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IC 1795 - The Fishhead Nebula (Starless Version)

Technical card

Resolution: 2460x3211

Dates:Jan. 19, 2019Jan. 21, 2019

Frames:Astronomik H-Alpha 6nm CCD: 26x900" -20C bin 1x1

Integration: 6.5 hours

Darks: ~50

Flats: ~10

Bias: ~200

Avg. Moon age: 13.94 days

Avg. Moon phase: 97.75%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2535891

Locations: Home, Bergisches Land, Germany

Data source: Backyard

Description

Creating a starless version of an image is always very challenging, as any remnants of the stars or their halos are often very easily visible. But it's worth it, because that's how the great structures show their full clarity.

In revision B I also added the version with all the stars. Try to blink between both of them to get all the fine details in the nebula.

Hope you enjoy it :-)

Comments

Author

_Frank_
Frank Breslawski
License: Attribution-NonCommercial-ShareAlike Creative Commons
3623
Like

Revisions

B

version with stars

Histogram

IC 1795 - The Fishhead Nebula (Starless Version), 





    
        

            Frank Breslawski