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 15244
Detector 24h operating status: Last processed image: 0 hours and 26 minutes ago (2026-03-17 03:24 UTC) Last detected dimming: 0 hours and 26 minutes ago (2026-03-17 03:24 UTC) Overview for dimming #: 15244 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 #: 15244
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-16 13:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3700477

2026-03-16 13:54:11 2 -0.6 -5.7 -15.0 0.1 42 , 0.00 3700478

2026-03-16 13:57:11 3 -7.0 -26.5 -21.7 1.0 310 -7.6 -24.1 -0.41, -0.02 0.41 0.00 3700479

2026-03-16 14:00:11 4 -12.7 -37.4 -21.9 1.7 502 -8.4 -20.7 -0.35, -0.03 0.36 0.00 3700480

2026-03-16 14:03:11 5 -16.6 -43.5 -22.6 2.0 596 -8.5 -20.6 -0.35, -0.03 0.35 2.37 3700485

2026-03-16 14:06:11 6 -22.0 -50.9 -22.8 2.5 748 -8.4 -20.8 -0.36, -0.03 0.36 2.93 3700486

2026-03-16 14:09:11 7 -28.4 -54.2 -26.2 2.9 869 -8.6 -20.2 -0.35, -0.03 0.35 1.78 3700487

2026-03-16 14:12:11 8 -42.0 -60.2 -29.4 4.1 1213 -9.2 -21.3 -0.36, -0.05 0.37 1.73 3700490

2026-03-16 14:15:11 9 -46.8 -64.8 -31.1 4.3 1290 -9.2 -21.0 -0.36, -0.04 0.36 0.00 3700491

2026-03-16 14:18:11 10 -49.2 -68.6 -32.1 4.3 1282 -9.1 -20.1 -0.34, -0.04 0.35 0.00 3700492

2026-03-16 14:21:11 11 -54.9 -93.8 -32.3 4.6 1380 -9.2 -18.8 -0.32, -0.04 0.33 0.00 3700497

2026-03-16 14:24:11 12 -57.4 -109.2 -34.3 4.5 1345 -9.4 -18.4 -0.32, -0.05 0.32 3.75 3700498

2026-03-16 14:27:11 13 -61.8 -125.1 -34.1 4.8 1431 -9.2 -18.5 -0.32, -0.04 0.32 3.17 3700499

2026-03-16 14:30:11 14 -67.3 -132.3 -32.3 5.3 1570 -10.1 -18.3 -0.31, -0.06 0.32 2.76 3700500

2026-03-16 14:33:11 15 -73.2 -134.0 -32.2 5.5 1639 -11.7 -17.8 -0.30, -0.09 0.31 2.44 3700503

2026-03-16 14:36:11 16 -77.0 -141.5 -31.7 5.7 1693 -12.1 -17.7 -0.30, -0.09 0.31 2.02 3700504

2026-03-16 14:39:11 17 -78.0 -143.6 -31.8 5.7 1715 -12.5 -17.5 -0.30, -0.10 0.31 0.00 3700509

2026-03-16 14:42:11 18 -73.4 -123.3 -32.9 5.2 1556 -13.2 -17.8 -0.30, -0.11 0.32 0.00 3700510

2026-03-16 14:45:11 19 -82.4 -116.9 -34.8 5.4 1593 -13.0 -17.8 -0.30, -0.11 0.32 0.00 3700511

2026-03-16 14:48:11 20 -104.1 -155.9 -29.4 7.0 2090 -11.9 -17.7 -0.30, -0.09 0.31 1.11 3700512

2026-03-16 14:51:11 21 -117.6 -185.8 -29.6 7.7 2310 -11.6 -17.4 -0.30, -0.08 0.31 1.40 3700515

2026-03-16 14:54:11 22 -138.3 -193.8 -25.1 9.8 2910 -11.4 -17.6 -0.30, -0.08 0.31 4.89 3700516

