Click HERE for the non-Zoomified version - file is big.

SH2-171 is a Sharpless object. 

From TheSky6:
Object name: Sharpless:    SH2-171
Equatorial: RA: 00h 05m 09s   Dec: +67°12'10"(current)
Size ArcMin: 180

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STL11000 with AP155EDF w 4" FF and AP900GTO
Astronomik Ha filter
6 x 30 minutes in H-Alpha
Flesherton, Ontario, Canada
Sept 13, 2009
Ambient temp +10C; camera temp -20C; Moon just past last quarter
Images acquired in CCDSoft v5.0
Images dark and flat calibrated, aligned and combined in Maxim
Levels, curves, and background noise reduction in PS CS4 w mild sharpening via HPass filter

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