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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

Technical card


Resolution: 3315x2472

Dates:Aug. 25, 2019

Frames:
Baader Planetarium L 1.25": 38x300" -15C bin 1x1
Baader Planetarium RGB 1.25'': 24x200" bin 2x2

Integration: 4.5 hours

Darks: 0

Flats: 0

Flat darks: 0

Bias: 0

Avg. Moon age: 24.01 days

Avg. Moon phase: 30.66%

Bortle Dark-Sky Scale: 5.00

Mean FWHM: 3.00


Basic astrometry details

Astrometry.net job: 2912662

RA center: 22h 36' 51"

DEC center: +34° 12' 32"

Pixel scale: 1.125 arcsec/pixel

Orientation: 270.778 degrees

Field radius: 0.646 degrees


Locations: jardin, carcassonne, France

Data source: Backyard

Description

all behind LPS D2 filter

Comments

Author

echosud
echosud
License: Attribution Creative Commons
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NGC 7331, 



    
        

            echosud