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





    
        

            Garrett Hubing
NGC 7331 and Stephan's Quintet

NGC 7331 and Stephan's Quintet

Technical card

Resolution: 2535x2085

Dates:July 18, 2018July 19, 2018Aug. 5, 2018Aug. 6, 2018

Frames:
Astronomik B: 8x600" -20C bin 2x2
Astronomik G: 6x600" -20C bin 2x2
Astronomik L: 36x900" -20C bin 1x1
Astronomik R: 11x600" -20C bin 2x2

Integration: 13.2 hours

Darks: ~80

Flats: ~40

Bias: ~250

Avg. Moon age: 14.99 days

Avg. Moon phase: 39.00%

Bortle Dark-Sky Scale: 3.00

Astrometry.net job: 2191392

RA center: 339.138 degrees

DEC center: 34.210 degrees

Pixel scale: 1.099 arcsec/pixel

Orientation: 261.413 degrees

Field radius: 0.501 degrees

Locations: Home Balcony, Goslar, Germany

Data source: Traveller

Description

Part of this data is from the Manciano area in Tuscany/Italy.

Comments

Author

ghubing
Garrett Hubing
License: None (All rights reserved)
991
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NGC 7331 and Stephan's Quintet, 





    
        

            Garrett Hubing