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Taken on February 3, 2005 and March 5 - 8, 2005 from my backyard in Castro Valley, Ca.
AP180EDT f/9 imaging scope used at f/6.75
AP 0.75x Telecompressor
FLI IMG6303E imaging camera @ -40C
AP80/900mm guidescope
SBIG ST7E guide camera
FLI CFW1 color filter wheel
AstroDon 6nm FWHM Halpha filter
5 exposures of 45 minutes through Astrodon Halpha filter
6 exposures of 45 minutes through Astrodon [SII] filter
5 exposures of 45 minutes through Astrodon [OIII] filter
twelve hours total exposure time