Celestial 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
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NGC 7331 and Stephan's Quintet, 



    
        

            Kharan
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NGC 7331 and Stephan's Quintet

Getting plate-solving status, please wait...
NGC 7331 and Stephan's Quintet, 



    
        

            Kharan
Powered byPixInsight

NGC 7331 and Stephan's Quintet

Acquisition details

Dates:
Sept. 3, 2017
Frames:
Baader Blue 2": 22×180(1h 6′) -20°C bin 1×1
Baader Green 2": 22×180(1h 6′) -20°C bin 1×1
Baader L 2'': 45×180(2h 15′) -20°C bin 1×1
Baader Red 2": 22×180(1h 6′) -20°C bin 1×1
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

File size: 3.5 MB

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

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Histogram

NGC 7331 and Stephan's Quintet, 



    
        

            Kharan