Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 14834
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-01-18 02:00 UTC) Last detected dimming: 1 hours and 25 minutes ago (2026-01-18 00:54 UTC) Overview for dimming #: 14834 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 #: 14834
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-08 18:39:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3639342

2026-01-08 18:42:11 2 0.0 0.0 0.0 0.0 0 , 0.91 3639343

2026-01-08 18:45:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3639346

2026-01-08 18:48:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3639347

2026-01-08 18:51:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3639352

2026-01-08 18:54:11 6 -0.1 -0.7 -10.4 0.0 9 -15.3 0.9 0.02, -0.20 0.20 6.06 3639353

2026-01-08 18:57:11 7 -10.6 -27.0 -17.9 1.3 400 -26.4 2.7 0.04, -0.39 0.39 5.23 3639354

2026-01-08 19:00:11 8 -13.4 -34.4 -17.6 1.6 486 -26.5 3.1 0.05, -0.39 0.39 2.18 3639355

2026-01-08 19:03:11 9 -14.2 -36.6 -15.9 1.6 501 -26.3 3.4 0.05, -0.39 0.39 1.22 3639358

2026-01-08 19:06:11 10 -16.2 -36.9 -17.3 1.7 548 -26.3 3.2 0.05, -0.39 0.39 1.91 3639361

2026-01-08 19:09:11 11 -17.5 -41.0 -22.1 1.6 510 -25.8 4.1 0.07, -0.38 0.38 2.19 3639362

2026-01-08 19:12:23 12 -17.6 -49.4 -31.7 1.3 419 -25.5 4.4 0.07, -0.37 0.38 2.02 3639363

2026-01-08 19:15:11 13 -37.2 -50.6 -17.8 4.6 1409 -25.2 0.9 0.02, -0.37 0.37 1.17 3639366

2026-01-08 19:18:11 14 -42.0 -55.0 -15.9 5.3 1633 -24.5 0.4 0.01, -0.36 0.36 1.20 3639367

2026-01-08 19:21:11 15 -42.5 -61.4 -16.1 5.4 1654 -24.6 0.8 0.01, -0.36 0.36 0.00 3639370

2026-01-08 19:24:11 16 -45.1 -64.3 -15.4 5.9 1825 -23.9 -0.2 0.00, -0.35 0.35 0.00 3639371

2026-01-08 19:27:11 17 -47.0 -67.9 -15.4 6.2 1912 -23.2 -0.9 -0.02, -0.34 0.34 0.00 3639373

2026-01-08 19:30:23 18 -45.0 -66.5 -16.0 5.9 1830 -22.2 -2.2 -0.04, -0.32 0.32 0.00 3639374

2026-01-08 19:33:11 19 -41.7 -62.3 -15.0 5.6 1756 -21.5 -3.0 -0.05, -0.31 0.31 0.00 3639378

2026-01-08 19:36:23 20 -44.7 -48.2 -13.2 7.4 2355 -16.8 -10.1 -0.17, -0.23 0.28 1.49 3639379

2026-01-08 19:39:11 21 -42.5 -39.7 -13.3 7.2 2268 -14.6 -13.5 -0.23, -0.19 0.30 1.58 3639382

2026-01-08 19:42:11 22 -42.3 -39.2 -13.5 7.3 2288 -12.7 -16.4 -0.28, -0.16 0.32 0.00 3639385

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
2026-01-08 18:39:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3639342
2026-01-08 18:42:11	2	0.0	0.0	0.0	0.0	0			,		0.91	3639343
2026-01-08 18:45:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3639346
2026-01-08 18:48:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3639347
2026-01-08 18:51:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3639352
2026-01-08 18:54:11	6	-0.1	-0.7	-10.4	0.0	9	-15.3	0.9	0.02, -0.20	0.20	6.06	3639353
2026-01-08 18:57:11	7	-10.6	-27.0	-17.9	1.3	400	-26.4	2.7	0.04, -0.39	0.39	5.23	3639354
2026-01-08 19:00:11	8	-13.4	-34.4	-17.6	1.6	486	-26.5	3.1	0.05, -0.39	0.39	2.18	3639355
2026-01-08 19:03:11	9	-14.2	-36.6	-15.9	1.6	501	-26.3	3.4	0.05, -0.39	0.39	1.22	3639358
2026-01-08 19:06:11	10	-16.2	-36.9	-17.3	1.7	548	-26.3	3.2	0.05, -0.39	0.39	1.91	3639361
2026-01-08 19:09:11	11	-17.5	-41.0	-22.1	1.6	510	-25.8	4.1	0.07, -0.38	0.38	2.19	3639362
2026-01-08 19:12:23	12	-17.6	-49.4	-31.7	1.3	419	-25.5	4.4	0.07, -0.37	0.38	2.02	3639363
2026-01-08 19:15:11	13	-37.2	-50.6	-17.8	4.6	1409	-25.2	0.9	0.02, -0.37	0.37	1.17	3639366
2026-01-08 19:18:11	14	-42.0	-55.0	-15.9	5.3	1633	-24.5	0.4	0.01, -0.36	0.36	1.20	3639367
2026-01-08 19:21:11	15	-42.5	-61.4	-16.1	5.4	1654	-24.6	0.8	0.01, -0.36	0.36	0.00	3639370
2026-01-08 19:24:11	16	-45.1	-64.3	-15.4	5.9	1825	-23.9	-0.2	0.00, -0.35	0.35	0.00	3639371
2026-01-08 19:27:11	17	-47.0	-67.9	-15.4	6.2	1912	-23.2	-0.9	-0.02, -0.34	0.34	0.00	3639373
2026-01-08 19:30:23	18	-45.0	-66.5	-16.0	5.9	1830	-22.2	-2.2	-0.04, -0.32	0.32	0.00	3639374
2026-01-08 19:33:11	19	-41.7	-62.3	-15.0	5.6	1756	-21.5	-3.0	-0.05, -0.31	0.31	0.00	3639378
2026-01-08 19:36:23	20	-44.7	-48.2	-13.2	7.4	2355	-16.8	-10.1	-0.17, -0.23	0.28	1.49	3639379
2026-01-08 19:39:11	21	-42.5	-39.7	-13.3	7.2	2268	-14.6	-13.5	-0.23, -0.19	0.30	1.58	3639382
2026-01-08 19:42:11	22	-42.3	-39.2	-13.5	7.3	2288	-12.7	-16.4	-0.28, -0.16	0.32	0.00	3639385