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Contains:  NGC 7337, NGC 7335, NGC 7331, NGC 7320, NGC 7319, Stephan's Quintet, NGC 7318
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NGC 7331, 





    
        

            mwil298
NGC 7331

NGC 7331

Technical card

Resolution: 3178x2509

Dates:Aug. 28, 2017Sept. 18, 2017Sept. 21, 2017

Frames:
Astrodon Gen 2E Blue: 40x180" -15C
Astrodon Gen 2E Green: 40x180" -15C
Astrodon Gen 2E Lum: 40x300" -15C
Astrodon Gen 2E Red: 40x180" -15C

Integration: 9.3 hours

Avg. Moon age: 11.89 days

Avg. Moon phase: 15.80%

Astrometry.net job: 1782991

RA center: 339.194 degrees

DEC center: 34.249 degrees

Pixel scale: 1.437 arcsec/pixel

Orientation: 89.862 degrees

Field radius: 0.808 degrees

Locations: Deep Sky West, Rowe, New Mexico, United States

Description

NGC 7331 group
DSW
FSQ 106
QSI 690
AP1100
Post filter change: Changed to Astrodon Gen2 filters in July, no guiding (the polar alignment is still off a bit too much)

Comments

Author

mwil298
mwil298
License: Attribution-NonCommercial Creative Commons
531
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Revisions

  • Final
    NGC 7331, 





    
        

            mwil298
    Original
  • NGC 7331, 





    
        

            mwil298
    B

Sky plot

Sky plot

Histogram

NGC 7331, 





    
        

            mwil298