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 14579
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-03-05 04:18 UTC) Last detected dimming: 1 hours and 18 minutes ago (2026-03-05 03:18 UTC) Overview for dimming #: 14579 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 #: 14579
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-05 07:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3606768

2025-12-05 07:33:11 2 -0.4 -4.3 -10.7 0.1 37 , 1.41 3606771

2025-12-05 07:36:11 3 -0.9 -8.7 -15.3 0.2 55 18.9 -20.8 -0.34, 0.32 0.47 0.00 3606772

2025-12-05 07:39:11 4 -1.1 -9.1 -14.1 0.2 64 , 0.00 3606775

2025-12-05 07:42:23 5 -1.8 -13.8 -13.3 0.3 101 , 0.00 3606776

2025-12-05 07:45:11 6 -2.8 -14.5 -15.3 0.5 152 21.3 -22.6 -0.36, 0.36 0.51 4.94 3606778

2025-12-05 07:48:11 7 -3.2 -17.2 -16.6 0.5 158 -9.6 -9.3 -0.16, -0.17 0.24 0.85 3606779

2025-12-05 07:51:11 8 -3.8 -17.3 -15.6 0.6 196 18.6 -20.3 -0.33, 0.32 0.46 0.87 3606783

2025-12-05 07:54:11 9 -4.5 -20.3 -16.6 0.7 223 18.8 -20.5 -0.34, 0.32 0.46 0.91 3606784

2025-12-05 07:57:11 10 -5.9 -22.1 -13.7 1.1 341 16.4 -19.1 -0.32, 0.28 0.42 0.89 3606787

2025-12-05 08:00:23 11 -7.7 -22.7 -11.5 1.7 489 15.3 -18.5 -0.31, 0.26 0.41 0.00 3606788

2025-12-05 08:03:11 12 -10.5 -26.0 -11.2 2.4 687 9.2 -15.2 -0.26, 0.16 0.31 9.22 3606791

2025-12-05 08:06:35 13 -14.0 -26.3 -10.8 3.2 924 2.6 -11.9 -0.21, 0.04 0.21 64.59 3606792

2025-12-05 08:09:11 14 -15.7 -25.8 -10.8 3.4 991 -1.1 -10.3 -0.18, -0.02 0.18 15.31 3606795

2025-12-05 08:12:47 15 -20.2 -29.8 -10.7 4.5 1260 -3.0 -9.5 -0.17, -0.06 0.18 12.64 3606796

2025-12-05 08:15:11 16 -21.6 -31.4 -10.4 4.9 1365 -2.8 -9.6 -0.17, -0.05 0.18 10.06 3606799

2025-12-05 08:18:59 17 -21.3 -30.3 -10.9 4.5 1252 -1.9 -9.9 -0.17, -0.04 0.18 2.58 3606800

2025-12-05 08:21:11 18 -22.8 -31.0 -11.2 4.4 1213 -1.3 -10.2 -0.18, -0.03 0.18 3.93 3606803

2025-12-05 08:24:11 19 -24.1 -45.0 -11.7 4.2 1189 -2.4 -9.7 -0.17, -0.05 0.18 0.00 3606804

2025-12-05 08:27:11 20 -26.0 -49.1 -12.8 4.2 1228 -2.5 -9.7 -0.17, -0.05 0.18 0.00 3606807

2025-12-05 08:30:11 21 -28.3 -49.0 -12.4 4.6 1341 -3.6 -9.1 -0.16, -0.07 0.18 0.00 3606808

2025-12-05 08:33:11 22 -42.5 -48.2 -14.0 6.4 1885 -6.1 -14.8 -0.26, -0.11 0.28 0.86 3606813

2025-12-05 08:36:11 23 -43.4 -48.8 -14.0 6.7 1965 -3.7 -13.0 -0.23, -0.07 0.24 0.00 3606814

2025-12-05 08:39:11 24 -43.5 -41.5 -12.9 7.0 2036 -4.8 -13.9 -0.24, -0.09 0.26 0.00 3606815

2025-12-05 08:42:23 25 -41.8 -41.1 -13.3 6.8 1994 -2.0 -12.9 -0.23, -0.04 0.23 0.00 3606816

