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Contains:  NGC 7337, NGC 7335, NGC 7331
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NGC 7331   The Deer Lick Group, 


            Roland Schliessus
NGC 7331   The Deer Lick Group

NGC 7331 The Deer Lick Group

Technical card

Resolution: 2460x1880

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

240x30" (gain: 139.00) -20C bin 2x2
78x300" (gain: 139.00) -20C bin 2x2

Integration: 8.5 hours

Darks: ~50

Flats: ~50

Bias: ~50

Avg. Moon age: 14.26 days

Avg. Moon phase: 0.68%

Bortle Dark-Sky Scale: 4.00 job: 2903410

RA center: 339.287 degrees

DEC center: 34.429 degrees

Pixel scale: 0.584 arcsec/pixel

Orientation: 299.217 degrees

Field radius: 0.251 degrees

Locations: Terrassensternwarte, Ostrach, Baden-Württemberg, Germany

Data source: Backyard


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



Roland Schliessus
License: None (All rights reserved)

Sky plot

Sky plot


NGC 7331   The Deer Lick Group, 


            Roland Schliessus