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Re: AstroImageJ and Jupiter mutual phenomenons

Posted by Riccardo Papini on Feb 17, 2021; 9:58am
URL: http://astroimagej.170.s1.nabble.com/AstroImageJ-and-Jupiter-mutual-phenomenons-tp1505p1506.html

Hi Robert,

according to my experience, AIJ can't do photometry on a video but only on single fits images.

You could split the video in a series of images with other software and then do photometry according to Karen's instruction for moving object:

http://astroimagej.1065399.n5.nabble.com/Perform-differential-photometry-on-an-object-moving-across-a-field-td240.html

I have no experience to estimate the SNR of the Jupiter satellites using single frames of a video. May be you should sum up groups of frames to obtain a suitable SNR.

Riccardo


On 17/02/21 10:46, Robert [via AstroImageJ] wrote:
Hi everybody,

Could AIJ be used to analyse a video of Jupiter satellites mutual occultation or eclipse in order to establish the light curve ?

thank you.


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