SV80ST Refractor @ f/4.5
Riccardi 0.75x Reducer Starlight Xpress Trius SX694
Atik EFW2 Filter Wheel Astrodon RGB/Ha/OIII Filters
Losmandy G11 Gemini 2
The is a 4 panel mosaic image. Each panel consists of:
This is a somewhat unusual image combining data from both broadband filters (RGB) and narrowband filters (Ha, OIII).