High-resolution spectroscopy of flares and CMEs on AD Leonis

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Volume 637 (May 2020)

A&A, 637 (2020) A13

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Table 3

Summary of the line asymmetries in Hα with the determined velocities in km s⁻¹.

Date	Velocity-Blue (km s⁻¹)			Velocity-Red (km s⁻¹)			Number of spectra

	Min	Max	Average	Min	Max	Average	Blue	Red
2017-05-15	156	176	170	157	163	161	7	7
2018-02-13	–	–	176	–	–	–	1	–
2018-02-14	62	269	128	100	194	154	10	14
2018-03-02	103	–	–	135	138	137	1	4
2018-03-06	118	194	160	141	326	219	3	4
2019-02-14	99	122	107	–	–	–	5	–
2019-02-15	93	108	101	105	121	113	3	3
2019-02-16	101	201	138	192	194	193	6	2
2019-02-17	89	143	106	114	135	127	6	3
2019-02-18	89	201	140	102	196	150	18	12
2019-02-23	103	140	127	–	–	–	3	–
2019-02-24	83	131	91	114	150	132	4	2

Notes. The number of the spectra column corresponds to the number of spectra per night in which asymmetries were observed. The average velocities in the blue and red were obtained from the corresponding spectra.

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