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





    
        

            Ivaylo Stoynov
NGC 7331 and Stephan's Quintet area

NGC 7331 and Stephan's Quintet area

Technical card

Imaging telescope or lens:William Optics ZS 110

Imaging camera:Canon EOS 1000D / Rebel XS

Mount:LXD75

Guiding telescope or lens:William Optics ZS 66SD

Guiding camera:Meade DSI II Pro

Software:PHD guidingDeepSkyStackerphotoshopAPT - Astro Photography Tool

Resolution: 1280x874

Dates:July 30, 2011

Frames: 5x600" ISO800 bin 1x1

Integration: 0.8 hours

Darks: ~4

Flats: ~10

Avg. Moon age: 29.24 days

Avg. Moon phase: 0.09%

Bortle Dark-Sky Scale: 2.00

Temperature: 10.00

Astrometry.net job: 105268

RA center: 22h 37' 12"

DEC center: +34° 14' 20"

Pixel scale: 4.333 arcsec/pixel

Orientation: 105.705 degrees

Field radius: 0.933

Locations: Bilintsi, near Sofia, Bulgaria

Data source: Traveller

Comments

Author

Yoddha
Ivaylo Stoynov
License: None (All rights reserved)
1420
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Sky plot

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Histogram

NGC 7331 and Stephan's Quintet area, 





    
        

            Ivaylo Stoynov