PA1Task

class lsst.faro.measurement.PA1Task(config: PA1Config, *args, **kwargs)

Bases: Task

A Task that computes the PA1 photometric repeatability metric from an input set of multiple visits of the same field.

Notes

The intended usage is to retarget the run method of lsst.faro.measurement.TractMatchedMeasurementTask to PA1Task. This metric is calculated on a set of matched visits, and aggregated at the tract level.

Methods Summary

run(metricName, matchedCatalog)

Calculate the photometric repeatability.

Methods Documentation

run(metricName, matchedCatalog)

Calculate the photometric repeatability.

Parameters

matchedCataloglsst.afw.table.base.Catalog

Catalog object as created by multiMatch matching of sources from multiple visits.

metricNamestr

The name of the metric.

Returns

measurementlsst.verify.Measurement

Measurement of the repeatability and its associated metadata.