In [1]:
# This changes the current directory to the base saga directory - make sure to run this first!
# This is necessary to be able to import the py files and use the right directories,
# while keeping all the notebooks in their own directory.
import os
import sys
if 'saga_base_dir' not in locals():
saga_base_dir = os.path.abspath('..')
if saga_base_dir not in sys.path:
os.chdir(saga_base_dir)
In [2]:
import urllib
import requests
import webbrowser
import datetime
import numpy as np
#astropy >= v1.1 needed
from astropy import units as u
from astropy import table
from astropy.coordinates import SkyCoord
%matplotlib inline
from matplotlib import pyplot as plt
import targeting #from SAGA
The actual catalogs were downloaded using the download_host_sqlfile.py file from https://github.com/saga-survey/marla to the data directory below
In [3]:
data_dir = '../local_data/'
run this to look at the rem list in the browser
In [4]:
webbrowser.open(targeting._DEFAULT_TREM_URL.replace('/export?format=csv&', '#'))
Out[4]:
True
Now save today's version
In [6]:
fnremlist = 'TargetRemove{}.csv'.format(datetime.datetime.now().strftime('%b%d_%Y'))
if not os.path.exists(fnremlist):
urllib.request.urlretrieve(targeting._DEFAULT_TREM_URL, fnremlist)
fnremlist
Out[6]:
'TargetRemoveDec16_2015.csv'
Load the remove list as an Astropy table, and add a "row_index" to make it easier to look at in the notebook
In [7]:
remlist = table.Table.read(fnremlist, format='csv',data_start=3, header_start=1)
remlist.remove_column('col6') # google made a blank column for some reason?
remlist.add_column(remlist.ColumnClass(name='row_index', data=np.arange(len(remlist))), index=0)
remlist = remlist[~remlist['SDSS ID'].mask]
remlist.show_in_notebook(display_length=10)
Out[7]:
<Table masked=True length=393>
row_index Host Name NSA SDSS ID Targ_RA Targ_Dec comment 0 Hamlet 166035 1237662498391261226 228.38953 41.95437 -- 1 Hamlet 166035 1237662300829384725 228.778293 42.209718 -- 2 Hamlet 166035 1237662300829253660 228.373589 42.32577 -- 3 Hamlet 166035 1237662300829384730 228.75958 42.217655 -- 4 Hamlet 166035 1237662300829253654 228.368821 42.335368 -- 5 Hamlet 166035 1237662300829253651 228.374792 42.330362 -- 6 Hamlet 166035 1237662300829384720 228.763359 42.215231 -- 7 Hamlet 166035 1237662300829189130 228.234658 42.295864 -- 8 Hamlet 166035 1237662498928197694 229.038466 42.321874 -- 9 Hamlet 166035 1237658205598712218 228.247022 41.844161 -- 10 Hamlet 166035 1237658206135517869 228.498703 42.225523 -- 11 Hamlet 166035 1237662300829253653 228.369433 42.330579 -- 12 Hamlet 166035 1237662498391261232 228.399694 41.959533 -- 13 Hamlet 166035 1237662498391130169 228.151624 42.088901 -- 14 Hamlet 166035 1237662300829384747 228.764068 42.214973 -- 15 Hamlet 166035 1237662498391326725 228.681258 42.043465 -- 16 Hamlet 166035 1237662300829384723 228.762492 42.215609 -- 18 Gilgamesh 166313 1237665565541597386 233.798567 16.548445 -- 19 Gilgamesh 166313 1237665565541597396 233.801359 16.550769 -- 20 Gilgamesh 166313 1237667783928971283 234.238031 16.062159 -- 21 Gilgamesh 166313 1237665565541597393 233.788819 16.556174 -- 22 Gilgamesh 166313 1237665565541597382 233.799129 16.54718 -- 23 Gilgamesh 166313 1237668367995896029 234.417873 16.176608 -- 24 Gilgamesh 166313 1237665565541597394 233.78813 16.552901 -- 25 Gilgamesh 166313 1237668336320774200 234.007524 16.765775 -- 26 Gilgamesh 166313 1237667783928971359 234.324016 16.065865 -- 27 Gilgamesh 166313 1237665565004923042 234.1412351 16.06926024 star spike 28 Gilgamesh 166313 1237665565004858351 233.9703112 16.09952538 star spike 29 Gilgamesh 166313 1237665565004924107 234.1465952 16.05419875 star spike 30 Gilgamesh 166313 1237668336857579628 234.0059437 17.09853327 shred 31 -- -- 1237668335783968924 234.0041201 16.12301278 star spike 33 AnaK 61945 1237663784194801797 354.016829 0.0795873 -- 34 AnaK 61945 1237663784194801800 354.016815 0.0801771 -- 35 AnaK 61945 1237663784194801799 354.0171197 0.07785658 -- 36 AnaK 61945 1237666408439939280 354.3494011 0.39667053 -- 37 AnaK 61945 1237663277925007626 353.7339598 0.49841161 -- 38 AnaK 61945 1237666408439939277 354.3499143 0.3917256 -- 39 AnaK 61945 1237663277925335175 354.4544185 0.5714453306 -- 40 AnaK 61945 1237666408439873560 354.1270999 0.28367036 -- 41 AnaK 61945 1237657190902530122 353.9476243 -0.1356747 -- 42 AnaK 61945 1237657190902858011 354.571808 -0.05123042 -- 43 AnaK 61945 1237663784194671628 353.8137577 0.050898988 -- 44 AnaK 61945 1237663784194605286 353.6284485 0.172251683 -- 45 AnaK 61945 1237657191976599705 354.6281512 0.680931245 -- 46 AnaK 61945 1237663783657996411 354.1831579 -0.40931472 -- 47 AnaK 61945 1237663277925467111 354.7872845 0.454610128 -- 48 AnaK 61945 1237663277925204613 354.1921169 0.6290792209 -- 49 AnaK 61945 1237663784194670736 353.805904 0.03908026366 shredded 50 AnaK 61945 1237663784194670740 353.8102839 0.04187874978 shredded 53 Aeneid 148734 1237652935103676444 310.0543489 -5.783606789 -- 54 Aeneid 148734 1237652935103676437 310.056789 -5.7826849 -- 55 Aeneid 148734 1237652935103676433 310.0563008 -5.785524714 -- 57 Alice 140594 1237650762927570986 180.2855078 -1.441528804 -- 58 Alice 140594 1237674648854921317 179.8642061 -1.156301836 -- 59 Alice 140594 1237674649391857948 180.1293214 -0.695983535 -- 60 Alice 140594 1237674649391988842 180.3622875 -0.720470482 -- 61 Alice 140594 1237650762927702028 180.6098101 -1.488209133 -- 62 Alice 140594 1237648720693952627 180.1647985 -0.4952457719 -- 63 Alice 140594 1237650371555623210 179.881864 -1.742935915 -- 64 Alice 140594 1237674648854659340 179.3861043 -1.258124142 shred of massive galaxy 65 Alice 140594 1237674648854659334 179.3826082 -1.252963848 shred of massive galaxy 66 Alice 140594 1237648720157081640 180.221537681 -0.921871703309 shred of merger 67 Alice 140594 1237674648854659347 179.372884669 -1.24092352087 shred of spiral 68 Alice 140594 1237648720693690573 179.609937665 -0.550527341235 minor shred 69 -- 140594 1237650372092559950 180.0277199 -1.31238173722 -- 70 -- 140594 1237674649391924335 180.251138748 -0.826766889108 star spike 71 -- 140594 1237674649391858392 180.096191678 -0.674222336493 star spike 72 -- 140594 1237674649391858693 180.095856258 -0.671956369284 star spike 73 -- 140594 1237674648854855886 179.817570821 -1.11138864573 shred of spiral 74 -- 140594 1237650371555819885 180.315794624 -1.73185028005 star spike 77 Iliad 150238 1237680064809927114 342.8918986 -5.610564608 -- 78 Iliad 150238 1237680064809861229 342.7393734 -5.56160845 -- 80 Ulysses 150340 1237656906348167410 344.1945902 -0.9978173971 -- 82 -- 130625 1237678622239424760 27.74685683 4.1817563 bright star wing 83 -- 130625 1237678661973311736 28.51019525 4.593321799 moving object 84 -- 130625 1237678622239359183 27.57603422 4.057899478 shred of massive galaxy 85 -- 130625 1237678623313559619 28.60550022 4.805294169 shred of massive galaxy 86 -- 130625 1237678622776296080 27.7478511 4.531434674 star spike 87 -- 130625 1237678623313494166 28.49254848 4.888903287 double nucleus 89 -- 131531 1237670014583242888 33.91221182 5.652888348 star spike 90 -- 131531 1237670014582980672 33.33381627 5.756103586 shred 91 -- 131531 1237667228223275263 33.9818312 6.204009574 shred 92 -- 131531 1237667227686469743 34.1068534 5.723417469 HI region 93 -- 131531 1237667228760211652 34.16959285 6.570152826 star spike 94 -- 131531 1237670014583308387 34.06539929 5.538636513 star spike 95 -- 131531 1237670015119982691 33.59026434 6.028925956 star spike 96 -- 131531 1237667228760211637 34.17210678 6.572001036 star spike 97 -- 131531 1237667228760211644 34.17104681 6.572490431 star spike 98 -- 131531 1237667228760211656 34.17187254 6.580759921 star spike 99 -- 131531 1237667228760211686 34.17842667 6.570043726 star spike 100 -- 131531 1237670015120310374 34.30019721 6.004875032 shred 101 -- 131531 1237667228760211604 34.17203442 6.562866184 star spike 103 -- 132339 1237660024521031817 39.46781726 -1.143523316 -- 104 -- 132339 1237678881574944854 39.86604461 -1.277385371 shred 106 -- 126115 1237680247888478618 0.7598310989 21.00467809 noise near bright star 107 -- 126115 1237680246814736522 0.8016961596 20.33184714 moving object 109 -- 129387 1237678920213725512 21.20231995 12.54237176 star spike 110 -- 129387 1237678860628197407 21.33388882 13.11025026 shred of larger galaxy 111 -- 129387 1237649918431330310 20.68351107 13.22485156 star spike 112 -- 129387 1237678920750596145 21.32147615 13.01961332 star spike 113 -- 129387 1237678920750596146 21.32062704 13.01532781 star spike 114 -- 129387 1237678920750596147 21.32078335 13.01596598 star spike 115 -- 129387 1237678920750661736 21.39850617 12.89799881 star spike 117 -- 85746 1237664871900119158 149.2905105 32.98970045 star spike 118 -- 85746 1237664871900185482 149.5644881 33.00609603 star spike 119 -- 85746 1237664871900119173 149.2949222 32.98741894 star spike 120 -- 85746 1237664871900119174 149.2941485 32.99387801 star spike 121 -- 85746 1237664871900119181 149.295146 33.00088263 star spike 122 -- 85746 1237664879416181033 149.7851708 32.42598509 star spike 123 -- 85746 1237664879416049673 149.4983236 32.24372568 HII region 124 -- 85746 1237664870826639438 149.7072172 32.07231369 spiral arm 125 -- 85746 1237664879415853949 149.0209422 32.27440651 star spike 126 -- 85746 1237664337706156587 149.8190143 31.78134893 star spike 127 -- 85746 1237664871900185220 149.5748563 33.0488752 star spike 128 -- 85746 1237664871900185217 149.572596 33.04764016 star spike 129 -- 85746 1237664871900119180 149.2966217 32.99089205 star spike 130 -- 85746 1237664871900119327 149.3121287 32.98504379 star spike 131 -- 85746 1237664871363117423 148.9247261 32.6575022 star spike 132 -- 85746 1237664879416116195 149.6552507 32.37535926 star spike 133 -- 85746 1237664871900119191 149.2976148 32.99248793 star spike 134 -- 85746 1237664338242962147 149.4438391 32.01556355 star spike 135 -- 85746 1237664879415853951 149.0324568 32.2377849 star spike 136 -- 85746 1237664871900119164 149.2946818 32.99411251 star spike 137 -- 85746 1237664871900119194 149.2938459 32.99678623 star spike 138 -- 85746 1237664879416049782 149.6049856 32.36700809 shred 139 -- 85746 1237664338243158155 149.999371 32.33227938 star spike 140 -- 85746 1237662223517811271 149.2672226 32.97946985 star spike 141 -- 85746 1237664878879047806 149.3443545 31.74616873 merger tail 142 -- 85746 1237664878879375459 150.2646948 32.17768562 misclassified 144 -- 33446 1237657607497384510 123.2857538 36.27676563 likely tidal feature from primary 145 -- 33446 1237657594612810071 123.42711 36.5753 satellite trail 146 -- 33446 1237657594612875394 123.4758212 36.65209819 satellite trail 147 -- 33446 1237657594612613331 122.95546 36.13238905 part of larger spiral 148 -- 33446 1237657594612809881 123.2542077 36.53263262 part of merger 149 -- 33446 1237657607497384178 123.2911121 36.27196738 star shred 150 -- 33446 1237657594075807834 123.4587877 36.09972888 star spike 151 -- 33446 1237657594075807758 123.3839687 36.03845282 misclassified galaxy 152 -- 33446 1237657594612678694 123.0584692 36.34474181 star shred 155 -- 132339 1237660024521163118 39.6905191 -1.240192027 not there? 156 -- 132339 1237678881037877354 39.47088333 -1.664176936 tidal tail of larger galaxy 157 -- 132339 1237657584949985478 39.68849299 -0.9835482698 tidal companion 159 -- 145729 1237648702984553095 224.6328147 -1.079987716 part of main galaxy 160 -- 145729 1237655693551796297 224.2756439 -0.9749176907 star spike 161 -- 145729 1237655693552058398 224.8513685 -0.9369250115 star spike 162 -- 145729 1237655693551796680 224.3053977 -0.9933273332 second part of merging galaxy 163 -- 145729 1237655499747164344 224.1269892 -1.265718049 shred 164 -- 145729 1237655693551796650 224.2301133 -0.9903793954 second part of merging galaxy 165 -- 145729 1237648703521554658 224.9393172 -0.6272479811 second part of merging galaxy 167 -- 32 1237648721752555641 145.5915337 0.3097698893 bit of larger galaxy 168 -- 32 1237648721215684624 145.574019 -0.04952083427 -- 169 -- 32 1237648721752621091 145.7305943 0.2511563101 shred 170 -- 32 1237648721752621094 145.7315247 0.2526045774 shred 171 -- 32 1237648721752621095 145.7315981 0.2471176378 shred 172 -- 32 1237648721752621098 145.7346678 0.2451407284 shred 173 -- 32 1237648721752555558 145.6068745 0.3191398133 shred of star 175 -- 165536 1237648704057050408 221.8626044 -0.3057260505 star spike 176 -- 165536 1237648704057050409 221.8638732 -0.3042778795 star spike 177 -- 165536 1237648704056787393 221.2368418 -0.3005513682 second part of merger 178 -- 165536 1237648703519981589 221.3734899 -0.6247009016 star spike 179 -- 165536 1237648703519981596 221.3687812 -0.6257746866 star spike 180 -- 165536 1237648703519981597 221.3682296 -0.6248161704 star spike 181 -- 165536 1237648703519850685 221.0636814 -0.6259872282 star spike 182 -- 165536 1237648720712237216 221.9478746 -0.5396548915 second part of merger 183 -- 165536 1237648720712237085 221.9461438 -0.4536277413 shred 184 -- 165536 1237648704593592350 221.0445638 0.1834074187 shred 185 -- 165536 1237648721785914433 221.7908388 0.3153469899 star spike 186 -- 165536 1237648720712107151 221.72266 -0.49723079 star spike 187 -- 165536 123764872124891147 221.57195 -0.19887408 -- 188 -- 165536 1237648721248911470 221.57098 -0.19708001 -- 190 -- 13927 1237651735757324325 180.7940651 1.962739469 star spike 191 -- 13927 1237651752936931860 180.8207589 1.771710573 star spke 192 -- 13927 1237651735220388002 180.6805231 1.59772897 merger 193 -- 13927 1237651752936931426 180.7283682 1.751243222 merger 194 -- 13927 1237651735757324437 180.8546925 1.942194355 star 195 -- 13927 1237651752936997146 180.9157355 1.722676637 merger 196 -- 13927 1237651735220387926 180.7258606 1.483454464 merger 197 -- 13927 1237651735220387927 180.7311571 1.48206632 merger 198 -- 13927 1237651753473867956 180.9554788 2.100210169 shred 199 -- 13927 1237651753473867954 180.9531477 2.100966998 merger 200 -- 13927 1237651736293999101 180.3737638 2.343191394 star spike 201 -- 13927 1237651736294129930 180.6944869 2.401410663 shred 202 -- 13927 1237651735220256810 180.3461329 1.646593137 sat trail 203 -- 13927 1237651753473933551 181.1733457 2.120110586 star spike 204 -- 13927 1237651753473999601 181.1906451 2.119739076 star spike 206 -- 149781 1237679996084551744 335.8068201 -3.40787382 shredded star 207 -- 149781 1237679996084683042 336.2046149 -3.37285556 shredd galaxy 208 -- 149781 1237680192048726285 335.7671939 -3.45669501 shred galaxy 210 -- 150887 1237678777399443945 348.6957066 4.648493306 shred galaxy 211 -- 150887 1237678777399443486 348.69674 4.636643778 shred galaxy 212 -- 150887 1237678777399509172 348.8712827 4.613763855 -- 213 -- 150887 1237678777399443510 348.7297282 4.716392095 -- 214 -- 150877 1237678777399247805 348.184807 4.681784804 -- 215 -- 150877 1237679005021700191 348.259501 4.508406536 -- 216 -- 150877 1237679005558636614 348.4636273 4.905022479 shred galaxy 218 -- 129237 1237679169304657970 20.23224142 17.49849757 star spike 219 -- 129237 1237679169841528901 20.30924141 17.81300887 star spike 224 -- 150887 1237678777399509169 348.8754707 4.614633999 shred galaxy <semiauto-found> 225 -- 150887 1237678777399509171 348.8748897 4.612996446 shred galaxy <semiauto-found> 226 -- 150887 1237678777399509175 348.8733124 4.616120286 shred galaxy <semiauto-found> 227 -- 150887 1237678777399509177 348.8756247 4.612707788 shred galaxy <semiauto-found> 228 -- 150887 1237678777399509173 348.8717726 4.614206034 shred galaxy <semiauto-found> 229 -- 150887 1237678777399509174 348.8725508 4.612810864 shred galaxy <semiauto-found> 230 -- 150887 1237678777399509179 348.8693802 4.613929468 shred galaxy <semiauto-found> 231 -- 150887 1237679005021700193 348.2627598 4.511024978 shred galaxy <semiauto-found> 232 -- 150887 1237679005021700198 348.2627529 4.511561979 shred galaxy <semiauto-found> 233 -- 150887 1237679005021700288 348.3942503 4.552772309 shred galaxy <semiauto-found> 234 -- 150887 1237679005021700293 348.3950039 4.55037932 shred galaxy <semiauto-found> 235 -- 150887 1237679005021700292 348.3934994 4.55007271 shred galaxy <semiauto-found> 236 -- 150887 1237679005021765925 348.3994702 4.567074821 shred galaxy <semiauto-found> 237 -- 150887 1237679005021765929 348.3997419 4.567842711 shred galaxy <semiauto-found> 238 -- 150887 1237679005021831464 348.6207926 4.378087317 shred galaxy <semiauto-found> 239 -- 150887 1237679005021962537 348.9470992 4.53092546 shred galaxy <semiauto-found> 240 -- 150887 1237679005022028541 349.0650825 4.497889621 star spike 241 -- 150887 1237679005022028542 349.0669065 4.496766323 star spike 242 -- 150887 1237679005558636613 348.4631356 4.904934826 shred galaxy <semiauto-found> 243 -- 150887 1237679005558636616 348.4634846 4.907482859 shred galaxy <semiauto-found> 244 -- 150887 1237679005558636619 348.4612045 4.90438764 shred galaxy <semiauto-found> 245 -- 150887 1237679005558636621 348.460703 4.904467179 shred galaxy <semiauto-found> 246 -- 150887 1237679005558636865 348.4790358 4.884018334 shred galaxy <semiauto-found> 247 -- 150887 1237679005558637017 348.3996437 4.866732323 shred galaxy <semiauto-found> 248 -- 150887 1237679005558637018 348.3997822 4.867484181 shred galaxy <semiauto-found> 249 -- 150887 1237679005558702453 348.650122 4.877933283 shred galaxy <semiauto-found> 250 -- 150887 1237679005558767960 348.6895073 4.922046477 shred galaxy <semiauto-found> 251 -- 150887 1237679005558833483 348.8957785 4.834275971 shred galaxy <semiauto-found> 252 -- 150887 1237679005558833491 348.9371616 4.915840214 shred galaxy <semiauto-found> 253 -- 150887 1237679005558636614 348.4636273 4.905022479 -- 254 -- 150887 1237679005021700194 348.258552 4.51987099 -- 255 -- 150887 1237679005021700289 348.3917768 4.557667469 -- 257 -- 150578 1237678859539448025 346.1436108 12.26060821 noise artifact 258 -- 150578 1237678859539448026 346.1432759 12.26198846 noise artifact 259 -- 150578 1237678859539710417 346.7368895 12.17143482 shred galaxy <semiauto-found> 260 -- 150578 1237678860076515632 346.6818769 12.5783213 shred galaxy <semiauto-found> 261 -- 150578 1237678920198979824 346.7145555 12.34642846 shred galaxy <semiauto-found> 262 -- 150578 1237678920198783047 346.2225451 12.30378529 -- 263 -- 150578 1237678920198783050 346.2165187 12.30575485 -- 264 -- 150578 1237678920198783058 346.2133688 12.31512696 -- 265 -- 150578 1237678920198783068 346.2252957 12.3005798 -- 267 OBrother 149781 1237679996084617615 336.0424634 -3.307055428 shred galaxy satellite/art 268 OBrother 149781 1237679996084617622 336.0430875 -3.308617331 shred galaxy satellite/art 269 OBrother 149781 1237679996084617623 336.0425695 -3.307294956 shred galaxy satellite/art 270 OBrother 149781 1237679996084682961 336.1307846 -3.245994227 shred galaxy <semiauto-found> 271 OBrother 149781 1237679996084682967 336.1282107 -3.246489876 shred galaxy <semiauto-found> 272 OBrother 149781 1237679996084617518 335.9804361 -3.269670748 shred galaxy <semiauto-found> 273 OBrother 149781 1237679996084748653 336.2398127 -3.341441367 shred galaxy <semiauto-found> 274 OBrother 149781 1237680066954461498 336.2339279 -3.663585155 shred galaxy <semiauto-found> 275 -- 149781 1237679996084617231 335.9158625 -3.42887141 -- 278 -- 150307 1237680064810516520 344.306711 -5.695469 shred galaxy <semiauto-found> 279 -- 150307 1237680064810516514 344.3068532 -5.696343271 shred galaxy <semiauto-found> 280 -- 150307 1237680064810516695 344.2352586 -5.536600883 noise artifact 281 -- 150307 1237680064810516699 344.2333971 -5.535562918 noise artifact 282 -- 150307 1237680116342128690 343.8288738 -5.735896191 scattered light artifact 283 -- 150307 1237680116342128732 343.8294351 -5.733418471 scattered light artifact 284 -- 150307 1237680116342128709 343.8353918 -5.727860568 scattered light artifact 285 -- 150307 1237680116342128739 343.8346146 -5.727728845 scattered light artifact 286 -- 150307 1237680116342128742 343.834265 -5.722005562 scattered light artifact 287 -- 150307 1237680116342128746 343.8336776 -5.722660551 scattered light artifact 288 -- 150307 1237680116342128743 343.8419344 -5.72585195 scattered light artifact 289 -- 150307 1237680116342128750 343.8426963 -5.72754652 scattered light artifact 290 -- 150307 1237680116342128744 343.8361263 -5.71889325 scattered light artifact 291 -- 150307 1237680116342128763 343.8362465 -5.716902124 scattered light artifact 292 -- 150307 