MeasureMergedCoaddSourcesTask

Python API summary

from lsst.pipe.tasks.multiBand import MeasureMergedCoaddSourcesTask
classMeasureMergedCoaddSourcesTask(butler=None, 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, butler=None, sourceTableHandleDict=None, finalizedSourceTableHandleDict=None)

Run measurement algorithms on the input exposure, and optionally populate the resulting catalog with extra information...

See also

See the MeasureMergedCoaddSourcesTask API reference for complete details.

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.pipe.tasks.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.Connections
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.

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.

saveMetadata

Default
True
Field type
bool Field
Flag to enable/disable metadata saving for a task, enabled by default.