Helix Nebula





IMAGE INFORMATION OBJECT INFORMATION
Telescope Tak TOA-150 on AP1200GTO Designation NGC7293
Focal Length F/7.3 1100mm Position R.A. 22h 29m 48.20s Dec. -20 49' 26.0"
Guiding Lodestar SX OAG Type Planetary Nebula
Control MaximDL Magnitude 13.5
CCD Camera Starlightxpress SXVR-H18 Size 27 arcminutes
Image Scale 1 arcsec Distance 700 Light years
Filters Astronomics LRGB Constellation Aquarius
Exposures 12 x 5min Lum 1x1, 10 x 5min ea RGB 2x2    
Calibration Darks, Flats, Bias    
Software MaximDL, Photoshop CS2    
Date Chiefland Fall Star Party 2010    
NOTES: First Light with H-18 Seeing very hazy down low, RGB's poor.