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 14858
Detector 24h operating status: Last processed image: 0 hours and 26 minutes ago (2026-03-12 12:06 UTC) Last detected dimming: 3 hours and 22 minutes ago (2026-03-12 09:09 UTC) Overview for dimming #: 14858 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 #: 14858
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-15 00:27:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3645273

2026-01-15 00:30:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3645274

2026-01-15 00:33:11 3 -1.1 -8.9 -24.5 0.1 42 , 0.00 3645277

2026-01-15 00:36:11 4 -5.1 -27.8 -21.9 0.5 159 10.6 -5.8 -0.10, 0.26 0.28 0.00 3645278

2026-01-15 00:39:11 5 -11.0 -39.8 -8.1 2.4 601 10.7 -5.6 -0.10, 0.27 0.28 1.93 3645282

2026-01-15 00:42:11 6 -22.3 -52.2 -7.8 7.1 1712 41.2 11.9 0.16, 0.72 0.74 7.88 3645283

2026-01-15 00:45:11 7 -39.5 -59.5 -8.1 12.7 3061 41.0 13.1 0.17, 0.72 0.74 8.85 3645285

2026-01-15 00:48:11 8 -49.6 -58.3 -8.3 16.3 3882 41.1 13.2 0.17, 0.72 0.74 2.20 3645286

2026-01-15 00:51:11 9 -57.3 -54.0 -8.7 19.6 4636 41.3 13.2 0.17, 0.72 0.75 0.00 3645291

2026-01-15 00:54:11 10 -85.5 -54.7 -9.4 25.1 6139 12.0 -10.0 -0.17, 0.29 0.33 1.77 3645292

2026-01-15 00:57:11 11 -90.0 -53.6 -9.6 25.8 6318 11.9 -8.5 -0.15, 0.29 0.32 0.00 3645293

2026-01-15 01:00:11 12 -94.4 -51.1 -9.9 26.2 6458 13.0 -11.8 -0.20, 0.30 0.36 0.00 3645294

2026-01-15 01:03:11 13 -100.5 -51.2 -9.9 27.3 6763 13.4 -12.3 -0.21, 0.31 0.37 0.00 3645298

2026-01-15 01:06:11 14 -109.2 -54.7 -9.9 29.1 7251 13.5 -12.1 -0.21, 0.31 0.37 0.00 3645299

2026-01-15 01:09:11 15 -116.8 -58.8 -10.0 30.4 7588 13.7 -12.3 -0.21, 0.31 0.38 0.00 3645301

2026-01-15 01:12:11 16 -122.3 -66.3 -10.0 31.0 7753 13.9 -12.5 -0.21, 0.32 0.38 0.00 3645302

2026-01-15 01:15:11 17 -124.7 -73.3 -10.0 31.0 7726 14.0 -12.4 -0.21, 0.32 0.38 0.00 3645305

2026-01-15 01:18:11 18 -134.3 -77.5 -9.9 32.9 8161 14.0 -12.0 -0.20, 0.32 0.38 0.00 3645306

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
2026-01-15 00:27:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3645273
2026-01-15 00:30:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3645274
2026-01-15 00:33:11	3	-1.1	-8.9	-24.5	0.1	42			,		0.00	3645277
2026-01-15 00:36:11	4	-5.1	-27.8	-21.9	0.5	159	10.6	-5.8	-0.10, 0.26	0.28	0.00	3645278
2026-01-15 00:39:11	5	-11.0	-39.8	-8.1	2.4	601	10.7	-5.6	-0.10, 0.27	0.28	1.93	3645282
2026-01-15 00:42:11	6	-22.3	-52.2	-7.8	7.1	1712	41.2	11.9	0.16, 0.72	0.74	7.88	3645283
2026-01-15 00:45:11	7	-39.5	-59.5	-8.1	12.7	3061	41.0	13.1	0.17, 0.72	0.74	8.85	3645285
2026-01-15 00:48:11	8	-49.6	-58.3	-8.3	16.3	3882	41.1	13.2	0.17, 0.72	0.74	2.20	3645286
2026-01-15 00:51:11	9	-57.3	-54.0	-8.7	19.6	4636	41.3	13.2	0.17, 0.72	0.75	0.00	3645291
2026-01-15 00:54:11	10	-85.5	-54.7	-9.4	25.1	6139	12.0	-10.0	-0.17, 0.29	0.33	1.77	3645292
2026-01-15 00:57:11	11	-90.0	-53.6	-9.6	25.8	6318	11.9	-8.5	-0.15, 0.29	0.32	0.00	3645293
2026-01-15 01:00:11	12	-94.4	-51.1	-9.9	26.2	6458	13.0	-11.8	-0.20, 0.30	0.36	0.00	3645294
2026-01-15 01:03:11	13	-100.5	-51.2	-9.9	27.3	6763	13.4	-12.3	-0.21, 0.31	0.37	0.00	3645298
2026-01-15 01:06:11	14	-109.2	-54.7	-9.9	29.1	7251	13.5	-12.1	-0.21, 0.31	0.37	0.00	3645299
2026-01-15 01:09:11	15	-116.8	-58.8	-10.0	30.4	7588	13.7	-12.3	-0.21, 0.31	0.38	0.00	3645301
2026-01-15 01:12:11	16	-122.3	-66.3	-10.0	31.0	7753	13.9	-12.5	-0.21, 0.32	0.38	0.00	3645302
2026-01-15 01:15:11	17	-124.7	-73.3	-10.0	31.0	7726	14.0	-12.4	-0.21, 0.32	0.38	0.00	3645305
2026-01-15 01:18:11	18	-134.3	-77.5	-9.9	32.9	8161	14.0	-12.0	-0.20, 0.32	0.38	0.00	3645306