1237680116342128767 343.8349104 -5.717821607 scattered light artifact 293 -- 150307 1237680116879130861 344.1317102 -5.316218827 shred galaxy <semiauto-found> 294 -- 150307 1237680116879196393 344.2601029 -5.500090538 shred galaxy <semiauto-found> 295 -- 150307 1237680116879196394 344.2611265 -5.499761497 shred galaxy <semiauto-found> 296 -- 150307 1237680065347059811 343.6112483 -5.233760003 -- 297 -- 150307 1237680065347256732 344.0239496 -5.158834491 -- 300 AnaK 61945 1237663277925335177 354.4521552 0.5717430743 shred galaxy <semiauto-found> 301 AnaK 61945 1237663277925335179 354.4517104 0.5712535103 shred galaxy <semiauto-found> 302 AnaK 61945 1237663277925335851 354.5282403 0.5343066278 shred galaxy <semiauto-found> 303 AnaK 61945 1237663784194801801 354.017524 0.0744706829 shred galaxy <semiauto-found> 304 AnaK 61945 1237663784194801805 354.0175018 0.0755611531 shred galaxy <semiauto-found> 305 AnaK 61945 1237663784194802608 354.0221494 0.06986532704 shred galaxy <semiauto-found> 306 AnaK 61945 1237663784195063812 354.6133667 0.2013047562 star spike 307 AnaK 61945 1237663784195064879 354.6147677 0.1993252941 star spike 308 AnaK 61945 1237666408439612143 353.651621 0.3872835173 shred galaxy <semiauto-found> 309 -- 61945 1237663784194605204 353.6843427 0.1278404295 star spike 310 -- 61945 1237657190902530119 353.9507374 -0.1327407029 star spike 311 -- 61945 1237663784194670743 353.8082581 0.03515213013 shred galaxy 312 -- 61945 1237663784194670744 353.8140943 0.04030397733 shred 313 -- 61945 1237663784194670746 353.807451 0.04944869333 shred 314 -- 61945 1237663784194670753 353.8014094 0.0356422559 shred 315 -- 61945 1237663784194670764 353.8016727 0.04084519771 shred 316 -- 61945 1237663784194670765 353.8152783 0.04340013946 shred 317 -- 61945 1237663784194801795 354.0161942 0.07986492997 shred 318 -- 61954 1237666408439939228 354.3080177 0.4087636396 shred 319 -- 61945 1237666408440004744 354.43258 0.3579006216 -- 320 -- 61945 1237663784194670752 353.8124449 0.03589864126 -- 322 -- 149977 1237678857925886378 339.3828121 10.31307952 shred galaxy <semiauto-found> 323 -- 149977 1237678857926017517 339.6854952 10.47260362 shred galaxy <semiauto-found> 324 -- 149977 1237678858462626161 339.0601077 10.6498927 shred galaxy <semiauto-found> 325 -- 149977 1237678858462757207 339.4678822 10.7531606 shred galaxy <semiauto-found> 326 -- 149977 1237678858462757209 339.467281 10.75221466 shred galaxy <semiauto-found> 327 -- 149977 1237678858462757432 339.3492115 10.83567213 shred galaxy <semiauto-found> 328 -- 149977 1237679010927476977 339.6775749 10.20942277 shred galaxy <semiauto-found>d 329 -- 149977 1237678858462691406 339.2775104 10.66412562 -- 330 -- 149977 1237678858462822803 339.5827172 10.85063655 -- 331 -- 149977 1237679010927476978 339.6744646 10.21052549 -- 332 -- 149977 1237678857925689519 339.0354526 10.3559813 -- 334 -- 153017 1237679503782051904 0.03565668931 19.9648746 shred galaxy <semiauto-found> 335 -- 153017 1237679504318857642 359.8843094 20.47951372 shred galaxy <semiauto-found> 336 -- 153017 1237679504319185119 0.7433371812 20.38574162 shred galaxy <semiauto-found> 337 -- 153017 1237679504855990416 0.500673134 20.98720461 shred galaxy <semiauto-found> 338 -- 153017 1237679504855990421 0.4983175797 20.9870445 shred galaxy <semiauto-found> 339 -- 153017 1237679504855990422 0.500528287 20.98757402 shred galaxy <semiauto-found> 340 -- 153017 1237680246814736852 0.7899500399 20.35910528 shred galaxy <semiauto-found> 341 -- 153017 1237680247351083137 359.4639257 20.69770568 shred galaxy <semiauto-found> 342 -- 153017 1237680247351083138 359.4641525 20.69737833 shred galaxy <semiauto-found> 343 -- 153017 1237680247351083141 359.4645563 20.6969454 shred galaxy <semiauto-found> 344 -- 153017 1237680247351542039 0.5993041112 20.68166076 shred galaxy <semiauto-found> 345 -- 153017 1237680247888019633 359.6795526 21.14766092 shred galaxy <semiauto-found> 346 -- 153017 1237680247888019640 359.6775293 21.14773798 shred galaxy <semiauto-found> 347 -- 153017 1237680247888019639 359.6767989 21.14948469 shred galaxy <semiauto-found> 348 -- 153017 1237680247888019636 359.6747525 21.1417034 shred galaxy <semiauto-found> 349 -- 153017 1237680247888085341 359.7996246 21.01209401 noise artifact 350 -- 153017 1237680247888085471 359.7982216 21.01104915 noise artifact 351 -- 153017 1237680296744255765 359.9536395 21.16115858 star spike 352 -- 153017 1237680296744255771 359.9533678 21.16272591 star spike 353 -- 153017 1237680296744255773 359.9529066 21.16394053 star spike 354 -- 153017 1237680296744255774 359.9524922 21.16655599 star spike 355 -- 153017 1237680247351214677 359.8698766 20.74238491 -- 356 -- 153017 1237680247351214130 359.8637761 20.75131601 -- 357 -- 153017 1237680247888019634 359.6729295 21.14081159 -- 359 -- 129237 1237678601850519687 20.13973076 17.34349851 shred galaxy <semiauto-found> 360 -- 129237 1237678601850519688 20.13749376 17.34451981 shred galaxy <semiauto-found> 361 -- 129237 1237678601850650840 20.41536515 17.29491013 noise artiface 362 -- 129237 1237678601850650843 20.41766684 17.29484872 noise artiface 363 -- 129237 1237678601850651144 20.38644183 17.26723208 shred galaxy <semiauto-found> 364 -- 129237 1237678601850716722 20.65197782 17.30235502 noise artifact 365 -- 129237 1237678601850716724 20.65269738 17.30142806 noise artifact 366 -- 129237 1237678601850781900 20.78822268 17.28792472 noise artifact 367 -- 129237 1237678601850781967 20.78837294 17.28975247 noise artifact 368 -- 129237 1237678601850781905 20.77810205 17.29223071 noise artifact 369 -- 129237 1237678601850781907 20.77987757 17.29033252 noise artifact 370 -- 129237 1237678602387325535 20.07919644 17.73512094 shred galaxy <semiauto-found> 371 -- 129237 1237678602387456102 20.26807628 17.57900131 shred galaxy <semiauto-found> 372 -- 129237 1237678602387456108 20.26746861 17.57739308 shred galaxy <semiauto-found> 373 -- 129237 1237678602387456304 20.32790587 17.75338585 shred galaxy <semiauto-found> 374 -- 129237 1237679169304789021 20.53573965 17.5275968 shred galaxy <semiauto-found> 375 -- 129237 1237679169304658234 20.25738626 17.36696414 shred galaxy <semiauto-found> 376 -- 129237 1237679169304723556 20.41935672 17.38219709 shred galaxy <semiauto-found> 377 -- 129237 1237679169304723898 20.44862512 17.34729588 noise artifact 378 -- 129237 1237679169304723899 20.44992802 17.34804584 noise artifact 379 -- 129237 1237679169304855180 20.76016147 17.33295831 star spike 380 -- 129237 1237679169304855184 20.7617787 17.33254073 star spike 381 -- 129237 1237679169841463964 20.14700215 17.84462893 shred galaxy <semiauto-found> 382 -- 129237 1237679169841725674 20.77459924 17.88975939 shred galaxy <semiauto-found> 383 -- 129237 1237678602387521654 20.46392246 17.60621566 -- 384 -- 129237 1237678601850519703 20.15753369 17.34756677 -- 385 -- 129237 1237678602387456107 20.2620192 17.57931846 -- 386 -- 129237 1237679169304920238 20.80232239 17.32114579 -- 388 Narnia 132339 1237660024521097903 39.65634965 -1.245097828 shred galaxy <semiauto-found> 389 Narnia 132339 1237660024521097904 39.65383793 -1.245492657 shred galaxy <semiauto-found> 390 Narnia 132339 1237678881037877364 39.46768799 -1.667585459 shred galaxy <semiauto-found> 391 Narnia 132339 1237678881037877356 39.46929951 -1.6622428 shred galaxy <semiauto-found> 392 Narnia 132339 1237678881037877358 39.46676407 -1.660034245 shred galaxy <semiauto-found> 393 Narnia 132339 1237678881037877361 39.46445312 -1.659262884 shred galaxy <semiauto-found> 394 Narnia 132339 1237678881037877362 39.4676998 -1.659933653 shred galaxy <semiauto-found> 395 Narnia 132339 1237678881037943007 39.62430852 -1.760352276 shred galaxy <semiauto-found> 396 -- 132339 1237678890137551499 39.6108927 -1.430396371 -- 397 -- 132339 1237678890137485372 39.49555231 -1.517742273 star spike 399 -- 126115 1237679504319185119 0.7433371812 20.38574162 shred galaxy <semiauto-found> 400 -- 126115 1237679504319447190 1.422447618 20.47680278 shred galaxy <semiauto-found> 401 -- 126115 1237679504319447191 1.420501571 20.48091637 shred galaxy <semiauto-found> 402 -- 126115 1237679504319447198 1.421742663 20.47824808 shred galaxy <semiauto-found> 403 -- 126115 1237679504319447199 1.419477198 20.48001451 shred galaxy <semiauto-found> 404 -- 126115 1237679504319512686 1.423280405 20.47842523 shred galaxy <semiauto-found> 405 -- 126115 1237679504319447194 1.418337112 20.47936111 shred galaxy <semiauto-found> 406 -- 126115 1237679504319447197 1.417832933 20.47970895 shred galaxy <semiauto-found> 407 -- 126115 1237679504319512687 1.422553512 20.48171438 shred galaxy <semiauto-found> 408 -- 126115 1237679504319447196 1.416917027 20.47842819 shred galaxy <semiauto-found> 409 -- 126115 1237679504855990416 0.500673134 20.98720461 shred galaxy <semiauto-found> 410 -- 126115 1237679504855990421 0.4983175797 20.9870445 shred galaxy <semiauto-found> 411 -- 126115 1237679504855990422 0.500528287 20.98757402 shred galaxy <semiauto-found> 412 -- 126115 1237680246814736852 0.7899500399 20.35910528 shred galaxy <semiauto-found> 413 -- 126115 1237680247351542039 0.5993041112 20.68166076 shred galaxy <semiauto-found> 414 -- 126115 1237679504319250568 0.9055977036 20.46176508 -- 415 -- 126115 1237680247351672971 0.9835598864 20.74143047 -- 416 -- 126115 1237680247351672979 1.010990425 20.76383535 -- 417 -- 126115 1237680247351672992 1.014116032 20.76592848 -- 419 -- 129387 1237678860091261162 21.23787099 12.85534644 shred galaxy <semiauto-found> 420 -- 129387 1237678920213528876 20.70493198 12.57925603 shred galaxy <semiauto-found> 421 -- 129387 1237678920213528916 20.79931952 12.63010216 star spike 422 -- 129387 1237678920213528919 20.79989834 12.63214412 star spike 423 -- 129387 1237678920213594383 20.9841407 12.65177355 shred galaxy <semiauto-found> 424 -- 129387 1237678920750465048 20.90090065 12.92682801 star spike 425 -- 129387 1237678920750465049 20.90102459 12.92724944 star spike 426 -- 129387 1237678920750596205 21.2407829 12.90292571 shred galaxy <semiauto-found> 427 -- 129387 1237649918431395975 20.9699239 13.2948079 -- 428 -- 129387 1237678860628197574 21.40004935 13.14267164 -- 429 -- 129387 1237678920213529464 20.78246039 12.65422213 -- 430 -- 129387 1237678920213725298 21.25652687 12.54367773 star spike 431 -- 129387 1237678860091260971 21.13890493 12.83061445 -- 432 -- 129387 1237678920750662440 21.3556561 12.86074531 --
