Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  NGC 7635
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The Bubble Nebula, 



    
        

            Teagan Grable
The Bubble Nebula
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The Bubble Nebula

Technical card

Imaging telescopes or lenses: Sky-Watcher Quattro 10"

Guiding telescopes or lenses: Sky-Watcher Quattro 10"

Filters: Astrodon 3nm Ha  ·  Astrodon 3nm SII  ·  Astrodon 3nm OIII


Frames: 204x600"

Integration: 34.0 hours


Basic astrometry details

Astrometry.net job: 4033019

RA center: 23h 20' 37"

DEC center: +61° 11' 6"

Pixel scale: 0.496 arcsec/pixel

Orientation: 21.797 degrees

Field radius: 0.225 degrees


Resolution: 2260x2352

Data source: Backyard

Description

The Bubble nebula is a 7 light year wide emission nebula ionized by a central O-type Star. Thousands if not hundreds of thousands times brighter than our own sun. This is a violently active region in Cassiopeia and it lies nearly 7000 light years away.

Represented here is another SHO rendition but in a more HOO style pallet! I think I ultimately like the true Hubble palette version.. I’ve made some changes to that version 😂 It’s honestly always pretty hard for me to decide on a final color tone. I’m just thankful to have clear skies.
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Cem60
10” f/3.9
ASI183mm
Astrodon SHO
ZWO accessories

Comments

Revisions

    The Bubble Nebula, 



    
        

            Teagan Grable
    Original
  • Final
    The Bubble Nebula, 



    
        

            Teagan Grable
    B
    The Bubble Nebula, 



    
        

            Teagan Grable
    C

Sky plot

Sky plot

Histogram

The Bubble Nebula, 



    
        

            Teagan Grable