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 13790
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2025-09-08 00:51 UTC) Last detected dimming: 0 hours and 18 minutes ago (2025-09-08 00:51 UTC) Overview for dimming #: 13790 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 #: 13790
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-04 08:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3519462

2025-09-04 08:03:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3519465

2025-09-04 08:06:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3519466

2025-09-04 08:09:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3519469

2025-09-04 08:12:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3519470

2025-09-04 08:15:11 6 0.0 0.0 0.0 0.0 0 , 5.56 3519473

2025-09-04 08:18:11 7 -1.0 -4.8 -10.4 0.3 96 16.3 2.8 0.05, 0.16 0.17 14.84 3519474

2025-09-04 08:21:11 8 -1.8 -11.3 -10.5 0.4 133 16.3 2.5 0.04, 0.16 0.17 7.12 3519477

2025-09-04 08:24:11 9 -2.1 -11.1 -11.6 0.5 146 , 5.63 3519478

2025-09-04 08:27:11 10 -3.1 -13.1 -10.1 0.7 235 16.2 2.5 0.04, 0.16 0.16 4.78 3519481

2025-09-04 08:30:11 11 -7.7 -17.8 -10.6 1.5 475 26.2 -6.9 -0.11, 0.33 0.35 2.99 3519482

2025-09-04 08:33:11 12 -8.4 -20.9 -10.6 1.7 524 26.3 -7.1 -0.11, 0.33 0.35 3.20 3519485

2025-09-04 08:36:11 13 -13.0 -33.7 -11.3 2.4 735 26.8 -7.4 -0.12, 0.34 0.36 1.15 3519486

2025-09-04 08:39:11 14 -17.2 -37.7 -12.6 2.7 822 28.6 -9.8 -0.15, 0.37 0.40 1.46 3519489

2025-09-04 08:42:11 15 -20.4 -45.1 -11.7 3.5 1048 26.9 -8.1 -0.13, 0.34 0.36 2.44 3519490

2025-09-04 08:45:11 16 -23.7 -46.3 -12.5 3.9 1175 26.5 -7.9 -0.13, 0.34 0.36 3.66 3519493

2025-09-04 08:48:11 17 -26.5 -48.1 -12.3 4.2 1269 26.6 -8.2 -0.13, 0.34 0.36 1.26 3519494

2025-09-04 08:51:11 18 -28.1 -61.8 -12.5 4.1 1237 26.9 -8.4 -0.13, 0.34 0.37 0.00 3519499

2025-09-04 08:54:11 19 -27.9 -54.7 -12.6 4.3 1305 26.5 -8.1 -0.13, 0.34 0.36 0.00 3519500

2025-09-04 08:57:11 20 -26.3 -38.6 -12.1 4.4 1313 25.9 -7.5 -0.12, 0.32 0.35 0.00 3519501

2025-09-04 09:00:11 21 -26.3 -39.4 -13.2 4.0 1215 25.8 -7.5 -0.12, 0.32 0.34 0.00 3519502

2025-09-04 09:03:11 22 -19.9 -32.3 -13.2 3.0 906 25.4 -7.6 -0.12, 0.32 0.34 0.00 3519505

2025-09-04 09:06:11 23 -17.6 -29.8 -13.1 2.8 851 25.1 -6.8 -0.11, 0.31 0.33 0.00 3519506

2025-09-04 09:09:11 24 -16.5 -27.2 -13.5 2.6 789 24.9 -6.4 -0.10, 0.31 0.33 0.00 3519509

2025-09-04 09:12:11 25 -14.9 -21.4 -11.4 2.5 779 23.7 -5.7 -0.09, 0.29 0.30 0.00 3519510

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
2025-09-04 08:00:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3519462
2025-09-04 08:03:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3519465
2025-09-04 08:06:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3519466
2025-09-04 08:09:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3519469
2025-09-04 08:12:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3519470
2025-09-04 08:15:11	6	0.0	0.0	0.0	0.0	0			,		5.56	3519473
2025-09-04 08:18:11	7	-1.0	-4.8	-10.4	0.3	96	16.3	2.8	0.05, 0.16	0.17	14.84	3519474
2025-09-04 08:21:11	8	-1.8	-11.3	-10.5	0.4	133	16.3	2.5	0.04, 0.16	0.17	7.12	3519477
2025-09-04 08:24:11	9	-2.1	-11.1	-11.6	0.5	146			,		5.63	3519478
2025-09-04 08:27:11	10	-3.1	-13.1	-10.1	0.7	235	16.2	2.5	0.04, 0.16	0.16	4.78	3519481
2025-09-04 08:30:11	11	-7.7	-17.8	-10.6	1.5	475	26.2	-6.9	-0.11, 0.33	0.35	2.99	3519482
2025-09-04 08:33:11	12	-8.4	-20.9	-10.6	1.7	524	26.3	-7.1	-0.11, 0.33	0.35	3.20	3519485
2025-09-04 08:36:11	13	-13.0	-33.7	-11.3	2.4	735	26.8	-7.4	-0.12, 0.34	0.36	1.15	3519486
2025-09-04 08:39:11	14	-17.2	-37.7	-12.6	2.7	822	28.6	-9.8	-0.15, 0.37	0.40	1.46	3519489
2025-09-04 08:42:11	15	-20.4	-45.1	-11.7	3.5	1048	26.9	-8.1	-0.13, 0.34	0.36	2.44	3519490
2025-09-04 08:45:11	16	-23.7	-46.3	-12.5	3.9	1175	26.5	-7.9	-0.13, 0.34	0.36	3.66	3519493
2025-09-04 08:48:11	17	-26.5	-48.1	-12.3	4.2	1269	26.6	-8.2	-0.13, 0.34	0.36	1.26	3519494
2025-09-04 08:51:11	18	-28.1	-61.8	-12.5	4.1	1237	26.9	-8.4	-0.13, 0.34	0.37	0.00	3519499
2025-09-04 08:54:11	19	-27.9	-54.7	-12.6	4.3	1305	26.5	-8.1	-0.13, 0.34	0.36	0.00	3519500
2025-09-04 08:57:11	20	-26.3	-38.6	-12.1	4.4	1313	25.9	-7.5	-0.12, 0.32	0.35	0.00	3519501
2025-09-04 09:00:11	21	-26.3	-39.4	-13.2	4.0	1215	25.8	-7.5	-0.12, 0.32	0.34	0.00	3519502
2025-09-04 09:03:11	22	-19.9	-32.3	-13.2	3.0	906	25.4	-7.6	-0.12, 0.32	0.34	0.00	3519505
2025-09-04 09:06:11	23	-17.6	-29.8	-13.1	2.8	851	25.1	-6.8	-0.11, 0.31	0.33	0.00	3519506
2025-09-04 09:09:11	24	-16.5	-27.2	-13.5	2.6	789	24.9	-6.4	-0.10, 0.31	0.33	0.00	3519509
2025-09-04 09:12:11	25	-14.9	-21.4	-11.4	2.5	779	23.7	-5.7	-0.09, 0.29	0.30	0.00	3519510