In [3]:
import numpy as np
import matplotlib.pyplot as plt
%matplotlib inline
In [6]:
path = "/Users/adrian/Downloads/R_12675046899699465570"
d = np.loadtxt(path, usecols=[0,1,2])
# trim out points with big uncertainties
d = d[d[:,2] < 0.15]
In [12]:
hjd0 = 55763.907589
period = 0.6043698
phase = ((d[:,0] - hjd0) % period) / period
plt.errorbar(phase, d[:,1], d[:,2], linestyle='none',
ecolor='#666666', marker='o', alpha=0.75)
plt.ylim(17.65, 16.75)
Out[12]:
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