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 15094
Detector 24h operating status: Last processed image: 0 hours and 30 minutes ago (2026-02-11 10:45 UTC) Last detected dimming: 8 hours and 30 minutes ago (2026-02-11 02:45 UTC) Overview for dimming #: 15094 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 #: 15094
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-10 05:27:11 1 0.0 0.0 0.0 0.0 0 , 1.17 3669351

2026-02-10 05:30:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3669352

2026-02-10 05:33:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3669357

2026-02-10 05:36:23 4 0.0 0.0 0.0 0.0 0 , 0.00 3669358

2026-02-10 05:39:11 5 -0.8 -3.4 -10.0 0.6 61 4.6 -68.6 -0.94, 0.12 0.95 1.25 3669359

2026-02-10 05:42:11 6 -1.5 -8.4 -13.8 0.9 93 5.2 -67.3 -0.93, 0.14 0.94 4.31 3669360

2026-02-10 05:45:11 7 -2.7 -13.2 -11.2 1.8 175 , 2.50 3669363

2026-02-10 05:48:11 8 -3.9 -13.9 -12.0 2.5 273 , 1.90 3669364

2026-02-10 05:51:11 9 -6.0 -16.2 -12.0 3.8 421 , 1.08 3669367

2026-02-10 05:54:11 10 -7.8 -16.0 -12.5 4.9 554 , 0.00 3669368

2026-02-10 05:57:11 11 -8.3 -14.2 -12.7 5.1 579 , 0.00 3669371

2026-02-10 06:00:11 12 -10.1 -14.4 -12.6 5.9 684 -26.3 28.9 0.44, -0.35 0.56 0.00 3669374

2026-02-10 06:03:11 13 -11.9 -15.9 -13.0 6.6 766 -26.3 28.9 0.44, -0.35 0.56 0.00 3669375

2026-02-10 06:06:11 14 -13.1 -16.8 -13.7 6.9 813 3.5 -69.6 -0.95, 0.10 0.95 0.00 3669376

2026-02-10 06:09:11 15 -14.7 -17.4 -14.4 7.5 884 3.4 -69.4 -0.94, 0.10 0.95 0.00 3669378

2026-02-10 06:12:11 16 -17.1 -20.4 -14.5 8.4 978 4.0 -69.8 -0.95, 0.11 0.95 0.00 3669379

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
2026-02-10 05:27:11	1	0.0	0.0	0.0	0.0	0			,		1.17	3669351
2026-02-10 05:30:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3669352
2026-02-10 05:33:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3669357
2026-02-10 05:36:23	4	0.0	0.0	0.0	0.0	0			,		0.00	3669358
2026-02-10 05:39:11	5	-0.8	-3.4	-10.0	0.6	61	4.6	-68.6	-0.94, 0.12	0.95	1.25	3669359
2026-02-10 05:42:11	6	-1.5	-8.4	-13.8	0.9	93	5.2	-67.3	-0.93, 0.14	0.94	4.31	3669360
2026-02-10 05:45:11	7	-2.7	-13.2	-11.2	1.8	175			,		2.50	3669363
2026-02-10 05:48:11	8	-3.9	-13.9	-12.0	2.5	273			,		1.90	3669364
2026-02-10 05:51:11	9	-6.0	-16.2	-12.0	3.8	421			,		1.08	3669367
2026-02-10 05:54:11	10	-7.8	-16.0	-12.5	4.9	554			,		0.00	3669368
2026-02-10 05:57:11	11	-8.3	-14.2	-12.7	5.1	579			,		0.00	3669371
2026-02-10 06:00:11	12	-10.1	-14.4	-12.6	5.9	684	-26.3	28.9	0.44, -0.35	0.56	0.00	3669374
2026-02-10 06:03:11	13	-11.9	-15.9	-13.0	6.6	766	-26.3	28.9	0.44, -0.35	0.56	0.00	3669375
2026-02-10 06:06:11	14	-13.1	-16.8	-13.7	6.9	813	3.5	-69.6	-0.95, 0.10	0.95	0.00	3669376
2026-02-10 06:09:11	15	-14.7	-17.4	-14.4	7.5	884	3.4	-69.4	-0.94, 0.10	0.95	0.00	3669378
2026-02-10 06:12:11	16	-17.1	-20.4	-14.5	8.4	978	4.0	-69.8	-0.95, 0.11	0.95	0.00	3669379