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Contains:  M 52, NGC 7654, Bubble nebula, NGC 7635
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Bubble Nebula NGC 7635, 


            Bogdan Borz
Bubble Nebula NGC 7635

Bubble Nebula NGC 7635

Technical card

Resolution: 3650x2671

Dates:July 12, 2019

Frames: 72x300" -10C

Integration: 6.0 hours

Darks: ~50

Flats: ~30

Bias: ~50

Avg. Moon age: 10.52 days

Avg. Moon phase: 80.98%

Bortle Dark-Sky Scale: 8.00 job: 2807147

RA center: 23h 20' 22"

DEC center: +61° 8' 6"

Pixel scale: 1.213 arcsec/pixel

Orientation: 80.191 degrees

Field radius: 0.762

Locations: Occitanie, Toulouse, Occitanie, France

Data source: Backyard


The Bubble nebula in SHO, only 6h, 2h per filter. I should have taken out the reducer, given the size of the object. Pretty difficult to process, a tough bubble.



Bogdan Borz
License: None (All rights reserved)

Sky plot

Sky plot


Bubble Nebula NGC 7635, 


            Bogdan Borz

In these public groups

Astrophotographes (France)