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Contains:  NGC 4923, NGC 4921, NGC 4919, IC 4051, NGC 4911, NGC 4908, NGC 4907, IC 4040, NGC 4896, NGC 4895, NGC 4889, NGC 4881, NGC 4874, NGC 4872, NGC 4869, NGC 4867, NGC 4865, NGC 4860, IC 3949, IC 3946, NGC 4853, NGC 4850, NGC 4848
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Coma Cluster: so many faint fuzzies, 





    
        

            Fritz
Coma Cluster: so many faint fuzzies

Coma Cluster: so many faint fuzzies

Technical card

Imaging telescope or lens:SkyWatcher 254/1200 Newton f/4.7

Imaging camera:Canon 650D(a)

Mount:Celestron CGEM

Guiding telescope or lens:Lacerta MGEN Autoguider

Focal reducer:Skywatcher 0.9 Coma Corrector

Software:PixInsight 1.8 RipleyAdobe Photoshop

Resolution: 5160x3404

Dates:April 19, 2018

Frames: 75x240" ISO800

Integration: 5.0 hours

Darks: ~10

Flats: ~30

Bias: ~150

Avg. Moon age: 3.68 days

Avg. Moon phase: 14.56%

Astrometry.net job: 2034394

RA center: 194.959 degrees

DEC center: 28.012 degrees

Pixel scale: 0.815 arcsec/pixel

Orientation: 190.489 degrees

Field radius: 0.700 degrees

Locations: Mobile Setup, Wien, Austria

Data source: Traveller

Comments

Author

Magellen
Fritz
License: Attribution-NonCommercial-ShareAlike Creative Commons
2927
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  • Final
    Coma Cluster: so many faint fuzzies, 





    
        

            Fritz
    Original
  • Coma Cluster: so many faint fuzzies, 





    
        

            Fritz
    B

B

Annotated version

Sky plot

Sky plot

Histogram

Coma Cluster: so many faint fuzzies, 





    
        

            Fritz