LoadIndexedReferenceObjectsTask¶
LoadIndexedReferenceObjectsTask
loads reference objects from a Hierarchical Triangular Mesh (HTM) indexed catalog ingested by IngestIndexedReferenceTask
.
For more details about loading reference catalogs, see LoadReferenceObjectsTask
.
Python API summary¶
from lsst.meas.algorithms.loadIndexedReferenceObjects import LoadIndexedReferenceObjectsTask
-
class
LoadIndexedReferenceObjectsTask
(butler, *args, **kwargs) Load reference objects from an indexed catalog ingested by IngestIndexReferenceTask
...
- attributeconfig
Access configuration fields and retargetable subtasks.
See also
See the LoadIndexedReferenceObjectsTask
API reference for complete details.
Retargetable subtasks¶
No subtasks.
Configuration fields¶
anyFilterMapsToThis¶
Always use this reference catalog filter, no matter whether or what filter name is supplied to the loader. Effectively a trivial filterMap: map all filter names to this filter. This can be set for purely-astrometric catalogs (e.g. Gaia DR2) where there is only one reasonable choice for every camera filter->refcat mapping, but not for refcats used for photometry, which need a filterMap and/or colorterms/transmission corrections.
filterMap¶
Mapping of camera filter name: reference catalog filter name; each reference filter must exist in the refcat. Note that this does not perform any bandpass corrections: it is just a lookup.
pixelMargin¶
- Default
250
- Field type
- Range
[0,inf)
Padding to add to 4 all edges of the bounding box (pixels)
ref_dataset_name¶
Name of the ingested reference dataset
requireProperMotion¶
Require that the fields needed to correct proper motion (epoch, pm_ra and pm_dec) are present?