M33, The triangulum galaxy in RGB

Imaging telescopes or lenses: Celestron C8 XLT
Imaging cameras: ZWO ASI183MC PRO
Mounts: Losmandy G11 Gemini Version 4
Guiding telescopes or lenses: APM 50mm guider
Guiding cameras: Altair GPCAM3 178M
Focal reducers: Starizona Hyperstar 8 v3
Filters: ZWO IR Cut Filter

Frames:177×60″ (2h 57′) (gain: 111.00) -10C bin 1×1

Autore: Enol M. (sito)