Coronal dimmings from active region 13664 during the May 2024 solar energetic events

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Volume 699 (July 2025)

A&A, 699 (2025) A40

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Table B.1.

Characteristic dimming properties of the on-disc coronal dimmings from AR 13664

N	Day	Flare	A	$\dot{A}$ $\dot{A}$	ϕ	$\dot{ϕ}$ $\dot{\phi}$	ϕ₊	\|ϕ₋\|	B_us	I_drop	${\dot{I}}_{drop}$ $\dot{I}_{\text{ drop}}$
		Start	(10¹⁰ km²)	(10⁷ km² s⁻¹)	(10²¹ Mx)	(10¹⁸ Mx s⁻¹)	(10²¹ Mx)	(10²¹ Mx)	(G)	(10⁵ DN)	(10² DN s⁻¹)
4	5	14:33	2.91 ± 0.36	0.84 ± 0.07	5.57 ± 0.56	2.60 ± 0.04	3.01 ± 0.15	2.56 ± 0.41	67.97 ± 0.07	−5.99 ± 0.26	−3.42 ± 0.01
6	5	18:34	1.89 ± 0.27	0.48 ± 0.07	5.55 ± 0.58	3.16 ± 0.05	3.11 ± 0.28	2.44 ± 0.30	86.42 ± 2.17	−18.60 ± 1.25	−6.01 ± 0.29
8	7	00:41	2.81 ± 0.35	0.61 ± 0.09	8.29 ± 1.02	5.44 ± 0.88	3.40 ± 0.43	4.89 ± 0.59	110.85 ± 0.97	−8.77 ± 0.34	−5.78 ± 1.16
10	7	11:40	1.67 ± 0.21	0.50 ± 0.01	8.49 ± 1.95	3.77 ± 0.08	3.29 ± 0.71	5.21 ± 1.24	156.29 ± 6.88	−16.05 ± 1.86	−6.71 ± 1.29
14	8	03:19	3.03 ± 0.42	1.57 ± 0.21	8.99 ± 1.33	3.56 ± 0.05	4.66 ± 0.62	4.33 ± 0.72	109.63 ± 1.28	−14.39 ± 0.30	−8.58 ± 0.22
15	8	04:37	5.20 ± 0.60	1.49 ± 0.08	14.74 ± 1.71	6.49 ± 0.28	4.97 ± 0.87	9.78 ± 0.84	100.82 ± 0.14	−26.26 ± 1.27	−25.37 ± 1.59
16	8	11:13	2.70 ± 0.28	0.90 ± 0.08	9.82 ± 1.47	3.43 ± 0.09	6.60 ± 0.80	3.22 ± 0.67	92.42 ± 0.60	−22.73 ± 0.18	−11.24 ± 0.01
19	8	19:15	1.69 ± 0.26	1.22 ± 0.13	20.28 ± 2.94	10.45 ± 0.74	10.32 ± 1.20	9.96 ± 1.74	352.33 ± 4.45	−17.20 ± 1.20	−12.36 ± 1.85
21	8	21:12	3.53 ± 0.51	1.29 ± 0.06	26.23 ± 3.06	10.50 ± 0.94	10.11 ± 1.37	16.12 ± 1.69	205.16 ± 6.96	−18.87 ± 1.39	−13.68 ± 0.61
27	9	06:03	1.16 ± 0.14	0.31 ± 0.02	5.68 ± 0.99	4.42 ± 0.84	2.46 ± 0.38	3.22 ± 0.60	167.68 ± 2.39	−11.35 ± 0.76	−6.87 ± 0.61
28	9	08:45	2.64 ± 0.40	1.14 ± 0.15	17.09 ± 2.04	5.53 ± 0.85	4.39 ± 0.76	12.71 ± 1.28	136.58 ± 4.04	−20.28 ± 0.07	−19.23 ± 0.89
29	9	11:50	1.45 ± 0.23	0.68 ± 0.08	6.63 ± 1.90	2.66 ± 0.96	1.27 ± 0.20	5.36 ± 1.71	110.94 ± 2.26	−24.74 ± 2.11	−9.59 ± 0.00
33	9	17:23	5.58 ± 0.68	2.35 ± 0.25	16.54 ± 4.27	8.87 ± 2.42	5.99 ± 2.00	10.55 ± 2.26	58.15 ± 4.05	−23.39 ± 1.93	−14.89 ± 0.54
38	10	06:27	7.27 ± 0.74	3.66 ± 0.56	13.66 ± 2.96	7.61 ± 2.67	4.84 ± 1.42	8.81 ± 1.55	57.05 ± 3.33	−23.27 ± 0.73	−21.07 ± 0.93
47	11	01:10	8.37 ± 0.92	5.99 ± 0.93	17.77 ± 2.34	10.53 ± 0.31	5.52 ± 0.70	12.25 ± 1.64	32.98 ± 0.17	−21.95 ± 0.83	−15.09 ± 0.28
52	11	14:46	2.77 ± 0.28	1.61 ± 0.09	15.30 ± 4.91	10.06 ± 3.12	7.91 ± 0.83	7.39 ± 4.08	124.62 ± 19.65	−15.91 ± 0.55	−10.29 ± 0.26

Notes. We list a selection of the dimming parameters for which the number in the N column refers to the numbering in Table A.1. We list the cumulative dimming area (A); the maximum area growth rate ( $\dot{A}$ $\dot{A}$ ); the total unsigned magnetic flux (ϕ); the total positive magnetic flux (ϕ₊); the total negative magnetic flux (|ϕ₋|); the mean unsigned magnetic flux density (B_us); the maximum brightness drop in the dimming area (I_drop); and the maximum brightness drop rate ( ${\dot{I}}_{drop}$ $\dot{I}_{\text{ drop}}$ ). I_drop and ${\dot{I}}_{drop}$ $\dot{I}_{\text{ drop}}$ are given in base-difference units.

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