Magnetically coupled atmosphere, fast sausage MHD waves, and forced magnetic field reconnection during the SOL2014-09-10T17:45 flare

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Volume 643 (November 2020)

A&A, 643 (2020) A140

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Table 2.

Characteristic parameters of (E)UV tadpole waves – part I.

Channel	Start		End		Cylindrical	Duration	Alfvén	Radius ^(a)	Phase	Period
					length		speed		speed
	T₃	Y₃	T₄	Y₄	L	N₂	v_A	R	v_ph	P_ch	P_max	P_min
[Å]	[UT]	[″]	[UT]	[″]	[km]	[s]	[km s⁻¹]	[km]	[km s⁻¹]	[s]	[s]	[s]
	Corona

94	17:25	132	17:43	147	10 875	1080	10.07	5688	14.70	1480	1899	209
131	17:22	132	17:39	147	10 875	1020	10.66	6457	13.70	1587	2130	214
171	17:19	130	17:37	145	10 875	1080	10.07	6100	13.70	1587	2130	197
193	17:21	131	17:37	145	10 150	960	10.57	6862	11.93	1701	2256	160
211	17:20	132	17:38	147	10 875	1080	10.07	6100	13.70	1587	2106	158
335	17:21	132	17:38	147	10 875	1020	10.66	6921	12.79	1701	2155	180

Mean					10 754	1040	10.35	6355	13.42	1607	2113	186

	Chromosphere and transition region

304	17:21	132	17:37	147	10 875	960	11.33	7356	12.79	1701	2105	170
1400	17:20	131	17:37	146	10 875	1020	10.66	6152	14.38	1512	2050	152
1600	17:25	132	17:48	156	17 400	1380	12.61	7638	21.93	1587	2138	474
2796	17:22	131	17:45	153	15 950	1380	11.56	6226	22.61	1411	1614	160

Mean					13 775	1185	11.54	6843	17.93	1553	1977	239

	Photosphere

1700	17:24	131	17:46	156	18 125	1 320	13.73	8 317	22.84	1 587	2 138	317

Notes.

^(a)

Radius = cylindrical cross-section radius.

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