FindDefectsTask¶

FindDefectsTask is a gen2 wrapper task that combines the MeasureDefectsTask and MergeDefectsTask tasks together to identify defects.

Python API summary¶

from lsst.cp.pipe.defects import FindDefectsTask

classFindDefectsTask(**kwargs): Task for finding defects in sensors...

attributeconfig: Access configuration fields and retargetable subtasks.

methodrunDataRef(dataRefList): Run the defect finding task...

Retargetable subtasks¶

isrForDarks¶

Default: lsst.ip.isr.isrTask.IsrTask
Field type: ConfigurableField

Task to perform instrumental signature removal

isrForFlats¶

Default: lsst.ip.isr.isrTask.IsrTask
Field type: ConfigurableField

Task to perform instrumental signature removal

measure¶

Default: lsst.cp.pipe.defects.MeasureDefectsTask
Field type: ConfigurableField

Task to measure single frame defects.

merge¶

Default: lsst.cp.pipe.defects.MergeDefectsTask
Field type: ConfigurableField

Task to merge multiple defects together.

Configuration fields¶

ccdKey¶

Default: 'ccd'
Field type: str Field

The key by which to pull a detector from a dataId, e.g. ‘ccd’ or ‘detector’

imageTypeKey¶

Default: 'imageType'
Field type: str Field

The key for the butler to use by which to check whether images are darks or flats

isrDesirableSteps¶

Default: ['doBias']
Field type: str ListField

isr operations that it is advisable to perform, but are not mission-critical. WARNs are logged for any of these found to be False.

isrForbiddenStepsDarks¶

Default: ['doBrighterFatter', 'doUseOpticsTransmission', 'doUseFilterTransmission', 'doUseSensorTransmission', 'doUseAtmosphereTransmission']
Field type: str ListField

isr operations that must NOT be performed for valid results when using darks. Raises if any of these are True

isrForbiddenStepsFlats¶

Default: ['doBrighterFatter', 'doUseOpticsTransmission', 'doUseFilterTransmission', 'doUseSensorTransmission', 'doUseAtmosphereTransmission']
Field type: str ListField

isr operations that must NOT be performed for valid results when using flats. Raises if any of these are True

isrMandatoryStepsDarks¶

Default: ['doAssembleCcd', 'doFringe']
Field type: str ListField

isr operations that must be performed for valid results when using darks. Raises if any of these are False

isrMandatoryStepsFlats¶

Default: ['doAssembleCcd', 'doFringe']
Field type: str ListField

isr operations that must be performed for valid results when using flats. Raises if any of these are False

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