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 16427
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-11-15 17:03 UTC) Last detected dimming: 4 hours and 54 minutes ago (2026-11-15 12:30 UTC) Overview for dimming #: 16427 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 16427
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-11-12 14:57:23 1 0.0 0.0 0.0 0.0 0 , 1.38 3933568

2026-11-12 15:00:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3933572

2026-11-12 15:03:11 3 -0.7 -5.8 -8.0 0.0 82 , 0.00 3933573

2026-11-12 15:06:11 4 -4.1 -9.4 -8.2 0.0 492 1.07, -0.29 1.11 0.00 3933576

2026-11-12 15:09:11 5 -6.0 -10.8 -8.6 0.0 692 1.08, -0.28 1.11 1.88 3933579

2026-11-12 15:12:11 6 -6.7 -11.2 -8.9 0.0 755 1.09, -0.28 1.12 7.42 3933580

2026-11-12 15:15:11 7 -7.0 -11.6 -9.3 0.0 755 1.08, -0.27 1.11 6.25 3933583

2026-11-12 15:18:11 8 -7.1 -11.3 -9.4 0.0 763 1.07, -0.27 1.11 4.48 3933584

2026-11-12 15:21:11 9 -6.8 -11.2 -9.3 0.0 735 1.07, -0.27 1.10 2.20 3933585

2026-11-12 15:24:11 10 -6.3 -10.8 -9.1 0.0 702 1.07, -0.26 1.11 0.84 3933587

2026-11-12 15:27:11 11 -6.4 -11.2 -9.2 0.0 693 1.07, -0.26 1.10 0.85 3933590

2026-11-12 15:30:11 12 -7.3 -11.6 -9.2 0.0 767 1.07, -0.24 1.10 1.88 3933591

2026-11-12 15:33:11 13 -8.6 -12.4 -9.4 0.0 879 1.07, -0.23 1.10 6.89 3933595

2026-11-12 15:36:11 14 -10.6 -13.4 -9.1 0.1 1084 1.06, -0.24 1.09 3.86 3933596

2026-11-12 15:39:11 15 -11.7 -13.7 -9.2 0.0 1192 1.07, -0.23 1.09 1.97 3933597

2026-11-12 15:42:11 16 -12.2 -14.6 -9.1 0.0 1233 1.07, -0.23 1.09 1.29 3933599

2026-11-12 15:45:11 17 -13.2 -15.0 -9.1 0.0 1312 1.07, -0.24 1.09 1.41 3933600

2026-11-12 15:48:11 18 -15.0 -15.5 -9.2 0.0 1478 1.06, -0.25 1.09 0.00 3933604

2026-11-12 15:51:11 19 -15.8 -16.0 -9.3 0.4 1510 1.05, -0.26 1.08 1.90 3933606

2026-11-12 15:54:11 20 -16.3 -15.7 -9.3 0.6 1519 1.03, -0.27 1.06 1.62 3933607

2026-11-12 15:57:11 21 -16.0 -15.5 -9.3 0.7 1482 1.02, -0.28 1.06 0.00 3933610

2026-11-12 16:00:11 22 -16.2 -17.1 -9.5 0.9 1469 1.01, -0.28 1.05 0.00 3933611

2026-11-12 16:03:11 23 -17.7 -18.4 -9.7 1.3 1558 0.98, -0.24 1.01 1.47 3933614

2026-11-12 16:06:11 24 -18.2 -17.9 -9.7 1.4 1579 -10.9 75.5 0.96, -0.20 0.98 0.00 3933615

2026-11-12 16:09:11 25 -18.5 -16.2 -9.7 1.5 1607 -11.2 75.4 0.96, -0.21 0.98 0.00 3933618

2026-11-12 16:12:11 26 -20.0 -17.6 -10.0 1.8 1713 -10.8 72.6 0.95, -0.21 0.97 0.00 3933619

2026-11-12 16:15:11 27 -19.7 -15.8 -9.7 1.5 1705 -11.2 75.7 0.96, -0.21 0.98 0.00 3933622

