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 20175
Detector 14 day operating status: Last detected dimming: 202 hours and 8 minutes ago (2025-10-03 21:29 UTC) Overview for dimming #: 20175 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 #: 20175
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-18 14:39:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8608478

2025-09-18 14:41:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8608479

2025-09-18 14:43:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8608480

2025-09-18 14:45:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8608481

2025-09-18 14:47:59 5 -11.8 -59.3 -22.9 1.3 250 19.8 -55.5 -0.78, 0.27 0.83 0.00 8608482

2025-09-18 14:49:59 6 -27.3 -125.8 -16.4 3.1 596 19.6 -55.8 -0.79, 0.27 0.83 1.30 8608483

2025-09-18 14:51:59 7 -28.3 -133.9 -27.9 2.6 482 19.9 -55.9 -0.79, 0.28 0.83 1.51 8608484

2025-09-18 14:53:59 8 -28.4 -99.4 -35.8 2.7 486 19.7 -57.5 -0.80, 0.28 0.85 1.96 8608485

2025-09-18 14:55:59 9 -31.8 -125.7 -46.2 2.3 405 20.1 -59.9 -0.82, 0.29 0.87 2.22 8608486

2025-09-18 14:57:59 10 -64.1 -172.4 -98.5 3.9 655 19.9 -59.9 -0.82, 0.28 0.87 3.50 8608487

2025-09-18 14:59:59 11 -73.7 -175.3 -75.3 5.2 873 19.8 -62.0 -0.84, 0.28 0.89 7.47 8608488

2025-09-18 15:01:59 12 -67.9 -146.2 -74.6 5.2 849 19.7 -62.8 -0.85, 0.28 0.89 11.81 8608489

2025-09-18 15:03:59 13 -54.7 -122.4 -67.5 4.6 754 19.6 -64.0 -0.86, 0.29 0.90 11.97 8608490

2025-09-18 15:05:59 14 -31.6 -112.6 -74.3 2.8 434 20.1 -69.6 -0.89, 0.30 0.94 8.85 8608491

2025-09-18 15:07:59 15 -16.4 -76.2 -15.2 2.0 332 20.2 -70.6 -0.89, 0.31 0.95 8.44 8608492

2025-09-18 15:09:59 16 -10.7 -50.4 -19.3 1.4 236 19.8 -66.2 -0.87, 0.29 0.92 6.85 8608493

2025-09-18 15:11:59 17 -8.5 -43.0 -13.9 0.9 239 18.9 -58.4 -0.81, 0.26 0.86 5.05 8608494

2025-09-18 15:13:59 18 -6.7 -31.0 -12.4 0.5 294 18.9 -58.1 -0.81, 0.26 0.85 3.70 8608495

2025-09-18 15:15:59 19 -8.7 -31.9 -12.4 0.5 459 19.7 -60.0 -0.82, 0.28 0.87 3.15 8608496

2025-09-18 15:17:59 20 -10.0 -25.7 -11.6 0.8 649 19.7 -61.9 -0.84, 0.28 0.89 2.25 8608497

2025-09-18 15:19:59 21 -9.7 -16.9 -10.8 0.9 763 19.9 -74.9 -0.92, 0.31 0.97 1.22 8608498

2025-09-18 15:21:59 22 -10.7 -18.9 -10.1 1.4 914 19.6 -79.4 -0.94, 0.31 0.99 0.00 8608499

2025-09-18 15:23:59 23 -9.4 -16.9 -9.2 1.2 830 20.0 -71.1 -0.90, 0.30 0.95 0.00 8608500

2025-09-18 15:25:59 24 -9.1 -13.8 -9.5 1.0 824 21.7 -69.6 -0.88, 0.33 0.94 0.00 8608501

2025-09-18 15:27:59 25 -6.7 -11.3 -9.7 0.9 642 21.8 -57.9 -0.80, 0.31 0.85 0.00 8608502

2025-09-18 15:29:59 26 -4.3 -11.1 -9.5 0.7 403 21.4 -49.8 -0.72, 0.29 0.78 0.00 8608503

2025-09-18 15:31:59 27 -3.7 -9.7 -9.5 0.7 313 20.6 -52.8 -0.75, 0.28 0.81 0.00 8608504

2025-09-18 15:33:59 28 -0.9 -6.4 -19.1 0.2 35 19.3 -58.2 -0.81, 0.27 0.85 0.00 8608505

2025-09-18 15:35:59 29 -1.5 -16.2 -43.2 0.2 39 19.5 -57.9 -0.81, 0.27 0.85 0.00 8608506

2025-09-18 15:37:59 30 -2.9 -12.3 -11.5 0.9 182 19.5 -57.7 -0.81, 0.27 0.85 0.00 8608507

2025-09-18 15:39:59 31 -3.0 -11.7 -12.3 0.9 193 19.8 -56.0 -0.79, 0.27 0.84 0.00 8608508

2025-09-18 15:41:59 32 -2.7 -10.8 -11.1 0.8 174 19.5 -57.3 -0.80, 0.27 0.85 0.00 8608509

