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Contains:  Helix nebula, NGC 7293
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NGC 7293, 





    
        

            Wei-Hao Wang
NGC 7293

Technical card

Imaging telescope or lens:Takahashi TOA 150

Imaging camera:Nikon D800 Mod

Mount:Takahashi EM-400 Temma2

Guiding telescope or lens:Vixen FL70S

Guiding camera:Fishcamp Starfish

Focal reducer:Takahashi TOA 67 Flattener

Software:DeepSkyStackerAdobe Photoshop CS5

Resolution: 3600x2400

Dates:Aug. 9, 2013

Frames: 40x600" ISO200

Integration: 6.7 hours

Avg. Moon age: 2.43 days

Avg. Moon phase: 6.52%

Bortle Dark-Sky Scale: 2.00

Astrometry.net job: 184805

RA center: 337.412 degrees

DEC center: -20.836 degrees

Pixel scale: 0.917 arcsec/pixel

Orientation: -179.670 degrees

Field radius: 0.551 degrees

Locations: Mt. Ho-Huan (Taiwan), Taichung, Taiwan

Data source: Traveller

Description

Two versions are uploaded. One is a central 50% crop. The other shows the full FOV.

Comments

Author

whwang
Wei-Hao Wang
License: None (All rights reserved)
14457
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Revisions

  • Final
    NGC 7293, 





    
        

            Wei-Hao Wang
    Original
  • NGC 7293, 





    
        

            Wei-Hao Wang
    B

Sky plot

Sky plot

Histogram

NGC 7293, 





    
        

            Wei-Hao Wang