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detecting trailed sources
09-12-2019, 20:58
Post: #1
detecting trailed sources
Hi,
I have a big mosaic with star trails due to non-sidereal tracking. I was wondering what you would suggest for the best way to detect sources in it? I tried generating a non-spherical gaussian convolution kernel (something like 7x29 pixels, to match SEx's ellipticity estimate) but I think that is going to be too sensitive to the orientation of the trails. Do you have any better suggestions?
Thanks!
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