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 21354
Detector 14 day operating status: Last detected dimming: 216 hours and 8 minutes ago (2026-02-23 23:45 UTC) Overview for dimming #: 21354 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 21354
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-16 11:15:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8796604

2026-02-16 11:17:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8796605

2026-02-16 11:19:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8796606

2026-02-16 11:21:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8796607

2026-02-16 11:23:59 5 -0.9 -5.4 -10.7 0.3 78 , 0.00 8796608

2026-02-16 11:25:59 6 -4.3 -11.1 -12.0 1.2 361 5.1 24.0 0.41, 0.20 0.46 0.00 8796609

2026-02-16 11:27:59 7 -11.0 -14.8 -10.8 3.2 967 5.0 23.3 0.40, 0.20 0.45 1.05 8796610

2026-02-16 11:29:59 8 -16.4 -16.7 -11.3 4.4 1337 4.9 23.7 0.40, 0.20 0.45 0.00 8796611

2026-02-16 11:31:59 9 -20.8 -22.5 -12.1 5.1 1572 5.0 23.3 0.40, 0.20 0.45 1.23 8796612

2026-02-16 11:33:59 10 -28.3 -24.7 -13.3 6.2 1912 5.2 22.3 0.38, 0.20 0.43 2.03 8796613

2026-02-16 11:35:59 11 -36.6 -33.5 -14.9 7.1 2167 5.2 21.8 0.37, 0.20 0.43 3.52 8796614

2026-02-16 11:37:59 12 -44.4 -37.1 -16.6 7.8 2382 5.0 21.1 0.36, 0.20 0.42 2.81 8796615

2026-02-16 11:39:59 13 -52.5 -40.8 -18.2 8.5 2590 5.0 20.8 0.36, 0.20 0.41 2.65 8796616

2026-02-16 11:41:59 14 -58.4 -43.7 -19.4 8.9 2714 5.0 20.9 0.36, 0.20 0.41 3.02 8796617

2026-02-16 11:43:59 15 -64.0 -46.2 -20.0 9.4 2854 5.1 20.9 0.36, 0.20 0.41 2.78 8796618

2026-02-16 11:45:59 16 -73.9 -47.8 -19.4 10.9 3293 5.2 20.5 0.35, 0.20 0.41 3.82 8796619

2026-02-16 11:47:59 17 -78.8 -49.2 -20.5 11.2 3385 5.3 20.4 0.35, 0.21 0.41 2.99 8796620

2026-02-16 11:49:59 18 -85.2 -49.9 -21.1 11.8 3564 5.3 20.3 0.35, 0.21 0.41 2.10 8796621

2026-02-16 11:51:59 19 -91.6 -48.4 -21.4 12.6 3790 5.4 19.6 0.34, 0.21 0.40 2.15 8796622

2026-02-16 11:53:59 20 -94.8 -48.0 -21.8 12.8 3862 5.4 19.3 0.33, 0.21 0.39 1.00 8796623

2026-02-16 11:55:59 21 -101.5 -47.3 -21.1 13.8 4138 5.4 18.7 0.32, 0.21 0.39 1.61 8796624

2026-02-16 11:57:59 22 -107.9 -47.9 -20.0 14.8 4469 5.4 17.9 0.31, 0.21 0.37 0.00 8796625

2026-02-16 11:59:59 23 -113.1 -50.4 -20.1 15.4 4646 5.3 17.6 0.31, 0.21 0.37 0.84 8796626

2026-02-16 12:01:59 24 -115.8 -50.6 -19.8 15.9 4783 5.3 17.5 0.30, 0.21 0.37 0.00 8796627

2026-02-16 12:03:59 25 -119.1 -51.0 -19.9 16.1 4859 5.3 17.2 0.30, 0.21 0.36 0.00 8796628

2026-02-16 12:05:59 26 -123.1 -52.8 -19.9 16.5 4964 5.4 17.1 0.30, 0.21 0.36 0.00 8796629

2026-02-16 12:07:59 27 -139.1 -59.1 -15.2 20.6 6269 5.4 17.0 0.30, 0.21 0.36 0.00 8796630

2026-02-16 12:09:59 28 -142.8 -54.4 -14.8 21.5 6531 5.3 17.0 0.29, 0.21 0.36 0.00 8796631

2026-02-16 12:11:59 29 -147.7 -57.0 -15.1 21.8 6628 5.3 17.1 0.30, 0.21 0.36 0.00 8796632

2026-02-16 12:13:59 30 -151.2 -59.6 -15.6 21.9 6674 5.3 17.3 0.30, 0.21 0.36 0.00 8796633

2026-02-16 12:15:59 31 -154.4 -62.2 -15.6 22.5 6831 5.3 17.3 0.30, 0.21 0.36 0.00 8796634

2026-02-16 12:17:59 32 -145.5 -61.5 -20.2 18.7 5626 5.5 17.3 0.30, 0.21 0.37 0.00 8796635

