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The Cave nebula Ha, 





    
        

            sky-watcher (johny)
The Cave nebula Ha

The Cave nebula Ha

Technical card

Resolution: 1800x1205

Dates:Sept. 19, 2018

Frames:Optolong H-alpha 7nm 2": 40x180" (gain: 50.00) 5C bin 1x1

Integration: 2.0 hours

Darks: ~10

Flats: ~20

Avg. Moon age: 9.64 days

Avg. Moon phase: 73.14%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2425689

RA center: 344.333 degrees

DEC center: 62.605 degrees

Pixel scale: 1.054 arcsec/pixel

Orientation: 358.601 degrees

Field radius: 0.317 degrees

Locations: Western Hungary, Páli, Hungary

Data source: Backyard

Comments

Author

sky-watcher
sky-watcher (johny)
License: None (All rights reserved)
2642
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Revisions

  • The Cave nebula Ha, 





    
        

            sky-watcher (johny)
    Original
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    The Cave nebula Ha, 





    
        

            sky-watcher (johny)
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The Cave nebula Ha, 





    
        

            sky-watcher (johny)