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Contains:  M 52, NGC 7654, Bubble nebula, NGC 7635
Getting plate-solving status, please wait...
NGC 7635 - The Bubble Nebula and Neighbors, 





    
        

            Alan Pham
NGC 7635 - The Bubble Nebula and Neighbors

NGC 7635 - The Bubble Nebula and Neighbors

Technical card

Resolution: 2592x3500

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

Frames:
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

Astrometry.net job: 2459393

RA center: 350.163 degrees

DEC center: 61.184 degrees

Pixel scale: 1.455 arcsec/pixel

Orientation: 269.692 degrees

Field radius: 0.880 degrees

Locations: Home, San Jose, California, United States

Data source: Backyard

Description

Have been a bit busy so I wasn't able to process this object until now.

I had no idea the bubble is this small. This certainly added challenges to the processing as the bubble itself is composed of a limited number of pixels. Luckily, it has a good amount of nebulosity surrounding it so a widefield shot doesn't look too bad. Please enjoy the wide view of the bubble and its neighbors.

This is definitely one target that I will need to revisit once I have a longer scope.

"Natural" version

Comments

Author

PlanetOrion
Alan Pham
Like

Revisions

  • Final
    NGC 7635 - The Bubble Nebula and Neighbors, 





    
        

            Alan Pham
    Original
  • NGC 7635 - The Bubble Nebula and Neighbors, 





    
        

            Alan Pham
    B

B

HA channel

Sky plot

Sky plot

Histogram

NGC 7635 - The Bubble Nebula and Neighbors, 





    
        

            Alan Pham