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Cave Nebula, 





    
        

            Dan Watt
Cave Nebula

Cave Nebula

Technical card

Resolution: 1800x1198

Dates:Aug. 24, 2013Sept. 7, 2013

Frames:
Astronomik CLS CCD2 Filter: 31x300" ISO1600 12C bin 1x1
Ha: 58x600" ISO1600 12C bin 1x1

Integration: 12.2 hours

Darks: ~18

Flats: ~35

Bias: ~100

Avg. Moon age: 10.20 days

Avg. Moon phase: 44.92%

Bortle Dark-Sky Scale: 4.00

Temperature: 24.00

Astrometry.net job: 90023

RA center: 344.012 degrees

DEC center: 62.566 degrees

Pixel scale: 3.139 arcsec/pixel

Orientation: 85.746 degrees

Field radius: 0.943 degrees

Locations: San Diego Astronomy Association dark site @ Tierra Del Sol, Boulevard, CA, United States; Orange County Astronomers Dark Sky Site @ Anza, Anza, CA, United States

Comments

Author

danwatt
Dan Watt
License: Attribution-NonCommercial-ShareAlike Creative Commons
2940
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Revisions

  • Cave Nebula, 





    
        

            Dan Watt
    Original
  • Final
    Cave Nebula, 





    
        

            Dan Watt
    B

Sky plot

Sky plot

Histogram

Cave Nebula, 





    
        

            Dan Watt