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Contains:  NGC 6871, The star 27Cyg
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Tulip Ha, 



    
        

            Richard Sweeney
Tulip Ha
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Tulip Ha

Technical card


Dates:July 1, 2018July 9, 2018

Frames:Astrodon 5nm Ha: 55x300" (gain: 129.00) -20C

Integration: 4.6 hours

Darks: ~50

Bias: ~50

Avg. Moon age: 21.55 days

Avg. Moon phase: 54.32%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 2206637

RA center: 20h 4' 12"

DEC center: +35° 18' 39"

Pixel scale: 1.830 arcsec/pixel

Orientation: 359.287 degrees

Field radius: 1.478 degrees


Resolution: 4624x3527

Locations: Back Garden, Cork, Ireland

Data source: Backyard

Comments

Author

Allinthehead
Richard Sweeney
License: None (All rights reserved)
1693
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Revisions

  • Tulip Ha, 



    
        

            Richard Sweeney
    Original
  • Tulip Ha, 



    
        

            Richard Sweeney
    B
  • Tulip Ha, 



    
        

            Richard Sweeney
    C
  • Final
    Tulip Ha, 



    
        

            Richard Sweeney
    D

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Tulip Ha, 



    
        

            Richard Sweeney