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 14633
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2026-03-15 02:09 UTC) Last detected dimming: 1 hours and 58 minutes ago (2026-03-15 00:36 UTC) Overview for dimming #: 14633 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 #: 14633
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-12-10 17:21:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3611955

2025-12-10 17:24:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3611957

2025-12-10 17:27:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3611958

2025-12-10 17:30:11 4 0.0 0.0 0.0 0.0 0 , 1.92 3611959

2025-12-10 17:33:11 5 0.0 0.0 0.0 0.0 0 , 0.98 3611962

2025-12-10 17:36:11 6 -1.2 -6.8 -11.2 0.5 111 35.3 36.7 0.49, 0.59 0.77 2.57 3611966

2025-12-10 17:39:11 7 -2.1 -8.9 -11.3 0.9 183 35.6 36.5 0.49, 0.59 0.77 2.08 3611967

2025-12-10 17:42:35 8 -3.3 -11.5 -11.5 1.3 273 35.3 36.0 0.49, 0.59 0.76 0.00 3611968

2025-12-10 17:45:11 9 -3.6 -12.2 -12.1 1.4 296 35.5 36.2 0.49, 0.59 0.77 0.00 3611970

2025-12-10 17:48:11 10 -4.9 -13.5 -12.0 1.8 385 35.4 36.4 0.49, 0.59 0.77 0.00 3611973

2025-12-10 17:51:11 11 -5.3 -14.2 -12.0 1.9 416 35.0 35.9 0.49, 0.58 0.76 1.07 3611974

2025-12-10 17:54:11 12 -6.7 -14.7 -12.8 2.2 487 34.8 32.3 0.44, 0.58 0.73 0.00 3611975

2025-12-10 17:57:11 13 -7.4 -16.4 -13.3 2.5 535 34.6 33.3 0.46, 0.58 0.74 0.91 3611978

2025-12-10 18:00:11 14 -9.3 -17.8 -13.1 3.0 652 35.1 34.7 0.47, 0.59 0.75 0.00 3611981

2025-12-10 18:03:11 15 -10.9 -19.5 -12.8 3.6 766 35.0 36.0 0.49, 0.58 0.76 0.94 3611982

2025-12-10 18:06:11 16 -14.4 -20.7 -11.6 4.8 1030 34.4 35.2 0.48, 0.58 0.75 2.51 3611986

2025-12-10 18:09:11 17 -15.6 -22.7 -12.3 4.9 1056 35.0 35.9 0.49, 0.58 0.76 1.75 3611987

2025-12-10 18:12:23 18 -19.1 -23.2 -12.0 5.9 1303 34.7 34.8 0.48, 0.58 0.75 1.39 3611988

2025-12-10 18:15:11 19 -22.3 -23.9 -11.7 7.0 1559 34.2 35.0 0.48, 0.57 0.75 1.06 3611990

2025-12-10 18:18:11 20 -25.9 -23.8 -12.4 8.0 1783 33.9 34.8 0.48, 0.57 0.74 1.27 3611991

2025-12-10 18:21:11 21 -28.1 -25.3 -12.7 8.3 1853 34.0 35.9 0.49, 0.57 0.75 1.73 3611995

2025-12-10 18:24:11 22 -31.5 -27.5 -12.8 9.2 2035 34.1 36.2 0.49, 0.57 0.76 2.40 3611998

2025-12-10 18:27:11 23 -33.4 -28.8 -13.0 9.6 2141 34.2 36.3 0.50, 0.57 0.76 0.00 3611999

2025-12-10 18:30:11 24 -35.1 -28.7 -13.1 10.1 2249 33.9 36.1 0.49, 0.57 0.75 0.00 3612003

2025-12-10 18:33:11 25 -38.2 -28.3 -13.2 10.8 2437 33.8 36.6 0.50, 0.57 0.76 0.00 3612004

2025-12-10 18:36:11 26 -42.0 -28.2 -13.4 11.6 2632 33.3 36.3 0.50, 0.56 0.75 0.00 3612005

2025-12-10 18:39:11 27 -46.9 -29.6 -13.7 12.7 2892 33.1 36.5 0.50, 0.56 0.75 0.00 3612006

2025-12-10 18:42:11 28 -52.0 -29.4 -14.2 13.8 3177 32.8 36.2 0.50, 0.55 0.75 0.00 3612010

2025-12-10 18:45:11 29 -51.3 -30.2 -14.5 13.5 3085 33.0 37.0 0.51, 0.56 0.75 0.00 3612011

