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 15185
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 #: 15185 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 #: 15185
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-01 22:27:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3687463

2026-03-01 22:30:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3687468

2026-03-01 22:33:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3687469

2026-03-01 22:36:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3687470

2026-03-01 22:39:11 5 0.0 0.0 -19.8 0.0 2 , 0.00 3687471

2026-03-01 22:42:11 6 -0.9 -9.0 -21.2 0.3 41 2.9 -59.3 -0.87, 0.12 0.88 3.23 3687476

2026-03-01 22:45:11 7 -1.5 -13.7 -24.0 0.4 63 2.9 -59.2 -0.87, 0.12 0.87 1.55 3687477

2026-03-01 22:48:11 8 -1.9 -15.2 -24.8 0.5 79 2.9 -59.0 -0.87, 0.12 0.87 0.92 3687478

2026-03-01 22:51:11 9 -2.5 -17.7 -17.8 0.8 124 2.7 -59.3 -0.87, 0.11 0.88 1.00 3687479

2026-03-01 22:54:11 10 -3.3 -19.1 -11.0 1.1 192 2.5 -59.4 -0.87, 0.11 0.88 1.76 3687482

2026-03-01 22:57:11 11 -3.7 -19.1 -11.2 1.3 218 2.6 -59.4 -0.87, 0.11 0.88 1.91 3687483

2026-03-01 23:00:11 12 -4.6 -19.9 -10.9 1.7 302 2.5 -59.2 -0.87, 0.11 0.87 2.98 3687486

2026-03-01 23:03:11 13 -5.2 -18.8 -11.7 1.9 330 2.6 -59.1 -0.87, 0.11 0.87 2.68 3687487

2026-03-01 23:06:11 14 -6.4 -20.2 -12.2 2.2 401 2.6 -58.0 -0.86, 0.11 0.86 0.00 3687490

2026-03-01 23:09:11 15 -6.8 -19.2 -12.4 2.3 419 2.8 -57.5 -0.85, 0.12 0.86 0.00 3687491

2026-03-01 23:12:11 16 -8.2 -19.6 -13.4 2.6 465 2.7 -56.7 -0.84, 0.12 0.85 0.00 3687496

2026-03-01 23:15:11 17 -9.3 -22.6 -13.0 2.7 495 2.6 -54.7 -0.82, 0.12 0.83 0.00 3687497

2026-03-01 23:18:11 18 -10.1 -29.1 -14.3 2.5 484 2.7 -53.7 -0.81, 0.12 0.82 0.00 3687498

2026-03-01 23:21:11 19 -12.5 -35.1 -12.5 2.6 687 2.6 -54.3 -0.82, 0.12 0.83 0.00 3687499

2026-03-01 23:24:11 20 -41.1 -34.9 -11.8 10.1 2863 2.4 -54.6 -0.82, 0.12 0.83 0.86 3687501

2026-03-01 23:27:11 21 -44.1 -37.0 -12.7 10.2 2986 2.5 -54.7 -0.82, 0.12 0.83 1.32 3687502

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
2026-03-01 22:27:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3687463
2026-03-01 22:30:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3687468
2026-03-01 22:33:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3687469
2026-03-01 22:36:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3687470
2026-03-01 22:39:11	5	0.0	0.0	-19.8	0.0	2			,		0.00	3687471
2026-03-01 22:42:11	6	-0.9	-9.0	-21.2	0.3	41	2.9	-59.3	-0.87, 0.12	0.88	3.23	3687476
2026-03-01 22:45:11	7	-1.5	-13.7	-24.0	0.4	63	2.9	-59.2	-0.87, 0.12	0.87	1.55	3687477
2026-03-01 22:48:11	8	-1.9	-15.2	-24.8	0.5	79	2.9	-59.0	-0.87, 0.12	0.87	0.92	3687478
2026-03-01 22:51:11	9	-2.5	-17.7	-17.8	0.8	124	2.7	-59.3	-0.87, 0.11	0.88	1.00	3687479
2026-03-01 22:54:11	10	-3.3	-19.1	-11.0	1.1	192	2.5	-59.4	-0.87, 0.11	0.88	1.76	3687482
2026-03-01 22:57:11	11	-3.7	-19.1	-11.2	1.3	218	2.6	-59.4	-0.87, 0.11	0.88	1.91	3687483
2026-03-01 23:00:11	12	-4.6	-19.9	-10.9	1.7	302	2.5	-59.2	-0.87, 0.11	0.87	2.98	3687486
2026-03-01 23:03:11	13	-5.2	-18.8	-11.7	1.9	330	2.6	-59.1	-0.87, 0.11	0.87	2.68	3687487
2026-03-01 23:06:11	14	-6.4	-20.2	-12.2	2.2	401	2.6	-58.0	-0.86, 0.11	0.86	0.00	3687490
2026-03-01 23:09:11	15	-6.8	-19.2	-12.4	2.3	419	2.8	-57.5	-0.85, 0.12	0.86	0.00	3687491
2026-03-01 23:12:11	16	-8.2	-19.6	-13.4	2.6	465	2.7	-56.7	-0.84, 0.12	0.85	0.00	3687496
2026-03-01 23:15:11	17	-9.3	-22.6	-13.0	2.7	495	2.6	-54.7	-0.82, 0.12	0.83	0.00	3687497
2026-03-01 23:18:11	18	-10.1	-29.1	-14.3	2.5	484	2.7	-53.7	-0.81, 0.12	0.82	0.00	3687498
2026-03-01 23:21:11	19	-12.5	-35.1	-12.5	2.6	687	2.6	-54.3	-0.82, 0.12	0.83	0.00	3687499
2026-03-01 23:24:11	20	-41.1	-34.9	-11.8	10.1	2863	2.4	-54.6	-0.82, 0.12	0.83	0.86	3687501
2026-03-01 23:27:11	21	-44.1	-37.0	-12.7	10.2	2986	2.5	-54.7	-0.82, 0.12	0.83	1.32	3687502