M 52

Open Cluster in Cassiopeia

Open Cluster

M 52 - Open Cluster - North is to the Left
Date: Oct 23, 2007 Time: 23:00 CDT Location: Haltom City Tx
Instrument: 253mm f/9 Ritchey Chretien Mount: AP1200GTO Guiding: STL-Remote with Rogue OAG
Extra Hardware: None Seeing: Fair Transparency: Fair
Camera: STL11000M Filter Wheel: Internal Filter: AstroDon Luminance
Exposure: 3 x 600 Seconds Camera Control: MaximDL 4.11 Processing: Sigma Reject Combine, PS CS
Image Center: RA 23h 25m 13s, Dec +61d 39m 14s, Pos Angle +1d 40'
Effective Focal Length 2276.7 mm ~ .82" per Pixel
Notes: Clear and Calm. Temp ~ low 60's