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Contains:  NGC 4479, NGC 4477, NGC 4473, NGC 4461, NGC 4458, NGC 4440, NGC 4438, NGC 4436, The Eyes, NGC 4435, NGC 4431, NGC 4425, NGC 4413, M 86, NGC 4406, NGC 4402, NGC 4388, NGC 4387, M 84, NGC 4374
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Makarian's Chain, 





    
        

            Marc Verhoeven
Makarian's Chain

Makarian's Chain

Technical card

Resolution: 2750x2179

Dates:March 28, 2019March 29, 2019March 31, 2019

Frames:
Astrodon Blauw Tru-balance E-series Gen 2 1,25": 60x180" -10C bin 1x1
Astrodon Groen Tru-balance E-series Gen 2 1,25": 55x180" -10C bin 1x1
Astrodon Rood Tru-balance E-series Gen 2 1,25": 58x180" -10C bin 1x1

Integration: 8.7 hours

Darks: ~30

Flats: ~75

Bias: ~110

Avg. Moon age: 23.63 days

Avg. Moon phase: 34.99%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 19.60

Temperature: 8.00

Astrometry.net job: 2620817

RA center: 186.917 degrees

DEC center: 13.085 degrees

Pixel scale: 2.144 arcsec/pixel

Orientation: 45.841 degrees

Field radius: 1.045 degrees

Locations: Home observatory: Procyone, Tremelo, Belgium

Data source: Backyard

Comments

Author

vermakke
Marc Verhoeven
License: None (All rights reserved)
3582
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Makarian's Chain, 





    
        

            Marc Verhoeven