Exposures: L 12×360 Bin 1, RGB 12×180 Bin 2 Telescope: Takahashi TOA-130 Camera: QSI 683 Mount: AP900 Distance: 5,000 Light Years Magnitude: 6.0 Size: 11 Arc-minutes Age: Approx. 1 Million Years Messier 17 is an emission nebula in the constellation Sagittarius. M17 is also known as the Omega, Swan, or Lobster nebula and lies […]