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 22462
Detector 14 day operating status: Last detected dimming: 633 hours and 42 minutes ago (2026-08-22 23:59 UTC) Overview for dimming #: 22462 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 #: 22462
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-20 18:17:59 1 0.0 0.0 0.0 0.0 0 , 0.00 9046695

2026-08-20 18:19:59 2 0.0 0.0 0.0 0.0 0 , 0.00 9046696

2026-08-20 18:21:59 3 0.0 0.0 0.0 0.0 0 , 0.00 9046697

2026-08-20 18:23:59 4 0.0 0.0 0.0 0.0 0 , 0.00 9046698

2026-08-20 18:25:59 5 0.0 0.0 0.0 0.0 0 , 0.00 9046699

2026-08-20 18:27:59 6 0.0 0.0 0.0 0.0 0 , 0.00 9046700

2026-08-20 18:29:59 7 0.0 0.0 0.0 0.0 0 , 0.00 9046701

2026-08-20 18:31:59 8 0.0 0.0 0.0 0.0 0 , 0.86 9046702

2026-08-20 18:33:59 9 0.0 0.0 0.0 0.0 0 , 36.79 9046703

2026-08-20 18:35:59 10 0.0 0.0 0.0 0.0 0 , 29.12 9046704

2026-08-20 18:37:59 11 0.0 0.0 0.0 0.0 0 , 11.52 9046705

2026-08-20 18:39:59 12 0.0 0.0 0.0 0.0 0 , 9.36 9046706

2026-08-20 18:41:59 13 -2.2 -6.7 -6.6 0.0 322 , 16.67 9046707

2026-08-20 18:43:59 14 -9.4 -8.1 -6.5 0.0 1403 1.05, -0.34 1.10 20.09 9046708

2026-08-20 18:45:59 15 -14.6 -8.1 -6.8 0.0 2111 1.07, -0.30 1.11 10.30 9046709

2026-08-20 18:47:59 16 -15.7 -8.2 -6.9 0.0 2248 1.08, -0.28 1.12 11.30 9046710

2026-08-20 18:49:59 17 -16.4 -9.1 -6.9 0.0 2297 1.10, -0.25 1.13 6.70 9046711

2026-08-20 18:51:59 18 -15.5 -10.0 -7.2 0.0 2060 1.11, -0.09 1.11 5.86 9046712

2026-08-20 18:53:59 19 -17.5 -10.8 -7.4 0.0 2234 1.11, -0.06 1.11 4.19 9046713

2026-08-20 18:55:59 20 -20.9 -11.0 -7.7 0.0 2540 1.12, 0.00 1.12 2.87 9046714

2026-08-20 18:57:59 21 -21.9 -11.5 -7.8 0.0 2606 1.12, 0.02 1.12 1.29 9046715

2026-08-20 18:59:59 22 -21.3 -13.6 -7.9 0.0 2461 1.01, -0.16 1.03 0.99 9046716

2026-08-20 19:01:59 23 -22.3 -14.2 -7.9 0.0 2558 1.04, -0.09 1.05 0.00 9046717

2026-08-20 19:03:59 24 -20.5 -13.7 -8.0 0.0 2304 1.15, 0.16 1.16 0.00 9046718

2026-08-20 19:05:59 25 -21.8 -14.2 -8.3 0.0 2318 1.15, 0.16 1.16 0.00 9046719

2026-08-20 19:07:59 26 -22.9 -16.2 -8.7 0.0 2328 1.14, 0.16 1.15 0.00 9046720

2026-08-20 19:09:59 27 -23.5 -16.9 -8.9 0.0 2349 1.13, 0.16 1.14 0.00 9046721

2026-08-20 19:11:59 28 -26.6 -18.1 -8.9 0.0 2640 1.13, 0.15 1.14 0.00 9046722

2026-08-20 19:13:59 29 -28.6 -18.6 -9.0 0.8 2789 1.12, 0.15 1.13 0.00 9046723

2026-08-20 19:15:59 30 -29.3 -20.5 -9.3 0.8 2757 1.12, 0.14 1.13 0.00 9046724

2026-08-20 19:17:59 31 -30.5 -21.8 -9.4 0.7 2831 1.12, 0.14 1.13 1.41 9046725

2026-08-20 19:19:59 32 -31.5 -23.9 -9.6 0.5 2847 1.12, 0.14 1.13 1.84 9046726

2026-08-20 19:21:59 33 -33.5 -25.0 -9.6 0.2 3002 1.12, 0.14 1.12 0.92 9046727

2026-08-20 19:23:59 34 -35.8 -26.5 -9.6 0.5 3187 1.11, 0.12 1.12 0.88 9046728

2026-08-20 19:25:59 35 -36.7 -26.5 -9.9 0.2 3165 1.12, 0.15 1.13 2.09 9046729

2026-08-20 19:27:59 36 -39.4 -28.8 -9.7 1.3 3407 1.11, 0.13 1.12 0.00 9046730

2026-08-20 19:29:59 37 -42.6 -29.0 -9.6 1.7 3706 1.11, 0.14 1.12 0.00 9046731

2026-08-20 19:31:59 38 -44.7 -28.6 -9.4 2.2 3967 -30.3 68.6 0.81, -0.54 0.98 0.00 9046732

2026-08-20 19:33:59 39 -47.0 -28.9 -9.6 2.2 4139 -29.0 67.7 0.82, -0.53 0.97 0.00 9046733

