Distance: 5,000-6,000 ly
https://en.wikipedia.org/wiki/Omega_Nebula

Exposures: 8 @ 300s using the Optolong L-eNhance filter. 13 darks, 11 flats.

keywords:
.tif;20200618_M17_CombExcAvg-IPstr-Lum4-TPadj2;AS/P=1.55;bin-1x1;CCD temp=-12c;Celestron RASA 11 V2;Configuration-20200606;Cropped=Not;Darks=13;Exp=300sec;f/2.2;Filter=Optolong L-eNhance;FL=620;Flats=0;Gain=120;Guide camera=ZWO ASI120MM Mini;ImagesPlus6.5-ImageProcessing;Imaging camera=ZWO ASI294MC Pro;IP-DevCombDDP;Keyword Model - RASA 11 V2;LUM4adj;M017;Mirrored Horiz;Multiplier=None;n=8;No-SXV-AOLF;Orion HDX110;PBase;PHD Guide;Radially Offset Counterweight=not;Raw16;Reducer=none;Resize=50pct;Sent to SMAL Groups.io;Show;Slideshow Astro;SMAL Demo;TheSkyX_Camera_Add-On;Uploaded;ZWO ASI120MM Mini;ZWO ASI294MC Pro;

20200618_M17_CombExcAvg-IPstr-Lum4-TPadj2.tif