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Contains:  NGC 4627, NGC 4631, NGC 4656, NGC4627, NGC4631, NGC4656, NGC4657
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Whale and Hockey stick Galaxi

Technical card


Dates:Feb. 22, 2019Feb. 23, 2019March 24, 2019

Frames:
Astrodon Blauw Tru-balance E-series Gen 2 1,25": 40x180" -10C bin 1x1
Astrodon Groen Tru-balance E-series Gen 2 1,25": 40x180" -10C bin 1x1
Astrodon HA 5nm 1.25": 29x300" -10C bin 1x1
Astrodon Rood Tru-balance E-series Gen 2 1,25": 40x180" -10C bin 1x1

Integration: 8.4 hours

Darks: ~30

Flats: ~75

Bias: ~110

Avg. Moon age: 18.56 days

Avg. Moon phase: 84.38%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 19.60

Temperature: 6.00


Astrometry.net job: 2600381

RA center: 12h 43' 7"

DEC center: +32° 29' 53"

Pixel scale: 2.132 arcsec/pixel

Orientation: 45.799 degrees

Field radius: 1.042 degrees


Resolution: 2750x2194

Locations: Home observatory: Procyone, Tremelo, Belgium

Data source: Backyard

Comments

Author

vermakke
Marc Verhoeven
License: None (All rights reserved)
6541
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Whale and Hockey stick Galaxi, 



    
        

            Marc Verhoeven