2026-08-20 19:35:59 40 -45.0 -27.8 -9.6 2.3 3954 1.10, 0.12 1.11 0.00 9046734

2026-08-20 19:37:59 41 -45.3 -28.3 -10.0 2.3 3963 1.11, 0.13 1.11 0.00 9046735

2026-08-20 19:39:59 42 -44.6 -26.5 -10.3 2.3 3889 1.10, 0.13 1.11 0.92 9046736

2026-08-20 19:41:59 43 -46.0 -25.7 -10.2 4.2 4030 1.11, 0.14 1.12 1.08 9046737

2026-08-20 19:43:59 44 -45.5 -25.4 -10.3 3.9 3962 1.10, 0.13 1.10 0.84 9046738

2026-08-20 19:45:59 45 -47.0 -24.4 -10.3 6.2 4135 1.09, 0.13 1.10 0.00 9046739

2026-08-20 19:47:59 46 -48.5 -23.7 -10.0 5.4 4339 1.09, 0.11 1.10 0.00 9046740

2026-08-20 19:49:59 47 -51.9 -21.9 -9.8 7.7 4687 1.09, 0.10 1.10 0.00 9046741

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
2026-08-20 18:17:59	1	0.0	0.0	0.0	0.0	0			,		0.00	9046695
2026-08-20 18:19:59	2	0.0	0.0	0.0	0.0	0			,		0.00	9046696
2026-08-20 18:21:59	3	0.0	0.0	0.0	0.0	0			,		0.00	9046697
2026-08-20 18:23:59	4	0.0	0.0	0.0	0.0	0			,		0.00	9046698
2026-08-20 18:25:59	5	0.0	0.0	0.0	0.0	0			,		0.00	9046699
2026-08-20 18:27:59	6	0.0	0.0	0.0	0.0	0			,		0.00	9046700
2026-08-20 18:29:59	7	0.0	0.0	0.0	0.0	0			,		0.00	9046701
2026-08-20 18:31:59	8	0.0	0.0	0.0	0.0	0			,		0.86	9046702
2026-08-20 18:33:59	9	0.0	0.0	0.0	0.0	0			,		36.79	9046703
2026-08-20 18:35:59	10	0.0	0.0	0.0	0.0	0			,		29.12	9046704
2026-08-20 18:37:59	11	0.0	0.0	0.0	0.0	0			,		11.52	9046705
2026-08-20 18:39:59	12	0.0	0.0	0.0	0.0	0			,		9.36	9046706
2026-08-20 18:41:59	13	-2.2	-6.7	-6.6	0.0	322			,		16.67	9046707
2026-08-20 18:43:59	14	-9.4	-8.1	-6.5	0.0	1403			1.05, -0.34	1.10	20.09	9046708
2026-08-20 18:45:59	15	-14.6	-8.1	-6.8	0.0	2111			1.07, -0.30	1.11	10.30	9046709
2026-08-20 18:47:59	16	-15.7	-8.2	-6.9	0.0	2248			1.08, -0.28	1.12	11.30	9046710
2026-08-20 18:49:59	17	-16.4	-9.1	-6.9	0.0	2297			1.10, -0.25	1.13	6.70	9046711
2026-08-20 18:51:59	18	-15.5	-10.0	-7.2	0.0	2060			1.11, -0.09	1.11	5.86	9046712
2026-08-20 18:53:59	19	-17.5	-10.8	-7.4	0.0	2234			1.11, -0.06	1.11	4.19	9046713
2026-08-20 18:55:59	20	-20.9	-11.0	-7.7	0.0	2540			1.12, 0.00	1.12	2.87	9046714
2026-08-20 18:57:59	21	-21.9	-11.5	-7.8	0.0	2606			1.12, 0.02	1.12	1.29	9046715
