DonutSourceSelectorTaskConfig

class lsst.ts.wep.task.DonutSourceSelectorTaskConfig(*args, **kw)

Bases: Config

Attributes Summary

isolatedMagDiff	Min.
magMax	Maximum magnitude for selection.
magMin	Minimum magnitude for selection.
maxBlended	Number of blended objects (defined by unblendedSeparation and isolatedMagDiff) allowed with a bright source.
maxFieldDist	Maximum distance from center of focal plane (in degrees).
minBlendedSeparation	Minimum separation in pixels between blended donut centers.
sourceLimit	Maximum number of desired sources (default is -1 which will give all in catalog).
unblendedSeparation	Distance in pixels between two donut centers for them to be considered unblended.
useCustomMagLimit	magLimitStar.yaml.
xCoordField	Name of x-coordinate column.
yCoordField	Name of y-coordinate column.

Attributes Documentation

isolatedMagDiff: Field

Min. difference in magnitude for ‘isolated’ star. (float, default 2)

magMax: Field

Maximum magnitude for selection. Only used if useCustomMagLimit is True. (float, default 99.0)

magMin: Field

Minimum magnitude for selection. Only used if useCustomMagLimit is True. (float, default -99.0)

maxBlended: Field

Number of blended objects (defined by unblendedSeparation and isolatedMagDiff) allowed with a bright source. (int, default 0)

maxFieldDist: Field

Maximum distance from center of focal plane (in degrees). (float, default 1.808)

minBlendedSeparation: Field

Minimum separation in pixels between blended donut centers. This setting and unblendedSeparation will both be affected by the defocal distance. (int, default 120)

sourceLimit: Field

Maximum number of desired sources (default is -1 which will give all in catalog). (int, default -1)

unblendedSeparation: Field

Distance in pixels between two donut centers for them to be considered unblended. This setting and minBlendedSeparation will both be affected by the defocal distance. (int, default 160)

useCustomMagLimit: Field

magLimitStar.yaml. (bool, default False)

Type:

Apply user-defined magnitude limit? If this is False then the code will default to use the magnitude values in policy

xCoordField: Field

Name of x-coordinate column. (str, default 'centroid_x')

yCoordField: Field

Name of y-coordinate column. (str, default 'centroid_y')