Comet Catalina US10 in the morning sky December 31, 2015 Lens: 12.5" f/5 Home made Newtoninan Platform: Astrophysics AP1200 Camera: SBIG ST10XME CCD Exposure: 20m L, 6mRGB - bin3x3 Location: Payson, Arizona Elevation: 5150 ft. Sky: Seeing 4/10, Transparency 6/10 Outside Temperature: 20F Processing Tools: Maxim DL, Photoshop CS2 HOME GALAXIES EMISSION NEBS REFLECTION NEBS COMETS GLOBULARS OPEN CLUST PLANETARIES LINKS |