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 13404
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2025-12-10 10:48 UTC) Last detected dimming: 0 hours and 21 minutes ago (2025-12-10 10:48 UTC) Overview for dimming #: 13404 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 #: 13404
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-07-25 10:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3481432

2025-07-25 10:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3481433

2025-07-25 10:12:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3481436

2025-07-25 10:15:11 4 -0.1 -0.2 -10.9 0.0 5 11.4 3.9 0.07, 0.11 0.13 0.00 3481437

2025-07-25 10:18:11 5 -0.2 -1.2 -14.8 0.1 16 11.7 -0.7 -0.01, 0.11 0.12 1.29 3481440

2025-07-25 10:21:11 6 -0.6 -3.8 -17.2 0.1 37 11.6 -0.7 -0.01, 0.11 0.11 3.50 3481441

2025-07-25 10:24:11 7 -0.5 -3.4 -18.6 0.1 26 11.2 4.3 0.07, 0.11 0.13 0.96 3481444

2025-07-25 10:27:11 8 -3.9 -25.1 -17.2 0.5 164 10.6 4.2 0.07, 0.10 0.12 1.08 3481445

2025-07-25 10:30:11 9 -7.2 -31.1 -21.3 1.0 297 10.4 4.2 0.07, 0.09 0.12 0.00 3481448

2025-07-25 10:33:11 10 -12.5 -30.5 -13.4 2.2 647 10.3 3.2 0.06, 0.09 0.11 0.00 3481449

2025-07-25 10:36:11 11 -18.8 -31.3 -12.7 3.5 1057 -7.4 -6.3 -0.11, -0.22 0.25 0.00 3481452

2025-07-25 10:39:11 12 -20.6 -29.9 -12.6 4.1 1238 -8.4 -6.6 -0.12, -0.24 0.26 0.00 3481453

2025-07-25 10:42:11 13 -23.2 -30.1 -12.8 4.7 1429 -7.6 -6.1 -0.11, -0.23 0.25 0.00 3481456

2025-07-25 10:45:11 14 -25.9 -28.0 -13.3 5.5 1628 -6.3 -5.3 -0.09, -0.20 0.22 1.10 3481457

2025-07-25 10:48:11 15 -25.8 -25.8 -13.3 5.6 1658 -5.9 -5.6 -0.10, -0.20 0.22 0.00 3481460

2025-07-25 10:51:11 16 -26.8 -22.1 -12.7 6.2 1810 -4.4 -5.4 -0.09, -0.17 0.20 1.20 3481461

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
2025-07-25 10:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3481432
2025-07-25 10:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3481433
2025-07-25 10:12:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3481436
2025-07-25 10:15:11	4	-0.1	-0.2	-10.9	0.0	5	11.4	3.9	0.07, 0.11	0.13	0.00	3481437
2025-07-25 10:18:11	5	-0.2	-1.2	-14.8	0.1	16	11.7	-0.7	-0.01, 0.11	0.12	1.29	3481440
2025-07-25 10:21:11	6	-0.6	-3.8	-17.2	0.1	37	11.6	-0.7	-0.01, 0.11	0.11	3.50	3481441
2025-07-25 10:24:11	7	-0.5	-3.4	-18.6	0.1	26	11.2	4.3	0.07, 0.11	0.13	0.96	3481444
2025-07-25 10:27:11	8	-3.9	-25.1	-17.2	0.5	164	10.6	4.2	0.07, 0.10	0.12	1.08	3481445
2025-07-25 10:30:11	9	-7.2	-31.1	-21.3	1.0	297	10.4	4.2	0.07, 0.09	0.12	0.00	3481448
2025-07-25 10:33:11	10	-12.5	-30.5	-13.4	2.2	647	10.3	3.2	0.06, 0.09	0.11	0.00	3481449
2025-07-25 10:36:11	11	-18.8	-31.3	-12.7	3.5	1057	-7.4	-6.3	-0.11, -0.22	0.25	0.00	3481452
2025-07-25 10:39:11	12	-20.6	-29.9	-12.6	4.1	1238	-8.4	-6.6	-0.12, -0.24	0.26	0.00	3481453
2025-07-25 10:42:11	13	-23.2	-30.1	-12.8	4.7	1429	-7.6	-6.1	-0.11, -0.23	0.25	0.00	3481456
2025-07-25 10:45:11	14	-25.9	-28.0	-13.3	5.5	1628	-6.3	-5.3	-0.09, -0.20	0.22	1.10	3481457
2025-07-25 10:48:11	15	-25.8	-25.8	-13.3	5.6	1658	-5.9	-5.6	-0.10, -0.20	0.22	0.00	3481460
2025-07-25 10:51:11	16	-26.8	-22.1	-12.7	6.2	1810	-4.4	-5.4	-0.09, -0.17	0.20	1.20	3481461