M1 - The Crab Nebula

Narrowband Hubble Palette image, 12" LX200R scope at 3200 mm focal length

(Total exposure 36 hours - SII 3 nm 13x30 min binned 1x1, 8x30 min binned 2x2; Ha 3 nm 27x30 min binned 1x1, 4x30 min binned 2x2; OIII 3 nm 12x30 min binned 1x1, 8x30 min binned 2x2; September 2012)