Star Trails Observatory
Obect OTA f: ratio Tripod,Guiding &
Telescope Accessories
Exposure Camera & Film
Processing Software
Date Location
M-51 Whirlpool Galaxy Orion R200SS by Vixen
8" Reflector OTA
f:4
Focal Length 818mm + 1.5 camera multiplier
Losmandy GM-8,SBIG ST-4
Vixen Photography Comma Corrector.
1 image 180sec - iso800 Canon Rebel XT
Processed with ImagePlus V2.50
06/19/06
Clear for Florida
Chiefland, Fla
Notes: Prime Focus shot. Very small object for 8" f/4 WideField Telescope
File Name:m51_7a.jpg