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 15030
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-02-05 06:21 UTC) Last detected dimming: 0 hours and 20 minutes ago (2026-02-05 06:21 UTC) Overview for dimming #: 15030 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 #: 15030
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-03 11:03:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3662880

2026-02-03 11:06:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3662883

2026-02-03 11:09:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3662884

2026-02-03 11:12:11 4 -3.1 -9.7 -9.0 1.4 336 31.0 -21.3 -0.32, 0.60 0.68 0.00 3662889

2026-02-03 11:15:11 5 -8.6 -11.8 -8.9 3.6 891 31.0 -21.3 -0.31, 0.61 0.68 0.00 3662890

2026-02-03 11:18:11 6 -14.3 -18.0 -9.6 5.2 1304 29.8 -19.6 -0.29, 0.59 0.66 1.92 3662891

2026-02-03 11:21:11 7 -21.8 -22.2 -10.0 7.5 1861 29.5 -19.6 -0.30, 0.58 0.66 1.69 3662892

2026-02-03 11:24:11 8 -38.5 -25.6 -10.2 11.8 3063 22.2 -15.9 -0.26, 0.48 0.54 23.51 3662895

2026-02-03 11:27:11 9 -46.9 -27.6 -10.6 14.1 3668 23.1 -16.2 -0.26, 0.49 0.56 5.41 3662896

2026-02-03 11:30:11 10 -56.7 -32.4 -10.9 16.3 4262 24.6 -17.1 -0.27, 0.51 0.58 2.77 3662901

2026-02-03 11:33:11 11 -65.9 -37.1 -11.5 18.0 4684 25.4 -17.8 -0.28, 0.53 0.60 1.94 3662902

2026-02-03 11:36:11 12 -80.5 -43.1 -12.0 20.8 5438 25.1 -17.8 -0.28, 0.52 0.59 16.75 3662903

2026-02-03 11:39:11 13 -94.6 -46.9 -12.9 22.8 6020 25.3 -17.9 -0.28, 0.52 0.59 22.47 3662904

2026-02-03 11:42:11 14 -101.3 -50.2 -12.7 23.9 6286 25.4 -18.0 -0.28, 0.53 0.60 0.00 3662908

2026-02-03 11:45:11 15 -103.4 -52.2 -13.0 24.1 6295 25.9 -18.8 -0.29, 0.53 0.61 0.00 3662909

2026-02-03 11:48:11 16 -112.7 -54.0 -13.1 25.7 6728 25.8 -18.8 -0.29, 0.53 0.61 1.15 3662910

2026-02-03 11:51:11 17 -123.1 -59.3 -12.9 28.0 7356 25.9 -19.0 -0.30, 0.53 0.61 0.00 3662911

2026-02-03 11:54:11 18 -132.6 -63.0 -13.0 29.9 7901 26.4 -19.6 -0.30, 0.54 0.62 0.85 3662915

2026-02-03 11:57:11 19 -141.0 -65.1 -12.8 31.8 8345 26.4 -19.8 -0.31, 0.54 0.62 0.00 3662916

2026-02-03 12:00:11 20 -148.9 -66.5 -13.1 32.8 8593 26.8 -19.9 -0.31, 0.55 0.63 0.00 3662919

2026-02-03 12:03:11 21 -158.1 -68.8 -13.4 34.1 8966 26.8 -19.9 -0.31, 0.55 0.63 0.00 3662920

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 11:03:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3662880
2026-02-03 11:06:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3662883
2026-02-03 11:09:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3662884
2026-02-03 11:12:11	4	-3.1	-9.7	-9.0	1.4	336	31.0	-21.3	-0.32, 0.60	0.68	0.00	3662889
2026-02-03 11:15:11	5	-8.6	-11.8	-8.9	3.6	891	31.0	-21.3	-0.31, 0.61	0.68	0.00	3662890
2026-02-03 11:18:11	6	-14.3	-18.0	-9.6	5.2	1304	29.8	-19.6	-0.29, 0.59	0.66	1.92	3662891
2026-02-03 11:21:11	7	-21.8	-22.2	-10.0	7.5	1861	29.5	-19.6	-0.30, 0.58	0.66	1.69	3662892
2026-02-03 11:24:11	8	-38.5	-25.6	-10.2	11.8	3063	22.2	-15.9	-0.26, 0.48	0.54	23.51	3662895
2026-02-03 11:27:11	9	-46.9	-27.6	-10.6	14.1	3668	23.1	-16.2	-0.26, 0.49	0.56	5.41	3662896
2026-02-03 11:30:11	10	-56.7	-32.4	-10.9	16.3	4262	24.6	-17.1	-0.27, 0.51	0.58	2.77	3662901
2026-02-03 11:33:11	11	-65.9	-37.1	-11.5	18.0	4684	25.4	-17.8	-0.28, 0.53	0.60	1.94	3662902
2026-02-03 11:36:11	12	-80.5	-43.1	-12.0	20.8	5438	25.1	-17.8	-0.28, 0.52	0.59	16.75	3662903
2026-02-03 11:39:11	13	-94.6	-46.9	-12.9	22.8	6020	25.3	-17.9	-0.28, 0.52	0.59	22.47	3662904
2026-02-03 11:42:11	14	-101.3	-50.2	-12.7	23.9	6286	25.4	-18.0	-0.28, 0.53	0.60	0.00	3662908
2026-02-03 11:45:11	15	-103.4	-52.2	-13.0	24.1	6295	25.9	-18.8	-0.29, 0.53	0.61	0.00	3662909
2026-02-03 11:48:11	16	-112.7	-54.0	-13.1	25.7	6728	25.8	-18.8	-0.29, 0.53	0.61	1.15	3662910
2026-02-03 11:51:11	17	-123.1	-59.3	-12.9	28.0	7356	25.9	-19.0	-0.30, 0.53	0.61	0.00	3662911
2026-02-03 11:54:11	18	-132.6	-63.0	-13.0	29.9	7901	26.4	-19.6	-0.30, 0.54	0.62	0.85	3662915
2026-02-03 11:57:11	19	-141.0	-65.1	-12.8	31.8	8345	26.4	-19.8	-0.31, 0.54	0.62	0.00	3662916
2026-02-03 12:00:11	20	-148.9	-66.5	-13.1	32.8	8593	26.8	-19.9	-0.31, 0.55	0.63	0.00	3662919
2026-02-03 12:03:11	21	-158.1	-68.8	-13.4	34.1	8966	26.8	-19.9	-0.31, 0.55	0.63	0.00	3662920