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Contains:  M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205
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M31, 





    
        

            Jonathan Cary
M31

M31

Technical card

Resolution: 4572x3276

Dates:Oct. 5, 2018

Frames:
Baader Blue Filter 1.25": 10x120" (gain: 139.00) -20C bin 1x1
Baader Green Filter 1.25": 10x120" (gain: 139.00) bin 1x1
Baader Ha 7nm 1.25": 23x180" (gain: 139.00) -20C bin 1x1
Baader Lum Filter 1.25": 85x120" (gain: 139.00) -20C bin 1x1
Baader Red Filter 1.25": 10x120" (gain: 139.00) -20C bin 1x1

Integration: 5.0 hours

Darks: ~50

Flats: ~25

Bias: ~100

Avg. Moon age: 25.51 days

Avg. Moon phase: 17.22%

Bortle Dark-Sky Scale: 4.00

Temperature: 10.00

Astrometry.net job: 2388918

RA center: 10.660 degrees

DEC center: 41.210 degrees

Pixel scale: 1.498 arcsec/pixel

Orientation: 278.661 degrees

Field radius: 1.170 degrees

Locations: Observatoire personnel, Essigny-le-Petit, Picardie, France

Data source: Backyard

Comments

Author

astronomie-02100
Jonathan Cary
License: None (All rights reserved)
2402
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M31, 





    
        

            Jonathan Cary