2025-12-10 18:48:11 30 -54.5 -29.7 -14.5 14.2 3225 32.8 37.1 0.51, 0.55 0.75 0.87 3612012

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
2025-12-10 17:21:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3611955
2025-12-10 17:24:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3611957
2025-12-10 17:27:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3611958
2025-12-10 17:30:11	4	0.0	0.0	0.0	0.0	0			,		1.92	3611959
2025-12-10 17:33:11	5	0.0	0.0	0.0	0.0	0			,		0.98	3611962
2025-12-10 17:36:11	6	-1.2	-6.8	-11.2	0.5	111	35.3	36.7	0.49, 0.59	0.77	2.57	3611966
2025-12-10 17:39:11	7	-2.1	-8.9	-11.3	0.9	183	35.6	36.5	0.49, 0.59	0.77	2.08	3611967
2025-12-10 17:42:35	8	-3.3	-11.5	-11.5	1.3	273	35.3	36.0	0.49, 0.59	0.76	0.00	3611968
2025-12-10 17:45:11	9	-3.6	-12.2	-12.1	1.4	296	35.5	36.2	0.49, 0.59	0.77	0.00	3611970
2025-12-10 17:48:11	10	-4.9	-13.5	-12.0	1.8	385	35.4	36.4	0.49, 0.59	0.77	0.00	3611973
2025-12-10 17:51:11	11	-5.3	-14.2	-12.0	1.9	416	35.0	35.9	0.49, 0.58	0.76	1.07	3611974
2025-12-10 17:54:11	12	-6.7	-14.7	-12.8	2.2	487	34.8	32.3	0.44, 0.58	0.73	0.00	3611975
2025-12-10 17:57:11	13	-7.4	-16.4	-13.3	2.5	535	34.6	33.3	0.46, 0.58	0.74	0.91	3611978
2025-12-10 18:00:11	14	-9.3	-17.8	-13.1	3.0	652	35.1	34.7	0.47, 0.59	0.75	0.00	3611981
2025-12-10 18:03:11	15	-10.9	-19.5	-12.8	3.6	766	35.0	36.0	0.49, 0.58	0.76	0.94	3611982
2025-12-10 18:06:11	16	-14.4	-20.7	-11.6	4.8	1030	34.4	35.2	0.48, 0.58	0.75	2.51	3611986
2025-12-10 18:09:11	17	-15.6	-22.7	-12.3	4.9	1056	35.0	35.9	0.49, 0.58	0.76	1.75	3611987
2025-12-10 18:12:23	18	-19.1	-23.2	-12.0	5.9	1303	34.7	34.8	0.48, 0.58	0.75	1.39	3611988
2025-12-10 18:15:11	19	-22.3	-23.9	-11.7	7.0	1559	34.2	35.0	0.48, 0.57	0.75	1.06	3611990
2025-12-10 18:18:11	20	-25.9	-23.8	-12.4	8.0	1783	33.9	34.8	0.48, 0.57	0.74	1.27	3611991
2025-12-10 18:21:11	21	-28.1	-25.3	-12.7	8.3	1853	34.0	35.9	0.49, 0.57	0.75	1.73	3611995
2025-12-10 18:24:11	22	-31.5	-27.5	-12.8	9.2	2035	34.1	36.2	0.49, 0.57	0.76	2.40	3611998
2025-12-10 18:27:11	23	-33.4	-28.8	-13.0	9.6	2141	34.2	36.3	0.50, 0.57	0.76	0.00	3611999
2025-12-10 18:30:11	24	-35.1	-28.7	-13.1	10.1	2249	33.9	36.1	0.49, 0.57	0.75	0.00	3612003
2025-12-10 18:33:11	25	-38.2	-28.3	-13.2	10.8	2437	33.8	36.6	0.50, 0.57	0.76	0.00	3612004
2025-12-10 18:36:11	26	-42.0	-28.2	-13.4	11.6	2632	33.3	36.3	0.50, 0.56	0.75	0.00	3612005
2025-12-10 18:39:11	27	-46.9	-29.6	-13.7	12.7	2892	33.1	36.5	0.50, 0.56	0.75	0.00	3612006
2025-12-10 18:42:11	28	-52.0	-29.4	-14.2	13.8	3177	32.8	36.2	0.50, 0.55	0.75	0.00	3612010
2025-12-10 18:45:11	29	-51.3	-30.2	-14.5	13.5	3085	33.0	37.0	0.51, 0.56	0.75	0.00	3612011
2025-12-10 18:48:11	30	-54.5	-29.7	-14.5	14.2	3225	32.8	37.1	0.51, 0.55	0.75	0.87	3612012