2026-08-20 18:59:59	22	-21.3	-13.6	-7.9	0.0	2461			1.01, -0.16	1.03	0.99	9046716
2026-08-20 19:01:59	23	-22.3	-14.2	-7.9	0.0	2558			1.04, -0.09	1.05	0.00	9046717
2026-08-20 19:03:59	24	-20.5	-13.7	-8.0	0.0	2304			1.15, 0.16	1.16	0.00	9046718
2026-08-20 19:05:59	25	-21.8	-14.2	-8.3	0.0	2318			1.15, 0.16	1.16	0.00	9046719
2026-08-20 19:07:59	26	-22.9	-16.2	-8.7	0.0	2328			1.14, 0.16	1.15	0.00	9046720
2026-08-20 19:09:59	27	-23.5	-16.9	-8.9	0.0	2349			1.13, 0.16	1.14	0.00	9046721
2026-08-20 19:11:59	28	-26.6	-18.1	-8.9	0.0	2640			1.13, 0.15	1.14	0.00	9046722
2026-08-20 19:13:59	29	-28.6	-18.6	-9.0	0.8	2789			1.12, 0.15	1.13	0.00	9046723
2026-08-20 19:15:59	30	-29.3	-20.5	-9.3	0.8	2757			1.12, 0.14	1.13	0.00	9046724
2026-08-20 19:17:59	31	-30.5	-21.8	-9.4	0.7	2831			1.12, 0.14	1.13	1.41	9046725
2026-08-20 19:19:59	32	-31.5	-23.9	-9.6	0.5	2847			1.12, 0.14	1.13	1.84	9046726
2026-08-20 19:21:59	33	-33.5	-25.0	-9.6	0.2	3002			1.12, 0.14	1.12	0.92	9046727
2026-08-20 19:23:59	34	-35.8	-26.5	-9.6	0.5	3187			1.11, 0.12	1.12	0.88	9046728
2026-08-20 19:25:59	35	-36.7	-26.5	-9.9	0.2	3165			1.12, 0.15	1.13	2.09	9046729
2026-08-20 19:27:59	36	-39.4	-28.8	-9.7	1.3	3407			1.11, 0.13	1.12	0.00	9046730
2026-08-20 19:29:59	37	-42.6	-29.0	-9.6	1.7	3706			1.11, 0.14	1.12	0.00	9046731
2026-08-20 19:31:59	38	-44.7	-28.6	-9.4	2.2	3967	-30.3	68.6	0.81, -0.54	0.98	0.00	9046732
2026-08-20 19:33:59	39	-47.0	-28.9	-9.6	2.2	4139	-29.0	67.7	0.82, -0.53	0.97	0.00	9046733
2026-08-20 19:35:59	40	-45.0	-27.8	-9.6	2.3	3954			1.10, 0.12	1.11	0.00	9046734
2026-08-20 19:37:59	41	-45.3	-28.3	-10.0	2.3	3963			1.11, 0.13	1.11	0.00	9046735
2026-08-20 19:39:59	42	-44.6	-26.5	-10.3	2.3	3889			1.10, 0.13	1.11	0.92	9046736
2026-08-20 19:41:59	43	-46.0	-25.7	-10.2	4.2	4030			1.11, 0.14	1.12	1.08	9046737
2026-08-20 19:43:59	44	-45.5	-25.4	-10.3	3.9	3962			1.10, 0.13	1.10	0.84	9046738
2026-08-20 19:45:59	45	-47.0	-24.4	-10.3	6.2	4135			1.09, 0.13	1.10	0.00	9046739
2026-08-20 19:47:59	46	-48.5	-23.7	-10.0	5.4	4339			1.09, 0.11	1.10	0.00	9046740
2026-08-20 19:49:59	47	-51.9	-21.9	-9.8	7.7	4687			1.09, 0.10	1.10	0.00	9046741