Great Orion Nebula
Data
Optics : Mitaka 65cm F12.0 + Super Reducer
Camera : SBIG ST-1001E
Filters : Red= SII 673nm(FWHM=3nm), Green= H-alpher 656nm(FWHM=3nm), Blue= OIII 501nm(FWHM=3nm),
Editor : SIRIUS with anti-blooming process
Process : RGB composite
To Gallery