Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)

	Overview of dimming 22461
Detector 14 day operating status: Last detected dimming: 633 hours and 42 minutes ago (2026-08-22 23:59 UTC) Overview for dimming #: 22461 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 #: 22461
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-20 15:53:59 1 0.0 0.0 0.0 0.0 0 , 1.13 9046623

2026-08-20 15:55:59 2 0.0 0.0 0.0 0.0 0 , 0.00 9046624

2026-08-20 15:57:59 3 0.0 0.0 0.0 0.0 0 , 0.00 9046625

2026-08-20 15:59:59 4 0.0 0.0 0.0 0.0 0 , 0.00 9046626

2026-08-20 16:01:59 5 0.0 0.0 0.0 0.0 0 , 0.00 9046627

2026-08-20 16:03:59 6 0.0 0.0 0.0 0.0 0 , 0.00 9046628

2026-08-20 16:05:59 7 0.0 0.0 0.0 0.0 0 , 0.00 9046629

2026-08-20 16:07:59 8 0.0 0.0 0.0 0.0 0 , 0.00 9046630

2026-08-20 16:09:59 9 -2.1 -14.4 -15.6 0.0 134 -1.14, 0.00 1.14 9.56 9046631

2026-08-20 16:11:59 10 -3.6 -18.9 -16.2 0.0 218 -1.14, 0.00 1.14 13.26 9046632

2026-08-20 16:13:59 11 -2.7 -15.2 -16.1 0.0 176 -1.14, 0.00 1.14 10.96 9046633

2026-08-20 16:15:59 12 -2.9 -17.0 -16.4 0.0 179 -1.14, 0.01 1.14 8.89 9046634

2026-08-20 16:17:59 13 -3.4 -18.1 -15.4 0.0 215 -1.14, 0.01 1.14 11.30 9046635

2026-08-20 16:19:59 14 -3.1 -17.8 -16.8 0.0 183 -1.14, 0.01 1.14 7.99 9046636

2026-08-20 16:21:59 15 -3.6 -18.6 -15.1 0.0 222 -1.14, 0.01 1.14 11.68 9046637

2026-08-20 16:23:59 16 -4.9 -20.6 -12.7 0.0 324 -1.14, 0.01 1.14 6.61 9046638

2026-08-20 16:25:59 17 -6.4 -20.2 -11.8 0.0 463 -1.14, 0.01 1.14 7.64 9046639

2026-08-20 16:27:59 18 -8.9 -21.8 -11.9 0.0 654 -1.14, -0.01 1.14 7.63 9046640

2026-08-20 16:29:59 19 -11.8 -23.2 -12.6 0.0 830 -1.13, -0.02 1.13 12.84 9046641

2026-08-20 16:31:59 20 -13.8 -23.0 -13.0 0.0 955 -1.13, -0.03 1.13 8.29 9046642

2026-08-20 16:33:59 21 -17.3 -24.2 -14.2 0.0 1129 -1.13, -0.05 1.13 6.33 9046643

2026-08-20 16:35:59 22 -18.7 -23.7 -15.3 0.0 1181 -1.13, -0.05 1.13 2.99 9046644

2026-08-20 16:37:59 23 -20.9 -25.7 -15.6 0.0 1292 -1.13, -0.06 1.13 3.59 9046645

2026-08-20 16:39:59 24 -21.9 -25.3 -16.1 0.0 1335 -1.13, -0.06 1.13 2.35 9046646

2026-08-20 16:41:59 25 -23.2 -27.6 -16.7 0.0 1379 -1.13, -0.06 1.13 1.74 9046647

2026-08-20 16:43:59 26 -24.3 -28.2 -16.4 0.0 1460 -1.13, -0.06 1.13 1.55 9046648

2026-08-20 16:45:59 27 -26.8 -30.5 -15.7 0.0 1612 -1.13, -0.04 1.13 1.48 9046649

2026-08-20 16:47:59 28 -28.3 -30.6 -16.0 0.0 1689 -1.13, -0.05 1.13 1.28 9046650

2026-08-20 16:49:59 29 -28.9 -31.4 -16.1 0.0 1721 -1.13, -0.06 1.13 1.14 9046651

2026-08-20 16:51:59 30 -29.7 -30.7 -15.9 0.0 1780 -1.13, -0.06 1.13 6.46 9046652

2026-08-20 16:53:59 31 -30.9 -31.8 -16.3 0.0 1820 -1.13, -0.06 1.13 1.02 9046653

2026-08-20 16:55:59 32 -31.3 -32.8 -16.0 0.0 1838 -1.13, -0.06 1.13 0.00 9046654

2026-08-20 16:57:59 33 -31.1 -32.8 -16.2 0.0 1808 -1.13, -0.06 1.13 0.00 9046655

2026-08-20 16:59:59 34 -32.0 -32.8 -16.2 0.2 1865 -1.12, -0.07 1.12 0.00 9046656

2026-08-20 17:01:59 35 -32.2 -33.8 -16.4 0.1 1844 -1.12, -0.07 1.12 0.00 9046657

2026-08-20 17:03:59 36 -31.8 -34.3 -16.3 0.0 1845 -1.13, -0.06 1.13 0.00 9046658

2026-08-20 17:05:59 37 -32.0 -34.1 -15.9 0.2 1861 -1.12, -0.06 1.12 0.00 9046659

2026-08-20 17:07:59 38 -33.1 -34.2 -16.2 0.3 1917 -1.11, -0.07 1.11 0.00 9046660

2026-08-20 17:09:59 39 -33.0 -32.9 -15.8 0.3 1936 -1.11, -0.07 1.11 0.00 9046661

2026-08-20 17:11:59 40 -33.9 -33.0 -16.2 0.6 1953 -1.11, -0.08 1.11 0.00 9046662

2026-08-20 17:13:59 41 -35.2 -34.2 -16.2 1.0 2008 -1.10, -0.08 1.10 0.00 9046663

2026-08-20 17:15:59 42 -36.0 -34.8 -16.6 1.8 2044 -1.09, -0.09 1.09 0.00 9046664

2026-08-20 17:17:59 43 -36.3 -33.8 -16.5 2.1 2064 -1.09, -0.09 1.10 0.00 9046665

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	x,y in R☉	dist. R☉	detection	Img ID
2026-08-20 15:53:59	1	0.0	0.0	0.0	0.0	0	,		1.13	9046623
2026-08-20 15:55:59	2	0.0	0.0	0.0	0.0	0	,		0.00	9046624
2026-08-20 15:57:59	3	0.0	0.0	0.0	0.0	0	,		0.00	9046625
2026-08-20 15:59:59	4	0.0	0.0	0.0	0.0	0	,		0.00	9046626
2026-08-20 16:01:59	5	0.0	0.0	0.0	0.0	0	,		0.00	9046627
2026-08-20 16:03:59	6	0.0	0.0	0.0	0.0	0	,		0.00	9046628
2026-08-20 16:05:59	7	0.0	0.0	0.0	0.0	0	,		0.00	9046629
2026-08-20 16:07:59	8	0.0	0.0	0.0	0.0	0	,		0.00	9046630
2026-08-20 16:09:59	9	-2.1	-14.4	-15.6	0.0	134	-1.14, 0.00	1.14	9.56	9046631
2026-08-20 16:11:59	10	-3.6	-18.9	-16.2	0.0	218	-1.14, 0.00	1.14	13.26	9046632
2026-08-20 16:13:59	11	-2.7	-15.2	-16.1	0.0	176	-1.14, 0.00	1.14	10.96	9046633
2026-08-20 16:15:59	12	-2.9	-17.0	-16.4	0.0	179	-1.14, 0.01	1.14	8.89	9046634
2026-08-20 16:17:59	13	-3.4	-18.1	-15.4	0.0	215	-1.14, 0.01	1.14	11.30	9046635
2026-08-20 16:19:59	14	-3.1	-17.8	-16.8	0.0	183	-1.14, 0.01	1.14	7.99	9046636
