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DM-40846: Exclude injected sources during astrometric fitting #873

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DM-40846: Exclude injected sources during astrometric fitting #873

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Exclude injected sources during astrometric fitting
Sep 20, 2023
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Sep 20, 2023
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3 changes: 3 additions & 0 deletions python/lsst/pipe/tasks/calibrate.py
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Original file line number Diff line number Diff line change
Expand Up @@ -310,6 +310,9 @@ def setDefaults(self):
self.astromRefObjLoader.anyFilterMapsToThis = "phot_g_mean"
# The photoRefCat connection is the name to use for the colorterms.
self.photoCal.photoCatName = self.connections.photoRefCat
# Set injected pixel flags.
self.measurement.plugins["base_PixelFlags"].masksFpAnywhere.append("INJECTED")
self.measurement.plugins["base_PixelFlags"].masksFpCenter.append("INJECTED_CORE")

# Keep track of which footprints contain streaks
self.measurement.plugins['base_PixelFlags'].masksFpAnywhere = ['STREAK']
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6 changes: 6 additions & 0 deletions python/lsst/pipe/tasks/calibrateImage.py
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Expand Up @@ -274,6 +274,9 @@ def setDefaults(self):
"base_GaussianFlux",
"base_PsfFlux",
]
# Set injected pixel flags.
self.psf_source_measurement.plugins["base_PixelFlags"].masksFpAnywhere.append("INJECTED")
self.psf_source_measurement.plugins["base_PixelFlags"].masksFpCenter.append("INJECTED_CORE")
self.psf_source_measurement.slots.shape = "ext_shapeHSM_HsmSourceMoments"
# Only measure apertures we need for PSF measurement.
# TODO DM-40064: psfex has a hard-coded value of 9 in a psfex-config
Expand Down Expand Up @@ -302,6 +305,9 @@ def setDefaults(self):
"base_PsfFlux",
"base_CircularApertureFlux",
]
# Set injected pixel flags.
self.star_measurement.plugins["base_PixelFlags"].masksFpAnywhere.append("INJECTED")
self.star_measurement.plugins["base_PixelFlags"].masksFpCenter.append("INJECTED_CORE")
self.star_measurement.slots.psfShape = "ext_shapeHSM_HsmPsfMoments"
self.star_measurement.slots.shape = "ext_shapeHSM_HsmSourceMoments"
# Only measure the apertures we need for star selection.
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10 changes: 6 additions & 4 deletions python/lsst/pipe/tasks/multiBand.py
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Expand Up @@ -447,10 +447,12 @@ def setDefaults(self):
'base_Variance',
'base_LocalPhotoCalib',
'base_LocalWcs']
self.measurement.plugins['base_PixelFlags'].masksFpAnywhere = ['CLIPPED', 'SENSOR_EDGE',
'INEXACT_PSF', 'STREAK']
self.measurement.plugins['base_PixelFlags'].masksFpCenter = ['CLIPPED', 'SENSOR_EDGE',
'INEXACT_PSF', 'STREAK']
self.measurement.plugins['base_PixelFlags'].masksFpAnywhere = [
'CLIPPED', 'SENSOR_EDGE', 'INEXACT_PSF', 'STREAK', 'INJECTED'
]
self.measurement.plugins['base_PixelFlags'].masksFpCenter = [
'CLIPPED', 'SENSOR_EDGE', 'INEXACT_PSF', 'STREAK', 'INJECTED_CORE'
]


class MeasureMergedCoaddSourcesTask(PipelineTask):
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