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Contains:  Bubble nebula, NGC 7635
Getting plate-solving status, please wait...

Bubble Nebula (NGC 7635) in the Hubble Palette

Technical card

Resolution: 1905x1644

Dates:June 30, 2018July 17, 2018July 18, 2018

Astronomik Ha: 141x180" (gain: 139.00) -20C bin 1x1
Astronomik Ha: 61x240" (gain: 139.00) -20C bin 1x1
Astronomik OIII: 80x240" (gain: 139.00) -20C bin 1x1
Astronimik SII: 78x240" (gain: 139.00) -20C bin 1x1

Integration: 21.6 hours

Darks: ~50

Flats: ~50

Bias: ~50

Avg. Moon age: 9.29 days

Avg. Moon phase: 52.32% job: 2163479

RA center: 23h 20' 30"

DEC center: +61° 10' 37"

Pixel scale: 1.108 arcsec/pixel

Orientation: 265.436 degrees

Field radius: 0.387

Data source: Backyard


I started over from scratch on the processing of my Bubble Nebula. My first attempt a few days ago didn't look right - it had an overall blur to it that I knew was not going to look good on a metal print. This version is much more crisp and clear. I also held back on the colors - I think this one has a more natural look to it (even thought it's still in the Hubble Palette).



Chuck's Astrophot...
License: None (All rights reserved)



A little less yellow.

Sky plot

Sky plot


Bubble Nebula (NGC 7635) in the Hubble Palette, 


            Chuck's Astrophot...