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 16090
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2026-08-11 01:45 UTC) Last detected dimming: 0 hours and 30 minutes ago (2026-08-11 01:33 UTC) Overview for dimming #: 16090 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 #: 16090
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-04 22:39:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3839805

2026-08-04 22:42:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3839808

2026-08-04 22:45:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3839809

2026-08-04 22:48:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3839810

2026-08-04 22:51:11 5 -0.1 -0.3 -10.1 0.0 6 , 0.00 3839813

2026-08-04 22:54:11 6 -6.9 -11.5 -9.5 0.0 724 -0.95, 0.49 1.07 1.46 3839816

2026-08-04 22:57:11 7 -16.2 -13.7 -8.9 0.0 1724 -0.95, 0.50 1.07 1.75 3839817

2026-08-04 23:00:11 8 -16.1 -14.2 -9.5 0.0 1619 -0.98, 0.45 1.08 1.66 3839820

2026-08-04 23:03:11 9 -18.1 -14.8 -9.3 0.0 1838 -1.00, 0.43 1.09 1.81 3839821

2026-08-04 23:06:11 10 -20.3 -14.0 -9.3 0.0 2110 -1.00, 0.42 1.08 1.76 3839824

2026-08-04 23:09:11 11 -19.7 -15.2 -8.8 0.0 2080 -1.00, 0.41 1.08 1.14 3839825

2026-08-04 23:12:11 12 -19.0 -12.7 -8.4 0.0 2146 -1.00, 0.41 1.08 0.94 3839828

2026-08-04 23:15:11 13 -17.8 -12.9 -8.1 0.0 2072 -1.00, 0.40 1.08 0.00 3839829

2026-08-04 23:18:23 14 -20.3 -14.7 -8.0 0.0 2369 -1.01, 0.39 1.08 0.00 3839830

2026-08-04 23:21:11 15 -27.9 -17.0 -7.9 0.0 3151 -1.00, 0.41 1.08 0.00 3839832

2026-08-04 23:24:23 16 -38.8 -20.2 -8.2 0.0 4190 -0.98, 0.43 1.07 0.00 3839833

2026-08-04 23:27:11 17 -45.4 -23.1 -8.5 0.0 4666 -0.98, 0.43 1.07 0.00 3839836

2026-08-04 23:30:11 18 -52.4 -24.4 -8.6 0.0 5223 -0.98, 0.42 1.07 1.55 3839837

2026-08-04 23:33:11 19 -57.9 -24.8 -8.9 0.0 5618 -0.98, 0.43 1.07 1.35 3839841

2026-08-04 23:36:11 20 -64.2 -25.6 -9.2 0.0 6060 -0.97, 0.43 1.06 0.00 3839844

2026-08-04 23:39:11 21 -69.5 -26.0 -9.2 0.0 6527 -0.97, 0.43 1.06 0.00 3839845

2026-08-04 23:42:11 22 -76.2 -26.8 -9.3 0.0 7008 -0.97, 0.43 1.06 0.00 3839846

2026-08-04 23:45:11 23 -82.6 -27.1 -9.4 0.0 7481 -0.97, 0.43 1.06 1.00 3839849

2026-08-04 23:48:11 24 -87.0 -27.9 -9.5 0.0 7822 -0.96, 0.44 1.06 0.00 3839852

2026-08-04 23:51:11 25 -93.0 -28.5 -9.5 0.0 8265 -0.96, 0.45 1.06 0.00 3839853

2026-08-04 23:54:11 26 -97.9 -30.3 -9.6 0.0 8604 -0.96, 0.44 1.06 0.00 3839856

2026-08-04 23:57:11 27 -102.0 -31.9 -9.5 0.0 8957 -0.96, 0.44 1.06 0.00 3839857

2026-08-05 00:00:11 28 -107.6 -33.4 -9.6 0.0 9383 -0.96, 0.44 1.06 0.00 3839858

