CpDarkTask

CpDarkTask preprocesses exposures after IsrTask and before the final dark combination.

Processing summary

CpDarkTask runs these operations:

1. Identifies and masks cosmic rays.
2. Optionally grows the cosmic ray masks to ensure they do not bleed through into the final combination.

Python API summary

from lsst.cp.pipe.cpDarkTask import CpDarkTask

classCpDarkTask(**kwargs)

Combine pre-processed dark frames into a proposed master calibration...

attributeconfig

Access configuration fields and retargetable subtasks.

methodrun(inputExp)

Preprocess input exposures prior to DARK combination...

See also

See the CpDarkTask API reference for complete details.

Retargetable subtasks

repair

Default

lsst.pipe.tasks.repair.RepairTask

Field type

ConfigurableField

Repair task to use.

Configuration fields

connections

Data type

lsst.pipe.base.config.Connections

Field type

ConfigField

Configurations describing the connections of the PipelineTask to datatypes

crGrow

Default

2

Field type

int Field

Grow radius for CR (pixels).

psfFwhm

Default

3.0

Field type

float Field

Repair PSF FWHM (pixels).

psfSize

Default

21

Field type

int Field

Repair PSF size (pixels).

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.