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 20268
Detector 14 day operating status: Last detected dimming: 204 hours and 34 minutes ago (2025-10-03 21:29 UTC) Overview for dimming #: 20268 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 #: 20268
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-26 00:23:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8619508

2025-09-26 00:25:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8619509

2025-09-26 00:27:59 3 0.0 0.0 0.0 0.0 0 , 0.97 8619510

2025-09-26 00:29:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8619511

2025-09-26 00:31:59 5 -0.4 -3.2 -7.9 0.1 37 , 0.00 8619512

2025-09-26 00:33:59 6 -1.0 -7.3 -9.3 0.3 102 , 0.00 8619513

2025-09-26 00:35:59 7 -1.9 -10.1 -9.7 0.6 188 4.6 20.6 0.36, -0.03 0.36 0.00 8619514

2025-09-26 00:37:59 8 -2.9 -10.7 -9.5 0.9 273 4.7 20.6 0.36, -0.03 0.36 1.04 8619515

2025-09-26 00:39:59 9 -3.4 -10.8 -9.4 1.1 321 5.0 20.9 0.36, -0.03 0.36 1.38 8619516

2025-09-26 00:41:59 10 -4.5 -12.3 -10.2 1.3 391 7.3 26.8 0.45, 0.02 0.45 1.23 8619517

2025-09-26 00:43:59 11 -5.3 -12.6 -10.0 1.6 477 7.6 25.9 0.44, 0.02 0.44 0.98 8619518

2025-09-26 00:45:59 12 -6.1 -13.1 -10.5 1.8 522 7.4 25.1 0.43, 0.02 0.43 0.00 8619519

2025-09-26 00:47:59 13 -8.2 -13.6 -10.6 2.3 683 8.3 27.1 0.46, 0.04 0.46 0.00 8619520

2025-09-26 00:49:59 14 -9.6 -14.9 -11.0 2.7 784 8.6 27.4 0.46, 0.04 0.46 0.00 8619521

2025-09-26 00:51:59 15 -16.9 -18.8 -11.0 4.2 1266 8.2 27.3 0.46, 0.04 0.46 1.28 8619522

2025-09-26 00:53:59 16 -18.6 -23.3 -11.4 4.4 1333 8.2 27.7 0.47, 0.04 0.47 0.00 8619523

2025-09-26 00:55:59 17 -19.3 -22.3 -11.5 4.7 1403 7.1 26.2 0.44, 0.02 0.44 0.00 8619524

2025-09-26 00:57:59 18 -21.4 -21.2 -11.8 5.0 1496 7.1 28.8 0.48, 0.02 0.48 0.00 8619525

2025-09-26 00:59:59 19 -23.4 -22.8 -11.8 5.5 1645 7.4 29.1 0.49, 0.02 0.49 0.00 8619526

2025-09-26 01:01:59 20 -25.3 -22.1 -11.7 6.0 1810 7.5 28.1 0.47, 0.02 0.47 0.00 8619527

2025-09-26 01:03:59 21 -25.1 -20.3 -12.0 6.0 1804 6.4 26.9 0.46, 0.00 0.46 0.00 8619528

2025-09-26 01:05:59 22 -25.2 -21.1 -11.8 6.0 1821 6.0 24.1 0.41, -0.01 0.41 0.00 8619529

2025-09-26 01:07:59 23 -25.4 -22.3 -11.7 6.0 1812 5.2 22.8 0.39, -0.02 0.39 0.00 8619530

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
2025-09-26 00:23:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8619508
2025-09-26 00:25:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8619509
2025-09-26 00:27:59	3	0.0	0.0	0.0	0.0	0			,		0.97	8619510
2025-09-26 00:29:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8619511
2025-09-26 00:31:59	5	-0.4	-3.2	-7.9	0.1	37			,		0.00	8619512
2025-09-26 00:33:59	6	-1.0	-7.3	-9.3	0.3	102			,		0.00	8619513
2025-09-26 00:35:59	7	-1.9	-10.1	-9.7	0.6	188	4.6	20.6	0.36, -0.03	0.36	0.00	8619514
2025-09-26 00:37:59	8	-2.9	-10.7	-9.5	0.9	273	4.7	20.6	0.36, -0.03	0.36	1.04	8619515
2025-09-26 00:39:59	9	-3.4	-10.8	-9.4	1.1	321	5.0	20.9	0.36, -0.03	0.36	1.38	8619516
2025-09-26 00:41:59	10	-4.5	-12.3	-10.2	1.3	391	7.3	26.8	0.45, 0.02	0.45	1.23	8619517
2025-09-26 00:43:59	11	-5.3	-12.6	-10.0	1.6	477	7.6	25.9	0.44, 0.02	0.44	0.98	8619518
2025-09-26 00:45:59	12	-6.1	-13.1	-10.5	1.8	522	7.4	25.1	0.43, 0.02	0.43	0.00	8619519
2025-09-26 00:47:59	13	-8.2	-13.6	-10.6	2.3	683	8.3	27.1	0.46, 0.04	0.46	0.00	8619520
2025-09-26 00:49:59	14	-9.6	-14.9	-11.0	2.7	784	8.6	27.4	0.46, 0.04	0.46	0.00	8619521
2025-09-26 00:51:59	15	-16.9	-18.8	-11.0	4.2	1266	8.2	27.3	0.46, 0.04	0.46	1.28	8619522
2025-09-26 00:53:59	16	-18.6	-23.3	-11.4	4.4	1333	8.2	27.7	0.47, 0.04	0.47	0.00	8619523
2025-09-26 00:55:59	17	-19.3	-22.3	-11.5	4.7	1403	7.1	26.2	0.44, 0.02	0.44	0.00	8619524
2025-09-26 00:57:59	18	-21.4	-21.2	-11.8	5.0	1496	7.1	28.8	0.48, 0.02	0.48	0.00	8619525
2025-09-26 00:59:59	19	-23.4	-22.8	-11.8	5.5	1645	7.4	29.1	0.49, 0.02	0.49	0.00	8619526
2025-09-26 01:01:59	20	-25.3	-22.1	-11.7	6.0	1810	7.5	28.1	0.47, 0.02	0.47	0.00	8619527
2025-09-26 01:03:59	21	-25.1	-20.3	-12.0	6.0	1804	6.4	26.9	0.46, 0.00	0.46	0.00	8619528
2025-09-26 01:05:59	22	-25.2	-21.1	-11.8	6.0	1821	6.0	24.1	0.41, -0.01	0.41	0.00	8619529
2025-09-26 01:07:59	23	-25.4	-22.3	-11.7	6.0	1812	5.2	22.8	0.39, -0.02	0.39	0.00	8619530