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Caldwell 4 - Iris Nebula, 





    
        

            Paul Hutchinson

Caldwell 4 - Iris Nebula

Technical card

Resolution: 2048x1292

Dates:Oct. 2, 2015

Frames: 15x300"

Integration: 1.2 hours

Avg. Moon age: 19.72 days

Avg. Moon phase: 74.66%

Astrometry.net job: 799002

Comments

Author

PaulHutchinson
Paul Hutchinson
License: Attribution-NonCommercial-ShareAlike Creative Commons
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Caldwell 4 - Iris Nebula, 





    
        

            Paul Hutchinson