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 11494
Detector 24h operating status: Last processed image: 0 hours and 25 minutes ago (2025-11-10 07:30 UTC) Last detected dimming: 0 hours and 31 minutes ago (2025-11-10 07:24 UTC) Overview for dimming #: 11494 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 #: 11494
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-10-22 04:48:11 1 -7.4 -31.3 -27.1 0.8 277 8.0 -0.6 -0.01, 0.05 0.05 0.00 3268443

2024-10-22 04:51:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3268444

2024-10-22 04:54:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3268445

2024-10-22 04:57:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3268451

2024-10-22 05:00:11 5 -2.7 -19.0 -24.6 0.3 91 , 1.00 3268452

2024-10-22 05:03:11 6 -5.1 -26.6 -19.6 0.6 211 , 8.95 3268453

2024-10-22 05:06:35 7 -7.6 -24.3 -14.2 1.3 378 -21.0 -47.3 -0.69, -0.42 0.81 2.07 3268454

2024-10-22 05:09:11 8 -10.2 -29.7 -14.8 1.5 443 -21.1 -47.4 -0.69, -0.42 0.81 0.00 3268455

2024-10-22 05:12:23 9 -13.1 -33.0 -12.5 2.2 642 -21.0 -47.4 -0.70, -0.42 0.81 0.91 3268456

2024-10-22 05:15:11 10 -20.0 -35.5 -14.6 3.3 986 -21.0 -47.3 -0.69, -0.42 0.81 1.22 3268464

2024-10-22 05:18:11 11 -24.9 -40.7 -16.8 3.6 1123 -21.2 -47.3 -0.69, -0.42 0.81 1.17 3268465

2024-10-22 05:21:11 12 -28.8 -38.5 -20.6 3.8 1207 -21.2 -47.3 -0.69, -0.42 0.81 1.05 3268466

2024-10-22 05:24:11 13 -37.0 -46.0 -20.3 4.5 1425 -21.1 -47.5 -0.70, -0.42 0.81 1.98 3268467

2024-10-22 05:27:11 14 -45.9 -51.3 -20.8 5.4 1681 -21.1 -47.4 -0.69, -0.42 0.81 2.47 3268468

2024-10-22 05:30:23 15 -54.3 -60.7 -22.1 6.0 1863 -21.3 -47.4 -0.69, -0.42 0.81 7.58 3268469

2024-10-22 05:33:11 16 -57.9 -63.9 -23.4 6.1 1938 -21.3 -47.3 -0.69, -0.42 0.81 3.70 3268470

2024-10-22 05:36:11 17 -63.5 -67.3 -21.7 6.8 2122 -21.1 -47.3 -0.69, -0.42 0.81 2.69 3268479

2024-10-22 05:39:11 18 -69.2 -71.6 -22.4 7.2 2259 -21.0 -47.4 -0.69, -0.42 0.81 1.92 3268480

2024-10-22 05:42:11 19 -75.4 -73.8 -21.6 7.6 2405 -21.0 -47.4 -0.70, -0.42 0.81 2.30 3268481

2024-10-22 05:45:11 20 -79.2 -77.0 -22.2 7.6 2408 -20.8 -47.4 -0.70, -0.42 0.81 2.20 3268482

2024-10-22 05:48:11 21 -81.7 -78.5 -22.4 7.9 2502 -20.9 -47.4 -0.70, -0.42 0.81 1.68 3268483

2024-10-22 05:51:11 22 -81.0 -80.0 -22.2 7.7 2485 -21.4 -47.3 -0.69, -0.43 0.81 1.05 3268484

2024-10-22 05:54:11 23 -83.4 -83.4 -22.7 7.8 2509 -21.2 -47.3 -0.69, -0.42 0.81 0.00 3268485

2024-10-22 06:09:11 24 -90.4 -90.2 -20.3 8.9 2781 -20.0 -47.7 -0.70, -0.40 0.81 0.00 3268496

2024-10-22 06:12:11 25 -91.9 -92.5 -20.0 9.1 2831 -20.6 -45.5 -0.68, -0.42 0.79 0.00 3268501

