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 22464
Detector 14 day operating status: Last detected dimming: 633 hours and 41 minutes ago (2026-08-22 23:59 UTC) Overview for dimming #: 22464 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 #: 22464
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-21 01:33:59 1 -1.0 -10.8 -18.4 0.0 57 , 0.00 9047633

2026-08-21 01:35:59 2 -3.9 -23.5 -16.9 0.0 204 , 0.00 9047634

2026-08-21 01:37:59 3 -6.4 -33.1 -14.0 0.0 338 1.18, -0.05 1.18 0.00 9047635

2026-08-21 01:39:59 4 -9.2 -40.9 -12.2 0.0 479 1.18, -0.04 1.18 0.00 9047636

2026-08-21 01:41:59 5 -11.3 -46.2 -12.4 0.0 579 1.18, -0.04 1.18 0.00 9047637

2026-08-21 01:43:59 6 -12.8 -48.8 -12.9 0.0 658 1.18, -0.04 1.18 0.00 9047638

2026-08-21 01:45:59 7 -14.1 -50.7 -12.8 0.0 730 1.19, -0.04 1.19 0.00 9047639

2026-08-21 01:47:59 8 -15.1 -51.7 -12.7 0.0 791 1.19, -0.04 1.19 1.20 9047640

2026-08-21 01:49:59 9 -15.9 -52.0 -12.6 0.0 851 1.19, -0.04 1.19 2.24 9047641

2026-08-21 01:51:59 10 -16.4 -52.5 -12.8 0.0 876 1.19, -0.04 1.19 2.54 9047642

2026-08-21 01:53:59 11 -17.6 -52.7 -12.4 0.0 982 1.19, -0.04 1.19 2.81 9047643

2026-08-21 01:55:59 12 -18.2 -52.6 -12.5 0.0 1012 1.19, -0.04 1.19 1.30 9047644

2026-08-21 01:57:59 13 -18.2 -52.7 -12.9 0.0 1010 1.19, -0.04 1.19 1.61 9047645

2026-08-21 01:59:59 14 -18.7 -52.8 -12.9 0.0 1037 1.19, -0.04 1.19 0.92 9047646

2026-08-21 02:01:59 15 -18.8 -52.8 -13.0 0.0 1041 1.19, -0.04 1.19 0.00 9047647

2026-08-21 02:03:59 16 -18.6 -52.6 -13.0 0.0 1043 1.19, -0.04 1.19 0.00 9047648

2026-08-21 02:05:59 17 -18.8 -52.6 -13.2 0.0 1040 1.19, -0.04 1.19 0.00 9047649

2026-08-21 02:07:59 18 -19.1 -52.6 -13.3 0.0 1060 1.19, -0.04 1.19 0.00 9047650

2026-08-21 02:09:59 19 -19.5 -52.2 -13.2 0.0 1095 1.19, -0.04 1.19 0.00 9047651

2026-08-21 02:11:59 20 -23.4 -52.1 -13.7 0.0 1305 1.18, -0.02 1.18 3.01 9047652

2026-08-21 02:13:59 21 -24.2 -52.2 -14.0 0.0 1345 1.18, -0.01 1.18 2.64 9047653

2026-08-21 02:15:59 22 -25.0 -52.1 -14.1 0.0 1390 1.17, 0.00 1.17 7.09 9047654

2026-08-21 02:17:59 23 -25.9 -52.1 -14.1 0.0 1437 1.17, 0.01 1.17 4.24 9047655

2026-08-21 02:19:59 24 -26.7 -52.0 -13.7 0.0 1511 1.17, 0.02 1.17 4.35 9047656

2026-08-21 02:21:59 25 -26.7 -52.3 -14.1 0.1 1501 1.17, 0.00 1.17 1.05 9047657

2026-08-21 02:23:59 26 -27.2 -51.9 -14.2 0.1 1515 1.17, 0.01 1.17 1.07 9047658

2026-08-21 02:25:59 27 -27.4 -51.8 -14.1 0.2 1533 1.17, 0.01 1.17 0.00 9047659

2026-08-21 02:27:59 28 -27.9 -51.8 -14.1 0.3 1580 1.17, 0.01 1.17 1.04 9047660

2026-08-21 02:29:59 29 -35.6 -52.1 -13.2 10.2 2160 1.17, 0.02 1.17 3.49 9047661