2025-12-05 08:45:11 26 -40.3 -47.1 -12.9 6.7 1980 -1.9 -10.2 -0.18, -0.04 0.18 1.56 3606819

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
2025-12-05 07:30:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3606768
2025-12-05 07:33:11	2	-0.4	-4.3	-10.7	0.1	37			,		1.41	3606771
2025-12-05 07:36:11	3	-0.9	-8.7	-15.3	0.2	55	18.9	-20.8	-0.34, 0.32	0.47	0.00	3606772
2025-12-05 07:39:11	4	-1.1	-9.1	-14.1	0.2	64			,		0.00	3606775
2025-12-05 07:42:23	5	-1.8	-13.8	-13.3	0.3	101			,		0.00	3606776
2025-12-05 07:45:11	6	-2.8	-14.5	-15.3	0.5	152	21.3	-22.6	-0.36, 0.36	0.51	4.94	3606778
2025-12-05 07:48:11	7	-3.2	-17.2	-16.6	0.5	158	-9.6	-9.3	-0.16, -0.17	0.24	0.85	3606779
2025-12-05 07:51:11	8	-3.8	-17.3	-15.6	0.6	196	18.6	-20.3	-0.33, 0.32	0.46	0.87	3606783
2025-12-05 07:54:11	9	-4.5	-20.3	-16.6	0.7	223	18.8	-20.5	-0.34, 0.32	0.46	0.91	3606784
2025-12-05 07:57:11	10	-5.9	-22.1	-13.7	1.1	341	16.4	-19.1	-0.32, 0.28	0.42	0.89	3606787
2025-12-05 08:00:23	11	-7.7	-22.7	-11.5	1.7	489	15.3	-18.5	-0.31, 0.26	0.41	0.00	3606788
2025-12-05 08:03:11	12	-10.5	-26.0	-11.2	2.4	687	9.2	-15.2	-0.26, 0.16	0.31	9.22	3606791
2025-12-05 08:06:35	13	-14.0	-26.3	-10.8	3.2	924	2.6	-11.9	-0.21, 0.04	0.21	64.59	3606792
2025-12-05 08:09:11	14	-15.7	-25.8	-10.8	3.4	991	-1.1	-10.3	-0.18, -0.02	0.18	15.31	3606795
2025-12-05 08:12:47	15	-20.2	-29.8	-10.7	4.5	1260	-3.0	-9.5	-0.17, -0.06	0.18	12.64	3606796
2025-12-05 08:15:11	16	-21.6	-31.4	-10.4	4.9	1365	-2.8	-9.6	-0.17, -0.05	0.18	10.06	3606799
2025-12-05 08:18:59	17	-21.3	-30.3	-10.9	4.5	1252	-1.9	-9.9	-0.17, -0.04	0.18	2.58	3606800
2025-12-05 08:21:11	18	-22.8	-31.0	-11.2	4.4	1213	-1.3	-10.2	-0.18, -0.03	0.18	3.93	3606803
2025-12-05 08:24:11	19	-24.1	-45.0	-11.7	4.2	1189	-2.4	-9.7	-0.17, -0.05	0.18	0.00	3606804
2025-12-05 08:27:11	20	-26.0	-49.1	-12.8	4.2	1228	-2.5	-9.7	-0.17, -0.05	0.18	0.00	3606807
2025-12-05 08:30:11	21	-28.3	-49.0	-12.4	4.6	1341	-3.6	-9.1	-0.16, -0.07	0.18	0.00	3606808
2025-12-05 08:33:11	22	-42.5	-48.2	-14.0	6.4	1885	-6.1	-14.8	-0.26, -0.11	0.28	0.86	3606813
2025-12-05 08:36:11	23	-43.4	-48.8	-14.0	6.7	1965	-3.7	-13.0	-0.23, -0.07	0.24	0.00	3606814
2025-12-05 08:39:11	24	-43.5	-41.5	-12.9	7.0	2036	-4.8	-13.9	-0.24, -0.09	0.26	0.00	3606815
2025-12-05 08:42:23	25	-41.8	-41.1	-13.3	6.8	1994	-2.0	-12.9	-0.23, -0.04	0.23	0.00	3606816
2025-12-05 08:45:11	26	-40.3	-47.1	-12.9	6.7	1980	-1.9	-10.2	-0.18, -0.04	0.18	1.56	3606819