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 14809
Detector 24h operating status: Last processed image: 0 hours and 16 minutes ago (2026-01-18 02:21 UTC) Last detected dimming: 1 hours and 43 minutes ago (2026-01-18 00:54 UTC) Overview for dimming #: 14809 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 #: 14809
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-05 14:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3636314

2026-01-05 14:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3636318

2026-01-05 14:57:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3636319

2026-01-05 15:00:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3636322

2026-01-05 15:03:11 5 -0.4 -4.5 -8.5 0.2 41 , 1.68 3636323

2026-01-05 15:06:11 6 -0.2 -1.8 -7.4 0.1 19 , 3.43 3636326

2026-01-05 15:09:11 7 -0.5 -4.0 -14.7 0.1 32 -12.7 -45.5 -0.70, -0.18 0.73 1.23 3636327

2026-01-05 15:12:11 8 -2.5 -12.0 -14.6 0.7 157 -12.7 -45.4 -0.70, -0.18 0.73 0.00 3636330

2026-01-05 15:15:11 9 -5.3 -15.2 -17.7 1.2 268 -18.2 -41.7 -0.64, -0.27 0.70 0.00 3636331

2026-01-05 15:18:11 10 -6.4 -17.1 -18.4 1.4 314 -18.0 -41.9 -0.64, -0.27 0.70 0.00 3636334

2026-01-05 15:21:11 11 -7.8 -18.9 -19.0 1.7 371 -17.2 -42.5 -0.65, -0.25 0.70 0.00 3636335

2026-01-05 15:24:11 12 -8.5 -22.0 -19.6 1.8 399 -16.5 -42.8 -0.66, -0.24 0.70 0.00 3636336

2026-01-05 15:27:11 13 -10.4 -23.6 -18.9 2.4 518 -16.1 -43.2 -0.67, -0.24 0.71 0.00 3636338

2026-01-05 15:30:11 14 -11.6 -26.8 -19.6 2.6 575 -15.9 -43.2 -0.67, -0.23 0.71 0.00 3636339

2026-01-05 15:33:11 15 -12.8 -27.0 -18.9 2.9 635 -15.8 -43.8 -0.67, -0.23 0.71 0.00 3636342

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
2026-01-05 14:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3636314
2026-01-05 14:54:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3636318
2026-01-05 14:57:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3636319
2026-01-05 15:00:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3636322
2026-01-05 15:03:11	5	-0.4	-4.5	-8.5	0.2	41			,		1.68	3636323
2026-01-05 15:06:11	6	-0.2	-1.8	-7.4	0.1	19			,		3.43	3636326
2026-01-05 15:09:11	7	-0.5	-4.0	-14.7	0.1	32	-12.7	-45.5	-0.70, -0.18	0.73	1.23	3636327
2026-01-05 15:12:11	8	-2.5	-12.0	-14.6	0.7	157	-12.7	-45.4	-0.70, -0.18	0.73	0.00	3636330
2026-01-05 15:15:11	9	-5.3	-15.2	-17.7	1.2	268	-18.2	-41.7	-0.64, -0.27	0.70	0.00	3636331
2026-01-05 15:18:11	10	-6.4	-17.1	-18.4	1.4	314	-18.0	-41.9	-0.64, -0.27	0.70	0.00	3636334
2026-01-05 15:21:11	11	-7.8	-18.9	-19.0	1.7	371	-17.2	-42.5	-0.65, -0.25	0.70	0.00	3636335
2026-01-05 15:24:11	12	-8.5	-22.0	-19.6	1.8	399	-16.5	-42.8	-0.66, -0.24	0.70	0.00	3636336
2026-01-05 15:27:11	13	-10.4	-23.6	-18.9	2.4	518	-16.1	-43.2	-0.67, -0.24	0.71	0.00	3636338
2026-01-05 15:30:11	14	-11.6	-26.8	-19.6	2.6	575	-15.9	-43.2	-0.67, -0.23	0.71	0.00	3636339
2026-01-05 15:33:11	15	-12.8	-27.0	-18.9	2.9	635	-15.8	-43.8	-0.67, -0.23	0.71	0.00	3636342