NGC 2264 -- The Cone Nebula Region
00:06 UT, February 28, 2004.Starlight Express SXV-H9 on 200mm Vivitar telephoto lens at f/3.5
Autoguided with 3.5" Questar at f/6 and PC-164C video camera.
Ha = 156 min, G = 15 min (in 6 minute autoguided increments).
Reduction: 902x680