Optical Guidance Systems 16” Ritchey Chretien
Paramount ME
SBIG St8300M
Astrodon 6nm Hydrogen Alpha, Sulfur II, Oxygen III
Fort Myers, Florida : Limiting Mag ~ 4.2
4.3”
SII:Ha:OIII - 300:384:300
Optics
Mount
Camera
Filters
Location
Exposure Details
Raw FWHM
Messier 42 - The Great Orion Nebula
