SaturationStacker

class rubin_sim.maf.stackers.SaturationStacker(seeing_col='seeingFwhmEff', skybrightness_col='skyBrightness', exptime_col='visitExposureTime', nexp_col='numExposures', filter_col='filter', airmass_col='airmass', saturation_e=150000.0, zeropoints=None, km=None, pixscale=0.2)

Bases: BaseStacker

Calculate the saturation limit of a point source. Assumes Guassian PSF.

Parameters:

pixscalefloat, optional (0.2)

Arcsec per pixel

saturation_efloat, optional (150e3)

The saturation level in electrons

zeropointsdict-like, optional (None)

The zeropoints for the telescope. Keys should be str with filter names, values in mags. If None, will use Rubin-like zeropoints.

kmdict-like, optional (None)

Atmospheric extinction values. Keys should be str with filter names. If None, will use Rubin-like zeropoints.

Attributes Summary

cols_added

Attributes Documentation

cols_added = ['saturation_mag']