2026-08-21 02:31:59 30 -36.2 -51.9 -13.5 9.8 2189 1.17, 0.02 1.17 0.93 9047662

2026-08-21 02:33:59 31 -37.3 -51.9 -13.4 9.3 2266 1.17, 0.03 1.17 0.00 9047663

2026-08-21 02:35:59 32 -40.1 -51.9 -13.5 10.1 2434 1.16, 0.03 1.16 0.00 9047664

2026-08-21 02:37:59 33 -41.2 -51.9 -13.7 10.5 2520 1.16, 0.04 1.16 0.00 9047665

2026-08-21 02:39:59 34 -42.3 -51.5 -13.2 11.9 2652 1.15, 0.04 1.15 0.00 9047666

2026-08-21 02:41:59 35 -42.8 -51.3 -13.2 11.6 2689 1.15, 0.04 1.15 0.00 9047667

2026-08-21 02:43:59 36 -45.4 -51.6 -13.0 12.3 2912 1.15, 0.05 1.15 0.00 9047668

2026-08-21 02:45:59 37 -50.8 -51.3 -12.8 18.7 3302 1.12, 0.08 1.13 0.00 9047669

2026-08-21 02:47:59 38 -52.3 -51.4 -13.0 18.4 3395 1.11, 0.09 1.12 1.78 9047670

2026-08-21 02:49:59 39 -45.3 -50.7 -12.3 13.3 2983 1.13, 0.07 1.13 3.00 9047671

2026-08-21 02:51:59 40 -50.4 -50.5 -12.4 20.4 3309 1.10, 0.11 1.11 2.67 9047672

2026-08-21 02:53:59 41 -52.0 -50.6 -13.2 22.4 3324 1.10, 0.11 1.11 1.83 9047673

2026-08-21 02:55:59 42 -55.4 -50.4 -12.8 22.2 3566 1.09, 0.12 1.10 2.47 9047674

2026-08-21 02:57:59 43 -58.5 -50.6 -12.9 21.9 3808 1.08, 0.13 1.09 1.68 9047675

2026-08-21 02:59:59 44 -60.9 -50.5 -12.9 21.5 3939 1.08, 0.14 1.09 0.96 9047676

2026-08-21 03:01:59 45 -62.1 -50.5 -12.7 21.2 4040 1.08, 0.14 1.09 0.00 9047677

2026-08-21 03:03:59 46 -63.6 -50.7 -12.6 22.6 4138 1.07, 0.15 1.08 6.72 9047678

2026-08-21 03:05:59 47 -66.4 -50.2 -13.0 24.0 4280 1.07, 0.14 1.08 6.88 9047679

2026-08-21 03:07:59 48 -69.3 -50.1 -12.9 24.9 4457 1.07, 0.15 1.08 5.57 9047680

2026-08-21 03:09:59 49 -68.6 -50.1 -12.8 24.2 4374 1.07, 0.15 1.08 2.22 9047681

2026-08-21 03:11:59 50 -69.9 -50.3 -12.7 22.9 4512 1.07, 0.14 1.08 0.00 9047682

2026-08-21 03:13:59 51 -71.1 -49.7 -13.0 23.8 4491 1.07, 0.15 1.08 0.00 9047683

2026-08-21 03:15:59 52 -73.4 -50.0 -12.9 26.1 4643 1.07, 0.15 1.08 2.72 9047684

2026-08-21 03:17:59 53 -75.6 -49.8 -12.9 25.7 4851 1.06, 0.15 1.07 1.28 9047685

2026-08-21 03:19:59 54 -76.9 -49.4 -12.6 25.4 4931 1.06, 0.16 1.07 0.00 9047686

2026-08-21 03:21:59 55 -77.3 -49.5 -12.9 25.7 4939 1.06, 0.15 1.07 0.00 9047687

2026-08-21 03:23:59 56 -76.5 -49.2 -13.1 25.8 4801 1.06, 0.15 1.07 0.00 9047688

2026-08-21 03:25:59 57 -79.9 -49.0 -13.1 26.2 5036 1.05, 0.16 1.06 0.00 9047689

2026-08-21 03:27:59 58 -82.0 -49.2 -13.2 27.7 5126 1.05, 0.17 1.06 0.00 9047690

2026-08-21 03:29:59 59 -83.4 -49.0 -13.1 29.8 5199 1.05, 0.17 1.06 1.15 9047691

2026-08-21 03:31:59 60 -85.2 -48.7 -13.2 29.0 5206 1.04, 0.18 1.05 0.00 9047692

2026-08-21 03:33:59 61 -87.2 -48.8 -13.2 29.5 5330 1.04, 0.18 1.05 0.00 9047693

2026-08-21 03:35:59 62 -85.9 -48.8 -13.3 29.2 5235 1.04, 0.18 1.06 0.00 9047694

