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Contains:  NGC 7327, NGC 7331, NGC 7335, NGC 7336, NGC 7337, NGC 7340, NGC7331, NGC7333, NGC7335, NGC7336, NGC7337, NGC7338, NGC7340
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NGC 7331   The Deer Lick Group, 



    
        

            Roland Schliessus
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NGC 7331 The Deer Lick Group

Technical card


Dates:Aug. 27, 2019Aug. 29, 2019Aug. 30, 2019

Frames:
Baader B 1.25": 60x30" (gain: 139.00) -20C bin 2x2
Baader B 1.25": 17x300" (gain: 139.00) -20C bin 2x2
Baader G 1.25": 60x30" (gain: 139.00) -20C bin 2x2
Baader G 1.25": 14x300" (gain: 139.00) -20C bin 2x2
Baader L 1.25": 60x30" (gain: 139.00) -20C bin 2x2
Baader L 1.25": 30x300" (gain: 139.00) -20C bin 2x2
Baader R 1.25": 60x30" (gain: 139.00) -20C bin 2x2
Baader R 1.25": 17x300" (gain: 139.00) -20C bin 2x2

Integration: 8.5 hours

Darks: ~50

Flats: ~50

Bias: ~50

Avg. Moon age: 18.23 days

Avg. Moon phase: 4.57%

Bortle Dark-Sky Scale: 4.00


Astrometry.net job: 3651234

RA center: 22h 37' 8"

DEC center: +34° 25' 43"

Pixel scale: 0.584 arcsec/pixel

Orientation: 60.808 degrees

Field radius: 0.251 degrees


Resolution: 2460x1880

Locations: Terrassensternwarte, Ostrach, Baden-Württemberg, Germany

Data source: Backyard

Description

Total integration: 9h

Baader L: 60 x 30s, 30 x 300s
Baader R: 60 x 30s, 17 x 300s
Baader G: 60 x 30s, 14 x 300s
Baader B: 60 x 30s, 17 x 300s

Comments

Author

Seagal_de
Roland Schliessus
License: None (All rights reserved)
1441
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NGC 7331   The Deer Lick Group, 



    
        

            Roland Schliessus