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 15829
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-07-22 01:57 UTC) Last detected dimming: 0 hours and 27 minutes ago (2026-07-22 01:51 UTC) Overview for dimming #: 15829 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 #: 15829
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-06-26 07:15:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3802303

2026-06-26 07:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3802306

2026-06-26 07:21:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3802309

2026-06-26 07:24:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3802310

2026-06-26 07:27:11 5 0.0 0.0 0.0 0.0 0 , 1.33 3802313

2026-06-26 07:30:11 6 -0.1 -0.2 -19.3 0.0 5 -7.4 1.1 0.02, -0.17 0.17 2.67 3802314

2026-06-26 07:33:11 7 -1.9 -6.9 -17.3 0.2 76 -7.9 0.9 0.02, -0.18 0.18 1.49 3802318

2026-06-26 07:36:11 8 -2.5 -13.7 -15.5 0.3 89 -7.9 0.9 0.02, -0.18 0.18 0.00 3802319

2026-06-26 07:39:11 9 -4.5 -25.3 -21.7 0.3 101 -7.9 0.8 0.01, -0.18 0.18 0.00 3802321

2026-06-26 07:42:11 10 -5.8 -28.3 -20.4 0.5 155 -7.1 0.3 0.01, -0.17 0.17 1.20 3802322

2026-06-26 07:45:11 11 -4.8 -20.4 -18.6 0.4 134 -6.5 0.0 0.00, -0.16 0.16 0.00 3802325

2026-06-26 07:48:11 12 -4.2 -25.8 -22.6 0.3 103 -7.2 0.5 0.01, -0.17 0.17 0.00 3802326

2026-06-26 07:51:11 13 -3.4 -28.3 -26.8 0.3 77 -8.2 1.2 0.02, -0.18 0.19 0.00 3802329

2026-06-26 07:54:11 14 -3.3 -27.2 -30.3 0.2 70 -8.1 1.1 0.02, -0.18 0.18 0.00 3802330

2026-06-26 07:57:11 15 -3.6 -32.2 -30.9 0.2 68 -8.2 1.2 0.02, -0.18 0.19 0.00 3802333

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
2026-06-26 07:15:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3802303
2026-06-26 07:18:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3802306
2026-06-26 07:21:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3802309
2026-06-26 07:24:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3802310
2026-06-26 07:27:11	5	0.0	0.0	0.0	0.0	0			,		1.33	3802313
2026-06-26 07:30:11	6	-0.1	-0.2	-19.3	0.0	5	-7.4	1.1	0.02, -0.17	0.17	2.67	3802314
2026-06-26 07:33:11	7	-1.9	-6.9	-17.3	0.2	76	-7.9	0.9	0.02, -0.18	0.18	1.49	3802318
2026-06-26 07:36:11	8	-2.5	-13.7	-15.5	0.3	89	-7.9	0.9	0.02, -0.18	0.18	0.00	3802319
2026-06-26 07:39:11	9	-4.5	-25.3	-21.7	0.3	101	-7.9	0.8	0.01, -0.18	0.18	0.00	3802321
2026-06-26 07:42:11	10	-5.8	-28.3	-20.4	0.5	155	-7.1	0.3	0.01, -0.17	0.17	1.20	3802322
2026-06-26 07:45:11	11	-4.8	-20.4	-18.6	0.4	134	-6.5	0.0	0.00, -0.16	0.16	0.00	3802325
2026-06-26 07:48:11	12	-4.2	-25.8	-22.6	0.3	103	-7.2	0.5	0.01, -0.17	0.17	0.00	3802326
2026-06-26 07:51:11	13	-3.4	-28.3	-26.8	0.3	77	-8.2	1.2	0.02, -0.18	0.19	0.00	3802329
2026-06-26 07:54:11	14	-3.3	-27.2	-30.3	0.2	70	-8.1	1.1	0.02, -0.18	0.18	0.00	3802330
2026-06-26 07:57:11	15	-3.6	-32.2	-30.9	0.2	68	-8.2	1.2	0.02, -0.18	0.19	0.00	3802333