Monkeyhead Nebula (NGC2174)10 Nov, 2015 in Gallery / Nebulae The shape of a monkey’s head might not be immediately apparent, but when you do see it, it’s quite stunning! Scope: AT111EDT at f/5.6 Mount: AP Mach1 Camera: QSI583 Exposure: H-a/OIII/SII, 8 hrs total