`ApJdataFrames` Luhman1999

Title: Low-Mass Star Formation and the Initial Mass Function in the ρ Ophiuchi Cloud Core
Authors: K. L. Luhman and G.H. Rieke

Data is from this paper:
http://iopscience.iop.org/0004-637X/525/1/440/fulltext/



In [1]:

    
import warnings
warnings.filterwarnings("ignore")



In [2]:

    
from astropy.io import ascii



In [3]:

    
import pandas as pd

Table 1 - Data for Spectroscopic Sample in ρ Ophiuchi



In [4]:

    
names = ["BKLT","Other ID","RA_1950","DEC_1950","SpT_prev","SpT_IR","SpT_adopted",
          "Teff","AJ","Lbol","J-H","H-K","K","rK","BrGamma"]
tbl1 = pd.read_csv("http://iopscience.iop.org/0004-637X/525/1/440/fulltext/40180.tb1.txt", 
                   sep="\t", na_values="\ldots", skiprows=1, names=names)
tbl1.RA_1950 = "16 "+tbl1.RA_1950
tbl1.DEC_1950 = "-24 "+tbl1.DEC_1950
tbl1.head()









    Out[4]:






  
    
      
      BKLT
      Other ID
      RA_1950
      DEC_1950
      SpT_prev
      SpT_IR
      SpT_adopted
      Teff
      AJ
      Lbol
      J-H
      H-K
      K
      rK
      BrGamma
    
  
  
    
      0
                 NaN
                                                     NaN
               NaN
               NaN
                              NaN
         NaN
        NaN
        NaN
       NaN
        NaN
        NaN
        NaN
        NaN
               NaN
                                         NaN
    
    
      1
                 NaN
                                                   SR 22
        16 22 22.7
       -24 22 55.0
       K7-M0(GM), M0(CK), M3.5(M)
       K6-M2
         M0
       3850
       0.6
       0.76
       0.93
       0.45
       8.70
              0.25
                                 1.9 \pm 0.4
    
    
      2
       162536-241544
                                                   IRS 2
       16 22 35.59
       -24 08 57.6
                           K7(GM)
       K3-K4
       K3.5
       4660
       1.9
       2.10
       1.39
       0.70
       8.36
                 0
                                           0
    
    
      3
       162556-242050
       SR 4, EL 13, YLW 25, IRS 12, ROXs 6, WSB 25, D...
       16 22 54.82
       -24 14 04.5
                   K6(BA), K7(CK)
       K5-M2
         K8
       3955
       0.5
       1.90
       1.06
       0.72
       7.25
       1.5, 2, 1.5
       6.7 \pm 0.3, 4.5 \pm 0.5, 5.5 \pm 0.5
    
    
      4
       162557-243032
                                  GSS 20, IRS 13, ROXs 7
       16 22 56.11
       -24 23 46.6
                   K7(GM), K7(BA)
       K5-K7
         K6
       4205
       0.9
       1.10
       1.12
       0.63
       8.37
                 0
                                           0



In [5]:

    
len(tbl1)









    Out[5]:





115

Save data



In [6]:

    
! mkdir ../data/Luhman1999









    



mkdir: ../data/Luhman1999: File exists



In [7]:

    
tbl1.to_csv("../data/Luhman1999/tbl1.csv", index=False, sep='\t')

The end

	BKLT	Other ID	RA_1950	DEC_1950	SpT_prev	SpT_IR	SpT_adopted	Teff	AJ	Lbol	J-H	H-K	K	rK	BrGamma
0	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN
1	NaN	SR 22	16 22 22.7	-24 22 55.0	K7-M0(GM), M0(CK), M3.5(M)	K6-M2	M0	3850	0.6	0.76	0.93	0.45	8.70	0.25	1.9 \pm 0.4
2	162536-241544	IRS 2	16 22 35.59	-24 08 57.6	K7(GM)	K3-K4	K3.5	4660	1.9	2.10	1.39	0.70	8.36	0	0
3	162556-242050	SR 4, EL 13, YLW 25, IRS 12, ROXs 6, WSB 25, D...	16 22 54.82	-24 14 04.5	K6(BA), K7(CK)	K5-M2	K8	3955	0.5	1.90	1.06	0.72	7.25	1.5, 2, 1.5	6.7 \pm 0.3, 4.5 \pm 0.5, 5.5 \pm 0.5
4	162557-243032	GSS 20, IRS 13, ROXs 7	16 22 56.11	-24 23 46.6	K7(GM), K7(BA)	K5-K7	K6	4205	0.9	1.10	1.12	0.63	8.37	0	0

ApJdataFrames Luhman1999

Table 1 - Data for Spectroscopic Sample in ρ Ophiuchi

Save data

`ApJdataFrames` Luhman1999