MakeCoaddTempExpTask

Python API summary

from lsst.pipe.tasks.makeCoaddTempExp import MakeCoaddTempExpTask
classMakeCoaddTempExpTask(reuse=False, **kwargs)

!Warp and optionally PSF-Match calexps onto an a common projection...

attributeconfig

Access configuration fields and retargetable subtasks.

methodrun(calExpList, ccdIdList, skyInfo, visitId=0, dataIdList=None)

Create a Warp from inputs...

methodrunDataRef(patchRef, selectDataList=[])

!Produce <coaddName>Coadd_<warpType>Warp images by warping and optionally PSF-matching...

See also

See the MakeCoaddTempExpTask API reference for complete details.

Retargetable subtasks

inputRecorder

Default
lsst.pipe.tasks.coaddInputRecorder.CoaddInputRecorderTask
Field type
ConfigurableField
Subtask that helps fill CoaddInputs catalogs added to the final Exposure

modelPsf

Default
lsst.meas.algorithms.gaussianPsfFactory.applyWrapper
Field type
ConfigurableField
Model Psf factory

select

Default
lsst.pipe.tasks.selectImages.WcsSelectImagesTask
Field type
ConfigurableField
Image selection subtask.

warpAndPsfMatch

Default
lsst.pipe.tasks.warpAndPsfMatch.WarpAndPsfMatchTask
Field type
ConfigurableField
Task to warp and PSF-match calexp

Configuration fields

badMaskPlanes

Default
('NO_DATA',)
Field type
str ListField
Mask planes that, if set, the associated pixel should not be included in the coaddTempExp.

bgSubtracted

Default
True
Field type
bool Field
Work with a background subtracted calexp?

coaddName

Default
'deep'
Field type
str Field
Coadd name: typically one of deep or goodSeeing.

coaddPsf

Data type
lsst.meas.algorithms.coaddPsf.coaddPsf.CoaddPsfConfig
Field type
ConfigField
Configuration for CoaddPsf

doApplyExternalPhotoCalib

Default
False
Field type
bool Field
Whether to apply external photometric calibration via an lsst.afw.image.PhotoCalib object. Uses the externalPhotoCalibName field to determine which calibration to load.

doApplyExternalSkyWcs

Default
False
Field type
bool Field
Whether to apply external astrometric calibration via an lsst.afw.geom.SkyWcs object. Uses externalSkyWcsName field to determine which calibration to load.

doApplySkyCorr

Default
False
Field type
bool Field
Apply sky correction?

doApplyUberCal

Default
False
Field type
bool Field
Apply ubercalibrated WCS and PhotoCalib results to input calexps? This field is no longer used, and has been deprecated by DM-21308. It will be removed after v20. Use doApplyExternalPhotoCalib and doApplyExternalSkyWcs instead.

doPsfMatch

Default
False
Field type
bool Field
Match to modelPsf? Deprecated. Sets makePsfMatched=True, makeDirect=False

doWrite

Default
True
Field type
bool Field
persist <coaddName>Coadd_<warpType>Warp

doWriteEmptyWarps

Default
False
Field type
bool Field
Write out warps even if they are empty

externalPhotoCalibName

Default
'jointcal'
Field type
str ChoiceField (optional)
Choices
'jointcal'
Use jointcal_photoCalib
'fgcm'
Use fgcm_photoCalib
'fgcm_tract'
Use fgcm_tract_photoCalib
None
Field is optional
Type of external PhotoCalib if doApplyExternalPhotoCalib is True.

externalSkyWcsName

Default
'jointcal'
Field type
str ChoiceField (optional)
Choices
'jointcal'
Use jointcal_wcs
None
Field is optional
Type of external SkyWcs if doApplyExternalSkyWcs is True.

hasFakes

Default
False
Field type
bool Field
Should be set to True if fake sources have been inserted into the input data.

includeCalibVar

Default
False
Field type
bool Field
Add photometric calibration variance to warp variance plane.

makeDirect

Default
True
Field type
bool Field
Make direct Warp/Coadds

makePsfMatched

Default
False
Field type
bool Field
Make Psf-Matched Warp/Coadd?

matchingKernelSize

Default
21
Field type
int Field
Size in pixels of matching kernel. Must be odd.