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Hemisphere:  Northern  ·  Contains:  Bubble Nebula, NGC 7635
Getting plate-solving status, please wait...
NGC7635 - Bubble from last year, 


            Christiaan Berger
NGC7635 - Bubble from last year
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NGC7635 - Bubble from last year

Technical card

Imaging telescopes or lenses: Skywatcher Quattro 8" CF

Imaging cameras: Canon EOS 60DAW

Mounts: iOptron iEQ45

Guiding telescopes or lenses: SkyWatcher Finder/Guider 9x50

Guiding cameras: QHY5V-IIc QHY5V mono

Focal reducers: Skywatcher F/4 coma corrector GPU

Software: Astro Photography tool  ·  Luc Coiffier's DeekSkyStacker  ·  StellariumScope  ·  Adobe Photoship CC  ·  Stark Labs PHD2 v2.4.1  ·  Stellarium

Accessory: Unknown dewheater

Dates:Aug. 25, 2016Aug. 26, 2016Aug. 29, 2016Aug. 30, 2016

8x600" ISO200 25C
25x420" ISO200 33C
4x600" ISO200 34C
7x300" ISO800 25C

Integration: 5.5 hours

Darks: ~20

Flats: ~60

Bias: ~150

Avg. Moon age: 25.12 days

Avg. Moon phase: 23.44%

Bortle Dark-Sky Scale: 6.00

Temperature: 16.00

Basic astrometry details job: 3548528

RA center: 23h 20' 43"

DEC center: +61° 11' 34"

Pixel scale: 0.555 arcsec/pixel

Orientation: 279.557 degrees

Field radius: 0.481 degrees

Resolution: 5200x3460

Locations: Home, Amersfoort, Utrecht, Netherlands

Data source: Backyard


Like the pacman nebula I shot a lot of data without LPF :( (I found out later of course :) last August.
I took some more tome to specifiy the best frames and stacked them with DSS. I also spend a lot of time processing in PS and this is the final result..

It's 2xdrizzle of:
8x600s iso 200 - 30-08-2016
4x600s iso 200 - 26-08-2016
25x420s iso 200 - 25-08-2016
7x300s iso 800 - 29-8-2016



Christiaan Berger
License: None (All rights reserved)

Sky plot

Sky plot


NGC7635 - Bubble from last year, 


            Christiaan Berger