2024-10-22 06:15:11 26 -94.0 -93.5 -19.2 9.4 2912 -20.7 -45.7 -0.68, -0.42 0.79 0.00 3268502

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
2024-10-22 04:48:11	1	-7.4	-31.3	-27.1	0.8	277	8.0	-0.6	-0.01, 0.05	0.05	0.00	3268443
2024-10-22 04:51:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3268444
2024-10-22 04:54:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3268445
2024-10-22 04:57:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3268451
2024-10-22 05:00:11	5	-2.7	-19.0	-24.6	0.3	91			,		1.00	3268452
2024-10-22 05:03:11	6	-5.1	-26.6	-19.6	0.6	211			,		8.95	3268453
2024-10-22 05:06:35	7	-7.6	-24.3	-14.2	1.3	378	-21.0	-47.3	-0.69, -0.42	0.81	2.07	3268454
2024-10-22 05:09:11	8	-10.2	-29.7	-14.8	1.5	443	-21.1	-47.4	-0.69, -0.42	0.81	0.00	3268455
2024-10-22 05:12:23	9	-13.1	-33.0	-12.5	2.2	642	-21.0	-47.4	-0.70, -0.42	0.81	0.91	3268456
2024-10-22 05:15:11	10	-20.0	-35.5	-14.6	3.3	986	-21.0	-47.3	-0.69, -0.42	0.81	1.22	3268464
2024-10-22 05:18:11	11	-24.9	-40.7	-16.8	3.6	1123	-21.2	-47.3	-0.69, -0.42	0.81	1.17	3268465
2024-10-22 05:21:11	12	-28.8	-38.5	-20.6	3.8	1207	-21.2	-47.3	-0.69, -0.42	0.81	1.05	3268466
2024-10-22 05:24:11	13	-37.0	-46.0	-20.3	4.5	1425	-21.1	-47.5	-0.70, -0.42	0.81	1.98	3268467
2024-10-22 05:27:11	14	-45.9	-51.3	-20.8	5.4	1681	-21.1	-47.4	-0.69, -0.42	0.81	2.47	3268468
2024-10-22 05:30:23	15	-54.3	-60.7	-22.1	6.0	1863	-21.3	-47.4	-0.69, -0.42	0.81	7.58	3268469
2024-10-22 05:33:11	16	-57.9	-63.9	-23.4	6.1	1938	-21.3	-47.3	-0.69, -0.42	0.81	3.70	3268470
2024-10-22 05:36:11	17	-63.5	-67.3	-21.7	6.8	2122	-21.1	-47.3	-0.69, -0.42	0.81	2.69	3268479
2024-10-22 05:39:11	18	-69.2	-71.6	-22.4	7.2	2259	-21.0	-47.4	-0.69, -0.42	0.81	1.92	3268480
2024-10-22 05:42:11	19	-75.4	-73.8	-21.6	7.6	2405	-21.0	-47.4	-0.70, -0.42	0.81	2.30	3268481
2024-10-22 05:45:11	20	-79.2	-77.0	-22.2	7.6	2408	-20.8	-47.4	-0.70, -0.42	0.81	2.20	3268482
2024-10-22 05:48:11	21	-81.7	-78.5	-22.4	7.9	2502	-20.9	-47.4	-0.70, -0.42	0.81	1.68	3268483
2024-10-22 05:51:11	22	-81.0	-80.0	-22.2	7.7	2485	-21.4	-47.3	-0.69, -0.43	0.81	1.05	3268484
2024-10-22 05:54:11	23	-83.4	-83.4	-22.7	7.8	2509	-21.2	-47.3	-0.69, -0.42	0.81	0.00	3268485
2024-10-22 06:09:11	24	-90.4	-90.2	-20.3	8.9	2781	-20.0	-47.7	-0.70, -0.40	0.81	0.00	3268496
2024-10-22 06:12:11	25	-91.9	-92.5	-20.0	9.1	2831	-20.6	-45.5	-0.68, -0.42	0.79	0.00	3268501
2024-10-22 06:15:11	26	-94.0	-93.5	-19.2	9.4	2912	-20.7	-45.7	-0.68, -0.42	0.79	0.00	3268502