2025-09-18 15:43:59 33 -2.5 -11.1 -12.1 0.8 154 19.4 -57.9 -0.81, 0.27 0.85 0.00 8608510

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
2025-09-18 14:39:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8608478
2025-09-18 14:41:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8608479
2025-09-18 14:43:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8608480
2025-09-18 14:45:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8608481
2025-09-18 14:47:59	5	-11.8	-59.3	-22.9	1.3	250	19.8	-55.5	-0.78, 0.27	0.83	0.00	8608482
2025-09-18 14:49:59	6	-27.3	-125.8	-16.4	3.1	596	19.6	-55.8	-0.79, 0.27	0.83	1.30	8608483
2025-09-18 14:51:59	7	-28.3	-133.9	-27.9	2.6	482	19.9	-55.9	-0.79, 0.28	0.83	1.51	8608484
2025-09-18 14:53:59	8	-28.4	-99.4	-35.8	2.7	486	19.7	-57.5	-0.80, 0.28	0.85	1.96	8608485
2025-09-18 14:55:59	9	-31.8	-125.7	-46.2	2.3	405	20.1	-59.9	-0.82, 0.29	0.87	2.22	8608486
2025-09-18 14:57:59	10	-64.1	-172.4	-98.5	3.9	655	19.9	-59.9	-0.82, 0.28	0.87	3.50	8608487
2025-09-18 14:59:59	11	-73.7	-175.3	-75.3	5.2	873	19.8	-62.0	-0.84, 0.28	0.89	7.47	8608488
2025-09-18 15:01:59	12	-67.9	-146.2	-74.6	5.2	849	19.7	-62.8	-0.85, 0.28	0.89	11.81	8608489
2025-09-18 15:03:59	13	-54.7	-122.4	-67.5	4.6	754	19.6	-64.0	-0.86, 0.29	0.90	11.97	8608490
2025-09-18 15:05:59	14	-31.6	-112.6	-74.3	2.8	434	20.1	-69.6	-0.89, 0.30	0.94	8.85	8608491
2025-09-18 15:07:59	15	-16.4	-76.2	-15.2	2.0	332	20.2	-70.6	-0.89, 0.31	0.95	8.44	8608492
2025-09-18 15:09:59	16	-10.7	-50.4	-19.3	1.4	236	19.8	-66.2	-0.87, 0.29	0.92	6.85	8608493
2025-09-18 15:11:59	17	-8.5	-43.0	-13.9	0.9	239	18.9	-58.4	-0.81, 0.26	0.86	5.05	8608494
2025-09-18 15:13:59	18	-6.7	-31.0	-12.4	0.5	294	18.9	-58.1	-0.81, 0.26	0.85	3.70	8608495
2025-09-18 15:15:59	19	-8.7	-31.9	-12.4	0.5	459	19.7	-60.0	-0.82, 0.28	0.87	3.15	8608496
2025-09-18 15:17:59	20	-10.0	-25.7	-11.6	0.8	649	19.7	-61.9	-0.84, 0.28	0.89	2.25	8608497
2025-09-18 15:19:59	21	-9.7	-16.9	-10.8	0.9	763	19.9	-74.9	-0.92, 0.31	0.97	1.22	8608498
2025-09-18 15:21:59	22	-10.7	-18.9	-10.1	1.4	914	19.6	-79.4	-0.94, 0.31	0.99	0.00	8608499
2025-09-18 15:23:59	23	-9.4	-16.9	-9.2	1.2	830	20.0	-71.1	-0.90, 0.30	0.95	0.00	8608500
2025-09-18 15:25:59	24	-9.1	-13.8	-9.5	1.0	824	21.7	-69.6	-0.88, 0.33	0.94	0.00	8608501
2025-09-18 15:27:59	25	-6.7	-11.3	-9.7	0.9	642	21.8	-57.9	-0.80, 0.31	0.85	0.00	8608502
2025-09-18 15:29:59	26	-4.3	-11.1	-9.5	0.7	403	21.4	-49.8	-0.72, 0.29	0.78	0.00	8608503
2025-09-18 15:31:59	27	-3.7	-9.7	-9.5	0.7	313	20.6	-52.8	-0.75, 0.28	0.81	0.00	8608504
2025-09-18 15:33:59	28	-0.9	-6.4	-19.1	0.2	35	19.3	-58.2	-0.81, 0.27	0.85	0.00	8608505
2025-09-18 15:35:59	29	-1.5	-16.2	-43.2	0.2	39	19.5	-57.9	-0.81, 0.27	0.85	0.00	8608506
2025-09-18 15:37:59	30	-2.9	-12.3	-11.5	0.9	182	19.5	-57.7	-0.81, 0.27	0.85	0.00	8608507
2025-09-18 15:39:59	31	-3.0	-11.7	-12.3	0.9	193	19.8	-56.0	-0.79, 0.27	0.84	0.00	8608508
2025-09-18 15:41:59	32	-2.7	-10.8	-11.1	0.8	174	19.5	-57.3	-0.80, 0.27	0.85	0.00	8608509
2025-09-18 15:43:59	33	-2.5	-11.1	-12.1	0.8	154	19.4	-57.9	-0.81, 0.27	0.85	0.00	8608510