SExtractor-Photutils-aperturephotometry- aperture_photometry FLUX_APER differences

astromatic / sextractor

Extract catalogs of sources from astronomical images

http://astromatic.net/software/sextractor

GNU General Public License v3.0

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Closed xiaoguaishoubaobao closed 1 year ago

xiaoguaishoubaobao commented 1 year ago

Below is my full question please help me

xiaoguaishoubaobao commented 1 year ago

Is this a bug of Sextractor?

xiaoguaishoubaobao commented 1 year ago

The problem is solved. Sex uses the diameter, and the other two software uses the radius. It is the same when they are unified.

ebertin commented 1 year ago

HI @xiaoguaishoubaobao, thanks for finding out!