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 - The Bubble Nebula, 


            Alan Pham
NGC 7635 - The Bubble Nebula

NGC 7635 - The Bubble Nebula

Technical card

Resolution: 1800x1800

Dates:Aug. 4, 2018Aug. 12, 2018Aug. 17, 2018

Astrodon Ha 1.25 5nm: 131x300" (gain: 200.00) -15C bin 1x1
Astrodon OIII 1.25 3nm: 107x300" (gain: 200.00) -15C bin 1x1
Astrodon SII 1.25 3nm: 97x300" (gain: 200.00) -15C bin 1x1

Integration: 27.9 hours

Avg. Moon age: 9.91 days

Avg. Moon phase: 32.08%

Bortle Dark-Sky Scale: 7.00 job: 2465864

RA center: 350.168 degrees

DEC center: 61.182 degrees

Pixel scale: 1.456 arcsec/pixel

Orientation: 270.203 degrees

Field radius: 0.515 degrees

Locations: Home, San Jose, California, United States

Data source: Backyard


Since the "bubble" appears so small in my previous wide field image of the Bubble Nebula, I thought I should post a cropped version to show a more personal perspective.



Alan Pham

Sky plot

Sky plot


NGC 7635 - The Bubble Nebula, 


            Alan Pham