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 14985
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-02-08 19:48 UTC) Last detected dimming: 0 hours and 20 minutes ago (2026-02-08 19:48 UTC) Overview for dimming #: 14985 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 #: 14985
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-29 22:33:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3658628

2026-01-29 22:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3658629

2026-01-29 22:39:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3658634

2026-01-29 22:42:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3658635

2026-01-29 22:45:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3658636

2026-01-29 22:48:11 6 -1.2 -9.6 -12.4 0.0 90 -1.11, -0.26 1.14 6.24 3658637

2026-01-29 22:51:11 7 -3.3 -15.2 -13.1 0.0 240 -1.12, -0.26 1.15 1.36 3658642

2026-01-29 22:54:11 8 -5.1 -18.4 -15.5 0.0 330 -1.12, -0.26 1.14 1.44 3658643

2026-01-29 22:57:11 9 -6.1 -19.3 -14.3 0.0 394 -1.12, -0.25 1.15 0.00 3658644

2026-01-29 23:00:11 10 -9.2 -22.1 -15.3 0.0 572 -1.12, -0.25 1.15 2.02 3658645

2026-01-29 23:03:11 11 -13.2 -23.7 -15.6 0.1 800 -1.12, -0.25 1.15 2.16 3658648

2026-01-29 23:06:11 12 -15.7 -23.4 -16.3 0.2 948 -1.12, -0.24 1.14 2.02 3658649

2026-01-29 23:09:11 13 -18.8 -26.2 -14.7 0.4 1168 -1.12, -0.24 1.14 2.28 3658654

2026-01-29 23:12:11 14 -21.6 -29.0 -14.0 0.2 1318 -1.11, -0.25 1.14 3.24 3658655

2026-01-29 23:15:11 15 -27.6 -33.0 -15.6 1.2 1537 -1.11, -0.24 1.14 5.73 3658656

2026-01-29 23:18:11 16 -38.4 -36.9 -15.1 4.5 2191 -1.11, -0.24 1.14 8.28 3658657

2026-01-29 23:21:11 17 -43.6 -39.3 -15.9 4.8 2374 -1.11, -0.24 1.14 6.21 3658662

2026-01-29 23:24:11 18 -49.1 -42.4 -16.2 5.0 2607 -1.11, -0.24 1.14 2.83 3658663

2026-01-29 23:27:11 19 -54.3 -44.2 -15.2 5.6 2922 -1.11, -0.24 1.14 7.39 3658664

2026-01-29 23:30:11 20 -56.5 -44.5 -15.3 4.6 2988 -1.11, -0.24 1.14 5.15 3658665

2026-01-29 23:33:11 21 -62.3 -45.4 -14.8 4.8 3305 -1.11, -0.24 1.14 11.98 3658669

2026-01-29 23:36:11 22 -67.9 -46.4 -14.4 5.2 3624 -1.11, -0.24 1.14 10.62 3658670

2026-01-29 23:39:11 23 -69.6 -46.4 -13.3 4.6 3769 -1.11, -0.24 1.14 7.21 3658672

2026-01-29 23:42:11 24 -75.2 -47.5 -12.8 6.4 4188 -1.11, -0.24 1.14 5.75 3658673

2026-01-29 23:45:11 25 -79.9 -48.2 -12.2 6.9 4517 -1.11, -0.24 1.14 2.52 3658676

2026-01-29 23:48:11 26 -83.8 -49.4 -12.6 6.8 4626 -1.11, -0.25 1.14 1.89 3658677

2026-01-29 23:51:11 27 -86.4 -50.2 -12.7 6.2 4707 -1.11, -0.25 1.14 0.00 3658680

2026-01-29 23:54:11 28 -89.9 -49.8 -13.0 7.2 4834 -1.11, -0.25 1.14 0.00 3658681

2026-01-29 23:57:11 29 -90.8 -50.7 -13.0 6.3 4862 -1.11, -0.25 1.14 0.00 3658684

2026-01-30 00:00:11 30 -92.0 -51.4 -13.1 5.7 4892 -1.11, -0.25 1.14 0.00 3658685

2026-01-30 00:03:11 31 -92.0 -51.7 -12.7 5.2 4947 -1.11, -0.25 1.14 0.00 3658688

2026-01-30 00:06:11 32 -95.6 -53.3 -12.2 7.8 5258 -1.11, -0.25 1.14 0.00 3658689

2026-01-30 00:09:11 33 -98.2 -53.5 -12.0 8.6 5454 -1.11, -0.25 1.14 0.00 3658692

2026-01-30 00:12:11 34 -102.2 -52.6 -12.0 10.4 5766 -1.11, -0.25 1.14 0.00 3658693

