Bubble Nebula





IMAGE INFORMATION OBJECT INFORMATION
Telescope C9.25 on AP1200GTO Designation NGC7635
Focal Length F/5.8 1365mm Position RA: 23h 20m 42s Dec: 61* 12'
Guiding eFinder & remote guidehead Type Planetary Nebula
Control MaximDL Magnitude 7
CCD Camera SBIG ST2000XM Size 15'
Image Scale 1.12 arcsec Distance 11,000 Light years
Filters AstroDon HA Constellation Cassiopeia
Exposures 18 x 5min HA 1x1    
Calibration Flats, Bias only    
Software MaximDL, Photoshop CS2    
Date Chiefland Star Party 2008    
NOTES: This was at the Chiefland Astronomy village.