MeasureMergedCoaddSourcesTask¶

Python API summary¶

from lsst.pipe.tasks.multiBand import MeasureMergedCoaddSourcesTask

classMeasureMergedCoaddSourcesTask(schema=None, peakSchema=None, refObjLoader=None, initInputs=None, **kwargs): Deblend sources from main catalog in each coadd seperately and measure...

attributeconfig: Access configuration fields and retargetable subtasks.

methodrun(exposure, sources, skyInfo, exposureId, ccdInputs=None, visitCatalogs=None, wcsUpdates=None, sourceTableHandleDict=None, finalizedSourceTableHandleDict=None): Run measurement algorithms on the input exposure, and optionally populate the resulting catalog with extra information...

Retargetable subtasks¶

applyApCorr¶

Default: lsst.meas.base.applyApCorr.ApplyApCorrTask
Field type: ConfigurableField

Subtask to apply aperture corrections

catalogCalculation¶

Default: lsst.meas.base.catalogCalculation.CatalogCalculationTask
Field type: ConfigurableField

Subtask to run catalogCalculation plugins on catalog

match¶

Default: lsst.meas.astrom.directMatch.DirectMatchTask
Field type: ConfigurableField

Matching to reference catalog

measurement¶

Default: lsst.meas.base.sfm.SingleFrameMeasurementTask
Field type: ConfigurableField

Source measurement

propagateFlags¶

Default: lsst.pipe.tasks.propagateSourceFlags.PropagateSourceFlagsTask
Field type: ConfigurableField

Propagate source flags to coadd

setPrimaryFlags¶

Default: lsst.meas.algorithms.setPrimaryFlags.SetPrimaryFlagsTask
Field type: ConfigurableField

Set flags for primary tract/patch

Configuration fields¶

checkUnitsParseStrict¶

Default: 'raise'
Field type: str Field

Strictness of Astropy unit compatibility check, can be ‘raise’, ‘warn’ or ‘silent’

coaddName¶

Default: 'deep'
Field type: str Field

Name of coadd

connections¶

Data type: lsst.pipe.base.config.MeasureMergedCoaddSourcesConfigConnections
Field type: ConfigField

Configurations describing the connections of the PipelineTask to datatypes

doAddFootprints¶

Default: True
Field type: bool Field

Whether or not to add footprints to the input catalog from scarlet models. This should be true whenever using the multi-band deblender, otherwise this should be False.

doApCorr¶

Default: True
Field type: bool Field

Apply aperture corrections

doConserveFlux¶

Default: True
Field type: bool Field

Whether to use the deblender models as templates to re-distribute the flux from the ‘exposure’ (True), or to perform measurements on the deblender model footprints.

doMatchSources¶

Default: True
Field type: bool Field

Match sources to reference catalog?

doPropagateFlags¶

Default: True
Field type: bool Field

Whether to match sources to CCD catalogs to propagate flags (to e.g. identify PSF stars)

doRunCatalogCalculation¶

Default: True
Field type: bool Field

Run catalogCalculation task

doStripFootprints¶

Default: True
Field type: bool Field

Whether to strip footprints from the output catalog before saving to disk. This is usually done when using scarlet models to save disk space.

doWriteMatchesDenormalized¶

Default: False
Field type: bool Field

Write reference matches in denormalized format? This format uses more disk space, but is more convenient to read.

hasFakes¶

Default: False
Field type: bool Field

Should be set to True if fake sources have been inserted into the input data.

idGenerator¶

Data type: lsst.meas.base._id_generator.SkyMapIdGeneratorConfig
Field type: ConfigField

Configuration for how to generate catalog IDs from data IDs.

inputCatalog¶

Default

'deblendedCatalog'

Field type

str ChoiceField (optional)

Choices

'deblendedCatalog': Output catalog from ScarletDeblendTask
'deblendedFlux': Output catalog from SourceDeblendTask
'mergeDet': The merged detections before deblending.
None: Field is optional

The name of the input catalog.

psfCache¶

Default: 100
Field type: int Field

Size of psfCache

saveLogOutput¶

Default: True
Field type: bool Field

Flag to enable/disable saving of log output for a task, enabled by default.

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