astrophotography_andy
Barred Spiral Galaxy - M109
This is my first result from using Gain Zero with the 294mm. I live in Bortle 7/8 zone so I've been battling gradients using unity gain.
It might be the way to go but I need to do some changes in processing Unity Gain to be sure and get a one to one comparison.
RBG - ~1.5 hours each
L - 4 hours
Summary - I can obviously improve the detail by adding more luminance time which I will do. Maybe 10 total hours to see what it looks like.
Imaging Camera: ZWO ASI 294MM PRO Cool
Mount: Losmandy GM811G
Filters: Baader 36mm LRGB Filters
Software: ZWO ASIAIR PRO SOFTWARE
Dates:
Feb. 26, 2022 · Feb. 27, 2022
Frames:
Baader 36mm B: 57x90" (1h 25' 30") (gain: 0.00) -15C bin 2x2
Baader 36mm G: 57x90" (1h 25' 30") (gain: 0.00) -15C bin 2x2
Baader 36mm L: 464x30" (3h 52') (gain: 0.00) -15C bin 2x2
Baader 36mm R: 65x90" (1h 37' 30") (gain: 0.00) -15C bin 2x2
Integration: 8h 20' 30"
Darks: 30
Flats: 50
Flat darks: 30
Avg. Moon age: 25.47 days
Avg. Moon phase: 17.72%
Bortle Dark-Sky Scale: 7.00
Temperature: 5.00
Barred Spiral Galaxy - M109
This is my first result from using Gain Zero with the 294mm. I live in Bortle 7/8 zone so I've been battling gradients using unity gain.
It might be the way to go but I need to do some changes in processing Unity Gain to be sure and get a one to one comparison.
RBG - ~1.5 hours each
L - 4 hours
Summary - I can obviously improve the detail by adding more luminance time which I will do. Maybe 10 total hours to see what it looks like.
Imaging Camera: ZWO ASI 294MM PRO Cool
Mount: Losmandy GM811G
Filters: Baader 36mm LRGB Filters
Software: ZWO ASIAIR PRO SOFTWARE
Dates:
Feb. 26, 2022 · Feb. 27, 2022
Frames:
Baader 36mm B: 57x90" (1h 25' 30") (gain: 0.00) -15C bin 2x2
Baader 36mm G: 57x90" (1h 25' 30") (gain: 0.00) -15C bin 2x2
Baader 36mm L: 464x30" (3h 52') (gain: 0.00) -15C bin 2x2
Baader 36mm R: 65x90" (1h 37' 30") (gain: 0.00) -15C bin 2x2
Integration: 8h 20' 30"
Darks: 30
Flats: 50
Flat darks: 30
Avg. Moon age: 25.47 days
Avg. Moon phase: 17.72%
Bortle Dark-Sky Scale: 7.00
Temperature: 5.00