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 16287
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2026-10-17 20:51 UTC) Last detected dimming: 0 hours and 16 minutes ago (2026-10-17 20:51 UTC) Overview for dimming #: 16287 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 #: 16287
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-09-23 00:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3885671

2026-09-23 00:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3885672

2026-09-23 00:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3885675

2026-09-23 00:18:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3885676

2026-09-23 00:21:11 5 0.0 0.0 0.0 0.0 0 , 1.41 3885679

2026-09-23 00:24:11 6 0.0 0.0 0.0 0.0 0 , 2.43 3885680

2026-09-23 00:27:11 7 0.0 0.0 0.0 0.0 0 , 2.65 3885682

2026-09-23 00:30:11 8 0.0 0.0 0.0 0.0 0 , 3.23 3885686

2026-09-23 00:33:11 9 0.0 0.0 0.0 0.0 0 , 3.36 3885687

2026-09-23 00:36:11 10 0.0 0.0 0.0 0.0 0 , 3.26 3885688

2026-09-23 00:39:11 11 0.0 0.0 -38.2 0.0 1 , 4.05 3885690

2026-09-23 00:42:11 12 -0.1 0.0 -24.0 0.0 5 -0.3 29.2 0.49, -0.11 0.51 5.16 3885692

2026-09-23 00:45:11 13 -0.7 -2.8 -25.9 0.1 25 -0.5 19.5 0.34, -0.13 0.36 5.36 3885695

2026-09-23 00:48:11 14 -1.5 -7.6 -22.3 0.2 52 -0.5 19.1 0.33, -0.13 0.35 6.85 3885696

2026-09-23 00:51:11 15 -2.0 -10.2 -22.1 0.3 74 -0.6 19.0 0.33, -0.13 0.35 7.83 3885699

2026-09-23 00:54:11 16 -2.9 -13.7 -28.2 0.3 93 -0.5 19.1 0.33, -0.13 0.36 8.14 3885700

2026-09-23 00:57:11 17 -4.6 -19.0 -28.0 0.5 149 -0.4 19.4 0.34, -0.12 0.36 11.10 3885703

2026-09-23 01:00:11 18 -7.3 -28.1 -31.2 0.7 212 -0.4 20.0 0.35, -0.12 0.37 7.55 3885704

2026-09-23 01:03:11 19 -9.8 -35.7 -37.1 0.9 250 -0.3 19.5 0.34, -0.12 0.36 6.34 3885707

2026-09-23 01:06:11 20 -14.2 -45.3 -50.7 1.1 305 -0.5 20.3 0.35, -0.12 0.37 6.59 3885708

2026-09-23 01:09:11 21 -18.9 -54.9 -53.5 1.3 384 -0.5 20.4 0.35, -0.12 0.37 6.19 3885711

2026-09-23 01:12:11 22 -24.1 -59.5 -61.6 1.5 441 -0.4 21.0 0.36, -0.12 0.38 3.46 3885712

2026-09-23 01:15:11 23 -36.0 -67.0 -67.2 2.0 585 -0.1 22.8 0.39, -0.12 0.41 1.98 3885715

2026-09-23 01:18:11 24 -44.8 -86.5 -67.1 2.5 724 -0.1 22.8 0.39, -0.12 0.41 1.87 3885716

2026-09-23 01:21:11 25 -51.1 -93.5 -67.7 2.9 830 -0.1 23.1 0.40, -0.12 0.41 1.92 3885719

2026-09-23 01:24:11 26 -59.4 -99.8 -72.0 3.2 930 0.0 23.1 0.40, -0.11 0.41 1.37 3885720

2026-09-23 01:27:11 27 -65.3 -104.6 -71.6 3.5 1010 0.0 23.2 0.40, -0.11 0.41 1.00 3885723

2026-09-23 01:30:11 28 -72.6 -112.7 -72.3 3.8 1091 0.1 22.8 0.39, -0.11 0.41 0.00 3885724

2026-09-23 01:33:11 29 -81.9 -121.0 -79.2 4.0 1148 0.2 22.8 0.39, -0.11 0.41 0.94 3885726

2026-09-23 01:36:11 30 -90.1 -127.5 -80.1 4.3 1237 0.0 22.7 0.39, -0.11 0.41 0.00 3885728

2026-09-23 01:39:11 31 -95.8 -130.3 -79.6 4.5 1298 -0.2 22.3 0.38, -0.12 0.40 0.00 3885731

2026-09-23 01:42:11 32 -98.8 -130.2 -72.2 4.8 1390 -0.3 22.3 0.38, -0.12 0.40 0.00 3885732

2026-09-23 01:45:11 33 -104.2 -130.3 -67.4 5.1 1495 -0.4 22.2 0.38, -0.12 0.40 0.00 3885735

2026-09-23 01:48:11 34 -106.9 -127.1 -70.1 5.1 1486 -0.3 22.4 0.39, -0.12 0.40 0.00 3885736

