Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 14923
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-03-04 23:30 UTC) Last detected dimming: 2 hours and 27 minutes ago (2026-03-04 21:24 UTC) Overview for dimming #: 14923 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 14923
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-22 22:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3651977

2026-01-22 22:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3651978

2026-01-22 22:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3651982

2026-01-22 22:18:11 4 0.0 0.0 0.0 0.0 0 , 0.84 3651983

2026-01-22 22:21:11 5 -0.3 -3.3 -17.0 0.1 17 , 0.00 3651988

2026-01-22 22:24:11 6 -1.3 -8.6 -15.4 0.3 80 -21.9 31.7 0.49, -0.30 0.58 6.27 3651989

2026-01-22 22:27:11 7 -2.9 -11.6 -13.6 0.6 176 -22.0 31.3 0.49, -0.30 0.57 1.35 3651990

2026-01-22 22:30:11 8 -5.5 -26.7 -15.4 1.0 275 -22.2 31.2 0.49, -0.31 0.57 0.87 3651991

2026-01-22 22:33:11 9 -7.3 -32.7 -15.9 1.3 363 -22.2 31.1 0.48, -0.31 0.57 0.00 3651995

2026-01-22 22:36:11 10 -8.5 -34.5 -14.5 1.5 422 13.9 -17.7 -0.30, 0.33 0.44 3.41 3651996

2026-01-22 22:39:11 11 -15.3 -39.6 -14.0 3.1 856 15.9 -25.4 -0.42, 0.36 0.55 14.44 3652000

2026-01-22 22:42:11 12 -16.8 -41.3 -14.5 3.2 891 15.2 -24.8 -0.41, 0.35 0.54 1.38 3652001

2026-01-22 22:45:11 13 -18.4 -43.4 -14.3 3.5 988 15.1 -24.9 -0.41, 0.35 0.54 0.00 3652002

2026-01-22 22:48:11 14 -32.1 -42.0 -12.4 7.0 2057 11.4 -21.9 -0.37, 0.28 0.47 4.93 3652003

2026-01-22 22:51:11 15 -36.9 -44.9 -12.3 8.0 2371 11.2 -23.0 -0.39, 0.28 0.48 1.30 3652006

2026-01-22 22:54:11 16 -41.0 -45.9 -12.2 8.9 2617 11.3 -22.7 -0.38, 0.28 0.48 1.77 3652007

2026-01-22 22:57:11 17 -45.7 -48.3 -12.7 9.9 2897 10.6 -22.7 -0.38, 0.27 0.47 1.13 3652010

2026-01-22 23:00:11 18 -47.9 -49.7 -12.5 10.2 2969 10.3 -22.9 -0.39, 0.27 0.47 0.00 3652011

2026-01-22 23:03:11 19 -51.9 -52.5 -12.6 11.0 3170 11.0 -21.7 -0.37, 0.28 0.46 5.03 3652014

2026-01-22 23:06:11 20 -63.7 -57.4 -13.1 13.0 3758 9.0 -23.9 -0.41, 0.24 0.47 6.64 3652015

2026-01-22 23:09:11 21 -67.2 -60.8 -13.2 12.9 3766 8.9 -23.3 -0.40, 0.24 0.46 11.95 3652018

2026-01-22 23:12:35 22 -65.6 -65.1 -13.6 11.5 3420 9.6 -23.4 -0.40, 0.25 0.47 16.46 3652019

2026-01-22 23:15:11 23 -67.7 -65.8 -13.8 11.5 3426 9.0 -23.5 -0.40, 0.24 0.47 1.71 3652022

2026-01-22 23:18:35 24 -77.7 -67.1 -13.8 13.3 3942 8.3 -24.8 -0.42, 0.23 0.48 1.67 3652023

2026-01-22 23:21:11 25 -84.3 -68.3 -13.9 13.9 4156 9.2 -23.4 -0.40, 0.25 0.47 1.79 3652026

