Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  Bubble nebula, NGC 7635
Getting plate-solving status, please wait...
NGC 7635 in SHO palette, 


NGC 7635 in SHO palette

NGC 7635 in SHO palette

Technical card

Resolution: 3060x2041

Baader Ha 36mm 7nm: 45x300"
Baader O III 36mm 8nm: 47x300"
Baader S II 8nm 36mm: 37x300"

Integration: 10.8 hours job: 2487850

RA center: 350.158 degrees

DEC center: 61.187 degrees

Pixel scale: 0.865 arcsec/pixel

Orientation: 357.309 degrees

Field radius: 0.442 degrees

Locations: Balkon, Ascheberg, NRW, Germany

Data source: Backyard


The Bubble Nebula NGC 7635 is expanding with 28 km/s driven by stellar wind of a massive hot central star. While expanding the gas collides with surrounding molecular cloud. The interaction with that cloud forms the bubble.

This is a narrowband image (SII, Ha, OIII, cropped) with an Asi1600mmpro on a 130/910 mm TS apo refractor. SII and OIII were amplified and Ha was hold back to pronounce the structures on and around the bubble.

45 x 300s Ha
47 x 300s OIII
37 x 300s SII
Astro Pixel Processor and Photoshop



License: None (All rights reserved)

Sky plot

Sky plot


NGC 7635 in SHO palette,