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Crescent and Soap Bubble Nebulae Bicolor HOO

Technical card

Resolution: 4490x3310

Dates: July 9, 2017July 16, 2017

Frames:
Astrodon Tru-Balance 1.25" 3nm OIII: 21x300" (gain: 139.00) -15C bin 1x1
Astrodon Tru-Balance 1.25" 5nm Ha: 18x300" (gain: 139.00) -15C bin 1x1

Integration: 3.2 hours

Darks: ~50

Flats: ~50

Bias: ~100

Avg. Moon age: 17.96 days

Avg. Moon phase: 79.39%

Bortle Dark-Sky Scale: 8.00

Temperature: 20.00

Astrometry.net job: 1654252

RA center: 303.216 degrees

DEC center: 38.403 degrees

Pixel scale: 1.410 arcsec/pixel

Orientation: 100.516 degrees

Field radius: 1.093 degrees

Locations: Backyard, Newark, Delaware, United States

Comments

Author

2ghouls
Like

Revisions

B

"Smooth" version. Used more noise reduction. I think it loses something, and for some reason the star colors are really off (that is likely due to my inexperience in processing rather than a true consequence of smoothing out noise).

Sky plot

Sky plot

Histogram

Crescent and Soap Bubble Nebulae Bicolor HOO, 2ghouls