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 14772
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-03-15 15:15 UTC) Last detected dimming: 3 hours and 51 minutes ago (2026-03-15 11:45 UTC) Overview for dimming #: 14772 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 #: 14772
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-02 17:48:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3633553

2026-01-02 17:51:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3633554

2026-01-02 17:54:11 3 -1.0 -8.9 -14.1 0.2 79 , 0.00 3633557

2026-01-02 17:57:11 4 -2.9 -13.0 -10.9 0.7 246 6.5 6.8 0.12, 0.17 0.21 0.00 3633558

2026-01-02 18:00:11 5 -6.6 -16.1 -9.9 1.6 541 7.2 8.6 0.15, 0.18 0.24 1.35 3633561

2026-01-02 18:03:11 6 -8.6 -17.4 -9.8 2.0 663 7.2 8.3 0.14, 0.18 0.23 1.69 3633562

2026-01-02 18:06:11 7 -11.0 -18.7 -10.9 2.4 787 8.2 9.5 0.17, 0.20 0.26 0.91 3633565

2026-01-02 18:09:11 8 -14.3 -20.1 -12.4 2.9 945 8.6 9.5 0.16, 0.21 0.26 0.00 3633566

2026-01-02 18:12:11 9 -17.9 -25.8 -12.5 3.4 1114 9.1 9.9 0.17, 0.22 0.28 0.00 3633570

2026-01-02 18:15:11 10 -22.2 -37.5 -13.2 3.8 1249 10.0 10.6 0.18, 0.23 0.29 3.99 3633571

2026-01-02 18:18:11 11 -30.3 -49.4 -14.0 4.9 1601 10.1 10.7 0.19, 0.23 0.30 1.20 3633575

2026-01-02 18:21:11 12 -37.8 -58.5 -14.5 5.7 1864 9.9 10.8 0.19, 0.23 0.30 0.00 3633576

2026-01-02 18:24:11 13 -48.1 -66.6 -14.0 7.3 2359 9.8 10.9 0.19, 0.23 0.30 2.60 3633577

2026-01-02 18:27:11 14 -57.5 -81.3 -14.7 8.3 2680 9.7 10.9 0.19, 0.23 0.29 1.73 3633578

2026-01-02 18:30:11 15 -68.9 -91.6 -14.8 9.8 3190 9.7 10.8 0.19, 0.23 0.29 2.12 3633583

2026-01-02 18:33:11 16 -76.6 -98.5 -15.0 10.6 3424 9.6 10.9 0.19, 0.22 0.29 1.71 3633584

2026-01-02 18:36:11 17 -83.9 -105.4 -15.7 10.9 3530 9.6 10.9 0.19, 0.22 0.29 0.90 3633585

2026-01-02 18:39:11 18 -82.5 -109.2 -15.5 10.3 3304 9.6 10.9 0.19, 0.22 0.29 0.00 3633586

2026-01-02 18:42:11 19 -89.2 -111.3 -15.7 10.8 3480 9.6 11.0 0.19, 0.22 0.29 0.00 3633591

2026-01-02 18:45:11 20 -92.8 -113.6 -16.2 11.1 3576 9.5 11.0 0.19, 0.22 0.29 0.00 3633592

2026-01-02 18:48:11 21 -93.2 -113.9 -15.8 10.9 3519 9.5 11.0 0.19, 0.22 0.29 0.00 3633593

2026-01-02 18:51:11 22 -96.5 -115.9 -15.8 11.3 3641 9.4 11.0 0.19, 0.22 0.29 0.00 3633594

2026-01-02 18:54:11 23 -99.7 -117.6 -16.0 11.4 3662 9.4 11.1 0.19, 0.22 0.29 0.00 3633597

2026-01-02 18:57:11 24 -105.5 -119.0 -16.1 12.2 3909 9.4 11.1 0.19, 0.22 0.29 0.00 3633598

