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Contains:  Bubble nebula, NGC 7635
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NGC 7635, The Bubble Nebula, 


            Randy Flynn
NGC 7635, The Bubble Nebula

NGC 7635, The Bubble Nebula

Technical card

Resolution: 1800x1336

Dates:Oct. 18, 2017Oct. 19, 2017Oct. 20, 2017

ZWO Optical ZWO Blue: 20x60" (gain: 139.00) bin 1x1
ZWO Green: 19x60" (gain: 139.00) -20C bin 1x1
ZWO Ha: 26x120" (gain: 139.00) bin 1x1
ZWO Lum: 52x60" (gain: 139.00) -20C bin 1x1
ZWO Optical ZWO OIII 1.25 7nm: 18x120" (gain: 139.00) -20C bin 1x1
ZWO Red: 20x60" (gain: 139.00) -20C bin 1x1

Integration: 3.3 hours

Darks: ~50

Flats: ~25

Bias: ~250

Avg. Moon age: 19.40 days

Avg. Moon phase: 0.79% job: 1793572

RA center: 350.006 degrees

DEC center: 61.195 degrees

Pixel scale: 1.260 arcsec/pixel

Orientation: 114.665 degrees

Field radius: 0.392 degrees

Locations: Squirrel Valley Observatory, Columbus, North Carolina, United States



Randy Flynn
License: None (All rights reserved)

Sky plot

Sky plot


NGC 7635, The Bubble Nebula, 


            Randy Flynn