NGC 7635

Bubble Nebula in Cassiopeia

NGC7635

NGC 7635 - Bubble Nebula
Date: Nov 17, 2006 Time: 23:00 CDT Location: Haltom City Tx
Instrument: Takahashi FSQ106N Mount: AP900GTO Guiding: SBIG STV - Efinder
Extra Hardware: None Seeing: Good Transparency: Fair
Camera: SBIG ST7 Filter Wheel: CFW8 Filter: AstroDon Ha
Exposure: 5 x 1800 Seconds Ha Camera Control: MaximDL 4.11 Processing: Gradient Xterminator, PS CS

Image Center: RA 23h 20m 26s, Dec 61d 12m 40s, Pos Angle +02d 22'
Effective Focal Length 572.5 mm ~ 3.51" per Pixel