spacetelescope / webbpsf

James Webb Space Telescope PSF simulation tool
https://webbpsf.readthedocs.io
BSD 3-Clause "New" or "Revised" License
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Companion photometry: cross-check relative photometry vs. absolute photometry #892

Closed mperrin closed 3 months ago

mperrin commented 3 months ago

From a discussion between @mperrin and @AarynnCarter...

for space data, we ought to be able to do absolute photometry of companions, without relying on any model of the host star brightness. This would just rely on the absolute flux.

@AarynnCarter will dig into the code to refresh our collective memory of exactly how this is working under the hood. And we will document it clearly how it works.

mperrin commented 3 months ago

Whoops wrong repo!