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 15179
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-03-04 06:36 UTC) Last detected dimming: 0 hours and 20 minutes ago (2026-03-04 06:36 UTC) Overview for dimming #: 15179 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 #: 15179
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-01 08:03:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3686887

2026-03-01 08:06:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3686892

2026-03-01 08:09:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3686893

2026-03-01 08:12:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3686894

2026-03-01 08:15:11 5 -0.2 -2.8 -11.7 0.1 18 , 1.76 3686895

2026-03-01 08:18:11 6 -2.0 -14.6 -13.0 0.7 119 , 3.11 3686897

2026-03-01 08:21:11 7 -3.2 -17.9 -14.0 1.1 189 2.5 -54.6 -0.82, 0.12 0.83 0.91 3686898

2026-03-01 08:24:11 8 -5.4 -11.9 -12.4 1.6 385 1.2 -55.2 -0.83, 0.09 0.84 0.92 3686902

2026-03-01 08:27:11 9 -7.8 -15.3 -12.4 2.4 534 1.1 -56.0 -0.84, 0.09 0.84 2.14 3686903

2026-03-01 08:30:11 10 -10.6 -26.2 -13.3 3.0 656 1.7 -55.3 -0.83, 0.10 0.84 0.88 3686908

2026-03-01 08:33:11 11 -12.6 -29.5 -13.4 3.4 748 2.2 -55.4 -0.83, 0.11 0.84 0.00 3686909

2026-03-01 08:36:11 12 -14.4 -28.8 -14.3 3.8 845 2.3 -55.4 -0.83, 0.11 0.84 0.00 3686910

2026-03-01 08:39:11 13 -16.6 -28.2 -14.1 4.3 972 1.9 -55.7 -0.84, 0.10 0.84 0.00 3686911

2026-03-01 08:42:11 14 -19.5 -30.4 -14.0 5.1 1116 1.8 -55.7 -0.84, 0.10 0.84 0.00 3686915

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
2026-03-01 08:03:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3686887
2026-03-01 08:06:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3686892
2026-03-01 08:09:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3686893
2026-03-01 08:12:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3686894
2026-03-01 08:15:11	5	-0.2	-2.8	-11.7	0.1	18			,		1.76	3686895
2026-03-01 08:18:11	6	-2.0	-14.6	-13.0	0.7	119			,		3.11	3686897
2026-03-01 08:21:11	7	-3.2	-17.9	-14.0	1.1	189	2.5	-54.6	-0.82, 0.12	0.83	0.91	3686898
2026-03-01 08:24:11	8	-5.4	-11.9	-12.4	1.6	385	1.2	-55.2	-0.83, 0.09	0.84	0.92	3686902
2026-03-01 08:27:11	9	-7.8	-15.3	-12.4	2.4	534	1.1	-56.0	-0.84, 0.09	0.84	2.14	3686903
2026-03-01 08:30:11	10	-10.6	-26.2	-13.3	3.0	656	1.7	-55.3	-0.83, 0.10	0.84	0.88	3686908
2026-03-01 08:33:11	11	-12.6	-29.5	-13.4	3.4	748	2.2	-55.4	-0.83, 0.11	0.84	0.00	3686909
2026-03-01 08:36:11	12	-14.4	-28.8	-14.3	3.8	845	2.3	-55.4	-0.83, 0.11	0.84	0.00	3686910
2026-03-01 08:39:11	13	-16.6	-28.2	-14.1	4.3	972	1.9	-55.7	-0.84, 0.10	0.84	0.00	3686911
2026-03-01 08:42:11	14	-19.5	-30.4	-14.0	5.1	1116	1.8	-55.7	-0.84, 0.10	0.84	0.00	3686915