Chrb1985

This is combined in photoshop. Seems you have only shot through 1filter buddy..

So you did not use gimp or photoshop to combine the final images to rgb? I can try with photoshop when get home later

Hmm. When you set the exposure at let's say 10.80 or something like that it will automatically suggest a gain by highliting it. Are you understanding what I mean?

A few roughly processed from tonight.

I uUsedFirecapture recommended settings for gain and exposure and ignored histogram levels. I did 90sec pr channel Celestron C11, Neq6 pro mount, Baader VIP barlow ZWO asi 174mm ZWO filters at about f/22

Wow! This is nice! Just wondering if it's really 1.4x? Seems to bigger. I used to own a make 180 before I swapped it in for the c11 I had about 2x barlow on my mak180 and I can't rember it getting this big. Anyway! Really nice image

I use celestron c11 with ZWO 174mm and baader 2x vip barlow. Thanks alot for comments:)

I have not had time to process this untill now. This is just 90sec pr channel. No derotation.

Hmm. I think I'm missing something here. Do you mean 20min separated over like 5 captures so 5reds 5 greens and 5 blues? If thats what you mean than I understand. But I don't understand how to derotate a 20min long clip:p

Do you actually mean 20min.pr channel? How do you derotated a video on 20 min??

Sl about 7min on each channel? Man you are a really smart man! What do you do for a living?

The one on how you calculate the max recording time. I did not quite catch that.

But can you give me that equation?

So I should not target certain histogram values? Or follow the recommended max capture lengths???