RASA 8 dark and bias frames cover

2 replies220 views
Frederic Caron avatar
Hi,
I made a cover to do dark and bias frames without having to remove the camera. Hope it can help some of you.

https://www.thingiverse.com/thing:6830207/files




Regards,


Frederic
Aaron Lisco avatar
that is cool .i hope it works well!
Aaron Lisco avatar
you should get a ASG Photon cage I got one for my RASA 11 and it 150% improved my flat filed and stars!!
Related discussions
Gradient in dark frames
Hi everyone! I recently bought the Player One Poseidon C Pro camera and after a very long period of cloudy nights it finally cleared and I got to try it. When taking the lights everything was normal. When the sun rose again the pictures got very satu...
Dark frames are calibration frames; author's cover facilitates their collection without camera removal.
Mar 5, 2026
Odd "circle" in imagery when taking photos
Hi all, Starting with: This is a 12” newtonian (1200mm), with a Poseidon-M connected to 50mm (round) filters and an OAG-MAX (with a coma corrector) - 56mm back focus So I’ve been banging my head against a wall trying to figure out what this is… I fir...
Dark frames help identify and correct optical artifacts like circles in imagery.
25 days ago
Odd Horizontal Thick Line Artifacts
Hello. I’ve reached a point of frustration and I’m unsure how to proceed. I have some image stacks that show up with these odd looking horizontal “lines. I cannot figure out what is causing it. I pre-processed in WBPP using lights, darks, bias, flats...
Dark frames used in post-processing to remove artifacts like horizontal line anomalies.
24 days ago