Hemisphere:  Northern  ·  Constellation: Pegasus (Peg)  ·  Contains:  NGC 7317  ·  NGC 7318  ·  NGC 7319  ·  NGC 7320  ·  NGC 7331  ·  NGC 7333  ·  NGC 7335  ·  NGC 7336  ·  NGC 7337  ·  NGC 7338  ·  NGC 7340  ·  Stephan's Quintet
NGC 7331 and Stephan's Quintet, 



    
        

            Kharan
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NGC 7331 and Stephan's Quintet

NGC 7331 and Stephan's Quintet, 



    
        

            Kharan
Powered byPixInsight

NGC 7331 and Stephan's Quintet

Equipment

Imaging Telescopes Or Lenses
Skywatcher Explorer 200PDS
Imaging Cameras
QHYCCD QHY9M
Mounts
Skywatcher NEQ6 PRO Synscan
Filters
Baader Blue 2" · Baader Green 2" · Baader Red 2" · Baader L 2''
Accessories
QHYCCD QHY 2" Filter wheel · Seletek Armadillo · Baader MPCC Mk III
Software
Pixinsight
Guiding Telescopes Or Lenses
Skywatcher 9x50 finderscope
Guiding Cameras
QHYCCD QHY5L-IIc

Acquisition details

Dates:
Sept. 3, 2017
Frames:
Baader Blue 2": 22x180" (1h 6') -20C bin 1x1
Baader Green 2": 22x180" (1h 6') -20C bin 1x1
Baader L 2'': 45x180" (2h 15') -20C bin 1x1
Baader Red 2": 22x180" (1h 6') -20C bin 1x1
Integration:
5h 33'
Flats:
10
Bias:
50
Avg. Moon age:
12.05 days
Avg. Moon phase:
91.87%

RA center: 22h36m08s.14

DEC center: +34°1006.4

Pixel scale: 1.105 arcsec/pixel

Orientation: -104.389 degrees (flipped)

Field radius: 0.615 degrees

More info:Open 

Resolution: 3246x2341

Locations: Puolivälinkangas - Oulu, Oulu, Finland

Data source: Backyard

Description

This was a real struggle with the colors, hard to get anything sensible out of this. Probably too short exposures.

Comments

Sky plot

Sky plot

Histogram

NGC 7331 and Stephan's Quintet, 



    
        

            Kharan