2026-03-16 14:57:11 23 -161.2 -206.5 -26.8 10.7 3199 -11.1 -17.6 -0.30, -0.08 0.31 11.08 3700517

2026-03-16 15:00:11 24 -184.6 -219.1 -27.9 11.6 3471 -10.2 -17.7 -0.30, -0.06 0.31 2.04 3700518

2026-03-16 15:03:11 25 -206.1 -233.8 -30.3 12.1 3607 -9.6 -17.8 -0.30, -0.05 0.31 8.90 3700522

2026-03-16 15:06:11 26 -217.7 -252.4 -27.7 12.7 3803 -9.3 -17.9 -0.31, -0.04 0.31 1.84 3700523

2026-03-16 15:09:11 27 -222.5 -268.5 -25.6 13.0 3909 -9.7 -17.8 -0.31, -0.05 0.31 0.00 3700526

2026-03-16 15:12:11 28 -235.8 -282.1 -26.0 13.1 3915 -10.1 -17.8 -0.30, -0.06 0.31 0.00 3700527

2026-03-16 15:15:11 29 -242.1 -293.8 -26.0 13.3 3981 -9.8 -17.8 -0.30, -0.05 0.31 0.00 3700528

2026-03-16 15:18:11 30 -248.7 -305.3 -26.5 13.4 4016 -9.4 -17.8 -0.31, -0.05 0.31 1.00 3700529

2026-03-16 15:21:11 31 -249.5 -311.8 -25.4 13.4 4034 -9.4 -17.8 -0.31, -0.05 0.31 1.06 3700530

2026-03-16 15:24:11 32 -255.8 -317.4 -25.5 13.5 4071 -9.5 -17.8 -0.31, -0.05 0.31 0.00 3700531

2026-03-16 15:27:11 33 -254.0 -319.2 -25.6 13.4 4042 -9.4 -17.8 -0.31, -0.05 0.31 1.05 3700536

2026-03-16 15:30:11 34 -254.7 -319.6 -25.2 13.6 4089 -9.4 -17.8 -0.31, -0.05 0.31 0.00 3700537