2026-01-22 23:24:23 26 -92.5 -67.7 -13.5 15.6 4668 8.8 -23.4 -0.40, 0.24 0.46 0.00 3652027

2026-01-22 23:27:11 27 -96.6 -67.1 -13.9 16.1 4769 6.5 -24.8 -0.42, 0.20 0.47 0.91 3652030

2026-01-22 23:30:11 28 -96.6 -66.0 -14.4 15.8 4654 4.7 -23.7 -0.41, 0.17 0.44 0.95 3652033

2026-01-22 23:33:11 29 -100.0 -65.9 -14.4 16.6 4920 3.7 -22.9 -0.39, 0.15 0.42 4.91 3652034

2026-01-22 23:36:11 30 -102.2 -65.6 -14.3 17.1 5070 2.8 -22.9 -0.39, 0.13 0.42 1.31 3652035

2026-01-22 23:39:11 31 -106.4 -65.2 -14.1 18.0 5331 2.6 -22.3 -0.38, 0.13 0.41 0.00 3652038

2026-01-22 23:42:11 32 -107.7 -64.4 -13.9 18.9 5613 1.9 -22.3 -0.38, 0.12 0.40 1.24 3652039

2026-01-22 23:45:11 33 -107.7 -63.3 -14.0 18.8 5546 2.2 -22.3 -0.38, 0.12 0.40 0.00 3652042

2026-01-22 23:48:11 34 -112.0 -62.6 -13.9 19.9 5857 2.6 -22.8 -0.39, 0.13 0.41 0.00 3652043

2026-01-22 23:51:11 35 -123.9 -62.1 -13.1 25.2 6869 1.9 -23.3 -0.40, 0.12 0.42 0.00 3652048

2026-01-22 23:54:35 36 -123.6 -62.0 -12.9 25.7 6999 1.5 -22.7 -0.39, 0.11 0.41 0.00 3652049

2026-01-22 23:57:11 37 -122.6 -62.1 -13.1 25.1 6844 1.9 -22.6 -0.39, 0.12 0.41 0.00 3652050

