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c3-time-domain / SeeChange

A time-domain data reduction pipeline (e.g., for handling images->lightcurves) for surveys like DECam and LS4
BSD 3-Clause "New" or "Revised" License
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Background annulus subtraction for centroid & moments in photometry #230

Closed rknop closed 1 week ago

rknop commented 3 months ago

Photometry measures a background subtraction annulus. We need to add a parameter to not use it in cases where we don't want to. Right now, the code always subtracts the background measured from the annulus in its centroiding and moments calculation.