2026-08-20 16:21:59	15	-3.6	-18.6	-15.1	0.0	222	-1.14, 0.01	1.14	11.68	9046637
2026-08-20 16:23:59	16	-4.9	-20.6	-12.7	0.0	324	-1.14, 0.01	1.14	6.61	9046638
2026-08-20 16:25:59	17	-6.4	-20.2	-11.8	0.0	463	-1.14, 0.01	1.14	7.64	9046639
2026-08-20 16:27:59	18	-8.9	-21.8	-11.9	0.0	654	-1.14, -0.01	1.14	7.63	9046640
2026-08-20 16:29:59	19	-11.8	-23.2	-12.6	0.0	830	-1.13, -0.02	1.13	12.84	9046641
2026-08-20 16:31:59	20	-13.8	-23.0	-13.0	0.0	955	-1.13, -0.03	1.13	8.29	9046642
2026-08-20 16:33:59	21	-17.3	-24.2	-14.2	0.0	1129	-1.13, -0.05	1.13	6.33	9046643
2026-08-20 16:35:59	22	-18.7	-23.7	-15.3	0.0	1181	-1.13, -0.05	1.13	2.99	9046644
2026-08-20 16:37:59	23	-20.9	-25.7	-15.6	0.0	1292	-1.13, -0.06	1.13	3.59	9046645
2026-08-20 16:39:59	24	-21.9	-25.3	-16.1	0.0	1335	-1.13, -0.06	1.13	2.35	9046646
2026-08-20 16:41:59	25	-23.2	-27.6	-16.7	0.0	1379	-1.13, -0.06	1.13	1.74	9046647
2026-08-20 16:43:59	26	-24.3	-28.2	-16.4	0.0	1460	-1.13, -0.06	1.13	1.55	9046648
2026-08-20 16:45:59	27	-26.8	-30.5	-15.7	0.0	1612	-1.13, -0.04	1.13	1.48	9046649
2026-08-20 16:47:59	28	-28.3	-30.6	-16.0	0.0	1689	-1.13, -0.05	1.13	1.28	9046650
2026-08-20 16:49:59	29	-28.9	-31.4	-16.1	0.0	1721	-1.13, -0.06	1.13	1.14	9046651
2026-08-20 16:51:59	30	-29.7	-30.7	-15.9	0.0	1780	-1.13, -0.06	1.13	6.46	9046652
2026-08-20 16:53:59	31	-30.9	-31.8	-16.3	0.0	1820	-1.13, -0.06	1.13	1.02	9046653
2026-08-20 16:55:59	32	-31.3	-32.8	-16.0	0.0	1838	-1.13, -0.06	1.13	0.00	9046654
2026-08-20 16:57:59	33	-31.1	-32.8	-16.2	0.0	1808	-1.13, -0.06	1.13	0.00	9046655
2026-08-20 16:59:59	34	-32.0	-32.8	-16.2	0.2	1865	-1.12, -0.07	1.12	0.00	9046656
2026-08-20 17:01:59	35	-32.2	-33.8	-16.4	0.1	1844	-1.12, -0.07	1.12	0.00	9046657
2026-08-20 17:03:59	36	-31.8	-34.3	-16.3	0.0	1845	-1.13, -0.06	1.13	0.00	9046658
2026-08-20 17:05:59	37	-32.0	-34.1	-15.9	0.2	1861	-1.12, -0.06	1.12	0.00	9046659
2026-08-20 17:07:59	38	-33.1	-34.2	-16.2	0.3	1917	-1.11, -0.07	1.11	0.00	9046660
2026-08-20 17:09:59	39	-33.0	-32.9	-15.8	0.3	1936	-1.11, -0.07	1.11	0.00	9046661
2026-08-20 17:11:59	40	-33.9	-33.0	-16.2	0.6	1953	-1.11, -0.08	1.11	0.00	9046662
2026-08-20 17:13:59	41	-35.2	-34.2	-16.2	1.0	2008	-1.10, -0.08	1.10	0.00	9046663
2026-08-20 17:15:59	42	-36.0	-34.8	-16.6	1.8	2044	-1.09, -0.09	1.09	0.00	9046664
2026-08-20 17:17:59	43	-36.3	-33.8	-16.5	2.1	2064	-1.09, -0.09	1.10	0.00	9046665