Subtraction improvements

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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Open guynir42 opened 4 months ago

guynir42 commented 4 months ago

This PR attempts to make some improvements to the subtraction algorithm:

[ ] Make sure images going into subtraction have their backgrounds removed first.
[ ] Try to chop up the images into smaller sections before subtraction.

Maybe I'll think of more things as I go.