Source : M17SW

Line : C18O(3-2)L

Date	pwv [mm]	El [°]	Maximum [K]	Area [K*km/s]	Position [km/s]	Linewidth [km/s]	Spectrum
2008-04-29	0.86	37.4	10.88	34.48	20.460	2.98
2009-03-28	0.53	34.1	9.41	29.72	20.594	2.97
2011-10-09	0.78	46.7	10.53	33.24	20.363	2.97
2012-09-22	0.58	33.5	9.61	28.02	20.410	2.74
2013-03-13	0.57	41.1	9.35	27.89	20.519	2.80
2014-05-28	0.27	65.8	10.42	30.32	20.450	2.73
2014-09-22	1.38	58.9	7.44	21.91	20.571	2.77