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Contains:  Bubble nebula, NGC 7635
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NGC 7635 / Bubble Nebula, 





    
        

            Falk Schiel
NGC 7635 / Bubble Nebula

NGC 7635 / Bubble Nebula

Technical card

Resolution: 2680x1985

Dates:July 24, 2018July 27, 2018

Frames:
Baader S II 8 nm: 24x300" -20C bin 2x2
Baader H-Alpha 7nm: 24x300" -20C bin 2x2
Baader O III 8.5nm: 24x300" -20C bin 2x2

Integration: 6.0 hours

Darks: ~40

Flats: ~40

Avg. Moon age: 13.11 days

Avg. Moon phase: 95.02%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 2.50

Temperature: 20.00

Astrometry.net job: 2432566

RA center: 350.169 degrees

DEC center: 61.181 degrees

Pixel scale: 0.656 arcsec/pixel

Orientation: 296.680 degrees

Field radius: 0.304 degrees

Locations: Backyard, Nuremberg, Germany

Data source: Backyard

Comments

Author

fschiel
Falk Schiel
License: Attribution-NonCommercial-NoDerivs Creative Commons
3072
Like

Revisions

  • NGC 7635 / Bubble Nebula, 





    
        

            Falk Schiel
    Original
  • NGC 7635 / Bubble Nebula, 





    
        

            Falk Schiel
    C
  • NGC 7635 / Bubble Nebula, 





    
        

            Falk Schiel
    D
  • Final
    NGC 7635 / Bubble Nebula, 





    
        

            Falk Schiel
    E

C

CFHT palette

D

Red: Ha Green: 0.5x OIII + 0.5x SII Blue: 0.5x OIII + 0.5x SII

E

Just a bit more image sharpness.

Sky plot

Sky plot

Histogram

NGC 7635 / Bubble Nebula, 





    
        

            Falk Schiel