Source : OMC1

Line : HCN(4-3)U

Date	pwv [mm]	El [°]	Maximum [K]	Area [K*km/s]	Position [km/s]	Linewidth [km/s]	Spectrum
2009-01-11	1.70	55.4	43.92	1511.77	12.039	34.42
2009-10-08	1.66	55.4	49.01	1638.78	11.311	33.44
2009-11-07	1.99	54.2	48.29	1615.37	10.899	33.45
2009-12-06	0.92	34.7	48.35	1675.62	11.731	34.65
2010-02-10	1.41	37.6	32.58	1108.04	12.036	34.01
2010-09-29	1.07	59.6	54.14	1671.37	11.179	30.87
2010-12-08	1.60	35.6	53.72	1817.76	11.952	33.84
2011-05-18	1.40	59.4	43.05	1345.86	10.971	31.26
2011-08-04	1.03	48.0	47.11	1625.07	11.503	34.50
2012-01-15	1.29	41.9	41.66	1464.28	11.503	35.15
2012-08-26	1.85	64.7	40.00	1423.39	11.834	35.58
2012-09-21	0.48	53.6	44.52	1504.82	11.653	33.80
2012-11-18	0.98	63.8	46.01	1570.56	11.770	34.14
2013-01-03	1.11	52.4	50.56	1785.36	11.795	35.31
2013-01-05	1.58	72.2	47.83	1645.28	12.114	34.39
2013-11-14	1.87	59.5	46.94	1658.18	11.969	35.32
2013-11-29	0.88	44.1	48.38	1676.23	11.524	34.65
2014-03-16	1.23	44.6	53.43	1822.67	11.958	34.12
2014-04-21	1.39	65.6	59.90	1984.99	11.862	33.14
2014-08-22	1.28	63.9	45.21	1593.85	11.848	35.25
2015-01-02	1.14	63.8	47.30	1649.17	12.014	34.87
2015-11-30	1.62	56.2	40.31	1424.80	11.722	35.35
2016-02-10	2.36	35.4	40.39	1376.77	11.945	34.09
2016-09-25	1.10	43.0	45.63	1475.05	12.042	32.33
2017-02-10	1.56	38.9	43.96	1577.36	11.736	35.89