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	total intensity	max intensity	median intensity	area	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2026-01-22 22:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3651977
2026-01-22 22:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3651978
2026-01-22 22:15:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3651982
2026-01-22 22:18:11	4	0.0	0.0	0.0	0.0	0			,		0.84	3651983
2026-01-22 22:21:11	5	-0.3	-3.3	-17.0	0.1	17			,		0.00	3651988
2026-01-22 22:24:11	6	-1.3	-8.6	-15.4	0.3	80	-21.9	31.7	0.49, -0.30	0.58	6.27	3651989
2026-01-22 22:27:11	7	-2.9	-11.6	-13.6	0.6	176	-22.0	31.3	0.49, -0.30	0.57	1.35	3651990
2026-01-22 22:30:11	8	-5.5	-26.7	-15.4	1.0	275	-22.2	31.2	0.49, -0.31	0.57	0.87	3651991
2026-01-22 22:33:11	9	-7.3	-32.7	-15.9	1.3	363	-22.2	31.1	0.48, -0.31	0.57	0.00	3651995
2026-01-22 22:36:11	10	-8.5	-34.5	-14.5	1.5	422	13.9	-17.7	-0.30, 0.33	0.44	3.41	3651996
2026-01-22 22:39:11	11	-15.3	-39.6	-14.0	3.1	856	15.9	-25.4	-0.42, 0.36	0.55	14.44	3652000
2026-01-22 22:42:11	12	-16.8	-41.3	-14.5	3.2	891	15.2	-24.8	-0.41, 0.35	0.54	1.38	3652001
2026-01-22 22:45:11	13	-18.4	-43.4	-14.3	3.5	988	15.1	-24.9	-0.41, 0.35	0.54	0.00	3652002
2026-01-22 22:48:11	14	-32.1	-42.0	-12.4	7.0	2057	11.4	-21.9	-0.37, 0.28	0.47	4.93	3652003
2026-01-22 22:51:11	15	-36.9	-44.9	-12.3	8.0	2371	11.2	-23.0	-0.39, 0.28	0.48	1.30	3652006
2026-01-22 22:54:11	16	-41.0	-45.9	-12.2	8.9	2617	11.3	-22.7	-0.38, 0.28	0.48	1.77	3652007
2026-01-22 22:57:11	17	-45.7	-48.3	-12.7	9.9	2897	10.6	-22.7	-0.38, 0.27	0.47	1.13	3652010
2026-01-22 23:00:11	18	-47.9	-49.7	-12.5	10.2	2969	10.3	-22.9	-0.39, 0.27	0.47	0.00	3652011
2026-01-22 23:03:11	19	-51.9	-52.5	-12.6	11.0	3170	11.0	-21.7	-0.37, 0.28	0.46	5.03	3652014
2026-01-22 23:06:11	20	-63.7	-57.4	-13.1	13.0	3758	9.0	-23.9	-0.41, 0.24	0.47	6.64	3652015
2026-01-22 23:09:11	21	-67.2	-60.8	-13.2	12.9	3766	8.9	-23.3	-0.40, 0.24	0.46	11.95	3652018
2026-01-22 23:12:35	22	-65.6	-65.1	-13.6	11.5	3420	9.6	-23.4	-0.40, 0.25	0.47	16.46	3652019
2026-01-22 23:15:11	23	-67.7	-65.8	-13.8	11.5	3426	9.0	-23.5	-0.40, 0.24	0.47	1.71	3652022
2026-01-22 23:18:35	24	-77.7	-67.1	-13.8	13.3	3942	8.3	-24.8	-0.42, 0.23	0.48	1.67	3652023
2026-01-22 23:21:11	25	-84.3	-68.3	-13.9	13.9	4156	9.2	-23.4	-0.40, 0.25	0.47	1.79	3652026
2026-01-22 23:24:23	26	-92.5	-67.7	-13.5	15.6	4668	8.8	-23.4	-0.40, 0.24	0.46	0.00	3652027
2026-01-22 23:27:11	27	-96.6	-67.1	-13.9	16.1	4769	6.5	-24.8	-0.42, 0.20	0.47	0.91	3652030
2026-01-22 23:30:11	28	-96.6	-66.0	-14.4	15.8	4654	4.7	-23.7	-0.41, 0.17	0.44	0.95	3652033
2026-01-22 23:33:11	29	-100.0	-65.9	-14.4	16.6	4920	3.7	-22.9	-0.39, 0.15	0.42	4.91	3652034
2026-01-22 23:36:11	30	-102.2	-65.6	-14.3	17.1	5070	2.8	-22.9	-0.39, 0.13	0.42	1.31	3652035
2026-01-22 23:39:11	31	-106.4	-65.2	-14.1	18.0	5331	2.6	-22.3	-0.38, 0.13	0.41	0.00	3652038
2026-01-22 23:42:11	32	-107.7	-64.4	-13.9	18.9	5613	1.9	-22.3	-0.38, 0.12	0.40	1.24	3652039
2026-01-22 23:45:11	33	-107.7	-63.3	-14.0	18.8	5546	2.2	-22.3	-0.38, 0.12	0.40	0.00	3652042
2026-01-22 23:48:11	34	-112.0	-62.6	-13.9	19.9	5857	2.6	-22.8	-0.39, 0.13	0.41	0.00	3652043
2026-01-22 23:51:11	35	-123.9	-62.1	-13.1	25.2	6869	1.9	-23.3	-0.40, 0.12	0.42	0.00	3652048
2026-01-22 23:54:35	36	-123.6	-62.0	-12.9	25.7	6999	1.5	-22.7	-0.39, 0.11	0.41	0.00	3652049
2026-01-22 23:57:11	37	-122.6	-62.1	-13.1	25.1	6844	1.9	-22.6	-0.39, 0.12	0.41	0.00	3652050