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
-
class
ReferenceSourceSelectorTask
(**kwargs) Reference source selector
...
- attributeconfig
Access configuration fields and retargetable subtasks.
-
method
run
(sourceCat, sourceSelectedField=None, matches=None, exposure=None) Select sources and return them
...
See also
See the ReferenceSourceSelectorTask
API reference for complete details.
Retargetable subtasks¶
No subtasks.
Configuration fields¶
colorLimits¶
- Default
{}
- Field type
- Key type
- Value type
lsst.meas.algorithms.sourceSelector.ColorLimit
Color limits to apply; key is used as a label only
cullFromMaskedRegion¶
- Data type
lsst.meas.algorithms.sourceSelector.CullFromMaskedRegion
- Field type
Image mask plane criteria to apply
doCullFromMaskedRegion¶
Apply image masked region culling?
doFlags¶
Apply flag limitation?
doMagError¶
Apply magnitude error limit?
doMagLimit¶
Apply magnitude limit?
doRequireFiniteRaDec¶
Apply finite sky coordinate check?
doSignalToNoise¶
Apply signal-to-noise limit?
doUnresolved¶
Apply unresolved limitation?
flags¶
- Data type
lsst.meas.algorithms.sourceSelector.RequireFlags
- Field type
Flags to require
magError¶
- Data type
lsst.meas.algorithms.sourceSelector.MagnitudeErrorLimit
- Field type
Magnitude error limit to apply
magLimit¶
- Data type
lsst.meas.algorithms.sourceSelector.MagnitudeLimit
- Field type
Magnitude limit to apply
requireFiniteRaDec¶
- Data type
lsst.meas.algorithms.sourceSelector.RequireFiniteRaDec
- Field type
Finite sky coordinate criteria to apply
signalToNoise¶
- Data type
lsst.meas.algorithms.sourceSelector.SignalToNoiseLimit
- Field type
Signal-to-noise limit to apply
unresolved¶
- Data type
lsst.meas.algorithms.sourceSelector.RequireUnresolved
- Field type
Star/galaxy separation to apply