M 1 - Supernova Remnant

Andromeda

Supernova Remnant

M1 - Supernova Remnant - North is to the left
Date: Oct 25,26 2008 Time: 02:30 CST Location: Haltom City Tx
Instrument: 253mm f/9 Ritchey Chretien Mount: AP1200GTO Guiding: ST-10XME Internal Guider
Extra Hardware: Water Assist Cooling Seeing: Good Transparency: Fair
Camera: SBIG ST-10XME Filter Wheel: Internal Filter: AstroDon 6nm LRGB
Exposure: 6 x 600 Seconds LRGB Camera Control: MaximDL 4.11 Processing: MaximDL,Sigma-Reject, PSCS

Image Center: RA 05h 34m 31s, Dec +22d 00m 52s, Pos Angle +359.0 Degrees
Effective Focal Length 2276.7 mm ~ .62" per Pixel
Notes: Calm. Temp ~47 Degrees F. Guiding was ~ .9 arc second