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 20259
Detector 14 day operating status: Last detected dimming: 204 hours and 34 minutes ago (2025-10-03 21:29 UTC) Overview for dimming #: 20259 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 #: 20259
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-25 10:21:59 1 0.0 0.0 0.0 0.0 0 , 0.00 8618367

2025-09-25 10:23:59 2 0.0 0.0 0.0 0.0 0 , 0.00 8618368

2025-09-25 10:25:59 3 0.0 0.0 0.0 0.0 0 , 0.00 8618369

2025-09-25 10:27:59 4 0.0 0.0 0.0 0.0 0 , 0.00 8618370

2025-09-25 10:29:59 5 0.0 0.0 0.0 0.0 0 , 0.00 8618371

2025-09-25 10:31:59 6 0.0 0.0 0.0 0.0 0 , 0.00 8618372

2025-09-25 10:33:59 7 0.0 0.0 0.0 0.0 0 , 0.00 8618373

2025-09-25 10:35:59 8 0.0 0.0 0.0 0.0 0 , 0.00 8618374

2025-09-25 10:37:59 9 0.0 0.0 0.0 0.0 0 , 4.63 8618375

2025-09-25 10:39:59 10 0.0 0.0 -8.2 0.0 2 , 0.00 8618376

2025-09-25 10:41:59 11 -0.4 -3.8 -8.2 0.0 43 , 7.55 8618377

2025-09-25 10:43:59 12 -0.8 -6.3 -8.4 0.0 100 , 6.32 8618378

2025-09-25 10:45:59 13 -1.0 -6.6 -8.7 0.0 114 -1.16, 0.34 1.20 3.84 8618379

2025-09-25 10:47:59 14 -1.9 -6.9 -8.7 1.7 216 -1.03, 0.26 1.06 1.15 8618380

2025-09-25 10:49:59 15 -2.5 -8.2 -8.7 1.2 279 -1.13, 0.31 1.17 0.00 8618381

2025-09-25 10:51:59 16 -3.7 -8.2 -9.0 0.5 404 -1.14, 0.30 1.18 0.00 8618382

2025-09-25 10:53:59 17 -8.9 -15.2 -10.2 2.3 805 2.4 42.6 0.69, -0.05 0.69 1.34 8618383

2025-09-25 10:55:59 18 -13.0 -14.8 -10.3 6.4 1186 14.5 -63.6 -0.88, 0.20 0.90 0.00 8618384

2025-09-25 10:57:59 19 -14.9 -15.6 -10.0 5.5 1343 14.7 -64.7 -0.88, 0.20 0.91 0.00 8618385

2025-09-25 10:59:59 20 -15.9 -16.7 -10.0 5.3 1417 14.4 -64.7 -0.89, 0.20 0.91 0.00 8618386

2025-09-25 11:01:59 21 -17.3 -16.1 -10.1 5.8 1535 14.8 -66.9 -0.90, 0.21 0.92 0.00 8618387

2025-09-25 11:03:59 22 -18.3 -15.7 -10.2 6.0 1621 14.6 -62.9 -0.87, 0.20 0.89 0.00 8618388

2025-09-25 11:05:59 23 -18.6 -16.7 -10.1 6.2 1642 15.0 -69.5 -0.91, 0.22 0.94 0.00 8618389

2025-09-25 11:07:59 24 -19.7 -16.8 -10.0 7.2 1736 2.3 42.1 0.68, -0.05 0.68 0.00 8618390

2025-09-25 11:09:59 25 -22.7 -16.7 -9.9 9.1 2000 15.1 -75.5 -0.94, 0.23 0.97 0.00 8618391

2025-09-25 11:11:59 26 -23.3 -17.5 -10.1 9.3 2029 14.9 -79.8 -0.96, 0.24 0.99 0.00 8618392

2025-09-25 11:13:59 27 -26.3 -17.3 -10.2 12.8 2261 13.7 -77.0 -0.96, 0.21 0.98 0.00 8618393

2025-09-25 11:15:59 28 -28.3 -17.7 -10.2 13.8 2405 13.0 -75.9 -0.95, 0.20 0.97 0.00 8618394