2026-08-05 00:03:11 29 -110.4 -34.6 -9.7 0.0 9481 -0.96, 0.45 1.06 0.00 3839860

2026-08-05 00:06:11 30 -116.5 -36.2 -9.7 0.0 9938 -0.96, 0.45 1.06 0.00 3839861

2026-08-05 00:09:11 31 -121.2 -37.2 -9.8 0.0 10215 -0.96, 0.45 1.06 0.00 3839864

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	size	x,y in R☉	dist. R☉	detection	Img ID
2026-08-04 22:39:11	1	0.0	0.0	0.0	0	,		0.00	3839805
2026-08-04 22:42:11	2	0.0	0.0	0.0	0	,		0.00	3839808
2026-08-04 22:45:11	3	0.0	0.0	0.0	0	,		0.00	3839809
2026-08-04 22:48:11	4	0.0	0.0	0.0	0	,		0.00	3839810
2026-08-04 22:51:11	5	-0.1	-0.3	-10.1	6	,		0.00	3839813
2026-08-04 22:54:11	6	-6.9	-11.5	-9.5	724	-0.95, 0.49	1.07	1.46	3839816
2026-08-04 22:57:11	7	-16.2	-13.7	-8.9	1724	-0.95, 0.50	1.07	1.75	3839817
2026-08-04 23:00:11	8	-16.1	-14.2	-9.5	1619	-0.98, 0.45	1.08	1.66	3839820
2026-08-04 23:03:11	9	-18.1	-14.8	-9.3	1838	-1.00, 0.43	1.09	1.81	3839821
2026-08-04 23:06:11	10	-20.3	-14.0	-9.3	2110	-1.00, 0.42	1.08	1.76	3839824
2026-08-04 23:09:11	11	-19.7	-15.2	-8.8	2080	-1.00, 0.41	1.08	1.14	3839825
2026-08-04 23:12:11	12	-19.0	-12.7	-8.4	2146	-1.00, 0.41	1.08	0.94	3839828
2026-08-04 23:15:11	13	-17.8	-12.9	-8.1	2072	-1.00, 0.40	1.08	0.00	3839829
2026-08-04 23:18:23	14	-20.3	-14.7	-8.0	2369	-1.01, 0.39	1.08	0.00	3839830
2026-08-04 23:21:11	15	-27.9	-17.0	-7.9	3151	-1.00, 0.41	1.08	0.00	3839832
2026-08-04 23:24:23	16	-38.8	-20.2	-8.2	4190	-0.98, 0.43	1.07	0.00	3839833
2026-08-04 23:27:11	17	-45.4	-23.1	-8.5	4666	-0.98, 0.43	1.07	0.00	3839836
2026-08-04 23:30:11	18	-52.4	-24.4	-8.6	5223	-0.98, 0.42	1.07	1.55	3839837
2026-08-04 23:33:11	19	-57.9	-24.8	-8.9	5618	-0.98, 0.43	1.07	1.35	3839841
2026-08-04 23:36:11	20	-64.2	-25.6	-9.2	6060	-0.97, 0.43	1.06	0.00	3839844
2026-08-04 23:39:11	21	-69.5	-26.0	-9.2	6527	-0.97, 0.43	1.06	0.00	3839845
2026-08-04 23:42:11	22	-76.2	-26.8	-9.3	7008	-0.97, 0.43	1.06	0.00	3839846
2026-08-04 23:45:11	23	-82.6	-27.1	-9.4	7481	-0.97, 0.43	1.06	1.00	3839849
2026-08-04 23:48:11	24	-87.0	-27.9	-9.5	7822	-0.96, 0.44	1.06	0.00	3839852
2026-08-04 23:51:11	25	-93.0	-28.5	-9.5	8265	-0.96, 0.45	1.06	0.00	3839853
2026-08-04 23:54:11	26	-97.9	-30.3	-9.6	8604	-0.96, 0.44	1.06	0.00	3839856
2026-08-04 23:57:11	27	-102.0	-31.9	-9.5	8957	-0.96, 0.44	1.06	0.00	3839857
2026-08-05 00:00:11	28	-107.6	-33.4	-9.6	9383	-0.96, 0.44	1.06	0.00	3839858
2026-08-05 00:03:11	29	-110.4	-34.6	-9.7	9481	-0.96, 0.45	1.06	0.00	3839860
2026-08-05 00:06:11	30	-116.5	-36.2	-9.7	9938	-0.96, 0.45	1.06	0.00	3839861
2026-08-05 00:09:11	31	-121.2	-37.2	-9.8	10215	-0.96, 0.45	1.06	0.00	3839864