Great video. Picked up a few tips. I get that same circular artifact with my Nikon DSLR due to some baked in correction to the bias files. Is the secret sauce to clean that up part of your paid course? Are you using a NIkon DSLR? Thanks!
In the video I mention this...I pick an ISO that I think is going to be close. I already know that under a reasonably dark sky that ISO settings from 800-3600 are fine and I can adjust the exposure time. So some experience helps. I do not think it is critical it matches though. Yes to the zenith of course. Did you find this video helpful?
No. AutoLInearfit is not a color calibration/correction. It will remove the color bias of an image- but it will not give you the actual color of astronomical objects.
Incredible result Adam 👏
thanks!
Masterclass, as usual. Obviously I'm reproccessing my data this weekend. :D
Nice setup and lesson..
Great video, thanks for sharing.
Thank you.
Great video. Picked up a few tips. I get that same circular artifact with my Nikon DSLR due to some baked in correction to the bias files. Is the secret sauce to clean that up part of your paid course? Are you using a NIkon DSLR? Thanks!
Yes, T show all of my work. Every single step. I am using a CanonRa.
Adam, what ISO and exposure do you use for flats when shooting near zenith (I imagine to avoid gradient in the sky you get close to sunset)?
In the video I mention this...I pick an ISO that I think is going to be close. I already know that under a reasonably dark sky that ISO settings from 800-3600 are fine and I can adjust the exposure time. So some experience helps. I do not think it is critical it matches though. Yes to the zenith of course. Did you find this video helpful?
@ yes, thanks. Any differences in settings for full frame camera vs crop sensor?
@@msenin Nothing in particular other than planning the framing.
Can't you also use Autolinearfit on the comet master? It has the same effect as SPCC
No. AutoLInearfit is not a color calibration/correction. It will remove the color bias of an image- but it will not give you the actual color of astronomical objects.