HII Region in Sagittarius
The Omega, Swan, Checkmark, Lobster or Horseshoe Nebula
Stumbled across and took some working out that this was M17
Sprawling stardust, where is Nebula tonight?
hint of colour, and isn't HIP 89851 orange! at mag 5.3
averted vision in 12mm the less dense areas are hinted at, a