Image of the day 12/09/2012

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bubble nebulae hargb

Technical card

Resolution: 1926x1857

Dates: Sept. 18, 2012Oct. 22, 2012

Frames:
Astrodon E-series LRGB: 18x1200" -20C bin 1x1
Astrodon H-alpha 5nm: 48x1200" -20C bin 1x1

Integration: 22.0 hours

Avg. Moon age: 4.66 days

Avg. Moon phase: 26.63%

Mean FWHM: 1.60

Astrometry.net job: 95949

RA center: 350.196 degrees

DEC center: 61.195 degrees

Pixel scale: 0.465 arcsec/pixel

Orientation: -145.155 degrees

Field radius: 0.173 degrees

Locations: observatoire, saint jean d'illac, gironde, France

Description

Halpha version : http://www.astrobin.com/23708/

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oversky
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bubble nebulae hargb, oversky