2026-08-21 03:37:59 63 -84.7 -48.3 -13.3 29.0 5150 1.03, 0.19 1.05 0.00 9047695

2026-08-21 03:39:59 64 -86.0 -48.6 -13.3 28.1 5198 1.04, 0.19 1.05 0.00 9047696

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
2026-08-21 01:33:59	1	-1.0	-10.8	-18.4	0.0	57	,		0.00	9047633
2026-08-21 01:35:59	2	-3.9	-23.5	-16.9	0.0	204	,		0.00	9047634
2026-08-21 01:37:59	3	-6.4	-33.1	-14.0	0.0	338	1.18, -0.05	1.18	0.00	9047635
2026-08-21 01:39:59	4	-9.2	-40.9	-12.2	0.0	479	1.18, -0.04	1.18	0.00	9047636
2026-08-21 01:41:59	5	-11.3	-46.2	-12.4	0.0	579	1.18, -0.04	1.18	0.00	9047637
2026-08-21 01:43:59	6	-12.8	-48.8	-12.9	0.0	658	1.18, -0.04	1.18	0.00	9047638
2026-08-21 01:45:59	7	-14.1	-50.7	-12.8	0.0	730	1.19, -0.04	1.19	0.00	9047639
2026-08-21 01:47:59	8	-15.1	-51.7	-12.7	0.0	791	1.19, -0.04	1.19	1.20	9047640
2026-08-21 01:49:59	9	-15.9	-52.0	-12.6	0.0	851	1.19, -0.04	1.19	2.24	9047641
2026-08-21 01:51:59	10	-16.4	-52.5	-12.8	0.0	876	1.19, -0.04	1.19	2.54	9047642
2026-08-21 01:53:59	11	-17.6	-52.7	-12.4	0.0	982	1.19, -0.04	1.19	2.81	9047643
2026-08-21 01:55:59	12	-18.2	-52.6	-12.5	0.0	1012	1.19, -0.04	1.19	1.30	9047644
2026-08-21 01:57:59	13	-18.2	-52.7	-12.9	0.0	1010	1.19, -0.04	1.19	1.61	9047645
2026-08-21 01:59:59	14	-18.7	-52.8	-12.9	0.0	1037	1.19, -0.04	1.19	0.92	9047646
2026-08-21 02:01:59	15	-18.8	-52.8	-13.0	0.0	1041	1.19, -0.04	1.19	0.00	9047647
2026-08-21 02:03:59	16	-18.6	-52.6	-13.0	0.0	1043	1.19, -0.04	1.19	0.00	9047648
2026-08-21 02:05:59	17	-18.8	-52.6	-13.2	0.0	1040	1.19, -0.04	1.19	0.00	9047649
2026-08-21 02:07:59	18	-19.1	-52.6	-13.3	0.0	1060	1.19, -0.04	1.19	0.00	9047650
2026-08-21 02:09:59	19	-19.5	-52.2	-13.2	0.0	1095	1.19, -0.04	1.19	0.00	9047651
2026-08-21 02:11:59	20	-23.4	-52.1	-13.7	0.0	1305	1.18, -0.02	1.18	3.01	9047652
2026-08-21 02:13:59	21	-24.2	-52.2	-14.0	0.0	1345	1.18, -0.01	1.18	2.64	9047653
2026-08-21 02:15:59	22	-25.0	-52.1	-14.1	0.0	1390	1.17, 0.00	1.17	7.09	9047654
2026-08-21 02:17:59	23	-25.9	-52.1	-14.1	0.0	1437	1.17, 0.01	1.17	4.24	9047655
2026-08-21 02:19:59	24	-26.7	-52.0	-13.7	0.0	1511	1.17, 0.02	1.17	4.35	9047656
2026-08-21 02:21:59	25	-26.7	-52.3	-14.1	0.1	1501	1.17, 0.00	1.17	1.05	9047657
2026-08-21 02:23:59	26	-27.2	-51.9	-14.2	0.1	1515	1.17, 0.01	1.17	1.07	9047658
2026-08-21 02:25:59	27	-27.4	-51.8	-14.1	0.2	1533	1.17, 0.01	1.17	0.00	9047659
2026-08-21 02:27:59	28	-27.9	-51.8	-14.1	0.3	1580	1.17, 0.01	1.17	1.04	9047660
2026-08-21 02:29:59	29	-35.6	-52.1	-13.2	10.2	2160	1.17, 0.02	1.17	3.49	9047661
2026-08-21 02:31:59	30	-36.2	-51.9	-13.5	9.8	2189	1.17, 0.02	1.17	0.93	9047662
2026-08-21 02:33:59	31	-37.3	-51.9	-13.4	9.3	2266	1.17, 0.03	1.17	0.00	9047663
