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 15037
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-02-08 17:06 UTC) Last detected dimming: 1 hours and 6 minutes ago (2026-02-08 16:21 UTC) Overview for dimming #: 15037 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 #: 15037
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-04 02:33:11 1 -1.6 -12.9 -15.5 0.3 105 10.1 0.1 0.00, 0.28 0.28 0.00 3663482

2026-02-04 02:36:12 2 -2.2 -15.2 -13.0 0.5 148 10.0 0.0 0.00, 0.28 0.28 0.00 3663483

2026-02-04 02:39:00 3 -3.3 -19.5 -13.0 0.7 211 10.1 0.0 0.00, 0.28 0.28 0.00 3663484

2026-02-04 02:42:23 4 -3.4 -20.8 -14.5 0.6 205 10.1 0.0 0.00, 0.29 0.29 0.00 3663485

2026-02-04 02:45:01 5 -4.0 -22.8 -13.4 0.7 238 10.0 0.0 0.00, 0.28 0.28 0.00 3663488

2026-02-04 02:48:12 6 -5.8 -26.8 -13.3 1.1 348 9.9 -0.1 0.00, 0.28 0.28 5.17 3663493

2026-02-04 02:51:11 7 -5.9 -28.4 -13.5 1.1 350 9.9 -0.2 0.00, 0.28 0.28 1.12 3663494

2026-02-04 02:54:12 8 -7.3 -32.5 -15.3 1.2 385 10.1 -0.3 -0.01, 0.28 0.28 0.00 3663495

2026-02-04 02:57:11 9 -6.0 -28.8 -14.7 1.0 330 9.9 -0.2 0.00, 0.28 0.28 0.00 3663496

2026-02-04 03:00:11 10 -5.8 -27.9 -14.6 1.0 327 9.8 -0.2 0.00, 0.28 0.28 0.00 3663497

2026-02-04 03:03:11 11 -4.6 -21.4 -13.4 0.9 295 9.8 -0.2 0.00, 0.28 0.28 0.00 3663500

2026-02-04 03:06:35 12 -6.6 -26.3 -13.4 1.2 401 9.9 -0.2 0.00, 0.28 0.28 0.00 3663501

2026-02-04 03:09:11 13 -7.7 -28.3 -13.9 1.4 441 10.0 -0.7 -0.01, 0.28 0.28 0.00 3663504

2026-02-04 03:12:11 14 -8.3 -28.8 -12.7 1.6 503 9.9 -0.4 -0.01, 0.28 0.28 0.00 3663505

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
2026-02-04 02:33:11	1	-1.6	-12.9	-15.5	0.3	105	10.1	0.1	0.00, 0.28	0.28	0.00	3663482
2026-02-04 02:36:12	2	-2.2	-15.2	-13.0	0.5	148	10.0	0.0	0.00, 0.28	0.28	0.00	3663483
2026-02-04 02:39:00	3	-3.3	-19.5	-13.0	0.7	211	10.1	0.0	0.00, 0.28	0.28	0.00	3663484
2026-02-04 02:42:23	4	-3.4	-20.8	-14.5	0.6	205	10.1	0.0	0.00, 0.29	0.29	0.00	3663485
2026-02-04 02:45:01	5	-4.0	-22.8	-13.4	0.7	238	10.0	0.0	0.00, 0.28	0.28	0.00	3663488
2026-02-04 02:48:12	6	-5.8	-26.8	-13.3	1.1	348	9.9	-0.1	0.00, 0.28	0.28	5.17	3663493
2026-02-04 02:51:11	7	-5.9	-28.4	-13.5	1.1	350	9.9	-0.2	0.00, 0.28	0.28	1.12	3663494
2026-02-04 02:54:12	8	-7.3	-32.5	-15.3	1.2	385	10.1	-0.3	-0.01, 0.28	0.28	0.00	3663495
2026-02-04 02:57:11	9	-6.0	-28.8	-14.7	1.0	330	9.9	-0.2	0.00, 0.28	0.28	0.00	3663496
2026-02-04 03:00:11	10	-5.8	-27.9	-14.6	1.0	327	9.8	-0.2	0.00, 0.28	0.28	0.00	3663497
2026-02-04 03:03:11	11	-4.6	-21.4	-13.4	0.9	295	9.8	-0.2	0.00, 0.28	0.28	0.00	3663500
2026-02-04 03:06:35	12	-6.6	-26.3	-13.4	1.2	401	9.9	-0.2	0.00, 0.28	0.28	0.00	3663501
2026-02-04 03:09:11	13	-7.7	-28.3	-13.9	1.4	441	10.0	-0.7	-0.01, 0.28	0.28	0.00	3663504
2026-02-04 03:12:11	14	-8.3	-28.8	-12.7	1.6	503	9.9	-0.4	-0.01, 0.28	0.28	0.00	3663505