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 14266
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2025-12-08 13:48 UTC) Last detected dimming: 0 hours and 22 minutes ago (2025-12-08 13:48 UTC) Overview for dimming #: 14266 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 #: 14266
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-30 02:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3572808

2025-10-30 02:33:11 2 0.0 0.0 -7.8 0.0 4 , 0.00 3572809

2025-10-30 02:36:11 3 -1.3 -10.1 -14.0 0.3 86 2.2 18.8 0.33, -0.04 0.33 0.90 3572810

2025-10-30 02:39:11 4 -4.4 -14.0 -11.0 1.2 324 2.2 18.7 0.32, -0.04 0.33 1.29 3572811

2025-10-30 02:42:11 5 -8.3 -15.1 -10.8 2.6 653 2.3 18.8 0.33, -0.04 0.33 1.05 3572815

2025-10-30 02:45:11 6 -22.0 -114.9 -11.2 4.1 1037 -18.4 -29.2 -0.47, -0.38 0.61 4.69 3572816

2025-10-30 02:48:11 7 -34.0 -178.7 -10.4 6.3 1570 -19.6 -29.5 -0.47, -0.40 0.62 0.00 3572820

2025-10-30 02:51:11 8 -39.9 -182.4 -10.0 8.1 1997 -19.9 -29.8 -0.47, -0.41 0.63 1.49 3572821

2025-10-30 02:54:11 9 -46.2 -190.9 -10.2 9.6 2334 -19.8 -29.9 -0.47, -0.41 0.63 1.25 3572822

2025-10-30 02:57:11 10 -52.5 -185.1 -11.0 10.8 2652 -19.0 -29.6 -0.47, -0.40 0.62 1.86 3572823

2025-10-30 03:00:11 11 -61.2 -178.0 -11.5 12.8 3158 -19.0 -29.4 -0.47, -0.39 0.61 1.00 3572826

2025-10-30 03:03:11 12 -67.9 -180.4 -12.2 13.5 3339 -19.4 -29.7 -0.47, -0.40 0.62 1.66 3572827

2025-10-30 03:06:11 13 -80.5 -179.7 -12.3 15.3 3808 -19.9 -29.8 -0.47, -0.41 0.63 2.06 3572830

2025-10-30 03:09:11 14 -98.0 -179.6 -12.3 17.5 4361 -20.4 -30.1 -0.48, -0.42 0.63 1.35 3572831

2025-10-30 03:12:11 15 -106.5 -178.1 -12.4 18.7 4685 -21.1 -30.2 -0.48, -0.43 0.64 0.00 3572832

2025-10-30 03:15:11 16 -116.3 -172.4 -12.5 19.9 5016 -21.5 -30.2 -0.47, -0.44 0.64 0.97 3572833

2025-10-30 03:18:11 17 -118.6 -144.9 -12.3 20.8 5244 -22.1 -30.2 -0.47, -0.44 0.65 0.00 3572838

2025-10-30 03:21:11 18 -122.5 -141.2 -12.2 21.5 5468 -22.3 -30.1 -0.47, -0.45 0.65 0.00 3572839

2025-10-30 03:24:11 19 -125.4 -138.7 -12.2 22.7 5795 -22.5 -30.0 -0.47, -0.45 0.65 0.00 3572842

2025-10-30 03:27:11 20 -124.3 -138.0 -12.5 23.2 5946 -20.8 -29.6 -0.47, -0.42 0.63 0.00 3572843

2025-10-30 03:30:11 21 -138.4 -144.1 -12.5 28.4 7238 -13.6 14.9 0.25, -0.31 0.40 0.00 3572848

2025-10-30 03:33:11 22 -136.3 -140.9 -12.6 28.5 7266 -14.0 14.8 0.25, -0.32 0.41 0.00 3572849

2025-10-30 03:36:11 23 -136.3 -141.7 -12.8 28.8 7356 -22.3 -29.5 -0.46, -0.45 0.64 0.00 3572850

