lsst.meas.astrom gcf9c84bd28+187b81d5d6
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Static Public Attributes | List of all members
lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig Class Reference
Inheritance diagram for lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig:

Static Public Attributes

lsst order
 
lsst numRejIter
 
lsst rejSigma
 
lsst nClipMin
 
lsst nClipMax
 
lsst maxScatterArcsec
 
lsst refUncertainty
 
lsst nGridX
 
lsst nGridY
 
lsst gridBorder
 

Detailed Description

Config for FitSipDistortionTask

Definition at line 41 of file fitSipDistortion.py.

Member Data Documentation

◆ gridBorder

lsst lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig.gridBorder
static
Initial value:
= lsst.pex.config.Field(
doc="When setting the gird region, how much to extend the image "
"bounding box (in pixels) before transforming it to intermediate "
"world coordinates using the initial WCS.",
dtype=float,
default=50.0,
)

Definition at line 94 of file fitSipDistortion.py.

◆ maxScatterArcsec

lsst lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig.maxScatterArcsec
static
Initial value:
= lsst.pex.config.RangeField(
doc="Maximum median scatter of a WCS fit beyond which the fit fails (arcsec); "
"be generous, as this is only intended to catch catastrophic failures",
dtype=float,
default=10,
min=0,
)

Definition at line 71 of file fitSipDistortion.py.

◆ nClipMax

lsst lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig.nClipMax
static
Initial value:
= lsst.pex.config.Field(
doc="Maximum number of matches to reject when sigma-clipping",
dtype=int,
default=1
)

Definition at line 66 of file fitSipDistortion.py.

◆ nClipMin

lsst lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig.nClipMin
static
Initial value:
= lsst.pex.config.Field(
doc="Minimum number of matches to reject when sigma-clipping",
dtype=int,
default=0
)

Definition at line 61 of file fitSipDistortion.py.

◆ nGridX

lsst lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig.nGridX
static
Initial value:
= lsst.pex.config.Field(
doc="Number of X grid points used to invert the SIP reverse transform.",
dtype=int,
default=100,
)

Definition at line 84 of file fitSipDistortion.py.

◆ nGridY

lsst lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig.nGridY
static
Initial value:
= lsst.pex.config.Field(
doc="Number of Y grid points used to invert the SIP reverse transform.",
dtype=int,
default=100,
)

Definition at line 89 of file fitSipDistortion.py.

◆ numRejIter

lsst lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig.numRejIter
static
Initial value:
= lsst.pex.config.RangeField(
doc="Number of rejection iterations",
dtype=int,
default=3,
min=0,
)

Definition at line 49 of file fitSipDistortion.py.

◆ order

lsst lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig.order
static
Initial value:
= lsst.pex.config.RangeField(
doc="Order of SIP polynomial",
dtype=int,
default=4,
min=0,
)

Definition at line 43 of file fitSipDistortion.py.

◆ refUncertainty

lsst lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig.refUncertainty
static
Initial value:
= lsst.pex.config.Field(
doc="RMS uncertainty in reference catalog positions, in pixels. Will be added "
"in quadrature with measured uncertainties in the fit.",
dtype=float,
default=0.25,
)

Definition at line 78 of file fitSipDistortion.py.

◆ rejSigma

lsst lsst.meas.astrom.fitSipDistortion.FitSipDistortionConfig.rejSigma
static
Initial value:
= lsst.pex.config.RangeField(
doc="Number of standard deviations for clipping level",
dtype=float,
default=3.0,
min=0.0,
)

Definition at line 55 of file fitSipDistortion.py.


The documentation for this class was generated from the following file: