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 15034
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 #: 15034 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 #: 15034
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-03 20:21:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3663234

2026-02-03 20:24:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3663235

2026-02-03 20:27:11 3 0.0 0.0 -12.3 0.0 3 , 0.00 3663236

2026-02-03 20:30:11 4 -1.9 -7.1 -10.9 1.6 175 1.0 -67.2 -0.93, 0.06 0.93 1.14 3663237

2026-02-03 20:33:11 5 -4.1 -10.2 -11.8 3.4 342 1.2 -67.2 -0.93, 0.06 0.93 1.47 3663242

2026-02-03 20:36:11 6 -6.7 -13.6 -13.6 4.9 483 0.9 -66.3 -0.93, 0.06 0.93 1.30 3663243

2026-02-03 20:39:11 7 -8.9 -17.4 -14.6 6.4 594 0.7 -65.8 -0.92, 0.06 0.92 0.00 3663244

2026-02-03 20:42:23 8 -11.5 -20.8 -16.2 7.6 697 0.8 -65.7 -0.92, 0.06 0.92 0.00 3663245

2026-02-03 20:45:11 9 -13.9 -26.5 -16.9 8.7 795 1.1 -66.2 -0.92, 0.06 0.93 0.00 3663248

2026-02-03 20:48:11 10 -15.7 -29.2 -18.1 9.1 854 1.1 -66.3 -0.93, 0.06 0.93 0.00 3663249

2026-02-03 20:51:11 11 -17.9 -32.7 -19.2 9.4 882 1.1 -66.3 -0.93, 0.06 0.93 0.00 3663254

2026-02-03 20:54:11 12 -27.3 -35.0 -12.7 16.2 1604 1.5 -66.4 -0.93, 0.07 0.93 0.00 3663255

2026-02-03 20:57:11 13 -31.4 -35.5 -13.5 19.4 1770 1.6 -66.3 -0.92, 0.07 0.93 0.00 3663256

2026-02-03 21:00:35 14 -36.1 -38.8 -13.8 21.9 1975 2.0 -66.4 -0.93, 0.08 0.93 0.00 3663257

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
2026-02-03 20:21:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3663234
2026-02-03 20:24:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3663235
2026-02-03 20:27:11	3	0.0	0.0	-12.3	0.0	3			,		0.00	3663236
2026-02-03 20:30:11	4	-1.9	-7.1	-10.9	1.6	175	1.0	-67.2	-0.93, 0.06	0.93	1.14	3663237
2026-02-03 20:33:11	5	-4.1	-10.2	-11.8	3.4	342	1.2	-67.2	-0.93, 0.06	0.93	1.47	3663242
2026-02-03 20:36:11	6	-6.7	-13.6	-13.6	4.9	483	0.9	-66.3	-0.93, 0.06	0.93	1.30	3663243
2026-02-03 20:39:11	7	-8.9	-17.4	-14.6	6.4	594	0.7	-65.8	-0.92, 0.06	0.92	0.00	3663244
2026-02-03 20:42:23	8	-11.5	-20.8	-16.2	7.6	697	0.8	-65.7	-0.92, 0.06	0.92	0.00	3663245
2026-02-03 20:45:11	9	-13.9	-26.5	-16.9	8.7	795	1.1	-66.2	-0.92, 0.06	0.93	0.00	3663248
2026-02-03 20:48:11	10	-15.7	-29.2	-18.1	9.1	854	1.1	-66.3	-0.93, 0.06	0.93	0.00	3663249
2026-02-03 20:51:11	11	-17.9	-32.7	-19.2	9.4	882	1.1	-66.3	-0.93, 0.06	0.93	0.00	3663254
2026-02-03 20:54:11	12	-27.3	-35.0	-12.7	16.2	1604	1.5	-66.4	-0.93, 0.07	0.93	0.00	3663255
2026-02-03 20:57:11	13	-31.4	-35.5	-13.5	19.4	1770	1.6	-66.3	-0.92, 0.07	0.93	0.00	3663256
2026-02-03 21:00:35	14	-36.1	-38.8	-13.8	21.9	1975	2.0	-66.4	-0.93, 0.08	0.93	0.00	3663257