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Contains:  NGC 7023
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Iris nebula, 





    
        

            Pavel (sypai) Syrin
Iris nebula

Technical card

Imaging telescope or lens:Sky-Watcher ED80

Imaging camera:Canon 1100D

Mount:Sky-Watcher NEQ6 Pro SyncScan

Guiding telescope or lens:Sky-Watcher BK804

Guiding camera:QHY 5

Software:Pixinsight LEPhotoshop CC

Resolution: 4236x2817

Dates:April 26, 2014

Frames: 10x1200" ISO800 bin 1x1

Integration: 3.3 hours

Darks: ~12

Bias: ~25

Avg. Moon age: 26.64 days

Avg. Moon phase: 9.15%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 4.40

Temperature: 3.00

Astrometry.net job: 335434

RA center: 315.337 degrees

DEC center: 68.174 degrees

Orientation: 95.911 degrees

Field radius: 1.255 degrees

Locations: «Астросадик», Мосальское, Воронежская область, Russian Federation

Comments

Author

sypai
Pavel (sypai) Syrin
License: Attribution-NonCommercial-ShareAlike Creative Commons
5212
Like

Revisions

  • Iris nebula, 





    
        

            Pavel (sypai) Syrin
    Original
  • Iris nebula, 





    
        

            Pavel (sypai) Syrin
    B
  • Iris nebula, 





    
        

            Pavel (sypai) Syrin
    C
  • Iris nebula, 





    
        

            Pavel (sypai) Syrin
    D
  • Iris nebula, 





    
        

            Pavel (sypai) Syrin
    E
  • Final
    Iris nebula, 





    
        

            Pavel (sypai) Syrin
    F

Sky plot

Sky plot

Histogram

Iris nebula, 





    
        

            Pavel (sypai) Syrin