NGC2175 - The Monkey Head Nebula

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

(8.0 hrs total exposure - SII 3nm 6x30 min, Ha 3nm 6x30 min, OIII 3nm 4x30 min, all binned 1x1, slight crop; February 2013)

VERTICAL COMPOSITION