Source : M17SW

Line : OCS304L

Date	pwv [mm]	El [°]	Maximum [K]	Area [K*km/s]	Position [km/s]	Linewidth [km/s]	Spectrum
2008-04-29	0.67	39.9	0.92	3.04	12.216	3.11
2009-03-28	0.69	36.8	0.88	2.73	12.430	2.92
2012-09-22	0.37	31.3	0.99	2.80	12.145	2.66
2013-03-13	0.53	43.7	0.85	2.51	12.333	2.77
2014-05-28	0.11	63.7	1.01	2.86	12.203	2.66
2014-09-22	1.41	61.0	0.74	1.96	12.347	2.48