Jump to content


- - - - -

NGC2244 RGB (osc) + Ha

NGC2244 RGB (osc) + Ha

NGC2244 RGB (osc) data (30x 600s) that I shot last month on ASI533MC (no nebulosity visible). I added recent Ha (24x 180s) shot with QHY268M (chroma 5nm Ha) to 'bring up' red nebulosity. I still prefer the contrast taken in narrow-band.

    Cloudy Nights LLC
    Cloudy Nights Sponsor: Astronomics