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Contains:  NGC 4657, NGC 4656, NGC 4631, NGC 4627
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NGC 4631, 





    
        

            Markus A. R. Lang...
NGC 4631

NGC 4631

Technical card

Imaging telescope or lens:Skywatcher MN 190

Imaging camera:QHY10

Mount:SkyWatcher NEQ6 PRO

Guiding telescope or lens:Skywatcher MN 190

Guiding camera:QHYCCD ALCCD 5 VM

Software:Deep Sky StackerAdobe Photoshop 6 CSPixInsight 1.8 Ripley

Resolution: 3864x2586

Dates:March 31, 2019

Frames: 8x1800" (gain: 27.00) -20C bin 1x1

Integration: 4.0 hours

Darks: ~20

Flats: ~20

Bias: ~20

Avg. Moon age: 25.12 days

Avg. Moon phase: 20.45%

Bortle Dark-Sky Scale: 4.00

Temperature: 10.00

Astrometry.net job: 2648418

RA center: 12h 42' 0"

DEC center: +32° 34' 40"

Pixel scale: 1.247 arcsec/pixel

Orientation: 91.407 degrees

Field radius: 0.805

Locations: Juniper Hill Observatory, Köfering, Bayern, Germany

Data source: Backyard

Comments

Author

Lotz
Markus A. R. Lang...
License: None (All rights reserved)
2571
Like

Revisions

  • NGC 4631, 





    
        

            Markus A. R. Lang...
    Original
  • NGC 4631, 





    
        

            Markus A. R. Lang...
    B
  • NGC 4631, 





    
        

            Markus A. R. Lang...
    C
  • Final
    NGC 4631, 





    
        

            Markus A. R. Lang...
    D

B

Rework of stacked result in CS6 only without using PixInsight.

C

Image was portrait in preview mode and landscape in full size mode. Corrected.

D

Complete rework in PixInsight. Finishing and fine color balnace in CS6.

Sky plot

Sky plot

Histogram

NGC 4631, 





    
        

            Markus A. R. Lang...

In these public groups

The OSC Club (One Shot Camera)