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Contains:  NGC 4657, NGC 4656, NGC 4631, NGC 4627
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NGC 4631, NGC4656 - Whale and Hockeystick, 





    
        

            Jens Zippel
NGC 4631, NGC4656 - Whale and Hockeystick

NGC 4631, NGC4656 - Whale and Hockeystick

Technical card

Resolution: 2500x1974

Dates:May 12, 2015

Frames:
Astrodon Luminance E-Series: 9x900" bin 1x1
Astrodon RGB E-Series: 9x600"

Integration: 3.8 hours

Avg. Moon age: 23.28 days

Avg. Moon phase: 38.11%

Astrometry.net job: 638041

RA center: 190.777 degrees

DEC center: 32.341 degrees

Orientation: 88.722 degrees

Field radius: 0.641 degrees

Locations: Upper Borg Observatory, Bremen, Bremen, Germany

Description

Interim result of the first night. The final image is with DrizzleIntegration which brings out more of the faint galaxy details.

Comments

Author

Jedi2014
Jens Zippel
License: Attribution-NonCommercial-ShareAlike Creative Commons
2491
Like

Revisions

  • NGC 4631, NGC4656 - Whale and Hockeystick, 





    
        

            Jens Zippel
    Original
  • NGC 4631, NGC4656 - Whale and Hockeystick, 





    
        

            Jens Zippel
    B
  • NGC 4631, NGC4656 - Whale and Hockeystick, 





    
        

            Jens Zippel
    C
  • Final
    NGC 4631, NGC4656 - Whale and Hockeystick, 





    
        

            Jens Zippel
    D

Sky plot

Sky plot

Histogram

NGC 4631, NGC4656 - Whale and Hockeystick, 





    
        

            Jens Zippel