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 15884
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2026-07-16 10:39 UTC) Last detected dimming: 31 hours and 39 minutes ago (2026-07-15 03:21 UTC) Overview for dimming #: 15884 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 #: 15884
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-01 00:57:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3806847

2026-07-01 01:00:11 2 0.0 0.0 0.0 0.0 0 , 1.07 3806848

2026-07-01 01:03:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3806851

2026-07-01 01:06:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3806852

2026-07-01 01:09:11 5 -0.4 -1.7 -24.1 0.1 17 12.4 17.5 0.30, 0.17 0.34 1.58 3806855

2026-07-01 01:12:11 6 -0.7 -1.6 -18.2 0.1 39 11.3 17.1 0.29, 0.15 0.33 2.00 3806856

2026-07-01 01:15:11 7 -5.1 -17.3 -20.1 0.9 253 7.9 19.0 0.33, 0.09 0.34 0.00 3806859

2026-07-01 01:18:11 8 -8.2 -20.2 -20.7 1.3 388 7.6 19.4 0.33, 0.09 0.34 1.13 3806860

2026-07-01 01:21:11 9 -12.1 -24.7 -20.5 1.8 545 8.2 19.1 0.33, 0.10 0.34 1.19 3806863

2026-07-01 01:24:11 10 -13.8 -26.8 -21.2 2.0 598 8.0 19.2 0.33, 0.09 0.34 2.35 3806864

2026-07-01 01:27:11 11 -16.9 -29.5 -23.6 2.3 683 7.7 19.5 0.33, 0.09 0.35 0.00 3806867

2026-07-01 01:30:11 12 -18.9 -30.2 -24.5 2.5 735 7.8 19.4 0.33, 0.09 0.35 0.00 3806868

2026-07-01 01:33:11 13 -22.7 -33.8 -25.6 2.8 824 8.0 19.2 0.33, 0.09 0.34 0.00 3806871

2026-07-01 01:36:11 14 -25.6 -34.5 -26.0 3.1 912 8.3 18.9 0.32, 0.10 0.34 0.00 3806872

2026-07-01 01:39:11 15 -28.7 -36.5 -26.8 3.4 994 8.2 19.0 0.33, 0.10 0.34 0.00 3806875

2026-07-01 01:42:35 16 -30.7 -37.5 -28.3 3.5 1043 8.4 19.0 0.33, 0.10 0.34 0.00 3806876

2026-07-01 01:45:11 17 -31.6 -38.8 -28.9 3.6 1052 8.6 18.8 0.32, 0.10 0.34 0.00 3806879

2026-07-01 01:48:11 18 -33.4 -39.4 -30.3 3.6 1069 8.8 19.0 0.33, 0.11 0.34 0.00 3806880

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
2026-07-01 00:57:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3806847
2026-07-01 01:00:11	2	0.0	0.0	0.0	0.0	0			,		1.07	3806848
2026-07-01 01:03:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3806851
2026-07-01 01:06:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3806852
2026-07-01 01:09:11	5	-0.4	-1.7	-24.1	0.1	17	12.4	17.5	0.30, 0.17	0.34	1.58	3806855
2026-07-01 01:12:11	6	-0.7	-1.6	-18.2	0.1	39	11.3	17.1	0.29, 0.15	0.33	2.00	3806856
2026-07-01 01:15:11	7	-5.1	-17.3	-20.1	0.9	253	7.9	19.0	0.33, 0.09	0.34	0.00	3806859
2026-07-01 01:18:11	8	-8.2	-20.2	-20.7	1.3	388	7.6	19.4	0.33, 0.09	0.34	1.13	3806860
2026-07-01 01:21:11	9	-12.1	-24.7	-20.5	1.8	545	8.2	19.1	0.33, 0.10	0.34	1.19	3806863
2026-07-01 01:24:11	10	-13.8	-26.8	-21.2	2.0	598	8.0	19.2	0.33, 0.09	0.34	2.35	3806864
2026-07-01 01:27:11	11	-16.9	-29.5	-23.6	2.3	683	7.7	19.5	0.33, 0.09	0.35	0.00	3806867
2026-07-01 01:30:11	12	-18.9	-30.2	-24.5	2.5	735	7.8	19.4	0.33, 0.09	0.35	0.00	3806868
2026-07-01 01:33:11	13	-22.7	-33.8	-25.6	2.8	824	8.0	19.2	0.33, 0.09	0.34	0.00	3806871
2026-07-01 01:36:11	14	-25.6	-34.5	-26.0	3.1	912	8.3	18.9	0.32, 0.10	0.34	0.00	3806872
2026-07-01 01:39:11	15	-28.7	-36.5	-26.8	3.4	994	8.2	19.0	0.33, 0.10	0.34	0.00	3806875
2026-07-01 01:42:35	16	-30.7	-37.5	-28.3	3.5	1043	8.4	19.0	0.33, 0.10	0.34	0.00	3806876
2026-07-01 01:45:11	17	-31.6	-38.8	-28.9	3.6	1052	8.6	18.8	0.32, 0.10	0.34	0.00	3806879
2026-07-01 01:48:11	18	-33.4	-39.4	-30.3	3.6	1069	8.8	19.0	0.33, 0.11	0.34	0.00	3806880