DetectCoaddSourcesTask

Python API summary

from lsst.pipe.tasks.multiBand import DetectCoaddSourcesTask
classDetectCoaddSourcesTask(schema=None, **kwargs)

Detect sources on a single filter coadd...

attributeconfig

Access configuration fields and retargetable subtasks.

methodrun(exposure, idFactory, expId, patchInfo=None)

Run detection on an exposure...

See also

See the DetectCoaddSourcesTask API reference for complete details.

Retargetable subtasks

detection

Default

lsst.meas.algorithms.dynamicDetection.DynamicDetectionTask

Field type

ConfigurableField

Source detection

scaleVariance

Default

lsst.meas.algorithms.scaleVariance.ScaleVarianceTask

Field type

ConfigurableField

Variance rescaling

Configuration fields

coaddName

Default
'deep'
Field type

str Field

Name of coadd

connections

Data type

lsst.pipe.base.config.DetectCoaddSourcesConfigConnections

Field type

ConfigField

Configurations describing the connections of the PipelineTask to datatypes

doScaleVariance

Default
True
Field type

bool Field

Scale variance plane using empirical noise?

forceExactBinning

Default
False
Field type

bool Field

Check that the background bin size evenly divides the patch inner region, and crop the outer region to an integer number of bins.

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.

saveLogOutput

Default
True
Field type

bool Field

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

useCellCoadds

Default
False
Field type

bool Field

Whether to use cell coadds?

writeEmptyBackgrounds

Default
False
Field type

bool Field

If true, save a placeholder background with NaNs in all bins (but the right geometry) when there are no pixels to compute a background from. This can be useful if a later task combines backgrounds from multiple patches as input.

writeOnlyBackgrounds

Default
False
Field type

bool Field

If true, only save the background models.