2026-01-02 19:00:11 25 -109.8 -120.9 -16.7 12.4 3974 9.3 11.1 0.19, 0.22 0.29 0.00 3633601

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
2026-01-02 17:48:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3633553
2026-01-02 17:51:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3633554
2026-01-02 17:54:11	3	-1.0	-8.9	-14.1	0.2	79			,		0.00	3633557
2026-01-02 17:57:11	4	-2.9	-13.0	-10.9	0.7	246	6.5	6.8	0.12, 0.17	0.21	0.00	3633558
2026-01-02 18:00:11	5	-6.6	-16.1	-9.9	1.6	541	7.2	8.6	0.15, 0.18	0.24	1.35	3633561
2026-01-02 18:03:11	6	-8.6	-17.4	-9.8	2.0	663	7.2	8.3	0.14, 0.18	0.23	1.69	3633562
2026-01-02 18:06:11	7	-11.0	-18.7	-10.9	2.4	787	8.2	9.5	0.17, 0.20	0.26	0.91	3633565
2026-01-02 18:09:11	8	-14.3	-20.1	-12.4	2.9	945	8.6	9.5	0.16, 0.21	0.26	0.00	3633566
2026-01-02 18:12:11	9	-17.9	-25.8	-12.5	3.4	1114	9.1	9.9	0.17, 0.22	0.28	0.00	3633570
2026-01-02 18:15:11	10	-22.2	-37.5	-13.2	3.8	1249	10.0	10.6	0.18, 0.23	0.29	3.99	3633571
2026-01-02 18:18:11	11	-30.3	-49.4	-14.0	4.9	1601	10.1	10.7	0.19, 0.23	0.30	1.20	3633575
2026-01-02 18:21:11	12	-37.8	-58.5	-14.5	5.7	1864	9.9	10.8	0.19, 0.23	0.30	0.00	3633576
2026-01-02 18:24:11	13	-48.1	-66.6	-14.0	7.3	2359	9.8	10.9	0.19, 0.23	0.30	2.60	3633577
2026-01-02 18:27:11	14	-57.5	-81.3	-14.7	8.3	2680	9.7	10.9	0.19, 0.23	0.29	1.73	3633578
2026-01-02 18:30:11	15	-68.9	-91.6	-14.8	9.8	3190	9.7	10.8	0.19, 0.23	0.29	2.12	3633583
2026-01-02 18:33:11	16	-76.6	-98.5	-15.0	10.6	3424	9.6	10.9	0.19, 0.22	0.29	1.71	3633584
2026-01-02 18:36:11	17	-83.9	-105.4	-15.7	10.9	3530	9.6	10.9	0.19, 0.22	0.29	0.90	3633585
2026-01-02 18:39:11	18	-82.5	-109.2	-15.5	10.3	3304	9.6	10.9	0.19, 0.22	0.29	0.00	3633586
2026-01-02 18:42:11	19	-89.2	-111.3	-15.7	10.8	3480	9.6	11.0	0.19, 0.22	0.29	0.00	3633591
2026-01-02 18:45:11	20	-92.8	-113.6	-16.2	11.1	3576	9.5	11.0	0.19, 0.22	0.29	0.00	3633592
2026-01-02 18:48:11	21	-93.2	-113.9	-15.8	10.9	3519	9.5	11.0	0.19, 0.22	0.29	0.00	3633593
2026-01-02 18:51:11	22	-96.5	-115.9	-15.8	11.3	3641	9.4	11.0	0.19, 0.22	0.29	0.00	3633594
2026-01-02 18:54:11	23	-99.7	-117.6	-16.0	11.4	3662	9.4	11.1	0.19, 0.22	0.29	0.00	3633597
2026-01-02 18:57:11	24	-105.5	-119.0	-16.1	12.2	3909	9.4	11.1	0.19, 0.22	0.29	0.00	3633598
2026-01-02 19:00:11	25	-109.8	-120.9	-16.7	12.4	3974	9.3	11.1	0.19, 0.22	0.29	0.00	3633601