Load the catalogs of all NSA objects in the remove list and extract the flags for any of the targets that are actually in the remove list. Also get flag-related statistics for everything
In [8]:
#for remlist comparison
tojoin = {'OBJID': [], 'FLAGS': []}
# for "all" stats
allcount = 0
all_flag_counts = {(i+1):0 for i in range(64)}
flag_masks = {(i+1):np.array(1 << i) for i in range(64)}
# have to loop over NSAIDs to efficiently load the catalogs one at a time
remlist_ids = remlist['SDSS ID']
unsaids = np.unique(remlist['NSA'])
for i, nsanum in enumerate(unsaids):
print('On NSA#', nsanum, 'which is', i+1, 'of', len(unsaids))
sys.stdout.flush()
fn = os.path.join(data_dir, 'sql_nsa{}.fits.gz'.format(nsanum))
try:
tab = table.Table.read(fn)
# find just the remove list objects' prpoerties
tab_matched = tab[np.in1d(tab['OBJID'], remlist_ids)]
for key, lst in tojoin.items():
lst.extend(tab_matched[key])
#extract FLAGS statstics for *all* objects
for i, mask in flag_masks.items():
all_flag_counts[i] += np.sum((tab['FLAGS'].astype('uint64')&mask)!=0)
allcount += len(tab)
except FileNotFoundError:
print('Did not find', fn, 'so skipping it')
On NSA# 32 which is 1 of 28
On NSA# 13927 which is 2 of 28
On NSA# 33446 which is 3 of 28
On NSA# 61945 which is 4 of 28
On NSA# 61954 which is 5 of 28
Did not find ../local_data/sql_nsa61954.fits.gz so skipping it
On NSA# 85746 which is 6 of 28
On NSA# 126115 which is 7 of 28
On NSA# 129237 which is 8 of 28
On NSA# 129387 which is 9 of 28
On NSA# 130625 which is 10 of 28
On NSA# 131531 which is 11 of 28
On NSA# 132339 which is 12 of 28
On NSA# 140594 which is 13 of 28
On NSA# 145729 which is 14 of 28
On NSA# 148734 which is 15 of 28
On NSA# 149781 which is 16 of 28
On NSA# 149977 which is 17 of 28
On NSA# 150238 which is 18 of 28
On NSA# 150307 which is 19 of 28
On NSA# 150340 which is 20 of 28
On NSA# 150578 which is 21 of 28
On NSA# 150877 which is 22 of 28
Did not find ../local_data/sql_nsa150877.fits.gz so skipping it
On NSA# 150887 which is 23 of 28
On NSA# 153017 which is 24 of 28
On NSA# 165536 which is 25 of 28
On NSA# 166035 which is 26 of 28
On NSA# 166313 which is 27 of 28
On NSA# -- which is 28 of 28
Did not find ../local_data/sql_nsa--.fits.gz so skipping it
Now combine the remove list table with the set of FLAGS we got above
In [9]:
if 'OBJID' in tojoin:
tojoin['SDSS ID'] = tojoin.pop('OBJID') # rename for join
remwflags = table.join(remlist, table.Table(tojoin), join_type='left')
remwflags.show_in_notebook(display_length=10)
Out[9]:
<Table masked=True length=420>
row_index Host Name NSA SDSS ID Targ_RA Targ_Dec comment FLAGS 187 -- 165536 123764872124891147 221.57195 -0.19887408 -- -- 159 -- 145729 1237648702984553095 224.6328147 -1.079987716 part of main galaxy 68987912960 181 -- 165536 1237648703519850685 221.0636814 -0.6259872282 star spike 105622104838420 178 -- 165536 1237648703519981589 221.3734899 -0.6247009016 star spike 105587745100124 179 -- 165536 1237648703519981596 221.3687812 -0.6257746866 star spike 105656498131036 180 -- 165536 1237648703519981597 221.3682296 -0.6248161704 star spike 105622104703324 165 -- 145729 1237648703521554658 224.9393172 -0.6272479811 second part of merging galaxy 105555532321040 177 -- 165536 1237648704056787393 221.2368418 -0.3005513682 second part of merger 35253360132112 175 -- 165536 1237648704057050408 221.8626044 -0.3057260505 star spike 439804919677184 176 -- 165536 1237648704057050409 221.8638732 -0.3042778795 star spike 281543964754176 184 -- 165536 1237648704593592350 221.0445638 0.1834074187 shred 105622104313872 66 Alice 140594 1237648720157081640 180.221537681 -0.921871703309 shred of merger 105622137864208 68 Alice 140594 1237648720693690573 179.609937665 -0.550527341235 minor shred 35253360132880 62 Alice 140594 1237648720693952627 180.1647985 -0.4952457719 -- 105624251662608 186 -- 165536 1237648720712107151 221.72266 -0.49723079 star spike 281543964623104 183 -- 165536 1237648720712237085 221.9461438 -0.4536277413 shred 123179930619920 182 -- 165536 1237648720712237216 221.9478746 -0.5396548915 second part of merger 35253360001040 168 -- 32 1237648721215684624 145.574019 -0.04952083427 -- 545426755424528 188 -- 165536 1237648721248911470 221.57098 -0.19708001 -- 527834603458836 173 -- 32 1237648721752555558 145.6068745 0.3191398133 shred of star 72444691118948624 167 -- 32 1237648721752555641 145.5915337 0.3097698893 bit of larger galaxy 105622137733136 169 -- 32 1237648721752621091 145.7305943 0.2511563101 shred 105622104313944 170 -- 32 1237648721752621094 145.7315247 0.2526045774 shred 35253393686616 171 -- 32 1237648721752621095 145.7315981 0.2471176378 shred 105656497602576 172 -- 32 1237648721752621098 145.7346678 0.2451407284 shred 246325232931160 185 -- 165536 1237648721785914433 221.7908388 0.3153469899 star spike 281543964754176 111 -- 129387 1237649918431330310 20.68351107 13.22485156 star spike 105622137868560 427 -- 129387 1237649918431395975 20.9699239 13.2948079 -- 105624285347856 63 Alice 140594 1237650371555623210 179.881864 -1.742935915 -- 105656463917400 74 -- 140594 1237650371555819885 180.315794624 -1.73185028005 star spike 457465858756880 69 -- 140594 1237650372092559950 180.0277199 -1.31238173722 -- 281543964754688 57 Alice 140594 1237650762927570986 180.2855078 -1.441528804 -- 105656497606928 61 Alice 140594 1237650762927702028 180.6098101 -1.488209133 -- 105555532316760 202 -- 13927 1237651735220256810 180.3461329 1.646593137 sat trail 263883059761500 196 -- 13927 1237651735220387926 180.7258606 1.483454464 merger 52845546177040 197 -- 13927 1237651735220387927 180.7311571 1.48206632 merger 35253360132368 192 -- 13927 1237651735220388002 180.6805231 1.59772897 merger 246359592665104 192 -- 13927 1237651735220388002 180.6805231 1.59772897 merger 246359592665104 190 -- 13927 1237651735757324325 180.7940651 1.962739469 star spike 123248684699992 194 -- 13927 1237651735757324437 180.8546925 1.942194355 star 52882053402640 200 -- 13927 1237651736293999101 180.3737638 2.343191394 star spike 316728370401552 201 -- 13927 1237651736294129930 180.6944869 2.401410663 shred 35255507620112 193 -- 13927 1237651752936931426 180.7283682 1.751243222 merger 35253360132112 191 -- 13927 1237651752936931860 180.8207589 1.771710573 star spke 281543964623104 195 -- 13927 1237651752936997146 180.9157355 1.722676637 merger 35255507620112 199 -- 13927 1237651753473867954 180.9531477 2.100966998 merger 105622137864208 198 -- 13927 1237651753473867956 180.9554788 2.100210169 shred 35253360136464 203 -- 13927 1237651753473933551 181.1733457 2.120110586 star spike 105553418912092 204 -- 13927 1237651753473999601 181.1906451 2.119739076 star spike 281543964623104 55 Aeneid 148734 1237652935103676433 310.0563008 -5.785524714 -- 316728370925844 54 Aeneid 148734 1237652935103676437 310.056789 -5.7826849 -- 246359626748180 53 Aeneid 148734 1237652935103676444 310.0543489 -5.783606789 -- 316659651449180 163 -- 145729 1237655499747164344 224.1269892 -1.265718049 shred 35253360136464 160 -- 145729 1237655693551796297 224.2756439 -0.9749176907 star spike 105622137868560 164 -- 145729 1237655693551796650 224.2301133 -0.9903793954 second part of merging galaxy 35253360001040 162 -- 145729 1237655693551796680 224.3053977 -0.9933273332 second part of merging galaxy 105622104313872 161 -- 145729 1237655693552058398 224.8513685 -0.9369250115 star spike 105656497602832 80 Ulysses 150340 1237656906348167410 344.1945902 -0.9978173971 -- 105624251662352 310 -- 61945 1237657190902530119 353.9507374 -0.1327407029 star spike 105622137868560 41 AnaK 61945 1237657190902530122 353.9476243 -0.1356747 -- 246359592669528 42 AnaK 61945 1237657190902858011 354.571808 -0.05123042 -- 35253360132368 45 AnaK 61945 1237657191976599705 354.6281512 0.680931245 -- 105553418387728 157 -- 132339 1237657584949985478 39.68849299 -0.9835482698 tidal companion 52845546176528 151 -- 33446 1237657594075807758 123.3839687 36.03845282 misclassified galaxy 35221147881488 150 -- 33446 1237657594075807834 123.4587877 36.09972888 star spike 105553418391824 147 -- 33446 1237657594612613331 122.95546 36.13238905 part of larger spiral 105622104178704 152 -- 33446 1237657594612678694 123.0584692 36.34474181 star shred 123248650096912 148 -- 33446 1237657594612809881 123.2542077 36.53263262 part of merger 193617394274320 145 -- 33446 1237657594612810071 123.42711 36.5753 satellite trail 72515059863654676 146 -- 33446 1237657594612875394 123.4758212 36.65209819 satellite trail 316728336847124 149 -- 33446 1237657607497384178 123.2911121 36.27196738 star shred 334253950898448 144 -- 33446 1237657607497384510 123.2857538 36.27676563 likely tidal feature from primary 457465825202448 9 Hamlet 166035 1237658205598712218 228.247022 41.844161 -- 281641205498184 10 Hamlet 166035 1237658206135517869 228.498703 42.225523 -- 281543964754176 103 -- 132339 1237660024521031817 39.46781726 -1.143523316 -- 263953959747600 388 Narnia 132339 1237660024521097903 39.65634965 -1.245097828 shred galaxy <semiauto-found> 316728370397456 389 Narnia 132339 1237660024521097904 39.65383793 -1.245492657 shred galaxy <semiauto-found> 316728370397456 155 -- 132339 1237660024521163118 39.6905191 -1.240192027 not there? 