ReferenceSourceSelectorTask¶

ReferenceSourceSelectorTask selects reference sources by optionally applying a magnitude limit, flag requirements and color limits.

Python API summary¶

from lsst.meas.algorithms.sourceSelector import ReferenceSourceSelectorTask

classReferenceSourceSelectorTask(**kwargs): Reference source selector...

attributeconfig: Access configuration fields and retargetable subtasks.

methodrun(sourceCat, sourceSelectedField=None, matches=None, exposure=None): Select sources and return them...

Retargetable subtasks¶

No subtasks.

Configuration fields¶

colorLimits¶

Default: {}
Field type: ConfigDictField
Key type: str
Value type: lsst.meas.algorithms.sourceSelector.ColorLimit

Color limits to apply; key is used as a label only

doFlags¶

Default: False
Field type: bool Field

Apply flag limitation?

doMagError¶

Default: False
Field type: bool Field

Apply magnitude error limit?

doMagLimit¶

Default: False
Field type: bool Field

Apply magnitude limit?

doRequireFiniteRaDec¶

Default: True
Field type: bool Field

Apply finite sky coordinate check?

doSignalToNoise¶

Default: False
Field type: bool Field

Apply signal-to-noise limit?

doUnresolved¶

Default: False
Field type: bool Field

Apply unresolved limitation?

flags¶

Data type: lsst.meas.algorithms.sourceSelector.RequireFlags
Field type: ConfigField

Flags to require

magError¶

Data type: lsst.meas.algorithms.sourceSelector.MagnitudeErrorLimit
Field type: ConfigField

Magnitude error limit to apply

magLimit¶

Data type: lsst.meas.algorithms.sourceSelector.MagnitudeLimit
Field type: ConfigField

Magnitude limit to apply

requireFiniteRaDec¶

Data type: lsst.meas.algorithms.sourceSelector.RequireFiniteRaDec
Field type: ConfigField

Finite sky coordinate criteria to apply

signalToNoise¶

Data type: lsst.meas.algorithms.sourceSelector.SignalToNoiseLimit
Field type: ConfigField

Signal-to-noise limit to apply

unresolved¶

Data type: lsst.meas.algorithms.sourceSelector.RequireUnresolved
Field type: ConfigField

Star/galaxy separation to apply

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