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 21393
Detector 14 day operating status: Last detected dimming: 216 hours and 35 minutes ago (2026-03-03 19:29 UTC) Overview for dimming #: 21393 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 #: 21393
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-25 22:49:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8805574

2026-02-25 22:51:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8805575

2026-02-25 22:53:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8805576

2026-02-25 22:55:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8805577

2026-02-25 22:57:59 5 0.0 0.0 0.0 0.0 0 , 1.51 8805578

2026-02-25 22:59:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8805579

2026-02-25 23:01:59 7 0.0 0.0 0.0 0.0 0 , 0.88 8805580

2026-02-25 23:03:59 8 -2.9 -9.7 -9.4 0.0 296 -1.11, -0.02 1.11 0.94 8805581

2026-02-25 23:05:59 9 -7.3 -12.6 -8.9 0.0 740 -1.11, -0.02 1.11 4.80 8805582

2026-02-25 23:07:59 10 -11.6 -15.6 -10.0 0.0 1053 -1.11, -0.02 1.11 1.84 8805583

2026-02-25 23:09:59 11 -14.0 -17.6 -10.6 0.0 1188 -1.11, -0.02 1.11 3.42 8805584

2026-02-25 23:11:59 12 -17.2 -19.8 -11.0 0.0 1399 -1.11, -0.02 1.11 2.35 8805585

2026-02-25 23:13:59 13 -20.6 -21.6 -11.2 0.0 1637 -1.11, -0.02 1.11 3.78 8805586

2026-02-25 23:15:59 14 -22.9 -22.7 -11.4 0.0 1770 -1.11, -0.02 1.11 3.12 8805587

2026-02-25 23:17:59 15 -24.4 -22.5 -11.5 0.0 1858 -1.11, -0.02 1.11 2.84 8805588

2026-02-25 23:19:59 16 -26.3 -23.8 -12.1 0.0 1929 -1.11, -0.01 1.11 1.76 8805589

2026-02-25 23:21:59 17 -28.1 -25.3 -12.2 0.0 2082 -1.11, -0.01 1.11 2.12 8805590

2026-02-25 23:23:59 18 -30.8 -26.0 -12.1 0.0 2258 -1.11, -0.01 1.11 1.90 8805591

2026-02-25 23:25:59 19 -32.8 -27.1 -12.3 0.0 2373 -1.11, -0.01 1.11 2.09 8805592

2026-02-25 23:27:59 20 -33.0 -29.4 -12.8 0.0 2260 -1.11, -0.01 1.11 0.00 8805593

2026-02-25 23:29:59 21 -33.9 -31.1 -12.6 0.0 2287 -1.11, 0.00 1.11 0.00 8805594

2026-02-25 23:31:59 22 -34.6 -32.5 -12.4 0.0 2331 -1.11, 0.00 1.11 0.00 8805595

2026-02-25 23:33:59 23 -34.7 -32.7 -12.5 0.0 2325 -1.11, 0.00 1.11 0.00 8805596

2026-02-25 23:35:59 24 -35.2 -32.5 -12.5 0.0 2366 -1.11, 0.00 1.11 0.00 8805597

2026-02-25 23:37:59 25 -36.5 -32.3 -12.5 0.0 2466 -1.11, 0.00 1.11 0.00 8805598

2026-02-25 23:39:59 26 -37.1 -33.8 -12.2 0.0 2520 -1.11, 0.00 1.11 0.00 8805599

2026-02-25 23:41:59 27 -38.0 -34.1 -12.5 0.0 2568 -1.11, 0.00 1.11 0.00 8805600

2026-02-25 23:43:59 28 -38.3 -33.7 -12.3 0.5 2598 -1.12, 0.00 1.12 0.00 8805601

2026-02-25 23:45:59 29 -39.0 -34.5 -12.6 0.3 2603 -1.12, 0.00 1.12 0.00 8805602

