Author Topic: Subframe Selector - 0 PSF fittings?  (Read 756 times)

Offline drmikevt

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Subframe Selector - 0 PSF fittings?
« on: 2016 July 02 12:11:24 »
Hello.  I am working with some images from the other night and LBG all processed normally.  However, about half of the R subframes come up with "0 PSF fittings" and 0 for FWHM no matter which PSF model I use in the Subframe Selector script.  Visually, if I autostretch the 'bad' frames and look at them versus the good frames - I can't see any real difference.  For all the frames, it finds about 3000 stars - good and bad. 

Can anyone help me get this figured out? 

Thanks!
Mike

Offline drmikevt

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Re: Subframe Selector - 0 PSF fittings?
« Reply #1 on: 2016 July 02 17:53:34 »
I'll also add that Neb4 did not mind the subframes and weighted them for me without issue...  what could be going on?


Offline pfile

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Re: Subframe Selector - 0 PSF fittings?
« Reply #2 on: 2016 July 02 20:16:22 »
you'll have to post the problematic frames somewhere - no way to debug this without taking a look at the files.

rob