Source : L1551-IR

Line : 12CO(2-1)U

Date	pwv [mm]	El [°]	Maximum [K]	Area [K*km/s]	Position [km/s]	Linewidth [km/s]	Spectrum
2008-08-21	0.00	36.8	9.04	50.74	6.084	5.61
2008-10-16	3.69	42.8	8.59	49.67	5.743	5.78
2008-12-09	3.90	26.0	8.86	48.11	6.457	5.43
2008-12-10	4.63	31.2	8.50	48.56	6.129	5.71
2009-01-25	1.59	45.4	9.44	51.53	6.139	5.46
2009-11-06	1.05	39.3	8.68	49.03	6.018	5.65
2009-11-20	2.51	47.5	9.22	49.17	6.336	5.34
2010-03-31	2.15	42.5	8.77	48.54	5.862	5.54
2010-12-14	0.19	45.8	8.93	51.34	6.228	5.75
2011-11-17	0.99	31.2	8.54	47.83	5.902	5.60
2011-12-01	0.05	48.1	8.66	48.43	5.906	5.59
2012-01-12	1.97	32.4	7.81	44.82	5.901	5.74
2012-01-13	1.32	43.1	7.94	44.67	6.066	5.62
2012-04-18	2.96	45.6	7.75	41.76	5.988	5.39
2012-11-20	0.47	48.6	9.13	47.81	6.377	5.24
2013-01-29	2.41	47.1	8.34	44.95	6.334	5.39
2013-03-14	1.28	34.2	8.14	45.69	6.076	5.61
2013-11-14	1.85	40.0	7.28	42.71	5.956	5.86
2013-11-28	0.16	48.3	7.70	42.36	6.234	5.50
2014-03-16	1.81	34.9	13.01	69.35	6.228	5.33
2014-12-30	2.17	37.5	8.40	48.17	5.958	5.74
2014-12-31	1.82	40.2	8.43	47.03	6.079	5.58
2015-01-11	4.45	40.7	8.70	48.74	6.152	5.61
2015-12-01	2.66	35.5	8.78	48.15	6.175	5.48
2016-02-10	2.47	35.2	8.20	44.53	6.052	5.43
2017-02-10	2.32	36.9	6.99	43.16	6.061	6.18