2026-11-12 16:18:11 28 -20.9 -21.4 -9.7 1.5 1770 -12.3 76.5 0.96, -0.23 0.99 0.00 3933623

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
2026-11-12 14:57:23	1	0.0	0.0	0.0	0.0	0			,		1.38	3933568
2026-11-12 15:00:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3933572
2026-11-12 15:03:11	3	-0.7	-5.8	-8.0	0.0	82			,		0.00	3933573
2026-11-12 15:06:11	4	-4.1	-9.4	-8.2	0.0	492			1.07, -0.29	1.11	0.00	3933576
2026-11-12 15:09:11	5	-6.0	-10.8	-8.6	0.0	692			1.08, -0.28	1.11	1.88	3933579
2026-11-12 15:12:11	6	-6.7	-11.2	-8.9	0.0	755			1.09, -0.28	1.12	7.42	3933580
2026-11-12 15:15:11	7	-7.0	-11.6	-9.3	0.0	755			1.08, -0.27	1.11	6.25	3933583
2026-11-12 15:18:11	8	-7.1	-11.3	-9.4	0.0	763			1.07, -0.27	1.11	4.48	3933584
2026-11-12 15:21:11	9	-6.8	-11.2	-9.3	0.0	735			1.07, -0.27	1.10	2.20	3933585
2026-11-12 15:24:11	10	-6.3	-10.8	-9.1	0.0	702			1.07, -0.26	1.11	0.84	3933587
2026-11-12 15:27:11	11	-6.4	-11.2	-9.2	0.0	693			1.07, -0.26	1.10	0.85	3933590
2026-11-12 15:30:11	12	-7.3	-11.6	-9.2	0.0	767			1.07, -0.24	1.10	1.88	3933591
2026-11-12 15:33:11	13	-8.6	-12.4	-9.4	0.0	879			1.07, -0.23	1.10	6.89	3933595
2026-11-12 15:36:11	14	-10.6	-13.4	-9.1	0.1	1084			1.06, -0.24	1.09	3.86	3933596
2026-11-12 15:39:11	15	-11.7	-13.7	-9.2	0.0	1192			1.07, -0.23	1.09	1.97	3933597
2026-11-12 15:42:11	16	-12.2	-14.6	-9.1	0.0	1233			1.07, -0.23	1.09	1.29	3933599
2026-11-12 15:45:11	17	-13.2	-15.0	-9.1	0.0	1312			1.07, -0.24	1.09	1.41	3933600
2026-11-12 15:48:11	18	-15.0	-15.5	-9.2	0.0	1478			1.06, -0.25	1.09	0.00	3933604
2026-11-12 15:51:11	19	-15.8	-16.0	-9.3	0.4	1510			1.05, -0.26	1.08	1.90	3933606
2026-11-12 15:54:11	20	-16.3	-15.7	-9.3	0.6	1519			1.03, -0.27	1.06	1.62	3933607
2026-11-12 15:57:11	21	-16.0	-15.5	-9.3	0.7	1482			1.02, -0.28	1.06	0.00	3933610
2026-11-12 16:00:11	22	-16.2	-17.1	-9.5	0.9	1469			1.01, -0.28	1.05	0.00	3933611
2026-11-12 16:03:11	23	-17.7	-18.4	-9.7	1.3	1558			0.98, -0.24	1.01	1.47	3933614
2026-11-12 16:06:11	24	-18.2	-17.9	-9.7	1.4	1579	-10.9	75.5	0.96, -0.20	0.98	0.00	3933615
2026-11-12 16:09:11	25	-18.5	-16.2	-9.7	1.5	1607	-11.2	75.4	0.96, -0.21	0.98	0.00	3933618
2026-11-12 16:12:11	26	-20.0	-17.6	-10.0	1.8	1713	-10.8	72.6	0.95, -0.21	0.97	0.00	3933619
2026-11-12 16:15:11	27	-19.7	-15.8	-9.7	1.5	1705	-11.2	75.7	0.96, -0.21	0.98	0.00	3933622
2026-11-12 16:18:11	28	-20.9	-21.4	-9.7	1.5	1770	-12.3	76.5	0.96, -0.23	0.99	0.00	3933623