SingleFrameGaapFluxPlugin#

class lsst.meas.extensions.gaap.SingleFrameGaapFluxPlugin(config, name, schema, metadata, logName=None)#

Bases: BaseGaapFluxMixin, SingleFramePlugin

Gaussian Aperture and PSF photometry algorithm in single-frame mode.

Parameters#

configGaapFluxConfig

Plugin configuration.

namestr

Plugin name, for registering.

schemalsst.afw.table.Schema

The schema for the measurement output catalog. New fields will be added to hold measurements produced by this plugin.

metadatalsst.daf.base.PropertySet

Plugin metadata that will be attached to the output catalog.

logNamestr, optional

Name to use when logging errors. This will be provided by the measurement framework.

Notes#

This plugin must be run in forced mode to produce consistent colors across the different bandpasses.

Methods Summary

getExecutionOrder()

Get the relative execution order of this plugin.

measure(measRecord, exposure)

Measure the properties of a source on a single image.

Methods Documentation

classmethod getExecutionOrder() float#

Get the relative execution order of this plugin.

Must be reimplemented as a class method by concrete derived classes.

measure(measRecord, exposure)#

Measure the properties of a source on a single image.

The image may be from a single epoch, or it may be a coadd.

Parameters#

measRecordlsst.afw.table.SourceRecord

Record describing the object being measured. Previously-measured quantities may be retrieved from here, and it will be updated in-place tih the outputs of this plugin.

exposurelsst.afw.image.ExposureF

The pixel data to be measured, together with the associated PSF, WCS, etc. All other sources in the image should have been replaced by noise according to deblender outputs.