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 14785
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-03-16 04:30 UTC) Last detected dimming: 17 hours and 5 minutes ago (2026-03-15 11:45 UTC) Overview for dimming #: 14785 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 #: 14785
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-03 17:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3634486

2026-01-03 17:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3634489

2026-01-03 17:15:23 3 0.0 0.0 0.0 0.0 0 , 0.00 3634490

2026-01-03 17:18:11 4 -1.6 -9.0 -11.4 0.4 128 , 0.00 3634493

2026-01-03 17:21:11 5 -6.3 -13.9 -10.3 1.6 522 10.4 -1.4 -0.02, 0.24 0.24 1.07 3634494

2026-01-03 17:24:11 6 -17.1 -16.8 -9.8 4.6 1501 11.1 -0.9 -0.02, 0.25 0.25 3.99 3634497

2026-01-03 17:27:00 7 -27.8 -29.6 -10.7 6.6 2143 12.0 -0.5 -0.01, 0.27 0.27 2.26 3634498

2026-01-03 17:30:11 8 -41.2 -37.2 -10.8 9.5 3048 12.2 -0.4 -0.01, 0.27 0.27 4.79 3634501

2026-01-03 17:33:11 9 -51.3 -46.8 -10.5 11.6 3701 12.4 -0.5 -0.01, 0.27 0.27 4.62 3634502

2026-01-03 17:36:11 10 -81.3 -55.8 -10.7 19.2 5435 12.7 -1.0 -0.02, 0.28 0.28 14.41 3634505

2026-01-03 17:39:11 11 -95.8 -64.4 -10.7 22.4 6370 12.9 -1.2 -0.02, 0.28 0.28 51.13 3634506

2026-01-03 17:42:11 12 -106.5 -71.0 -10.9 24.5 7016 13.1 -1.2 -0.02, 0.29 0.29 24.29 3634511

2026-01-03 17:45:11 13 -134.0 -74.7 -10.9 31.7 8882 10.0 49.4 0.76, 0.21 0.79 22.77 3634512

2026-01-03 17:48:11 14 -147.9 -78.5 -11.1 34.1 9756 13.4 44.5 0.69, 0.27 0.74 9.73 3634513

2026-01-03 17:51:35 15 -157.4 -80.7 -11.8 37.0 10215 16.8 40.7 0.63, 0.33 0.71 0.84 3634514

2026-01-03 17:54:11 16 -163.1 -83.3 -11.9 37.3 10665 15.9 17.1 0.29, 0.33 0.44 0.00 3634517

2026-01-03 17:57:11 17 -176.0 -84.7 -12.1 39.0 11434 16.7 17.6 0.29, 0.34 0.45 0.00 3634518

2026-01-03 18:00:11 18 -185.0 -85.6 -12.2 42.2 11920 16.9 17.2 0.29, 0.35 0.45 1.10 3634521

2026-01-03 18:03:11 19 -191.7 -87.5 -12.4 44.0 12375 17.0 16.0 0.27, 0.35 0.44 0.00 3634522

2026-01-03 18:06:11 20 -192.1 -88.8 -12.3 43.4 12293 17.5 15.9 0.26, 0.36 0.44 0.00 3634525

2026-01-03 18:09:11 21 -196.0 -88.5 -12.5 42.2 12487 18.0 15.7 0.26, 0.37 0.45 0.00 3634526

2026-01-03 18:12:11 22 -196.7 -89.6 -12.5 41.6 12407 18.3 14.7 0.24, 0.37 0.44 0.00 3634529

2026-01-03 18:15:11 23 -200.6 -89.7 -12.2 39.6 12664 18.5 14.3 0.24, 0.37 0.44 0.00 3634530

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
2026-01-03 17:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3634486
2026-01-03 17:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3634489
2026-01-03 17:15:23	3	0.0	0.0	0.0	0.0	0			,		0.00	3634490
2026-01-03 17:18:11	4	-1.6	-9.0	-11.4	0.4	128			,		0.00	3634493
2026-01-03 17:21:11	5	-6.3	-13.9	-10.3	1.6	522	10.4	-1.4	-0.02, 0.24	0.24	1.07	3634494
2026-01-03 17:24:11	6	-17.1	-16.8	-9.8	4.6	1501	11.1	-0.9	-0.02, 0.25	0.25	3.99	3634497
2026-01-03 17:27:00	7	-27.8	-29.6	-10.7	6.6	2143	12.0	-0.5	-0.01, 0.27	0.27	2.26	3634498
2026-01-03 17:30:11	8	-41.2	-37.2	-10.8	9.5	3048	12.2	-0.4	-0.01, 0.27	0.27	4.79	3634501
2026-01-03 17:33:11	9	-51.3	-46.8	-10.5	11.6	3701	12.4	-0.5	-0.01, 0.27	0.27	4.62	3634502
2026-01-03 17:36:11	10	-81.3	-55.8	-10.7	19.2	5435	12.7	-1.0	-0.02, 0.28	0.28	14.41	3634505
2026-01-03 17:39:11	11	-95.8	-64.4	-10.7	22.4	6370	12.9	-1.2	-0.02, 0.28	0.28	51.13	3634506
2026-01-03 17:42:11	12	-106.5	-71.0	-10.9	24.5	7016	13.1	-1.2	-0.02, 0.29	0.29	24.29	3634511
2026-01-03 17:45:11	13	-134.0	-74.7	-10.9	31.7	8882	10.0	49.4	0.76, 0.21	0.79	22.77	3634512
2026-01-03 17:48:11	14	-147.9	-78.5	-11.1	34.1	9756	13.4	44.5	0.69, 0.27	0.74	9.73	3634513
2026-01-03 17:51:35	15	-157.4	-80.7	-11.8	37.0	10215	16.8	40.7	0.63, 0.33	0.71	0.84	3634514
2026-01-03 17:54:11	16	-163.1	-83.3	-11.9	37.3	10665	15.9	17.1	0.29, 0.33	0.44	0.00	3634517
2026-01-03 17:57:11	17	-176.0	-84.7	-12.1	39.0	11434	16.7	17.6	0.29, 0.34	0.45	0.00	3634518
2026-01-03 18:00:11	18	-185.0	-85.6	-12.2	42.2	11920	16.9	17.2	0.29, 0.35	0.45	1.10	3634521
2026-01-03 18:03:11	19	-191.7	-87.5	-12.4	44.0	12375	17.0	16.0	0.27, 0.35	0.44	0.00	3634522
2026-01-03 18:06:11	20	-192.1	-88.8	-12.3	43.4	12293	17.5	15.9	0.26, 0.36	0.44	0.00	3634525
2026-01-03 18:09:11	21	-196.0	-88.5	-12.5	42.2	12487	18.0	15.7	0.26, 0.37	0.45	0.00	3634526
2026-01-03 18:12:11	22	-196.7	-89.6	-12.5	41.6	12407	18.3	14.7	0.24, 0.37	0.44	0.00	3634529
2026-01-03 18:15:11	23	-200.6	-89.7	-12.2	39.6	12664	18.5	14.3	0.24, 0.37	0.44	0.00	3634530