Parent Sample

The Base Class

class timewise.parent_sample_base.ParentSampleBase(base_name)

Base class for parent sample. Any subclass must implement

• ParentSample.df: A pandas.DataFrame consisting of minimum three columns: two columns holding the sky positions of each object in the form of right ascension and declination and one row with a unique identifier.

• ParentSample.default_keymap: a dictionary, mapping the column in ParentSample.df to ‘ra’, ‘dec’ and ‘id’

Parameters:

base_name – determining the location of any data in the timewise data directory.

plot_cutout(ind, arcsec=20, interactive=False, **kwargs)

Plot the coutout images in all filters around the position of object with index i

Parameters:

• ind (int or list-like) – the index in the sample

• arcsec (float) – the radius of the cutout

• interactive (bool) – interactive mode

• kwargs – any additional kwargs will be passed to matplotlib.pyplot.subplots()

Returns:

figure and axes if interactive=True