NGC 2264 - The Cone Nebula in LRGB 2014-02-26 Wide-field image of the surroundings of the Cone Nebula, or NGC 2264, in the constellation of Monoceros. The total exposure time is 3 hours with a TS Boren-Simon 8" Powernewt, LRGB filters and Atik 460EX CCD. Check out my other photos! ← M51 - The Whirlpool Galaxy NGC 2244 - The Rosette Nebula →