2025-09-25 11:17:59 29 -29.2 -18.2 -9.9 14.4 2526 12.8 -79.3 -0.97, 0.20 0.99 0.00 8618395

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
2025-09-25 10:21:59	1	0.0	0.0	0.0	0.0	0			,		0.00	8618367
2025-09-25 10:23:59	2	0.0	0.0	0.0	0.0	0			,		0.00	8618368
2025-09-25 10:25:59	3	0.0	0.0	0.0	0.0	0			,		0.00	8618369
2025-09-25 10:27:59	4	0.0	0.0	0.0	0.0	0			,		0.00	8618370
2025-09-25 10:29:59	5	0.0	0.0	0.0	0.0	0			,		0.00	8618371
2025-09-25 10:31:59	6	0.0	0.0	0.0	0.0	0			,		0.00	8618372
2025-09-25 10:33:59	7	0.0	0.0	0.0	0.0	0			,		0.00	8618373
2025-09-25 10:35:59	8	0.0	0.0	0.0	0.0	0			,		0.00	8618374
2025-09-25 10:37:59	9	0.0	0.0	0.0	0.0	0			,		4.63	8618375
2025-09-25 10:39:59	10	0.0	0.0	-8.2	0.0	2			,		0.00	8618376
2025-09-25 10:41:59	11	-0.4	-3.8	-8.2	0.0	43			,		7.55	8618377
2025-09-25 10:43:59	12	-0.8	-6.3	-8.4	0.0	100			,		6.32	8618378
2025-09-25 10:45:59	13	-1.0	-6.6	-8.7	0.0	114			-1.16, 0.34	1.20	3.84	8618379
2025-09-25 10:47:59	14	-1.9	-6.9	-8.7	1.7	216			-1.03, 0.26	1.06	1.15	8618380
2025-09-25 10:49:59	15	-2.5	-8.2	-8.7	1.2	279			-1.13, 0.31	1.17	0.00	8618381
2025-09-25 10:51:59	16	-3.7	-8.2	-9.0	0.5	404			-1.14, 0.30	1.18	0.00	8618382
2025-09-25 10:53:59	17	-8.9	-15.2	-10.2	2.3	805	2.4	42.6	0.69, -0.05	0.69	1.34	8618383
2025-09-25 10:55:59	18	-13.0	-14.8	-10.3	6.4	1186	14.5	-63.6	-0.88, 0.20	0.90	0.00	8618384
2025-09-25 10:57:59	19	-14.9	-15.6	-10.0	5.5	1343	14.7	-64.7	-0.88, 0.20	0.91	0.00	8618385
2025-09-25 10:59:59	20	-15.9	-16.7	-10.0	5.3	1417	14.4	-64.7	-0.89, 0.20	0.91	0.00	8618386
2025-09-25 11:01:59	21	-17.3	-16.1	-10.1	5.8	1535	14.8	-66.9	-0.90, 0.21	0.92	0.00	8618387
2025-09-25 11:03:59	22	-18.3	-15.7	-10.2	6.0	1621	14.6	-62.9	-0.87, 0.20	0.89	0.00	8618388
2025-09-25 11:05:59	23	-18.6	-16.7	-10.1	6.2	1642	15.0	-69.5	-0.91, 0.22	0.94	0.00	8618389
2025-09-25 11:07:59	24	-19.7	-16.8	-10.0	7.2	1736	2.3	42.1	0.68, -0.05	0.68	0.00	8618390
2025-09-25 11:09:59	25	-22.7	-16.7	-9.9	9.1	2000	15.1	-75.5	-0.94, 0.23	0.97	0.00	8618391
2025-09-25 11:11:59	26	-23.3	-17.5	-10.1	9.3	2029	14.9	-79.8	-0.96, 0.24	0.99	0.00	8618392
2025-09-25 11:13:59	27	-26.3	-17.3	-10.2	12.8	2261	13.7	-77.0	-0.96, 0.21	0.98	0.00	8618393
2025-09-25 11:15:59	28	-28.3	-17.7	-10.2	13.8	2405	13.0	-75.9	-0.95, 0.20	0.97	0.00	8618394
2025-09-25 11:17:59	29	-29.2	-18.2	-9.9	14.4	2526	12.8	-79.3	-0.97, 0.20	0.99	0.00	8618395