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Contains:  Bubble nebula, NGC 7635
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Bubble Nebula   NGC 7635  (Ha 12 nm), 





    
        

            sky-watcher (johny)
Bubble Nebula   NGC 7635  (Ha 12 nm)

Bubble Nebula NGC 7635 (Ha 12 nm)

Technical card

Resolution: 2416x1849

Dates:May 21, 2018

Frames:Lumicon H-alpha 12nm 2": 50x180" (gain: 50.00) 5C bin 1x1

Integration: 2.5 hours

Darks: ~15

Flats: ~30

Bias: ~50

Avg. Moon age: 6.69 days

Avg. Moon phase: 42.63%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2070294

RA center: 350.157 degrees

DEC center: 61.195 degrees

Pixel scale: 0.928 arcsec/pixel

Orientation: 0.733 degrees

Field radius: 0.392 degrees

Locations: Western Hungary, Páli, Hungary

Data source: Backyard

Comments

Author

sky-watcher
sky-watcher (johny)
License: None (All rights reserved)
2521
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Revisions

  • Final
    Bubble Nebula   NGC 7635  (Ha 12 nm), 





    
        

            sky-watcher (johny)
    Original
  • Bubble Nebula   NGC 7635  (Ha 12 nm), 





    
        

            sky-watcher (johny)
    C

C

Wide field, imaged with Moravian G3-11000c. Tried out the 30 nanometer H-alpha filter. 15 x 10 minutes

Sky plot

Sky plot

Histogram

Bubble Nebula   NGC 7635  (Ha 12 nm), 





    
        

            sky-watcher (johny)