2025-10-30 03:39:11 24 -138.5 -140.0 -12.9 29.4 7496 -22.5 -29.2 -0.46, -0.45 0.64 0.00 3572851

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
2025-10-30 02:30:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3572808
2025-10-30 02:33:11	2	0.0	0.0	-7.8	0.0	4			,		0.00	3572809
2025-10-30 02:36:11	3	-1.3	-10.1	-14.0	0.3	86	2.2	18.8	0.33, -0.04	0.33	0.90	3572810
2025-10-30 02:39:11	4	-4.4	-14.0	-11.0	1.2	324	2.2	18.7	0.32, -0.04	0.33	1.29	3572811
2025-10-30 02:42:11	5	-8.3	-15.1	-10.8	2.6	653	2.3	18.8	0.33, -0.04	0.33	1.05	3572815
2025-10-30 02:45:11	6	-22.0	-114.9	-11.2	4.1	1037	-18.4	-29.2	-0.47, -0.38	0.61	4.69	3572816
2025-10-30 02:48:11	7	-34.0	-178.7	-10.4	6.3	1570	-19.6	-29.5	-0.47, -0.40	0.62	0.00	3572820
2025-10-30 02:51:11	8	-39.9	-182.4	-10.0	8.1	1997	-19.9	-29.8	-0.47, -0.41	0.63	1.49	3572821
2025-10-30 02:54:11	9	-46.2	-190.9	-10.2	9.6	2334	-19.8	-29.9	-0.47, -0.41	0.63	1.25	3572822
2025-10-30 02:57:11	10	-52.5	-185.1	-11.0	10.8	2652	-19.0	-29.6	-0.47, -0.40	0.62	1.86	3572823
2025-10-30 03:00:11	11	-61.2	-178.0	-11.5	12.8	3158	-19.0	-29.4	-0.47, -0.39	0.61	1.00	3572826
2025-10-30 03:03:11	12	-67.9	-180.4	-12.2	13.5	3339	-19.4	-29.7	-0.47, -0.40	0.62	1.66	3572827
2025-10-30 03:06:11	13	-80.5	-179.7	-12.3	15.3	3808	-19.9	-29.8	-0.47, -0.41	0.63	2.06	3572830
2025-10-30 03:09:11	14	-98.0	-179.6	-12.3	17.5	4361	-20.4	-30.1	-0.48, -0.42	0.63	1.35	3572831
2025-10-30 03:12:11	15	-106.5	-178.1	-12.4	18.7	4685	-21.1	-30.2	-0.48, -0.43	0.64	0.00	3572832
2025-10-30 03:15:11	16	-116.3	-172.4	-12.5	19.9	5016	-21.5	-30.2	-0.47, -0.44	0.64	0.97	3572833
2025-10-30 03:18:11	17	-118.6	-144.9	-12.3	20.8	5244	-22.1	-30.2	-0.47, -0.44	0.65	0.00	3572838
2025-10-30 03:21:11	18	-122.5	-141.2	-12.2	21.5	5468	-22.3	-30.1	-0.47, -0.45	0.65	0.00	3572839
2025-10-30 03:24:11	19	-125.4	-138.7	-12.2	22.7	5795	-22.5	-30.0	-0.47, -0.45	0.65	0.00	3572842
2025-10-30 03:27:11	20	-124.3	-138.0	-12.5	23.2	5946	-20.8	-29.6	-0.47, -0.42	0.63	0.00	3572843
2025-10-30 03:30:11	21	-138.4	-144.1	-12.5	28.4	7238	-13.6	14.9	0.25, -0.31	0.40	0.00	3572848
2025-10-30 03:33:11	22	-136.3	-140.9	-12.6	28.5	7266	-14.0	14.8	0.25, -0.32	0.41	0.00	3572849
2025-10-30 03:36:11	23	-136.3	-141.7	-12.8	28.8	7356	-22.3	-29.5	-0.46, -0.45	0.64	0.00	3572850
2025-10-30 03:39:11	24	-138.5	-140.0	-12.9	29.4	7496	-22.5	-29.2	-0.46, -0.45	0.64	0.00	3572851