sponsored by psychohistorian.org
Imaged by Anthony Ayiomamitis
Subject: NGC 581 (M 103)
Field of view: 45' x 30' (north up, east to the left)
"The attached result is based on two hours of total data (LRGB @ 30:30:30:30) using luminance layering and 1-/3-min subs using my AP 305/f3.8 RHA astrograph with ST-10XME CCD camera and SBIG CCD LRGB filters."
Further details may be found at http://www.perseus.gr/Astro-DSO-NGC-0581.htm
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