IngestGaiaReferenceTask¶
IngestGaiaReferenceTask acts as a special-cased version of the refcat ingester for Gaia DR2.
Python API summary¶
from lsst.meas.algorithms.ingestIndexReferenceTask import IngestGaiaReferenceTask
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class
IngestGaiaReferenceTask A special-cased version of the refcat ingester for Gaia DR2
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attribute
config Access configuration fields and retargetable subtasks.
See also
See the IngestGaiaReferenceTask API reference for complete details.
Retargetable subtasks¶
file_reader¶
- Default
lsst.meas.algorithms.readTextCatalogTask.ReadTextCatalogTask- Field type
Task to use to read the files. Default is to expect text files.
Configuration fields¶
coord_err_unit¶
Unit of RA/Dec error fields (astropy.unit.Unit compatible)
dataset_config¶
- Data type
lsst.meas.algorithms.ingestIndexReferenceTask.DatasetConfig- Field type
Configuration for reading the ingested data
dec_err_name¶
Name of Dec error column
dec_name¶
Name of Dec column (values in decimal degrees)
epoch_format¶
Format of epoch column: any value accepted by astropy.time.Time, e.g. ‘iso’ or ‘unix’
epoch_name¶
Name of epoch column
epoch_scale¶
Scale of epoch column: any value accepted by astropy.time.Time, e.g. ‘utc’
extra_col_names¶
Extra columns to add to the reference catalog.
id_name¶
Name of column to use as an identifier (optional).
is_photometric_name¶
Name of column stating if satisfactory for photometric calibration (optional).
is_resolved_name¶
Name of column stating if the object is resolved (optional).
is_variable_name¶
Name of column stating if the object is measured to be variable (optional).
mag_column_list¶
The values in the reference catalog are assumed to be in AB magnitudes. List of column names to use for photometric information. At least one entry is required.
mag_err_column_map¶
A map of magnitude column name (key) to magnitude error column (value).
n_processes¶
Number of python processes to use when ingesting.
parallax_err_name¶
Name of parallax error column
parallax_name¶
Name of parallax column
parallax_scale¶
Scale factor by which to multiply parallax values to obtain units of milliarcsec
pm_dec_err_name¶
Name of proper motion Dec error column
pm_dec_name¶
Name of proper motion Dec column
pm_ra_err_name¶
Name of proper motion RA error column
pm_ra_name¶
Name of proper motion RA column
pm_scale¶
Scale factor by which to multiply proper motion values to obtain units of milliarcsec/year
ra_err_name¶
Name of RA error column
ra_name¶
Name of RA column (values in decimal degrees)