ARP 281 - Peculiar Galaxy

Canes Venatici

Peculiar Galaxy

ARP 281 - Peculiar Galaxy - North is Up
Date: Apr 20, 2009 Time: 03:30 CST Location: Ft Griffin, Tx
Instrument: 253mm f/9 Ritchey Chretien Mount: AP900GTO Guiding: SBIG ST-10XME Internal Guider
Extra Hardware: Instrument Rotator Seeing: Good Transparency: Good
Camera: SBIG ST-10XME Filter Wheel: CFW-10 Filter: AstroDon Luminance
Exposure: 7 x 600 Seconds Luminance Camera Control: MaximDL 4.11 Processing: MaximDL,CCDStack,PSCS2
Image Center: RA 12h 42m 37s, Dec +32d 29m 19s, Pos Angle 170.3d
Effective Focal Length 2276.7 mm ~ .62" per Pixel
Notes: Calm. Temp ~45 Degrees F. Guiding was ~ .7 arc second