527834602930452 140 -- 85746 1237662223517811271 149.2672226 32.97946985 star spike 281543964754176 7 Hamlet 166035 1237662300829189130 228.234658 42.295864 -- 281543964623104 5 Hamlet 166035 1237662300829253651 228.374792 42.330362 -- 316730484330768 11 Hamlet 166035 1237662300829253653 228.369433 42.330579 -- 387097081024784 4 Hamlet 166035 1237662300829253654 228.368821 42.335368 -- 35253360136536 2 Hamlet 166035 1237662300829253660 228.373589 42.32577 -- 105622137868304 6 Hamlet 166035 1237662300829384720 228.763359 42.215231 -- 105656497602648 16 Hamlet 166035 1237662300829384723 228.762492 42.215609 -- 105553418391568 1 Hamlet 166035 1237662300829384725 228.778293 42.209718 -- 105622137868632 3 Hamlet 166035 1237662300829384730 228.75958 42.217655 -- 175990848491792 14 Hamlet 166035 1237662300829384747 228.764068 42.214973 -- 105622137868304 13 Hamlet 166035 1237662498391130169 228.151624 42.088901 -- 105587778130192 0 Hamlet 166035 1237662498391261226 228.38953 41.95437 -- 105622104314640 12 Hamlet 166035 1237662498391261232 228.399694 41.959533 -- 105622137868632 15 Hamlet 166035 1237662498391326725 228.681258 42.043465 -- 263986173055320 8 Hamlet 166035 1237662498928197694 229.038466 42.321874 -- 105587779174744 37 AnaK 61945 1237663277925007626 353.7339598 0.49841161 -- 105553384833368 48 AnaK 61945 1237663277925204613 354.1921169 0.6290792209 -- 68987912448 39 AnaK 61945 1237663277925335175 354.4544185 0.5714453306 -- 263951778709776 300 AnaK 61945 1237663277925335177 354.4521552 0.5717430743 shred galaxy <semiauto-found> 387099262058768 301 AnaK 61945 1237663277925335179 354.4517104 0.5712535103 shred galaxy <semiauto-found> 474991472804112 302 AnaK 61945 1237663277925335851 354.5282403 0.5343066278 shred galaxy <semiauto-found> 387097114444120 47 AnaK 61945 1237663277925467111 354.7872845 0.454610128 -- 281543964623104 46 AnaK 61945 1237663783657996411 354.1831579 -0.40931472 -- 105622104314128 309 -- 61945 1237663784194605204 353.6843427 0.1278404295 star spike 105622138913112 44 AnaK 61945 1237663784194605286 353.6284485 0.172251683 -- 105624251798032 49 AnaK 61945 1237663784194670736 353.805904 0.03908026366 shredded 35253394210832 50 AnaK 61945 1237663784194670740 353.8102839 0.04187874978 shredded 475058045321488 311 -- 61945 1237663784194670743 353.8082581 0.03515213013 shred galaxy 35253394210832 312 -- 61945 1237663784194670744 353.8140943 0.04030397733 shred 193583068610576 313 -- 61945 1237663784194670746 353.807451 0.04944869333 shred 35253394210832 320 -- 61945 1237663784194670752 353.8124449 0.03589864126 -- 404689301143568 314 -- 61945 1237663784194670753 353.8014094 0.0356422559 shred 35253360656656 315 -- 61945 1237663784194670764 353.8016727 0.04084519771 shred 1153097465424642320 316 -- 61945 1237663784194670765 353.8152783 0.04340013946 shred 105622138388496 43 AnaK 61945 1237663784194671628 353.8137577 0.050898988 -- 281543964623104 317 -- 61945 1237663784194801795 354.0161942 0.07986492997 shred 105587778125840 33 AnaK 61945 1237663784194801797 354.016829 0.0795873 -- 105587778125912 35 AnaK 61945 1237663784194801799 354.0171197 0.07785658 -- 105587778125840 34 AnaK 61945 1237663784194801800 354.016815 0.0801771 -- 105553384837464 303 AnaK 61945 1237663784194801801 354.017524 0.0744706829 shred galaxy <semiauto-found> 105553418387472 304 AnaK 61945 1237663784194801805 354.0175018 0.0755611531 shred galaxy <semiauto-found> 105656497602832 305 AnaK 61945 1237663784194802608 354.0221494 0.06986532704 shred galaxy <semiauto-found> 281640601387264 306 AnaK 61945 1237663784195063812 354.6133667 0.2013047562 star spike 105622137864464 307 AnaK 61945 1237663784195064879 354.6147677 0.1993252941 star spike 281543964754176 126 -- 85746 1237664337706156587 149.8190143 31.78134893 star spike 316730517750032 134 -- 85746 1237664338242962147 149.4438391 32.01556355 star spike 281543964623104 139 -- 85746 1237664338243158155 149.999371 32.33227938 star spike 387097114579216 124 -- 85746 1237664870826639438 149.7072172 32.07231369 spiral arm 35253394735120 131 -- 85746 1237664871363117423 148.9247261 32.6575022 star spike 387099262058768 117 -- 85746 1237664871900119158 149.2905105 32.98970045 star spike 545426789503252 136 -- 85746 1237664871900119164 149.2946818 32.99411251 star spike 387097115103508 119 -- 85746 1237664871900119173 149.2949222 32.98741894 star spike 387028395626844 120 -- 85746 1237664871900119174 149.2941485 32.99387801 star spike 316728370925844 129 -- 85746 1237664871900119180 149.2966217 32.99089205 star spike 527765883982172 121 -- 85746 1237664871900119181 149.295146 33.00088263 star spike 316728370925844 133 -- 85746 1237664871900119191 149.2976148 32.99248793 star spike 387028395626844 137 -- 85746 1237664871900119194 149.2938459 32.99678623 star spike 527834603458940 130 -- 85746 1237664871900119327 149.3121287 32.98504379 star spike 475058011246936 128 -- 85746 1237664871900185217 149.572596 33.04764016 star spike 316728371446544 127 -- 85746 1237664871900185220 149.5748563 33.0488752 star spike 387097115623696 118 -- 85746 1237664871900185482 149.5644881 33.00609603 star spike 387028395102552 141 -- 85746 1237664878879047806 149.3443545 31.74616873 merger tail 246361740153176 142 -- 85746 1237664878879375459 150.2646948 32.17768562 misclassified 52845546176528 125 -- 85746 1237664879415853949 149.0209422 32.27440651 star spike 281572486021448 135 -- 85746 1237664879415853951 149.0324568 32.2377849 star spike 316730518798608 123 -- 85746 1237664879416049673 149.4983236 32.24372568 HII region 35253360136976 138 -- 85746 1237664879416049782 149.6049856 32.36700809 shred 1389817359368280 132 -- 85746 1237664879416116195 149.6552507 32.37535926 star spike 281544568738120 122 -- 85746 1237664879416181033 149.7851708 32.42598509 star spike 316728336847632 28 Gilgamesh 166313 1237665565004858351 233.9703112 16.09952538 star spike 281572485890376 27 Gilgamesh 166313 1237665565004923042 234.1412351 16.06926024 star spike 387097115103508 29 Gilgamesh 166313 1237665565004924107 234.1465952 16.05419875 star spike 281543964623104 22 Gilgamesh 166313 1237665565541597382 233.799129 16.54718 -- 35287719874904 18 Gilgamesh 166313 1237665565541597386 233.798567 16.548445 -- 35253393686544 21 Gilgamesh 166313 1237665565541597393 233.788819 16.556174 -- 35287719874832 24 Gilgamesh 166313 1237665565541597394 233.78813 16.552901 -- 105587778125912 19 Gilgamesh 166313 1237665565541597396 233.801359 16.550769 -- 246290906746968 308 AnaK 61945 1237666408439612143 353.651621 0.3872835173 shred galaxy <semiauto-found> 387030542586200 40 AnaK 61945 1237666408439873560 354.1270999 0.28367036 -- 72233584886420244 318 -- 61954 1237666408439939228 354.3080177 0.4087636396 shred 457465858756880 38 AnaK 61945 1237666408439939277 354.3499143 0.3917256 -- 175990848491792 36 AnaK 61945 1237666408439939280 354.3494011 0.39667053 -- 35253360136464 319 -- 61945 1237666408440004744 354.43258 0.3579006216 -- 105622137864208 92 -- 131531 1237667227686469743 34.1068534 5.723417469 HI region 263953926193168 91 -- 131531 1237667228223275263 33.9818312 6.204009574 shred 246393952407896 101 -- 131531 1237667228760211604 34.17203442 6.562866184 star spike 246359592669968 96 -- 131531 1237667228760211637 34.17210678 6.572001036 star spike 246325266485592 97 -- 131531 1237667228760211644 34.17104681 6.572490431 star spike 387097114579288 93 -- 131531 1237667228760211652 34.16959285 6.570152826 star spike 246290906747224 98 -- 131531 1237667228760211656 34.17187254 6.580759921 star spike 105622137868632 99 -- 131531 1237667228760211686 34.17842667 6.570043726 star spike 545426788979032 20 Gilgamesh 166313 1237667783928971283 234.238031 16.062159 -- 105622137868560 26 Gilgamesh 166313 1237667783928971359 234.324016 16.065865 -- 105587778130264 31 -- -- 1237668335783968924 234.0041201 16.12301278 star spike 545426789503252 25 Gilgamesh 166313 1237668336320774200 234.007524 16.765775 -- 105553418391896 30 Gilgamesh 166313 1237668336857579628 234.0059437 17.09853327 shred 72163250501845080 23 Gilgamesh 166313 1237668367995896029 234.417873 16.176608 -- 545428936982876 90 -- 131531 1237670014582980672 33.33381627 5.756103586 shred 105622104310032 89 -- 131531 1237670014583242888 33.91221182 5.652888348 star spike 105622137868560 94 -- 131531 1237670014583308387 34.06539929 5.538636513 star spike 105587778130192 95 -- 131531 1237670015119982691 33.59026434 6.028925956 star spike 105656498651152 100 -- 131531 1237670015120310374 34.30019721 6.004875032 shred 105624251662864 65 Alice 140594 1237674648854659334 179.3826082 -1.252963848 shred of massive galaxy 105589892059224 64 Alice 140594 1237674648854659340 179.3861043 -1.258124142 shred of massive galaxy 105622137868304 67 Alice 140594 1237674648854659347 179.372884669 -1.24092352087 shred of spiral 105622104314128 73 -- 140594 1237674648854855886 179.817570821 -1.11138864573 shred of spiral 105622104314128 58 Alice 140594 1237674648854921317 179.8642061 -1.156301836 -- 316728336847120 59 Alice 140594 1237674649391857948 180.1293214 -0.695983535 -- 387097081024784 71 -- 140594 1237674649391858392 180.096191678 -0.674222336493 star spike 316728371450128 72 -- 140594 1237674649391858693 180.095856258 -0.671956369284 star spike 281543964754176 70 -- 140594 1237674649391924335 180.251138748 -0.826766889108 star spike 439804919677184 60 Alice 140594 1237674649391988842 180.3622875 -0.720470482 -- 35253360136464 359 -- 129237 1237678601850519687 20.13973076 17.34349851 shred galaxy <semiauto-found> 387099261927696 360 -- 129237 1237678601850519688 20.13749376 17.34451981 shred galaxy <semiauto-found> 105624285216784 384 -- 129237 1237678601850519703 20.15753369 17.34756677 -- 457465859281172 361 -- 129237 1237678601850650840 20.41536515 17.29491013 noise artiface 316730517881176 362 -- 129237 1237678601850650843 20.41766684 17.29484872 noise artiface 457465858752784 363 -- 129237 1237678601850651144 20.38644183 17.26723208 shred galaxy <semiauto-found> 439804919677184 364 -- 129237 1237678601850716722 20.65197782 17.30235502 noise artifact 316730517881104 365 -- 129237 1237678601850716724 20.65269738 17.30142806 noise artifact 457465858752784 366 -- 129237 1237678601850781900 20.78822268 17.28792472 noise artifact 474989291770128 368 -- 129237 1237678601850781905 20.77810205 17.29223071 noise artifact 457465858756880 369 -- 129237 1237678601850781907 20.77987757 17.29033252 noise artifact 474989325324560 367 -- 129237 1237678601850781967 20.78837294 17.28975247 noise artifact 474989325324560 370 -- 129237 1237678602387325535 20.07919644 17.73512094 shred galaxy <semiauto-found> 387099262058768 371 -- 129237 1237678602387456102 20.26807628 17.57900131 shred galaxy <semiauto-found> 105624285351952 385 -- 129237 1237678602387456107 20.2620192 17.57931846 -- 105624285352208 372 -- 129237 1237678602387456108 20.26746861 17.57739308 shred galaxy <semiauto-found> 545428936462608 373 -- 129237 1237678602387456304 20.32790587 17.75338585 shred galaxy <semiauto-found> 246361740153176 