Yes a great image. Thats the captured colour. Unmidified DSLRs shower a lighter shade but the Ha enabled cameras let in much more red light from Ionized Hydrogen in nebulae giving the pink colour from a mix of Hydrogen Alpha (red) and ionized Oxygen and Hydrogen beta (greenish) to give pink.
See spectrum here, of a deep sky filter
http://www.lumicon.com/images/deepsky_chart.jpg