2026-02-16 12:19:59 33 -148.9 -63.1 -19.8 19.3 5813 5.4 17.2 0.30, 0.21 0.37 0.00 8796636

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
2026-02-16 11:15:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8796604
2026-02-16 11:17:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8796605
2026-02-16 11:19:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8796606
2026-02-16 11:21:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8796607
2026-02-16 11:23:59	5	-0.9	-5.4	-10.7	0.3	78			,		0.00	8796608
2026-02-16 11:25:59	6	-4.3	-11.1	-12.0	1.2	361	5.1	24.0	0.41, 0.20	0.46	0.00	8796609
2026-02-16 11:27:59	7	-11.0	-14.8	-10.8	3.2	967	5.0	23.3	0.40, 0.20	0.45	1.05	8796610
2026-02-16 11:29:59	8	-16.4	-16.7	-11.3	4.4	1337	4.9	23.7	0.40, 0.20	0.45	0.00	8796611
2026-02-16 11:31:59	9	-20.8	-22.5	-12.1	5.1	1572	5.0	23.3	0.40, 0.20	0.45	1.23	8796612
2026-02-16 11:33:59	10	-28.3	-24.7	-13.3	6.2	1912	5.2	22.3	0.38, 0.20	0.43	2.03	8796613
2026-02-16 11:35:59	11	-36.6	-33.5	-14.9	7.1	2167	5.2	21.8	0.37, 0.20	0.43	3.52	8796614
2026-02-16 11:37:59	12	-44.4	-37.1	-16.6	7.8	2382	5.0	21.1	0.36, 0.20	0.42	2.81	8796615
2026-02-16 11:39:59	13	-52.5	-40.8	-18.2	8.5	2590	5.0	20.8	0.36, 0.20	0.41	2.65	8796616
2026-02-16 11:41:59	14	-58.4	-43.7	-19.4	8.9	2714	5.0	20.9	0.36, 0.20	0.41	3.02	8796617
2026-02-16 11:43:59	15	-64.0	-46.2	-20.0	9.4	2854	5.1	20.9	0.36, 0.20	0.41	2.78	8796618
2026-02-16 11:45:59	16	-73.9	-47.8	-19.4	10.9	3293	5.2	20.5	0.35, 0.20	0.41	3.82	8796619
2026-02-16 11:47:59	17	-78.8	-49.2	-20.5	11.2	3385	5.3	20.4	0.35, 0.21	0.41	2.99	8796620
2026-02-16 11:49:59	18	-85.2	-49.9	-21.1	11.8	3564	5.3	20.3	0.35, 0.21	0.41	2.10	8796621
2026-02-16 11:51:59	19	-91.6	-48.4	-21.4	12.6	3790	5.4	19.6	0.34, 0.21	0.40	2.15	8796622
2026-02-16 11:53:59	20	-94.8	-48.0	-21.8	12.8	3862	5.4	19.3	0.33, 0.21	0.39	1.00	8796623
2026-02-16 11:55:59	21	-101.5	-47.3	-21.1	13.8	4138	5.4	18.7	0.32, 0.21	0.39	1.61	8796624
2026-02-16 11:57:59	22	-107.9	-47.9	-20.0	14.8	4469	5.4	17.9	0.31, 0.21	0.37	0.00	8796625
2026-02-16 11:59:59	23	-113.1	-50.4	-20.1	15.4	4646	5.3	17.6	0.31, 0.21	0.37	0.84	8796626
2026-02-16 12:01:59	24	-115.8	-50.6	-19.8	15.9	4783	5.3	17.5	0.30, 0.21	0.37	0.00	8796627
2026-02-16 12:03:59	25	-119.1	-51.0	-19.9	16.1	4859	5.3	17.2	0.30, 0.21	0.36	0.00	8796628
2026-02-16 12:05:59	26	-123.1	-52.8	-19.9	16.5	4964	5.4	17.1	0.30, 0.21	0.36	0.00	8796629
2026-02-16 12:07:59	27	-139.1	-59.1	-15.2	20.6	6269	5.4	17.0	0.30, 0.21	0.36	0.00	8796630
2026-02-16 12:09:59	28	-142.8	-54.4	-14.8	21.5	6531	5.3	17.0	0.29, 0.21	0.36	0.00	8796631
2026-02-16 12:11:59	29	-147.7	-57.0	-15.1	21.8	6628	5.3	17.1	0.30, 0.21	0.36	0.00	8796632
2026-02-16 12:13:59	30	-151.2	-59.6	-15.6	21.9	6674	5.3	17.3	0.30, 0.21	0.36	0.00	8796633
2026-02-16 12:15:59	31	-154.4	-62.2	-15.6	22.5	6831	5.3	17.3	0.30, 0.21	0.36	0.00	8796634
2026-02-16 12:17:59	32	-145.5	-61.5	-20.2	18.7	5626	5.5	17.3	0.30, 0.21	0.37	0.00	8796635
2026-02-16 12:19:59	33	-148.9	-63.1	-19.8	19.3	5813	5.4	17.2	0.30, 0.21	0.37	0.00	8796636