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Contains:  NGC 7317, NGC 7318, NGC 7319, NGC 7320, NGC 7331, NGC 7335, NGC 7337, NGC 7343, Stephan's Quintet
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NGC 7331 and Stephan's Quintet, 



    
        

            Martin Lysomirski
NGC 7331 and Stephan's Quintet
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NGC 7331 and Stephan's Quintet

Technical card


Dates:Oct. 4, 2019

Frames: 31x180"

Integration: 1.6 hours

Avg. Moon age: 6.22 days

Avg. Moon phase: 37.79%


Basic astrometry details

Astrometry.net job: 2981068

RA center: 22h 37' 2"

DEC center: +34° 24' 43"

Pixel scale: 1.546 arcsec/pixel

Orientation: 276.105 degrees

Field radius: 0.629 degrees


Resolution: 2418x1650

Data source: Backyard

Description

NGC 7331 and Stephan's Quintet taken with my RASA 11", and QHY 294c camera at -15c. Gain 2300 with Optolong L-Pro filter. 93 minutes crop. 31 x 3 minutes.

Comments

Author

ccdguy
Martin Lysomirski
License: None (All rights reserved)
760
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NGC 7331 and Stephan's Quintet, 



    
        

            Martin Lysomirski