SExtractor-Photutils-aperturephotometry- aperture_photometry FLUX_APER differences
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xiaoguaishoubaobao commented
Below is my full question
please help me
xiaoguaishoubaobao commented
Is this a bug of Sextractor?
xiaoguaishoubaobao commented
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
HI @xiaoguaishoubaobao, thanks for finding out!