Hemisphere:  Northern  ·  Constellation: Pegasus (Peg)  ·  Contains:  NGC 7317  ·  NGC 7318  ·  NGC 7319  ·  NGC 7320  ·  NGC 7331  ·  NGC 7335  ·  NGC 7337  ·  Stephan's Quintet
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NGC7331 et le quintet de Stephan, 



    
        

            ZlochTeamAstro
NGC7331 et le quintet de Stephan
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NGC7331 et le quintet de Stephan

Getting plate-solving status, please wait...
NGC7331 et le quintet de Stephan, 



    
        

            ZlochTeamAstro
NGC7331 et le quintet de Stephan
Powered byPixInsight

NGC7331 et le quintet de Stephan

Technical card

Imaging telescopes or lenses: GSO RC 10 f/8 Carbon

Imaging cameras: QSI 683 wsg-8

Mounts: Sky-Watcher NEQ6 Pro EQ6 Pro

Guiding telescopes or lenses: GSO RC 10 f/8 Carbon

Guiding cameras: Starlight Xpress Loadestar

Focal reducers: TS-Optics CCD47- 2"-CCD-Reducer

Software: Adobe Photoshop CC Photoshop CC (Cloud)  ·  PHD guiding  ·  Astro Photography Tool  ·  Carte du ciel  ·  Pixinsight v1.8  ·  EQmod

Filters: Astronomik Clear 1.25"  ·  Astrodon E-Series Tru-Balance RGB

Accessory: Homemade Bahtinov mask


Dates:July 8, 2018July 10, 2018July 11, 2018July 12, 2018

Frames:
Astronomik Clear 1.25": 79x300" (gain: 0.00) -30C bin 2x2
Astrodon E-Series Tru-Balance RGB: 40x180" (gain: 0.00) -30C bin 2x2

Integration: 8.6 hours

Darks: ~30

Flats: ~15

Bias: ~100

Avg. Moon age: 26.82 days

Avg. Moon phase: 10.56%

Bortle Dark-Sky Scale: 1.00


Basic astrometry details

Astrometry.net job: 2215976

RA center: 22h 36' 42"

DEC center: +34° 13' 37"

Pixel scale: 1.107 arcsec/pixel

Orientation: 268.831 degrees

Field radius: 0.429 degrees


Resolution: 2255x1647

Data source: Backyard

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