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	x,y in R☉	dist. R☉	detection	Img ID
2026-01-29 22:33:11	1	0.0	0.0	0.0	0.0	0	,		0.00	3658628
2026-01-29 22:36:11	2	0.0	0.0	0.0	0.0	0	,		0.00	3658629
2026-01-29 22:39:11	3	0.0	0.0	0.0	0.0	0	,		0.00	3658634
2026-01-29 22:42:11	4	0.0	0.0	0.0	0.0	0	,		0.00	3658635
2026-01-29 22:45:11	5	0.0	0.0	0.0	0.0	0	,		0.00	3658636
2026-01-29 22:48:11	6	-1.2	-9.6	-12.4	0.0	90	-1.11, -0.26	1.14	6.24	3658637
2026-01-29 22:51:11	7	-3.3	-15.2	-13.1	0.0	240	-1.12, -0.26	1.15	1.36	3658642
2026-01-29 22:54:11	8	-5.1	-18.4	-15.5	0.0	330	-1.12, -0.26	1.14	1.44	3658643
2026-01-29 22:57:11	9	-6.1	-19.3	-14.3	0.0	394	-1.12, -0.25	1.15	0.00	3658644
2026-01-29 23:00:11	10	-9.2	-22.1	-15.3	0.0	572	-1.12, -0.25	1.15	2.02	3658645
2026-01-29 23:03:11	11	-13.2	-23.7	-15.6	0.1	800	-1.12, -0.25	1.15	2.16	3658648
2026-01-29 23:06:11	12	-15.7	-23.4	-16.3	0.2	948	-1.12, -0.24	1.14	2.02	3658649
2026-01-29 23:09:11	13	-18.8	-26.2	-14.7	0.4	1168	-1.12, -0.24	1.14	2.28	3658654
2026-01-29 23:12:11	14	-21.6	-29.0	-14.0	0.2	1318	-1.11, -0.25	1.14	3.24	3658655
2026-01-29 23:15:11	15	-27.6	-33.0	-15.6	1.2	1537	-1.11, -0.24	1.14	5.73	3658656
2026-01-29 23:18:11	16	-38.4	-36.9	-15.1	4.5	2191	-1.11, -0.24	1.14	8.28	3658657
2026-01-29 23:21:11	17	-43.6	-39.3	-15.9	4.8	2374	-1.11, -0.24	1.14	6.21	3658662
2026-01-29 23:24:11	18	-49.1	-42.4	-16.2	5.0	2607	-1.11, -0.24	1.14	2.83	3658663
2026-01-29 23:27:11	19	-54.3	-44.2	-15.2	5.6	2922	-1.11, -0.24	1.14	7.39	3658664
2026-01-29 23:30:11	20	-56.5	-44.5	-15.3	4.6	2988	-1.11, -0.24	1.14	5.15	3658665
2026-01-29 23:33:11	21	-62.3	-45.4	-14.8	4.8	3305	-1.11, -0.24	1.14	11.98	3658669
2026-01-29 23:36:11	22	-67.9	-46.4	-14.4	5.2	3624	-1.11, -0.24	1.14	10.62	3658670
2026-01-29 23:39:11	23	-69.6	-46.4	-13.3	4.6	3769	-1.11, -0.24	1.14	7.21	3658672
2026-01-29 23:42:11	24	-75.2	-47.5	-12.8	6.4	4188	-1.11, -0.24	1.14	5.75	3658673
2026-01-29 23:45:11	25	-79.9	-48.2	-12.2	6.9	4517	-1.11, -0.24	1.14	2.52	3658676
2026-01-29 23:48:11	26	-83.8	-49.4	-12.6	6.8	4626	-1.11, -0.25	1.14	1.89	3658677
2026-01-29 23:51:11	27	-86.4	-50.2	-12.7	6.2	4707	-1.11, -0.25	1.14	0.00	3658680
2026-01-29 23:54:11	28	-89.9	-49.8	-13.0	7.2	4834	-1.11, -0.25	1.14	0.00	3658681
2026-01-29 23:57:11	29	-90.8	-50.7	-13.0	6.3	4862	-1.11, -0.25	1.14	0.00	3658684
2026-01-30 00:00:11	30	-92.0	-51.4	-13.1	5.7	4892	-1.11, -0.25	1.14	0.00	3658685
2026-01-30 00:03:11	31	-92.0	-51.7	-12.7	5.2	4947	-1.11, -0.25	1.14	0.00	3658688
2026-01-30 00:06:11	32	-95.6	-53.3	-12.2	7.8	5258	-1.11, -0.25	1.14	0.00	3658689
2026-01-30 00:09:11	33	-98.2	-53.5	-12.0	8.6	5454	-1.11, -0.25	1.14	0.00	3658692
2026-01-30 00:12:11	34	-102.2	-52.6	-12.0	10.4	5766	-1.11, -0.25	1.14	0.00	3658693