Spectroscopic variability of massive pre-main-sequence stars in M17

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Volume 681 (January 2024)

A&A, 681 (2024) A112

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Table D.2

EW measurements of lines without nebular contamination in B243, B268, and B275 in A. In case of the Ca II, the EWs are an upper limit

		[O I] 630.0 nm	O I 777.4 nm	Pa-17 846.7 nm	Pa-18 843.8 nm	O I 844.6 nm	Pa-19 841.3 nm	Ca II 849.8 nm	CaII II 854.2 nm	CaII II 866.2 nm
B243	2012-07-06	−0.25±0.09	−0.38±0.10	−0.29±0.08	−0.27±0.10	−2.07±0.16	−0.24±0.06
	2013-07-17	−0.29±0.14	−0.6±0.12	−0.28±0.05	−0.29±0.08	−2.15±0.18	−0.29±0.07
	2019-07-30	−0.38±0.08	−0.13±0.16	−0.19±0.07	−0.18±0.10	−1.77±0.17	−0.17±0.07
	2019-08-03	−0.39±0.12	−0.76±0.13	−0.28±0.06	−0.25±0.1	−2.26±0.16	−0.22±0.07
	2019-09-25	−0.43±0.08	−0.82±0.08	−0.44±0.07	−0.35±0.1	−2.5±0.17	−0.26±0.06

B268	2012-07-06	−0.22±0.02						−2.11±0.09	−2.65±0.06	−2.65±0.09
	2013-07-17	−0.14±0.02						−2.24±0.13	−2.7±0.08	−2.66±0.10
	2019-05-30	−0.29±0.01						−1.96±0.09	−2.59±0.08	−2.48±0.09
	2019-05-31	−0.27±0.02						−2.04±0.09	−2.61±0.07	−2.64±0.09
	2019-07-29	−0.30 ±0.02						−2.2±0.11	−2.83±0.10	−2.81±0.13

B275	2009-08-11	−0.17±0.03		−1.03±0.06	−0.71±0.10	−0.90±0.25	−0.38±0.05	−2.43±0.04	−4.01±0.07	−3.58±0.06
	2019-06-05	−0.18±0.04		−0.98±0.07	−0.71±0.08	−1.13±0.18	−0.43±0.03	−2.34±0.04	−3.82±0.05	−3.53±0.03
	2019-06-06	−0.17±0.03		−1.02±0.08	−0.73±0.10	−1.19±0.22	−0.43±0.05	−2.38±0.04	−3.87±0.06	−3.51±0.04
	2019-07-09	−0.18±0.04		−0.98±0.07	−0.70±0.09	−1.08±0.22	−0.42±0.05	−2.43±0.05	−3.91±0.06	−3.51±0.07

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