NGC1499 - The California Nebula

Narrowband Image - Hubble Palette (SII - Ha - OIII)

(Total exposure 19.0 hours; SII 3nm 10x30 min, Ha 3nm 12X30 min, OIII 3 nm 5x60 min, 3x30 min; R, G, and B each 6x5 min; all binned 1x1; Hubble Palette; Cropped; October 2013)