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LBN 249 in Cygnus (Ha 7nm), 





    
        

            sky-watcher (johny)
LBN 249 in Cygnus (Ha 7nm)

LBN 249 in Cygnus (Ha 7nm)

Technical card

Resolution: 2018x1244

Dates:July 16, 2019July 18, 2019

Frames:Optolong H-alpha 7nm 2": 107x120" (gain: 200.00) 10C bin 1x1

Integration: 3.6 hours

Darks: ~15

Avg. Moon age: 15.32 days

Avg. Moon phase: 98.70%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2804741

RA center: 306.411 degrees

DEC center: 40.325 degrees

Pixel scale: 1.061 arcsec/pixel

Orientation: 358.881 degrees

Field radius: 0.349 degrees

Locations: Western Hungary, Páli, Hungary

Data source: Backyard

Description

Captured on the 16th during the lunar eclipse and on the 18th.

Comments

Author

sky-watcher
sky-watcher (johny)
License: None (All rights reserved)
3224
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Revisions

  • Final
    LBN 249 in Cygnus (Ha 7nm), 





    
        

            sky-watcher (johny)
    Original
  • LBN 249 in Cygnus (Ha 7nm), 





    
        

            sky-watcher (johny)
    B

B

Starless version . To remove the stars I used StarNet++, Nikita Misiura's great star removal tool.

Sky plot

Sky plot

Histogram

LBN 249 in Cygnus (Ha 7nm), 





    
        

            sky-watcher (johny)