15th Feb 2024: Astro Pixel Processor 2.0.0-beta29 released - macOS native File Chooser, macOS CMD-Q fixed, read-only Fits on network fixed and other bug fixes
7th December 2023: added payment option Alipay to purchase Astro Pixel Processor from China, Hong Kong, Macau, Taiwan, Korea, Japan and other countries where Alipay is used.
General
2
Posts
2
Users
0
Likes
1,120
Views
Topic starter
May 11, 2021 22:57
L.S.,
I used the sigma rejection and if you look well one can still the satellite trails.
What is the best filter to use?
Regards,
Hans
May 12, 2021 11:06
That will depend on the number of lights, if you look at the tooltips for those you can see an explanation which one to use. If it's not completely removed, you either stack more data or you do a more aggressive rejection (which can hurt the data, so step wise testing is the best). You can manually set the rejection for high kappa, lower then what is set as standard. I would decrease that with steps of 0.5 to 1.0 at a time.