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 15195
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-03-04 06:36 UTC) Last detected dimming: 0 hours and 20 minutes ago (2026-03-04 06:36 UTC) Overview for dimming #: 15195 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 #: 15195
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-03 00:15:23 1 0.0 0.0 0.0 0.0 0 , 0.00 3688497

2026-03-03 00:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3688498

2026-03-03 00:21:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3688499

2026-03-03 00:24:11 4 0.0 0.0 0.0 0.0 0 , 0.97 3688502

2026-03-03 00:27:11 5 0.0 0.0 0.0 0.0 0 , 1.22 3688503

2026-03-03 00:30:11 6 0.0 0.0 0.0 0.0 0 , 2.34 3688508

2026-03-03 00:33:11 7 -0.1 0.0 -7.9 0.0 8 20.4 19.2 0.31, 0.46 0.56 2.72 3688509

2026-03-03 00:36:11 8 -4.4 -12.5 -12.0 1.4 351 21.9 17.6 0.28, 0.49 0.56 12.45 3688510

2026-03-03 00:39:11 9 -6.3 -17.2 -12.2 1.7 429 21.4 18.0 0.29, 0.48 0.56 6.20 3688511

2026-03-03 00:42:11 10 -8.6 -29.8 -12.6 2.1 511 , 1.99 3688514

2026-03-03 00:45:11 11 -11.4 -38.6 -13.3 2.5 614 21.6 17.8 0.29, 0.48 0.56 1.36 3688515

2026-03-03 00:48:11 12 -12.9 -40.7 -13.5 2.7 671 20.4 19.1 0.31, 0.46 0.56 8.25 3688516

2026-03-03 00:51:11 13 -13.4 -39.7 -13.3 3.0 739 4.3 -44.8 -0.71, 0.17 0.73 6.23 3688517

2026-03-03 00:54:11 14 -13.2 -36.2 -13.1 3.0 749 4.1 -44.7 -0.71, 0.16 0.73 1.08 3688524

2026-03-03 00:57:11 15 -11.9 -30.1 -13.0 2.7 688 4.0 -44.8 -0.71, 0.16 0.73 0.91 3688525

2026-03-03 01:00:11 16 -12.6 -29.3 -13.4 3.0 740 3.8 -44.5 -0.71, 0.16 0.73 1.14 3688526

2026-03-03 01:03:11 17 -11.8 -24.3 -12.8 2.8 710 3.7 -44.4 -0.71, 0.16 0.72 0.00 3688528

2026-03-03 01:06:11 18 -11.9 -19.2 -13.2 3.0 756 3.5 -44.7 -0.71, 0.15 0.73 0.00 3688529

2026-03-03 01:09:11 19 -13.2 -16.5 -13.2 3.3 841 3.4 -44.2 -0.70, 0.15 0.72 0.00 3688530

2026-03-03 01:12:11 20 -13.3 -16.4 -13.5 3.5 873 27.1 20.6 0.32, 0.56 0.65 0.00 3688536

2026-03-03 01:15:11 21 -13.8 -18.0 -13.2 3.7 928 1.9 -42.7 -0.69, 0.13 0.70 0.00 3688537

2026-03-03 01:18:11 22 -13.3 -20.3 -12.8 3.6 900 1.5 -42.9 -0.69, 0.12 0.70 0.00 3688538

2026-03-03 01:21:11 23 -13.1 -22.1 -12.0 3.6 913 31.3 19.5 0.29, 0.62 0.69 0.00 3688541

2026-03-03 01:24:11 24 -12.4 -25.3 -12.0 3.3 835 30.3 19.3 0.29, 0.61 0.68 0.00 3688542

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
2026-03-03 00:15:23	1	0.0	0.0	0.0	0.0	0			,		0.00	3688497
2026-03-03 00:18:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3688498
2026-03-03 00:21:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3688499
2026-03-03 00:24:11	4	0.0	0.0	0.0	0.0	0			,		0.97	3688502
2026-03-03 00:27:11	5	0.0	0.0	0.0	0.0	0			,		1.22	3688503
2026-03-03 00:30:11	6	0.0	0.0	0.0	0.0	0			,		2.34	3688508
2026-03-03 00:33:11	7	-0.1	0.0	-7.9	0.0	8	20.4	19.2	0.31, 0.46	0.56	2.72	3688509
2026-03-03 00:36:11	8	-4.4	-12.5	-12.0	1.4	351	21.9	17.6	0.28, 0.49	0.56	12.45	3688510
2026-03-03 00:39:11	9	-6.3	-17.2	-12.2	1.7	429	21.4	18.0	0.29, 0.48	0.56	6.20	3688511
2026-03-03 00:42:11	10	-8.6	-29.8	-12.6	2.1	511			,		1.99	3688514
2026-03-03 00:45:11	11	-11.4	-38.6	-13.3	2.5	614	21.6	17.8	0.29, 0.48	0.56	1.36	3688515
2026-03-03 00:48:11	12	-12.9	-40.7	-13.5	2.7	671	20.4	19.1	0.31, 0.46	0.56	8.25	3688516
2026-03-03 00:51:11	13	-13.4	-39.7	-13.3	3.0	739	4.3	-44.8	-0.71, 0.17	0.73	6.23	3688517
2026-03-03 00:54:11	14	-13.2	-36.2	-13.1	3.0	749	4.1	-44.7	-0.71, 0.16	0.73	1.08	3688524
2026-03-03 00:57:11	15	-11.9	-30.1	-13.0	2.7	688	4.0	-44.8	-0.71, 0.16	0.73	0.91	3688525
2026-03-03 01:00:11	16	-12.6	-29.3	-13.4	3.0	740	3.8	-44.5	-0.71, 0.16	0.73	1.14	3688526
2026-03-03 01:03:11	17	-11.8	-24.3	-12.8	2.8	710	3.7	-44.4	-0.71, 0.16	0.72	0.00	3688528
2026-03-03 01:06:11	18	-11.9	-19.2	-13.2	3.0	756	3.5	-44.7	-0.71, 0.15	0.73	0.00	3688529
2026-03-03 01:09:11	19	-13.2	-16.5	-13.2	3.3	841	3.4	-44.2	-0.70, 0.15	0.72	0.00	3688530
2026-03-03 01:12:11	20	-13.3	-16.4	-13.5	3.5	873	27.1	20.6	0.32, 0.56	0.65	0.00	3688536
2026-03-03 01:15:11	21	-13.8	-18.0	-13.2	3.7	928	1.9	-42.7	-0.69, 0.13	0.70	0.00	3688537
2026-03-03 01:18:11	22	-13.3	-20.3	-12.8	3.6	900	1.5	-42.9	-0.69, 0.12	0.70	0.00	3688538
2026-03-03 01:21:11	23	-13.1	-22.1	-12.0	3.6	913	31.3	19.5	0.29, 0.62	0.69	0.00	3688541
2026-03-03 01:24:11	24	-12.4	-25.3	-12.0	3.3	835	30.3	19.3	0.29, 0.61	0.68	0.00	3688542