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Contains:  IC 4051, NGC 4911, NGC 4908, NGC 4907, IC 4040, NGC 4896, NGC 4895, NGC 4889, NGC 4874, NGC 4869, NGC 4867, NGC 4865, IC 3949, NGC 4850, NGC 4848, NGC 4841
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Abell 1656 - Coma Cluster of Galaxies, 





    
        

            tuunari
Abell 1656 - Coma Cluster of Galaxies

Abell 1656 - Coma Cluster of Galaxies

Technical card

Imaging telescope or lens:TS Optics UNC 12" f/4 newtonian

Imaging camera:Atik 383L+ mono

Mount:Skywatcher EQ-8

Guiding telescope or lens:TS Optics UNC 12" f/4 newtonian

Guiding camera:Lodestar

Focal reducer:ASA 2" x 0,73 Corrector/Reducer 2KORRR

Filter:Astrolumina LRGB

Resolution: 2776x2497

Dates:Feb. 16, 2015

Frames:
12x600" -20C bin 1x1
36x180" -20C bin 2x2

Integration: 3.8 hours

Avg. Moon age: 26.65 days

Avg. Moon phase: 9.11%

Astrometry.net job: 547942

RA center: 194.805 degrees

DEC center: 28.101 degrees

Pixel scale: 1.225 arcsec/pixel

Orientation: 91.820 degrees

Field radius: 0.635 degrees

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tuunari
tuunari
License: None (All rights reserved)
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Abell 1656 - Coma Cluster of Galaxies, 





    
        

            tuunari