383 -- 129237 1237678602387521654 20.46392246 17.60621566 -- 316728370401552 84 -- 130625 1237678622239359183 27.57603422 4.057899478 shred of massive galaxy 105624251797776 82 -- 130625 1237678622239424760 27.74685683 4.1817563 bright star wing 387097115103508 86 -- 130625 1237678622776296080 27.7478511 4.531434674 star spike 281573559632200 87 -- 130625 1237678623313494166 28.49254848 4.888903287 double nucleus 105624251797520 85 -- 130625 1237678623313559619 28.60550022 4.805294169 shred of massive galaxy 105622104314128 83 -- 130625 1237678661973311736 28.51019525 4.593321799 moving object 35191083107088 214 -- 150877 1237678777399247805 348.184807 4.681784804 -- 281543964623104 211 -- 150887 1237678777399443486 348.69674 4.636643778 shred galaxy 105622104313872 213 -- 150887 1237678777399443510 348.7297282 4.716392095 -- 105622137864208 210 -- 150887 1237678777399443945 348.6957066 4.648493306 shred galaxy 105624285217040 224 -- 150887 1237678777399509169 348.8754707 4.614633999 shred galaxy <semiauto-found> 35253360136976 225 -- 150887 1237678777399509171 348.8748897 4.612996446 shred galaxy <semiauto-found> 246293054226448 212 -- 150887 1237678777399509172 348.8712827 4.613763855 -- 105622137864280 228 -- 150887 1237678777399509173 348.8717726 4.614206034 shred galaxy <semiauto-found> 105622137864208 229 -- 150887 1237678777399509174 348.8725508 4.612810864 shred galaxy <semiauto-found> 1231556404445528 226 -- 150887 1237678777399509175 348.8733124 4.616120286 shred galaxy <semiauto-found> 246290906743128 227 -- 150887 1237678777399509177 348.8756247 4.612707788 shred galaxy <semiauto-found> 105622137864208 230 -- 150887 1237678777399509179 348.8693802 4.613929468 shred galaxy <semiauto-found> 105622137864280 332 -- 149977 1237678857925689519 339.0354526 10.3559813 -- 105553418391824 322 -- 149977 1237678857925886378 339.3828121 10.31307952 shred galaxy <semiauto-found> 316730517881104 323 -- 149977 1237678857926017517 339.6854952 10.47260362 shred galaxy <semiauto-found> 387099262058768 324 -- 149977 1237678858462626161 339.0601077 10.6498927 shred galaxy <semiauto-found> 334320556445784 329 -- 149977 1237678858462691406 339.2775104 10.66412562 -- 105622137868560 325 -- 149977 1237678858462757207 339.4678822 10.7531606 shred galaxy <semiauto-found> 35186788139280 326 -- 149977 1237678858462757209 339.467281 10.75221466 shred galaxy <semiauto-found> 387097114575120 327 -- 149977 1237678858462757432 339.3492115 10.83567213 shred galaxy <semiauto-found> 316728370266384 330 -- 149977 1237678858462822803 339.5827172 10.85063655 -- 105624285352464 257 -- 150578 1237678859539448025 346.1436108 12.26060821 noise artifact 72374322408329488 258 -- 150578 1237678859539448026 346.1432759 12.26198846 noise artifact 457465858757392 259 -- 150578 1237678859539710417 346.7368895 12.17143482 shred galaxy <semiauto-found> 105624251662680 260 -- 150578 1237678860076515632 346.6818769 12.5783213 shred galaxy <semiauto-found> 35186788143192 431 -- 129387 1237678860091260971 21.13890493 12.83061445 -- 105553419436376 419 -- 129387 1237678860091261162 21.23787099 12.85534644 shred galaxy <semiauto-found> 35219033948504 110 -- 129387 1237678860628197407 21.33388882 13.11025026 shred of larger galaxy 105553384837136 428 -- 129387 1237678860628197574 21.40004935 13.14267164 -- 527836750417936 156 -- 132339 1237678881037877354 39.47088333 -1.664176936 tidal tail of larger galaxy 263951778713872 391 Narnia 132339 1237678881037877356 39.46929951 -1.6622428 shred galaxy <semiauto-found> 105622137733136 392 Narnia 132339 1237678881037877358 39.46676407 -1.660034245 shred galaxy <semiauto-found> 316728370397528 393 Narnia 132339 1237678881037877361 39.46445312 -1.659262884 shred galaxy <semiauto-found> 387097114579216 394 Narnia 132339 1237678881037877362 39.4676998 -1.659933653 shred galaxy <semiauto-found> 316728370401552 390 Narnia 132339 1237678881037877364 39.46768799 -1.667585459 shred galaxy <semiauto-found> 105624285351952 395 Narnia 132339 1237678881037943007 39.62430852 -1.760352276 shred galaxy <semiauto-found> 105624285352208 104 -- 132339 1237678881574944854 39.86604461 -1.277385371 shred 105622104313872 397 -- 132339 1237678890137485372 39.49555231 -1.517742273 star spike 387028395098384 396 -- 132339 1237678890137551499 39.6108927 -1.430396371 -- 316728337371412 262 -- 150578 1237678920198783047 346.2225451 12.30378529 -- 35253394735120 263 -- 150578 1237678920198783050 346.2165187 12.30575485 -- 105622138912784 264 -- 150578 1237678920198783058 346.2133688 12.31512696 -- 105553419436048 265 -- 150578 1237678920198783068 346.2252957 12.3005798 -- 105622138916880 261 -- 150578 1237678920198979824 346.7145555 12.34642846 shred galaxy <semiauto-found> 105624251793680 420 -- 129387 1237678920213528876 20.70493198 12.57925603 shred galaxy <semiauto-found> 387097114444048 421 -- 129387 1237678920213528916 20.79931952 12.63010216 star spike 316730517885200 422 -- 129387 1237678920213528919 20.79989834 12.63214412 star spike 316730517885200 429 -- 129387 1237678920213529464 20.78246039 12.65422213 -- 387097080889616 423 -- 129387 1237678920213594383 20.9841407 12.65177355 shred galaxy <semiauto-found> 316728370397456 430 -- 129387 1237678920213725298 21.25652687 12.54367773 star spike 246359627268368 109 -- 129387 1237678920213725512 21.20231995 12.54237176 star spike 316661764718936 424 -- 129387 1237678920750465048 20.90090065 12.92682801 star spike 105622137868560 425 -- 129387 1237678920750465049 20.90102459 12.92724944 star spike 105622137868560 112 -- 129387 1237678920750596145 21.32147615 13.01961332 star spike 105587778130192 113 -- 129387 1237678920750596146 21.32062704 13.01532781 star spike 123179964174680 114 -- 129387 1237678920750596147 21.32078335 13.01596598 star spike 105656497607000 426 -- 129387 1237678920750596205 21.2407829 12.90292571 shred galaxy <semiauto-found> 105622137733392 115 -- 129387 1237678920750661736 21.39850617 12.89799881 star spike 105656498651408 432 -- 129387 1237678920750662440 21.3556561 12.86074531 -- 422283130835272 215 -- 150877 1237679005021700191 348.259501 4.508406536 -- 387097114579216 231 -- 150887 1237679005021700193 348.2627598 4.511024978 shred galaxy <semiauto-found> 387097114579216 254 -- 150887 1237679005021700194 348.258552 4.51987099 -- 175990882046040 232 -- 150887 1237679005021700198 348.2627529 4.511561979 shred galaxy <semiauto-found> 457465858756880 233 -- 150887 1237679005021700288 348.3942503 4.552772309 shred galaxy <semiauto-found> 105624251797776 255 -- 150887 1237679005021700289 348.3917768 4.557667469 -- 105624285348112 235 -- 150887 1237679005021700292 348.3934994 4.55007271 shred galaxy <semiauto-found> 387099262058768 234 -- 150887 1237679005021700293 348.3950039 4.55037932 shred galaxy <semiauto-found> 105656497602904 236 -- 150887 1237679005021765925 348.3994702 4.567074821 shred galaxy <semiauto-found> 387099262062864 237 -- 150887 1237679005021765929 348.3997419 4.567842711 shred galaxy <semiauto-found> 246359626223632 238 -- 150887 1237679005021831464 348.6207926 4.378087317 shred galaxy <semiauto-found> 105555565875544 239 -- 150887 1237679005021962537 348.9470992 4.53092546 shred galaxy <semiauto-found> 35287753294168 240 -- 150887 1237679005022028541 349.0650825 4.497889621 star spike 281545105609032 241 -- 150887 1237679005022028542 349.0669065 4.496766323 star spike 281543964623104 242 -- 150887 1237679005558636613 348.4631356 4.904934826 shred galaxy <semiauto-found> 246359626223632 216 -- 150877 1237679005558636614 348.4636273 4.905022479 shred galaxy 35253393690896 253 -- 150887 1237679005558636614 348.4636273 4.905022479 -- 35253393690896 243 -- 150887 1237679005558636616 348.4634846 4.907482859 shred galaxy <semiauto-found> 35253393690896 244 -- 150887 1237679005558636619 348.4612045 4.90438764 shred galaxy <semiauto-found> 387097114579216 245 -- 150887 1237679005558636621 348.460703 4.904467179 shred galaxy <semiauto-found> 387097114578960 246 -- 150887 1237679005558636865 348.4790358 4.884018334 shred galaxy <semiauto-found> 387099261927696 247 -- 150887 1237679005558637017 348.3996437 4.866732323 shred galaxy <semiauto-found> 387097114443792 248 -- 150887 1237679005558637018 348.3997822 4.867484181 shred galaxy <semiauto-found> 105622137733392 249 -- 150887 1237679005558702453 348.650122 4.877933283 shred galaxy <semiauto-found> 105624285216784 250 -- 150887 1237679005558767960 348.6895073 4.922046477 shred galaxy <semiauto-found> 105622137733392 251 -- 150887 1237679005558833483 348.8957785 4.834275971 shred galaxy <semiauto-found> 387099262058768 252 -- 150887 1237679005558833491 348.9371616 4.915840214 shred galaxy <semiauto-found> 105622104310104 328 -- 149977 1237679010927476977 339.6775749 10.20942277 shred galaxy <semiauto-found>d 105622104314128 331 -- 149977 1237679010927476978 339.6744646 10.21052549 -- 105624285216784 218 -- 129237 1237679169304657970 20.23224142 17.49849757 star spike 527834602934544 375 -- 129237 1237679169304658234 20.25738626 17.36696414 shred galaxy <semiauto-found> 263951812264208 376 -- 129237 1237679169304723556 20.41935672 17.38219709 shred galaxy <semiauto-found> 105622137864280 377 -- 129237 1237679169304723898 20.44862512 17.34729588 noise artifact 316730517885712 378 -- 129237 1237679169304723899 20.44992802 17.34804584 noise artifact 474989325324560 374 -- 129237 1237679169304789021 20.53573965 17.5275968 shred galaxy <semiauto-found> 72303987990331736 379 -- 129237 1237679169304855180 20.76016147 17.33295831 star spike 281543964623104 380 -- 129237 1237679169304855184 20.7617787 17.33254073 star spike 281543964623104 386 -- 129237 1237679169304920238 20.80232239 17.32114579 -- 316728370397456 381 -- 129237 1237679169841463964 20.14700215 17.84462893 shred galaxy <semiauto-found> 281640601387264 219 -- 129237 1237679169841528901 20.30924141 17.81300887 star spike 105553418387728 382 -- 129237 1237679169841725674 20.77459924 17.88975939 shred galaxy <semiauto-found> 105622137864536 334 -- 153017 1237679503782051904 0.03565668931 19.9648746 shred galaxy <semiauto-found> 457465825202448 335 -- 153017 1237679504318857642 359.8843094 20.47951372 shred galaxy <semiauto-found> 387099262058768 336 -- 153017 1237679504319185119 0.7433371812 20.38574162 shred galaxy <semiauto-found> 246359626223632 336 -- 153017 1237679504319185119 0.7433371812 20.38574162 shred galaxy <semiauto-found> 246359626223632 399 -- 126115 1237679504319185119 0.7433371812 20.38574162 shred galaxy <semiauto-found> 246359626223632 399 -- 126115 1237679504319185119 0.7433371812 20.38574162 shred galaxy <semiauto-found> 246359626223632 414 -- 126115 1237679504319250568 0.9055977036 20.46176508 -- 527834602935056 400 -- 126115 1237679504319447190 1.422447618 20.47680278 shred galaxy <semiauto-found> 105622138912784 401 -- 126115 1237679504319447191 1.420501571 20.48091637 shred galaxy <semiauto-found> 387097115623696 405 -- 126115 1237679504319447194 1.418337112 20.47936111 shred galaxy <semiauto-found> 105622138913040 408 -- 126115 1237679504319447196 1.416917027 20.47842819 shred galaxy <semiauto-found> 105622138917136 406 -- 126115 1237679504319447197 1.417832933 20.47970895 shred galaxy <semiauto-found> 387097115627792 402 -- 126115 1237679504319447198 1.421742663 20.47824808 shred galaxy <semiauto-found> 105622138913040 403 -- 126115 1237679504319447199 1.419477198 20.48001451 shred galaxy <semiauto-found> 474989326373648 404 -- 126115 1237679504319512686 1.423280405 20.47842523 shred galaxy <semiauto-found> 105622138388756 407 -- 126115 1237679504319512687 1.422553512 20.48171438 shred galaxy <semiauto-found> 105622138392852 409 -- 126115 1237679504855990416 0.500673134 20.98720461 shred galaxy <semiauto-found> 246359626223888 409 -- 126115 1237679504855990416 0.500673134 20.98720461 shred galaxy <semiauto-found> 246359626223888 337 -- 153017 1237679504855990416 0.500673134 20.98720461 shred galaxy <semiauto-found> 246359626223888 337 -- 153017 1237679504855990416 0.500673134 20.98720461 shred galaxy <semiauto-found> 246359626223888 338 -- 153017 1237679504855990421 0.4983175797 20.9870445 shred galaxy <semiauto-found> 105622137869072 338 -- 153017 1237679504855990421 0.4983175797 20.9870445 shred galaxy <semiauto-found> 105622137869072 410 -- 126115 1237679504855990421 0.4983175797 20.9870445 shred galaxy <semiauto-found> 105622137869072 410 -- 126115 1237679504855990421 0.4983175797 20.9870445 shred galaxy <semiauto-found> 105622137869072 411 -- 126115 1237679504855990422 0.500528287 20.98757402 shred galaxy <semiauto-found> 105622137864208 411 -- 126115 1237679504855990422 0.500528287 20.98757402 shred galaxy <semiauto-found> 105622137864208 339 -- 153017 1237679504855990422 0.500528287 20.98757402 shred galaxy <semiauto-found> 105622137864208 339 -- 153017 1237679504855990422 0.500528287 20.98757402 shred galaxy <semiauto-found> 105622137864208 206 -- 149781 1237679996084551744 335.8068201 -3.40787382 shredded star 545426755424528 275 -- 149781 1237679996084617231 335.9158625 -3.42887141 -- 263951813840916 272 OBrother 149781 1237679996084617518 335.9804361 -3.269670748 shred galaxy <semiauto-found> 387097114575120 267 OBrother 149781 1237679996084617615 336.0424634 -3.307055428 shred galaxy satellite/art 457465859281172 268 OBrother 149781 1237679996084617622 336.0430875 -3.308617331 shred galaxy satellite/art 316728370925844 269 OBrother 149781 1237679996084617623 336.0425695 -3.307294956 shred galaxy satellite/art 316728370925844 270 OBrother 149781 1237679996084682961 336.1307846 -3.245994227 shred galaxy <semiauto-found> 246361773707536 271 OBrother 149781 1237679996084682967 336.1282107 -3.246489876 shred galaxy <semiauto-found> 105624285351952 207 -- 149781 1237679996084683042 336.2046149 -3.37285556 shredd galaxy 35287753294168 273 OBrother 149781 1237679996084748653 336.2398127 -3.341441367 shred galaxy <semiauto-found> 105624285347856 78 Iliad 150238 1237680064809861229 342.7393734 -5.56160845 -- 387099228504336 77 Iliad 150238 1237680064809927114 342.8918986 -5.610564608 -- 105624285217040 279 -- 150307 1237680064810516514 344.3068532 -5.696343271 shred galaxy <semiauto-found> 193583068086288 278 -- 150307 1237680064810516520 344.306711 -5.695469 shred galaxy <semiauto-found> 105622137864464 280 -- 150307 1237680064810516695 344.2352586 -5.536600883 noise artifact 387097114579216 281 -- 150307 1237680064810516699 344.2333971 -5.535562918 noise artifact 316728370401552 296 -- 150307 1237680065347059811 343.6112483 -5.233760003 -- 72163181783028060 296 -- 150307 1237680065347059811 343.6112483 -5.233760003 -- 72163181783028060 297 -- 150307 1237680065347256732 344.0239496 -5.158834491 -- 281475245146368 274 OBrother 149781 1237680066954461498 336.2339279 -3.663585155 shred galaxy <semiauto-found> 105622137868304 282 -- 150307 1237680116342128690 343.8288738 -5.735896191 scattered light artifact 35253360661012 282 -- 150307 1237680116342128690 343.8288738 -5.735896191 scattered light artifact 35253360661012 284 -- 150307 1237680116342128709 343.8353918 -5.727860568 scattered light artifact 105622138392596 284 -- 150307 1237680116342128709 343.8353918 -5.727860568 scattered light artifact 105622138392596 283 -- 150307 1237680116342128732 343.8294351 -5.733418471 scattered light artifact 1301856429674844 283 -- 150307 1237680116342128732 343.8294351 -5.733418471 scattered light artifact 1301856429674844 285 -- 150307 1237680116342128739 343.8346146 -5.727728845 scattered light artifact 105622138392852 285 -- 150307 1237680116342128739 343.8346146 -5.727728845 scattered light artifact 105622138392852 286 -- 150307 1237680116342128742 343.834265 -5.722005562 scattered light artifact 105553418916116 286 -- 150307 1237680116342128742 343.834265 -5.722005562 scattered light artifact 105553418916116 288 -- 150307 1237680116342128743 343.8419344 -5.72585195 scattered light artifact 105622138392852 288 -- 150307 1237680116342128743 343.8419344 -5.72585195 scattered light artifact 105622138392852 290 -- 150307 1237680116342128744 343.8361263 -5.71889325 scattered light artifact 105622138392852 290 -- 150307 1237680116342128744 343.8361263 -5.71889325 scattered light artifact 105622138392852 287 -- 150307 1237680116342128746 343.8336776 -5.722660551 scattered light artifact 105622138392852 287 -- 150307 1237680116342128746 343.8336776 -5.722660551 scattered light artifact 105622138392852 289 -- 150307 1237680116342128750 343.8426963 -5.72754652 scattered light artifact 105622138392852 289 -- 150307 1237680116342128750 343.8426963 -5.72754652 scattered light artifact 105622138392852 291 -- 150307 1237680116342128763 343.8362465 -5.716902124 scattered light artifact 105553418916116 291 -- 150307 1237680116342128763 343.8362465 -5.716902124 scattered light artifact 105553418916116 292 -- 150307 1237680116342128767 343.8349104 -5.717821607 scattered light artifact 105622138392852 292 -- 150307 1237680116342128767 343.8349104 -5.717821607 scattered light artifact 105622138392852 293 -- 150307 1237680116879130861 344.1317102 -5.316218827 shred galaxy <semiauto-found> 105624285217296 294 -- 150307 1237680116879196393 344.2601029 -5.500090538 shred galaxy <semiauto-found> 105622137733392 295 -- 150307 1237680116879196394 344.2611265 -5.499761497 shred galaxy <semiauto-found> 316728336847120 208 -- 149781 1237680192048726285 335.7671939 -3.45669501 shred galaxy 316728370397456 107 -- 126115 1237680246814736522 0.8016961596 20.33184714 moving object 175928571461904 107 -- 126115 1237680246814736522 0.8016961596 20.33184714 moving object 175928571461904 340 -- 153017 1237680246814736852 0.7899500399 20.35910528 shred galaxy <semiauto-found> 246396133441624 340 -- 153017 1237680246814736852 0.7899500399 20.35910528 shred galaxy <semiauto-found> 246396133441624 412 -- 126115 1237680246814736852 0.7899500399 20.35910528 shred galaxy <semiauto-found> 246396133441624 412 -- 126115 1237680246814736852 0.7899500399 20.35910528 shred galaxy <semiauto-found> 246396133441624 341 -- 153017 1237680247351083137 359.4639257 20.69770568 shred galaxy <semiauto-found> 316730517884944 342 -- 153017 1237680247351083138 359.4641525 20.69737833 shred galaxy <semiauto-found> 527836750414096 343 -- 153017 1237680247351083141 359.4645563 20.6969454 shred galaxy <semiauto-found> 316730517884944 356 -- 153017 1237680247351214130 359.8637761 20.75131601 -- 105553418915860 355 -- 153017 1237680247351214677 359.8698766 20.74238491 -- 281543964623104 344 -- 153017 1237680247351542039 0.5993041112 20.68166076 shred galaxy <semiauto-found> 527836750413840 344 -- 153017 1237680247351542039 0.5993041112 20.68166076 shred galaxy <semiauto-found> 527836750413840 413 -- 126115 1237680247351542039 0.5993041112 20.68166076 shred galaxy <semiauto-found> 527836750413840 413 -- 126115 1237680247351542039 0.5993041112 20.68166076 shred galaxy <semiauto-found> 527836750413840 415 -- 126115 1237680247351672971 0.9835598864 20.74143047 -- 35253394739472 416 -- 126115 1237680247351672979 1.010990425 20.76383535 -- 316728371450128 417 -- 126115 1237680247351672992 1.014116032 20.76592848 -- 387097115627792 345 -- 153017 1237680247888019633 359.6795526 21.14766092 shred galaxy <semiauto-found> 105624285351952 357 -- 153017 1237680247888019634 359.6729295 21.14081159 -- 175990882046224 348 -- 153017 1237680247888019636 359.6747525 21.1417034 shred galaxy <semiauto-found> 387097114579216 347 -- 153017 1237680247888019639 359.6767989 21.14948469 shred galaxy <semiauto-found> 105622137868560 346 -- 153017 1237680247888019640 359.6775293 21.14773798 shred galaxy <semiauto-found> 105624285348112 349 -- 153017 1237680247888085341 359.7996246 21.01209401 noise artifact 281543964623104 350 -- 153017 1237680247888085471 359.7982216 21.01104915 noise artifact 281543964623104 106 -- 126115 1237680247888478618 0.7598310989 21.00467809 noise near bright star 299067431321856 106 -- 126115 1237680247888478618 0.7598310989 21.00467809 noise near bright star 299067431321856 351 -- 153017 1237680296744255765 359.9536395 21.16115858 star spike 105622138392596 352 -- 153017 1237680296744255771 359.9533678 21.16272591 star spike 387097115104020 353 -- 153017 1237680296744255773 359.9529066 21.16394053 star spike 387097115103508 354 -- 153017 1237680296744255774 359.9524922 21.16655599 star spike 387097115103252
Convert FLAGS value to how many objects have specific bits set
Note that "bit #1" is the 0th bit (in python indexing)