2026-02-25 23:47:59 30 -40.2 -34.3 -12.6 0.8 2687 -1.12, 0.00 1.12 0.00 8805603

2026-02-25 23:49:59 31 -41.0 -34.3 -12.9 1.1 2719 -1.12, 0.00 1.12 0.00 8805604

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
2026-02-25 22:49:59	1	0.0	0.0	0.0	0.0	0	,		0.00	8805574
2026-02-25 22:51:59	2	0.0	0.0	0.0	0.0	0	,		0.00	8805575
2026-02-25 22:53:59	3	0.0	0.0	0.0	0.0	0	,		0.00	8805576
2026-02-25 22:55:59	4	0.0	0.0	0.0	0.0	0	,		0.00	8805577
2026-02-25 22:57:59	5	0.0	0.0	0.0	0.0	0	,		1.51	8805578
2026-02-25 22:59:59	6	0.0	0.0	0.0	0.0	0	,		0.00	8805579
2026-02-25 23:01:59	7	0.0	0.0	0.0	0.0	0	,		0.88	8805580
2026-02-25 23:03:59	8	-2.9	-9.7	-9.4	0.0	296	-1.11, -0.02	1.11	0.94	8805581
2026-02-25 23:05:59	9	-7.3	-12.6	-8.9	0.0	740	-1.11, -0.02	1.11	4.80	8805582
2026-02-25 23:07:59	10	-11.6	-15.6	-10.0	0.0	1053	-1.11, -0.02	1.11	1.84	8805583
2026-02-25 23:09:59	11	-14.0	-17.6	-10.6	0.0	1188	-1.11, -0.02	1.11	3.42	8805584
2026-02-25 23:11:59	12	-17.2	-19.8	-11.0	0.0	1399	-1.11, -0.02	1.11	2.35	8805585
2026-02-25 23:13:59	13	-20.6	-21.6	-11.2	0.0	1637	-1.11, -0.02	1.11	3.78	8805586
2026-02-25 23:15:59	14	-22.9	-22.7	-11.4	0.0	1770	-1.11, -0.02	1.11	3.12	8805587
2026-02-25 23:17:59	15	-24.4	-22.5	-11.5	0.0	1858	-1.11, -0.02	1.11	2.84	8805588
2026-02-25 23:19:59	16	-26.3	-23.8	-12.1	0.0	1929	-1.11, -0.01	1.11	1.76	8805589
2026-02-25 23:21:59	17	-28.1	-25.3	-12.2	0.0	2082	-1.11, -0.01	1.11	2.12	8805590
2026-02-25 23:23:59	18	-30.8	-26.0	-12.1	0.0	2258	-1.11, -0.01	1.11	1.90	8805591
2026-02-25 23:25:59	19	-32.8	-27.1	-12.3	0.0	2373	-1.11, -0.01	1.11	2.09	8805592
2026-02-25 23:27:59	20	-33.0	-29.4	-12.8	0.0	2260	-1.11, -0.01	1.11	0.00	8805593
2026-02-25 23:29:59	21	-33.9	-31.1	-12.6	0.0	2287	-1.11, 0.00	1.11	0.00	8805594
2026-02-25 23:31:59	22	-34.6	-32.5	-12.4	0.0	2331	-1.11, 0.00	1.11	0.00	8805595
2026-02-25 23:33:59	23	-34.7	-32.7	-12.5	0.0	2325	-1.11, 0.00	1.11	0.00	8805596
2026-02-25 23:35:59	24	-35.2	-32.5	-12.5	0.0	2366	-1.11, 0.00	1.11	0.00	8805597
2026-02-25 23:37:59	25	-36.5	-32.3	-12.5	0.0	2466	-1.11, 0.00	1.11	0.00	8805598
2026-02-25 23:39:59	26	-37.1	-33.8	-12.2	0.0	2520	-1.11, 0.00	1.11	0.00	8805599
2026-02-25 23:41:59	27	-38.0	-34.1	-12.5	0.0	2568	-1.11, 0.00	1.11	0.00	8805600
2026-02-25 23:43:59	28	-38.3	-33.7	-12.3	0.5	2598	-1.12, 0.00	1.12	0.00	8805601
2026-02-25 23:45:59	29	-39.0	-34.5	-12.6	0.3	2603	-1.12, 0.00	1.12	0.00	8805602
2026-02-25 23:47:59	30	-40.2	-34.3	-12.6	0.8	2687	-1.12, 0.00	1.12	0.00	8805603
2026-02-25 23:49:59	31	-41.0	-34.3	-12.9	1.1	2719	-1.12, 0.00	1.12	0.00	8805604