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 16093
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-09-14 11:18 UTC) Last detected dimming: 0 hours and 19 minutes ago (2026-09-14 11:18 UTC) Overview for dimming #: 16093 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 16093
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-06 19:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3841579

2026-08-06 19:03:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3841580

2026-08-06 19:06:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3841583

2026-08-06 19:09:23 4 -6.5 -19.9 -15.8 2.4 387 -0.1 55.3 0.83, -0.06 0.83 0.00 3841584

2026-08-06 19:12:11 5 -10.9 -22.6 -16.9 3.9 604 -0.3 54.9 0.83, -0.07 0.83 0.00 3841587

2026-08-06 19:15:11 6 -17.0 -30.0 -18.6 5.6 863 0.0 55.1 0.83, -0.06 0.83 4.87 3841588

2026-08-06 19:18:11 7 -21.0 -35.5 -18.6 6.6 1012 0.0 54.8 0.83, -0.06 0.83 0.88 3841591

2026-08-06 19:21:11 8 -23.9 -38.4 -18.2 7.4 1125 0.1 54.7 0.83, -0.06 0.83 0.00 3841592

2026-08-06 19:24:11 9 -26.9 -41.9 -18.1 8.3 1260 0.3 54.8 0.83, -0.06 0.83 0.00 3841595

2026-08-06 19:27:35 10 -26.7 -39.7 -18.1 8.4 1274 0.4 54.9 0.83, -0.06 0.83 0.00 3841596

2026-08-06 19:30:11 11 -28.8 -42.2 -19.1 8.7 1299 0.4 54.6 0.82, -0.06 0.83 0.00 3841599

2026-08-06 19:33:11 12 -32.1 -44.9 -20.2 9.1 1388 0.4 54.1 0.82, -0.06 0.82 0.00 3841600

2026-08-06 19:36:11 13 -36.6 -47.4 -22.0 9.7 1477 0.4 54.4 0.82, -0.06 0.82 0.00 3841603

2026-08-06 19:39:11 14 -40.3 -50.3 -22.3 10.3 1580 0.4 54.3 0.82, -0.06 0.82 0.00 3841604

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
2026-08-06 19:00:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3841579
2026-08-06 19:03:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3841580
2026-08-06 19:06:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3841583
2026-08-06 19:09:23	4	-6.5	-19.9	-15.8	2.4	387	-0.1	55.3	0.83, -0.06	0.83	0.00	3841584
2026-08-06 19:12:11	5	-10.9	-22.6	-16.9	3.9	604	-0.3	54.9	0.83, -0.07	0.83	0.00	3841587
2026-08-06 19:15:11	6	-17.0	-30.0	-18.6	5.6	863	0.0	55.1	0.83, -0.06	0.83	4.87	3841588
2026-08-06 19:18:11	7	-21.0	-35.5	-18.6	6.6	1012	0.0	54.8	0.83, -0.06	0.83	0.88	3841591
2026-08-06 19:21:11	8	-23.9	-38.4	-18.2	7.4	1125	0.1	54.7	0.83, -0.06	0.83	0.00	3841592
2026-08-06 19:24:11	9	-26.9	-41.9	-18.1	8.3	1260	0.3	54.8	0.83, -0.06	0.83	0.00	3841595
2026-08-06 19:27:35	10	-26.7	-39.7	-18.1	8.4	1274	0.4	54.9	0.83, -0.06	0.83	0.00	3841596
2026-08-06 19:30:11	11	-28.8	-42.2	-19.1	8.7	1299	0.4	54.6	0.82, -0.06	0.83	0.00	3841599
2026-08-06 19:33:11	12	-32.1	-44.9	-20.2	9.1	1388	0.4	54.1	0.82, -0.06	0.82	0.00	3841600
2026-08-06 19:36:11	13	-36.6	-47.4	-22.0	9.7	1477	0.4	54.4	0.82, -0.06	0.82	0.00	3841603
2026-08-06 19:39:11	14	-40.3	-50.3	-22.3	10.3	1580	0.4	54.3	0.82, -0.06	0.82	0.00	3841604