M17, known as the Omega Nebula or Swan Nebula, is one of the largest star-forming regions in the Milky Way galaxy.
It is located in the constellation of Sagittarius, apparent magnitude 6.0

H-alpha data taken 18, 19, 20 & 21 July 2023 from Newbury Park, California

405 minutes 1x binned, 15 minute sub-exposures

Total Exposure Time = 6 hours 45 min