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Contains:  Helix nebula, NGC 7293
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Helix Nebula, 


            David Johnson
Helix Nebula

Helix Nebula

Technical card

Resolution: 3650x2785

Dates:Aug. 24, 2019

Astrodon E Series - Blue: 152x30" (gain: 76.00) -15C
Astrodon E Series - Green: 163x30" (gain: 76.00) -15C
Astrodon E Series - Red: 175x30" (gain: 76.00) -15C

Integration: 4.1 hours

Darks: ~50

Flats: ~25

Bias: ~50

Avg. Moon age: 23.00 days

Avg. Moon phase: 40.96% job: 2878697

RA center: 22h 29' 38"

DEC center: -20° 50' 34"

Pixel scale: 1.171 arcsec/pixel

Orientation: 351.698 degrees

Field radius: 0.747

Locations: Backyard, Warren County, Ohio, United States

Data source: Backyard


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David Johnson
License: None (All rights reserved)

Sky plot

Sky plot


Helix Nebula, 


            David Johnson