Imaging telescopes or lenses: Sky-Watcher 80ED
Imaging cameras: Moravian Instruments G2-1600
Mounts: Sky-Watcher HEQ5
Guiding telescopes or lenses: Sky-Watcher 70/500
Focal reducers: Teleskop-Service 0.8x
Dates: Oct. 1, 2011
Locations: Home pier
Frames: Astronomik H-alpha 6nm: 15x1800" -20C
Integration: 7.5 hours
Avg. Moon age: 4.07 days
Avg. Moon phase: 17.60%
Bortle Dark-Sky Scale: 6.00
RA center: 22:47:27.639
DEC center: +58:05:01.07
Pixel scale: 7.07 arcsec/pixel
Orientation: 84.91 degrees
Field width: 84.84 arcminutes
Field height: 55.64 arcminutes
(15x30' Ha 6nm)
Here are seven an a half hours, split in fifteen 30-minute subs, on the Wizard Nebula, aka NGC7380, aka Sh2-142.
NGC 7380 is a typical starforming region in the direction of an outer spiral arm of our galaxy (around 7,000 light years distant). This field contains many young energetic stars that make the natal gas that surround them glow an intense pink/red. The majority of stars for this newly formed group are out of the field to the upper left (right, in my image). Their winds and radiation sculpt clouds of gas and dust into the mountainous ridges seen here. The darkest parts of this image are foreground clouds of dust thick enough to extinct the light beyond them
(Quoted from www.noao.edu/outreach/aop/observers/n7380.html)