plotAstromErrModelFit¶

lsst.validate.drp.plot.plotAstromErrModelFit(snr, dist, model, color='red', ax=None, verbose=True)[source]¶

Plot model of photometric error from LSST Overview paper http://arxiv.org/abs/0805.2366v4

Astrometric Errors error = C * theta / SNR

Parameters:

snr : list or numpy.array

S/N of photometric measurements

dist : list or numpy.array

Separation from reference [mas]

model : AnalyticAstrometryModel

An AnalyticAstrometryModel instance.