Image of the day 12/30/2016

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Sh2-187 together with LDN 1317 in Cassiopeia

Technical card

Resolution: 3212x2412

Dates: Dec. 19, 2015Jan. 4, 2016Feb. 9, 2016Feb. 11, 2016Oct. 2, 2016

Frames:
Astrodon 5nm H-Alpha filter: 13x1800" -20C bin 1x1
Astrodon Blue Tru-Balance E-Series Gen 2: 13x900" -20C bin 1x1
Astrodon Green Tru-Balance E-Series Generation 2: 16x900" -20C bin 1x1
Astrodon Luminance Tru-Balance E-Series Gen 2: 15x900" -20C bin 1x1
Astrodon Red Tru-Balance E-Series Generation 2: 16x900" -20C bin 1x1

Integration: 21.5 hours

Avg. Moon age: 7.09 days

Avg. Moon phase: 19.33%

Bortle Dark-Sky Scale: 2.40

Astrometry.net job: 1375926

RA center: 19.954 degrees

DEC center: 61.823 degrees

Pixel scale: 2.096 arcsec/pixel

Orientation: 179.704 degrees

Field radius: 1.170 degrees

Locations: Deep Sky West, Rowe, New Mexico, United States

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Author

Alberto Pisabarro
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Sh2-187 together with LDN 1317 in Cassiopeia, Alberto Pisabarro

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