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
2026-03-16 13:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3700477
2026-03-16 13:54:11	2	-0.6	-5.7	-15.0	0.1	42			,		0.00	3700478
2026-03-16 13:57:11	3	-7.0	-26.5	-21.7	1.0	310	-7.6	-24.1	-0.41, -0.02	0.41	0.00	3700479
2026-03-16 14:00:11	4	-12.7	-37.4	-21.9	1.7	502	-8.4	-20.7	-0.35, -0.03	0.36	0.00	3700480
2026-03-16 14:03:11	5	-16.6	-43.5	-22.6	2.0	596	-8.5	-20.6	-0.35, -0.03	0.35	2.37	3700485
2026-03-16 14:06:11	6	-22.0	-50.9	-22.8	2.5	748	-8.4	-20.8	-0.36, -0.03	0.36	2.93	3700486
2026-03-16 14:09:11	7	-28.4	-54.2	-26.2	2.9	869	-8.6	-20.2	-0.35, -0.03	0.35	1.78	3700487
2026-03-16 14:12:11	8	-42.0	-60.2	-29.4	4.1	1213	-9.2	-21.3	-0.36, -0.05	0.37	1.73	3700490
2026-03-16 14:15:11	9	-46.8	-64.8	-31.1	4.3	1290	-9.2	-21.0	-0.36, -0.04	0.36	0.00	3700491
2026-03-16 14:18:11	10	-49.2	-68.6	-32.1	4.3	1282	-9.1	-20.1	-0.34, -0.04	0.35	0.00	3700492
2026-03-16 14:21:11	11	-54.9	-93.8	-32.3	4.6	1380	-9.2	-18.8	-0.32, -0.04	0.33	0.00	3700497
2026-03-16 14:24:11	12	-57.4	-109.2	-34.3	4.5	1345	-9.4	-18.4	-0.32, -0.05	0.32	3.75	3700498
2026-03-16 14:27:11	13	-61.8	-125.1	-34.1	4.8	1431	-9.2	-18.5	-0.32, -0.04	0.32	3.17	3700499
2026-03-16 14:30:11	14	-67.3	-132.3	-32.3	5.3	1570	-10.1	-18.3	-0.31, -0.06	0.32	2.76	3700500
2026-03-16 14:33:11	15	-73.2	-134.0	-32.2	5.5	1639	-11.7	-17.8	-0.30, -0.09	0.31	2.44	3700503
2026-03-16 14:36:11	16	-77.0	-141.5	-31.7	5.7	1693	-12.1	-17.7	-0.30, -0.09	0.31	2.02	3700504
2026-03-16 14:39:11	17	-78.0	-143.6	-31.8	5.7	1715	-12.5	-17.5	-0.30, -0.10	0.31	0.00	3700509
2026-03-16 14:42:11	18	-73.4	-123.3	-32.9	5.2	1556	-13.2	-17.8	-0.30, -0.11	0.32	0.00	3700510
2026-03-16 14:45:11	19	-82.4	-116.9	-34.8	5.4	1593	-13.0	-17.8	-0.30, -0.11	0.32	0.00	3700511
2026-03-16 14:48:11	20	-104.1	-155.9	-29.4	7.0	2090	-11.9	-17.7	-0.30, -0.09	0.31	1.11	3700512
2026-03-16 14:51:11	21	-117.6	-185.8	-29.6	7.7	2310	-11.6	-17.4	-0.30, -0.08	0.31	1.40	3700515
2026-03-16 14:54:11	22	-138.3	-193.8	-25.1	9.8	2910	-11.4	-17.6	-0.30, -0.08	0.31	4.89	3700516
2026-03-16 14:57:11	23	-161.2	-206.5	-26.8	10.7	3199	-11.1	-17.6	-0.30, -0.08	0.31	11.08	3700517
2026-03-16 15:00:11	24	-184.6	-219.1	-27.9	11.6	3471	-10.2	-17.7	-0.30, -0.06	0.31	2.04	3700518
2026-03-16 15:03:11	25	-206.1	-233.8	-30.3	12.1	3607	-9.6	-17.8	-0.30, -0.05	0.31	8.90	3700522
2026-03-16 15:06:11	26	-217.7	-252.4	-27.7	12.7	3803	-9.3	-17.9	-0.31, -0.04	0.31	1.84	3700523
2026-03-16 15:09:11	27	-222.5	-268.5	-25.6	13.0	3909	-9.7	-17.8	-0.31, -0.05	0.31	0.00	3700526
2026-03-16 15:12:11	28	-235.8	-282.1	-26.0	13.1	3915	-10.1	-17.8	-0.30, -0.06	0.31	0.00	3700527
2026-03-16 15:15:11	29	-242.1	-293.8	-26.0	13.3	3981	-9.8	-17.8	-0.30, -0.05	0.31	0.00	3700528
2026-03-16 15:18:11	30	-248.7	-305.3	-26.5	13.4	4016	-9.4	-17.8	-0.31, -0.05	0.31	1.00	3700529
2026-03-16 15:21:11	31	-249.5	-311.8	-25.4	13.4	4034	-9.4	-17.8	-0.31, -0.05	0.31	1.06	3700530
2026-03-16 15:24:11	32	-255.8	-317.4	-25.5	13.5	4071	-9.5	-17.8	-0.31, -0.05	0.31	0.00	3700531
2026-03-16 15:27:11	33	-254.0	-319.2	-25.6	13.4	4042	-9.4	-17.8	-0.31, -0.05	0.31	1.05	3700536
2026-03-16 15:30:11	34	-254.7	-319.6	-25.2	13.6	4089	-9.4	-17.8	-0.31, -0.05	0.31	0.00	3700537