2026-09-23 01:51:11 35 -113.2 -132.4 -61.2 5.6 1625 -0.3 22.4 0.39, -0.12 0.40 0.00 3885739

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
2026-09-23 00:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3885671
2026-09-23 00:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3885672
2026-09-23 00:15:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3885675
2026-09-23 00:18:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3885676
2026-09-23 00:21:11	5	0.0	0.0	0.0	0.0	0			,		1.41	3885679
2026-09-23 00:24:11	6	0.0	0.0	0.0	0.0	0			,		2.43	3885680
2026-09-23 00:27:11	7	0.0	0.0	0.0	0.0	0			,		2.65	3885682
2026-09-23 00:30:11	8	0.0	0.0	0.0	0.0	0			,		3.23	3885686
2026-09-23 00:33:11	9	0.0	0.0	0.0	0.0	0			,		3.36	3885687
2026-09-23 00:36:11	10	0.0	0.0	0.0	0.0	0			,		3.26	3885688
2026-09-23 00:39:11	11	0.0	0.0	-38.2	0.0	1			,		4.05	3885690
2026-09-23 00:42:11	12	-0.1	0.0	-24.0	0.0	5	-0.3	29.2	0.49, -0.11	0.51	5.16	3885692
2026-09-23 00:45:11	13	-0.7	-2.8	-25.9	0.1	25	-0.5	19.5	0.34, -0.13	0.36	5.36	3885695
2026-09-23 00:48:11	14	-1.5	-7.6	-22.3	0.2	52	-0.5	19.1	0.33, -0.13	0.35	6.85	3885696
2026-09-23 00:51:11	15	-2.0	-10.2	-22.1	0.3	74	-0.6	19.0	0.33, -0.13	0.35	7.83	3885699
2026-09-23 00:54:11	16	-2.9	-13.7	-28.2	0.3	93	-0.5	19.1	0.33, -0.13	0.36	8.14	3885700
2026-09-23 00:57:11	17	-4.6	-19.0	-28.0	0.5	149	-0.4	19.4	0.34, -0.12	0.36	11.10	3885703
2026-09-23 01:00:11	18	-7.3	-28.1	-31.2	0.7	212	-0.4	20.0	0.35, -0.12	0.37	7.55	3885704
2026-09-23 01:03:11	19	-9.8	-35.7	-37.1	0.9	250	-0.3	19.5	0.34, -0.12	0.36	6.34	3885707
2026-09-23 01:06:11	20	-14.2	-45.3	-50.7	1.1	305	-0.5	20.3	0.35, -0.12	0.37	6.59	3885708
2026-09-23 01:09:11	21	-18.9	-54.9	-53.5	1.3	384	-0.5	20.4	0.35, -0.12	0.37	6.19	3885711
2026-09-23 01:12:11	22	-24.1	-59.5	-61.6	1.5	441	-0.4	21.0	0.36, -0.12	0.38	3.46	3885712
2026-09-23 01:15:11	23	-36.0	-67.0	-67.2	2.0	585	-0.1	22.8	0.39, -0.12	0.41	1.98	3885715
2026-09-23 01:18:11	24	-44.8	-86.5	-67.1	2.5	724	-0.1	22.8	0.39, -0.12	0.41	1.87	3885716
2026-09-23 01:21:11	25	-51.1	-93.5	-67.7	2.9	830	-0.1	23.1	0.40, -0.12	0.41	1.92	3885719
2026-09-23 01:24:11	26	-59.4	-99.8	-72.0	3.2	930	0.0	23.1	0.40, -0.11	0.41	1.37	3885720
2026-09-23 01:27:11	27	-65.3	-104.6	-71.6	3.5	1010	0.0	23.2	0.40, -0.11	0.41	1.00	3885723
2026-09-23 01:30:11	28	-72.6	-112.7	-72.3	3.8	1091	0.1	22.8	0.39, -0.11	0.41	0.00	3885724
2026-09-23 01:33:11	29	-81.9	-121.0	-79.2	4.0	1148	0.2	22.8	0.39, -0.11	0.41	0.94	3885726
2026-09-23 01:36:11	30	-90.1	-127.5	-80.1	4.3	1237	0.0	22.7	0.39, -0.11	0.41	0.00	3885728
2026-09-23 01:39:11	31	-95.8	-130.3	-79.6	4.5	1298	-0.2	22.3	0.38, -0.12	0.40	0.00	3885731
2026-09-23 01:42:11	32	-98.8	-130.2	-72.2	4.8	1390	-0.3	22.3	0.38, -0.12	0.40	0.00	3885732
2026-09-23 01:45:11	33	-104.2	-130.3	-67.4	5.1	1495	-0.4	22.2	0.38, -0.12	0.40	0.00	3885735
2026-09-23 01:48:11	34	-106.9	-127.1	-70.1	5.1	1486	-0.3	22.4	0.39, -0.12	0.40	0.00	3885736
2026-09-23 01:51:11	35	-113.2	-132.4	-61.2	5.6	1625	-0.3	22.4	0.39, -0.12	0.40	0.00	3885739