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Contains:  Crescent nebula, NGC 6888
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NGC 6888, 





    
        

            Etienne MARQUET
NGC 6888

NGC 6888

Technical card

Imaging telescope or lens:Celestron C11 HD

Imaging camera:SONY Alpha A7S

Mount:Sky-Watcher EQ8

Guiding telescope or lens:CELESTRON Guidescope 80mm

Software:Iris

Resolution: 4097x2668

Dates:Oct. 17, 2017

Frames: 148x30" ISO3200 bin 1x1

Integration: 1.2 hours

Darks: ~27

Flats: ~10

Bias: ~85

Avg. Moon age: 27.29 days

Avg. Moon phase: 5.57%

Temperature: 15.00

Astrometry.net job: 1792390

RA center: 303.035 degrees

DEC center: 38.351 degrees

Pixel scale: 0.624 arcsec/pixel

Orientation: 270.406 degrees

Field radius: 0.424 degrees

Locations: Observatoire Boischaut Sud, CROZON SUR VAUVRE, INDRE, France

Description

NGC 6888 nebuleuse dite "du Croissant"

Comments

Author

Etienne60
Etienne MARQUET
License: None (All rights reserved)
1460
Like

Revisions

  • NGC 6888, 





    
        

            Etienne MARQUET
    Original
  • Final
    NGC 6888, 





    
        

            Etienne MARQUET
    B

Sky plot

Sky plot

Histogram

NGC 6888, 





    
        

            Etienne MARQUET