2026-08-21 02:35:59	32	-40.1	-51.9	-13.5	10.1	2434	1.16, 0.03	1.16	0.00	9047664
2026-08-21 02:37:59	33	-41.2	-51.9	-13.7	10.5	2520	1.16, 0.04	1.16	0.00	9047665
2026-08-21 02:39:59	34	-42.3	-51.5	-13.2	11.9	2652	1.15, 0.04	1.15	0.00	9047666
2026-08-21 02:41:59	35	-42.8	-51.3	-13.2	11.6	2689	1.15, 0.04	1.15	0.00	9047667
2026-08-21 02:43:59	36	-45.4	-51.6	-13.0	12.3	2912	1.15, 0.05	1.15	0.00	9047668
2026-08-21 02:45:59	37	-50.8	-51.3	-12.8	18.7	3302	1.12, 0.08	1.13	0.00	9047669
2026-08-21 02:47:59	38	-52.3	-51.4	-13.0	18.4	3395	1.11, 0.09	1.12	1.78	9047670
2026-08-21 02:49:59	39	-45.3	-50.7	-12.3	13.3	2983	1.13, 0.07	1.13	3.00	9047671
2026-08-21 02:51:59	40	-50.4	-50.5	-12.4	20.4	3309	1.10, 0.11	1.11	2.67	9047672
2026-08-21 02:53:59	41	-52.0	-50.6	-13.2	22.4	3324	1.10, 0.11	1.11	1.83	9047673
2026-08-21 02:55:59	42	-55.4	-50.4	-12.8	22.2	3566	1.09, 0.12	1.10	2.47	9047674
2026-08-21 02:57:59	43	-58.5	-50.6	-12.9	21.9	3808	1.08, 0.13	1.09	1.68	9047675
2026-08-21 02:59:59	44	-60.9	-50.5	-12.9	21.5	3939	1.08, 0.14	1.09	0.96	9047676
2026-08-21 03:01:59	45	-62.1	-50.5	-12.7	21.2	4040	1.08, 0.14	1.09	0.00	9047677
2026-08-21 03:03:59	46	-63.6	-50.7	-12.6	22.6	4138	1.07, 0.15	1.08	6.72	9047678
2026-08-21 03:05:59	47	-66.4	-50.2	-13.0	24.0	4280	1.07, 0.14	1.08	6.88	9047679
2026-08-21 03:07:59	48	-69.3	-50.1	-12.9	24.9	4457	1.07, 0.15	1.08	5.57	9047680
2026-08-21 03:09:59	49	-68.6	-50.1	-12.8	24.2	4374	1.07, 0.15	1.08	2.22	9047681
2026-08-21 03:11:59	50	-69.9	-50.3	-12.7	22.9	4512	1.07, 0.14	1.08	0.00	9047682
2026-08-21 03:13:59	51	-71.1	-49.7	-13.0	23.8	4491	1.07, 0.15	1.08	0.00	9047683
2026-08-21 03:15:59	52	-73.4	-50.0	-12.9	26.1	4643	1.07, 0.15	1.08	2.72	9047684
2026-08-21 03:17:59	53	-75.6	-49.8	-12.9	25.7	4851	1.06, 0.15	1.07	1.28	9047685
2026-08-21 03:19:59	54	-76.9	-49.4	-12.6	25.4	4931	1.06, 0.16	1.07	0.00	9047686
2026-08-21 03:21:59	55	-77.3	-49.5	-12.9	25.7	4939	1.06, 0.15	1.07	0.00	9047687
2026-08-21 03:23:59	56	-76.5	-49.2	-13.1	25.8	4801	1.06, 0.15	1.07	0.00	9047688
2026-08-21 03:25:59	57	-79.9	-49.0	-13.1	26.2	5036	1.05, 0.16	1.06	0.00	9047689
2026-08-21 03:27:59	58	-82.0	-49.2	-13.2	27.7	5126	1.05, 0.17	1.06	0.00	9047690
2026-08-21 03:29:59	59	-83.4	-49.0	-13.1	29.8	5199	1.05, 0.17	1.06	1.15	9047691
2026-08-21 03:31:59	60	-85.2	-48.7	-13.2	29.0	5206	1.04, 0.18	1.05	0.00	9047692
2026-08-21 03:33:59	61	-87.2	-48.8	-13.2	29.5	5330	1.04, 0.18	1.05	0.00	9047693
2026-08-21 03:35:59	62	-85.9	-48.8	-13.3	29.2	5235	1.04, 0.18	1.06	0.00	9047694
2026-08-21 03:37:59	63	-84.7	-48.3	-13.3	29.0	5150	1.03, 0.19	1.05	0.00	9047695
2026-08-21 03:39:59	64	-86.0	-48.6	-13.3	28.1	5198	1.04, 0.19	1.05	0.00	9047696