barak.spec.plotlines¶

barak.spec.plotlines(z, ax, atmos=None, lines=None, labels=False, ls='dotted', color='k', trim=False, fontsize=10, **kwargs)[source]¶

Draw vertical dotted lines showing expected positions of absorption and emission lines, given a redshift.

Parameters :	atmos : list of float pairs, or True (None) Regions of atmospheric absorption to plot. If True, it uses an internal list of regions. lines : stuctured array, optional If given, it must be a record array with fields ‘name’ and ‘wa’. Returns the mpl artists representing the lines. :