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Contains:  NGC 7822, NGC7822, Sh2-171
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NGC7822 - BiColor, 


            Hartmuth Kintzel
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NGC7822 - BiColor

Technical card

Dates:Dec. 1, 2019Dec. 4, 2019

Astronomik Ha 1.25 12nm: 40x420" (gain: 75.00) -20C
Astronomik O3 1.25" 12nm: 51x420" (gain: 75.00) -20C

Integration: 10.6 hours

Darks: ~30

Flats: ~30

Bias: ~30

Avg. Moon age: 6.22 days

Avg. Moon phase: 38.23%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 20.25 job: 3177964

RA center: 0h 3' 14"

DEC center: +67° 17' 49"

Pixel scale: 1.735 arcsec/pixel

Orientation: -51.894 degrees

Field radius: 0.805 degrees

Resolution: 2560x2145

Locations: Rückersdorf, Lauf, Bayern, Germany

Data source: Backyard


Also My first attempt to create a bicolor picture like the SHO version before.



Hartmuth Kintzel
License: None (All rights reserved)

Sky plot

Sky plot


NGC7822 - BiColor, 


            Hartmuth Kintzel