I reprocessed old data with a new technique for this. M17 goes by several different names: Checkmark, Horseshoe, Lobster, Omega and Swan. It is a massive star-forming region that is bright and richly structured. It has a complex structure that is unique due to the almost straight-edged regions of darks and transitions from billowing clouds of molecular gas to long, twisting tendrils.
⭐ This photograph is part of our signature series.
|Telescope:||Celestron EdgeHD 9.25|
|Total exposure:||56 m|
|Ra:||18h 21m 10.9s|
|Dec:||-16° 10' 26.698|
|Size:||37.939 x 26.083 arcmin|