M17

m17-9-23v2

Messier 17 is also called the Omega Nebula, the Horseshoe Nebula, and the Lobster Nebula. It is an emission nebula located in the southern summer sky in the constellation of Sagittarius. This exposure was for 90 minutes through a hydrogen-alpha filter and 60 minutes through RGB filters. 


All images © Mel Martin 2017     Contact Me