In [10]:
flags = remwflags['FLAGS']
flags = flags[~flags.mask].view(np.ndarray).astype('uint64')
bitcounts = {}
for i in range(64):
bitmask = np.array(1 << i, dtype='uint64')
bitcounts[i+1] = np.sum((flags & bitmask) != 0)
bitcounttable = table.Table(data=[list(bitcounts.values()), list(bitcounts.keys())], names=['count', 'bit'])
Now get the description of each bit from SDSS SQL and combine that with the Counts from above
In [22]:
# this SQL query gets the meaning of the flags
qry = urllib.parse.urlencode({'cmd': 'SELECT * FROM PhotoFlags', 'format': 'csv'})
url = 'http://skyserver.sdss.org/dr12/en/tools/search/x_sql.aspx?' + qry
csv = urllib.request.urlopen(url).read()
In [26]:
names = []
descrs = []
bits = []
# now we hand-parse it to get the bit field right
rows = csv.split(b'\n')
for row in rows[2:]: #skip the "Table1" and the header
if row.strip() == b'':
continue
spl = row.split(b',')
name, val = spl[:2]
descr = b','.join(spl[2:])
names.append(name)
descrs.append(descr)
intval = int(val, 0)
for i in range(65):
if (intval >> i)==0:
bits.append(i)
break
else:
raise ValueError('value {} doesnt seem to be valid'.format(intval))
bittable = table.Table(data=[bits, names, descrs], names=['bit', 'name', 'description'])
bittable = table.join(bittable, bitcounttable)
Now add some comparison statistics
In [34]:
bittable['frac_rem'] = bittable['count']/len(remwflags)
bittable['frac_all'] = np.array([all_flag_counts[bitnum] for bitnum in bittable['bit']])/allcount
bittable['rem_to_all'] = bittable['frac_rem']/bittable['frac_all']
bittable['rem_to_all'][np.isnan(bittable['rem_to_all'])] = -1
/Users/erik/anaconda3/envs/py3working/lib/python3.5/site-packages/ipykernel/__main__.py:3: RuntimeWarning: invalid value encountered in true_divide
app.launch_new_instance()
In [35]:
bittable.sort('count')
bittable.reverse()
bittable.show_in_notebook(display_length=10)
Out[35]:
<Table length=64>
bit name description count frac_rem frac_all rem_to_all 29 BINNED1 Object was detected in 1x1 binned image 419 0.997619047619 0.978002466211 1.02005780362 5 CHILD Object is the product of an attempt to deblend a BLENDED object. 380 0.904761904762 0.322745195518 2.80333190804 46 DEBLENDED_AT_EDGE "An object close enough to the edge of the frame normally not deblended, is deblended anyway. Only set for objects large enough to be EDGE in all fields/strips." 380 0.904761904762 0.322769077803 2.8031244843 18 INTERP Object contains one or more pixels whose values were determined by interpolation. 363 0.864285714286 0.492042812651 1.75652543247 37 STATIONARY This object was consistent with being stationary. 341 0.811904761905 0.888019866162 0.914286710064 9 NOPETRO No valid Petrosian radius was found for this object. 302 0.719047619048 0.79654827877 0.902704378645 26 DEBLENDED_AS_PSF Deblender treated obj as PSF 274 0.652380952381 0.13368961803 4.87981761034 47 DEBLEND_NOPEAK There was no detected peak within this child in at least one band. 264 0.628571428571 0.132301521155 4.75105216541 13 COSMIC_RAY Contains a pixel interpreted to be part of a cosmic ray. 223 0.530952380952 0.174045317854 3.05065592973 49 TOO_FEW_GOOD_DETECTIONS A child of this object had too few good detections to be deblended as moving. 161 0.383333333333 0.464396874832 0.825443395741 48 PSF_FLUX_INTERP Greater than 20% of the PSF flux is from interpolated pixels. 96 0.228571428571 0.176394067446 1.29579997718 32 MOVED The deblender identified this object as possibly moving. 89 0.211904761905 0.175477767543 1.20758751876 4 BLENDED Object had multiple peaks detected within it; was thus a candidate to be a deblending parent. 86 0.204761904762 0.0793842269694 2.57937769981 7 NODEBLEND "No deblending was attempted on this object, even though it is BLENDED." 86 0.204761904762 0.0793842269694 2.57937769981 20 NOTCHECKED "There are pixels in the object which were not checked to see if they included a local peak, such as cores of saturated stars." 69 0.164285714286 0.0187534422171 8.76029650366 3 EDGE Object is too close to edge of frame 63 0.15 0.0131420800983 11.4137182911 36 BAD_MOVING_FIT Moving fit too poor to be believable. 51 0.121428571429 0.036831844346 3.29683657131 45 INTERP_CENTER Object center is close to at least one interpolated pixel. 43 0.102380952381 0.134478708212 0.761317190967 21 SUBTRACTED This BRIGHT object had its wings subtracted from the frame 28 0.0666666666667 0.0278175003534 2.39657287031 10 MANYPETRO More than one Petrosian radius was found. 27 0.0642857142857 0.193048305576 0.333003255811 57 MAYBE_CR There is reasonable suspicion that this object is actually a cosmic ray. 8 0.0190476190476 0.015382140925 1.23829440521 27 DEBLEND_PRUNED At least one child was removed because its image was too similar to a supposedly different child. 7 0.0166666666667 0.0346512455343 0.480983191504 34 NODEBLEND_MOVING A MOVED object that the deblender did not treat as moving. 6 0.0142857142857 0.0768224863895 0.185957457993 35 TOO_FEW_DETECTIONS A child of this object was not detected in enough bands to reliably deblend as moving. 6 0.0142857142857 0.0313691372646 0.455406668191 30 BINNED2 "Object was detected in 2x2 binned image, after unbinned detections are replaced by background." 6 0.0142857142857 0.0281552640942 0.507390526969 51 DEBLEND_DEGENERATE Two or more candidate children were essentially identical; one one was retained. 4 0.00952380952381 0.000864148791508 11.0210297317 33 DEBLENDED_AS_MOVING A MOVED object that the deblender treated as moving. 4 0.00952380952381 0.0151325954195 0.629357308499 31 BINNED4 Object was detected in 4x4 binned image 3 0.00714285714286 0.00134471884702 5.31178480816 38 PEAKS_TOO_CLOSE "At least some peaks within this object were too close to be deblended, thus they were merged into a single peak." 3 0.00714285714286 0.0567038547957 0.125967752432 61 OBJECT2_DEBLEND_PEEPHOLE Deblend was modified by the deblender's peephole optimiser. 1 0.00238095238095 0.000323629327446 7.35703528399 6 PEAKCENTER "Given center is position of peak pixel, rather than based on the maximum-likelihood estimator." 1 0.00238095238095 0.00570201732197 0.417563161687 22 NOSTOKES Object has no measured Stokes params 0 0.0 0.0 -1.0 2 BRIGHT "Object detected in first, bright object-finding; generally r*<17.5" 0 0.0 0.0 -1.0 1 CANONICAL_CENTER "Measurements used the center in r*, rather than the locally determined center." 0 0.0 0.0 -1.0 58 MAYBE_EGHOST There is reasonable suspicion that this object is actually a ghost produced by the CCD electronics. 0 0.0 0.00172586061519 0.0 8 NOPROFILE Object was too small or too close to the edge to estimate a radial profile. 0 0.0 0.0 -1.0 17 INCOMPLETE_PROFILE Petrosian radius intersects the edge of the frame. 0 0.0 0.0 -1.0 16 BAD_RADIAL Some of the points in the given radial profile have negative signal-to-noise ratio. Not a significant parameter. 0 0.0 0.0 -1.0 15 MANYR90 Object has more than one 90% light radius. 0 0.0 0.0 -1.0 14 MANYR50 Object has more than one 50% light radius. 0 0.0 0.0 -1.0 12 DEBLEND_TOO_MANY_PEAKS There were more than 25 peaks in this object to deblend; deblended brightest 25. 0 0.0 9.7478713086e-07 0.0 64 RESERVED Not used 0 0.0 0.0 -1.0 23 BADSKY The sky level is so bad that the highest pixel in the object is very negative; far more so than a mere non-detection. No further analysis is attempted. 0 0.0 0.0 -1.0 24 PETROFAINT "At least one possible Petrosian radius was rejected as the surface brightness at r_P was too low. If NOPETRO is not set, a different, acceptable Petrosian radius was found." 0 0.0 0.0 -1.0 62 GROWN_MERGED Growing led to a merger 0 0.0 0.0 -1.0 60 OBJECT2_HAS_SATUR_DN The electrons in this saturated object's bleed trails have been included in its estimated flux. 0 0.0 0.0 -1.0 59 NOTCHECKED_CENTER The center of this object lies in a region that was not searched for objects. 0 0.0 0.0 -1.0 11 NOPETRO_BIG Petrosian radius is beyond the last point in the radial profile. 0 0.0 0.0 -1.0 55 AMOMENT_SHIFT "Centroid shift too large when measuring adaptive moments. Row/Column shifts are reported in mE1, mE2." 0 0.0 0.0 -1.0 19 SATURATED Object contains one or more saturated pixels 0 0.0 0.0501274534174 0.0 54 AMOMENT_FAINT Object was too faint to measure weighted moments such as mE1_g; unweighted values are reported. 0 0.0 0.0 -1.0 53 CANONICAL_BAND This is the 'canonical' band; r unless the object is undetected in the r filter. 0 0.0 0.0 -1.0 52 BRIGHTEST_GALAXY_CHILD This child is the brightest family member (in this band) that is classified as a galaxy. 0 0.0 0.0 -1.0 50 CENTER_OFF_AIMAGE "At least one peak's center lay off of the atlas image. This can happen when the object is deblended as moving, or if the astrometry is bad." 0 0.0 2.43696782715e-06 0.0 44 SATUR_CENTER Object center is close to at least one saturated pixel. 0 0.0 0.00994136655408 0.0 43 DEBLEND_UNASSIGNED_FLUX "After deblending, a significant fraction of flux was not assigned to any children." 0 0.0 0.0 -1.0 42 BAD_MOVING_FIT_CHILD "A possible moving child's velocity fit was too poor, so it was discarded and the parent was not deblended as moving." 0 0.0 0.024883878483 0.0 41 BAD_COUNTS_ERROR An object containing interpolated pixels had too few good pixels to form a reliable estimate of its error; the quoted error may be underestimated. 0 0.0 0.0 -1.0 40 LOCAL_EDGE Center in at least one band is too close to an edge. 0 0.0 0.0 -1.0 39 MEDIAN_CENTER Center given is of median-smoothed image. 0 0.0 0.0 -1.0 63 HAS_CENTER Object has a canonical center 0 0.0 0.0 -1.0 28 ELLIPFAINT "Object center is fainter than the isophote whose shape is desired, so the isophote properties are not measured. Also flagged if profile is incomplete." 0 0.0 0.0 -1.0 56 AMOMENT_MAXITER Maximum number of iterations exceeded measuring e.g. mE2_g; unweighted values are reported. 0 0.0 0.0 -1.0 25 TOO_LARGE "The object is too large for us to measure its profile (it extends beyond a radius of approximately 260), or at least one child is larger than half a frame." 0 0.0 9.7478713086e-07 0.0
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Content source: saga-survey/erik
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