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 14974
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 #: 14974 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 #: 14974
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-27 23:54:11 1 0.0 0.0 0.0 0.0 0 , 0.86 3656765

2026-01-27 23:57:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3656766

2026-01-28 00:00:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3656768

2026-01-28 00:03:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3656769

2026-01-28 00:06:11 5 0.0 0.0 0.0 0.0 0 , 1.19 3656773

2026-01-28 00:09:11 6 0.0 0.0 0.0 0.0 0 , 3.02 3656774

2026-01-28 00:12:11 7 0.0 0.0 0.0 0.0 0 , 1.52 3656778

2026-01-28 00:15:11 8 -0.3 -2.6 -16.6 0.1 17 23.1 55.1 0.76, 0.45 0.88 1.65 3656779

2026-01-28 00:18:11 9 -0.6 -6.1 -16.3 0.3 36 23.8 58.1 0.79, 0.45 0.91 1.59 3656780

2026-01-28 00:21:11 10 -2.1 -14.9 -18.6 0.6 93 25.7 54.6 0.74, 0.49 0.89 2.54 3656781

2026-01-28 00:24:11 11 -3.0 -18.8 -16.5 0.9 140 25.5 54.6 0.74, 0.49 0.89 1.16 3656784

2026-01-28 00:27:11 12 -6.4 -23.7 -12.0 2.9 392 25.8 54.8 0.74, 0.49 0.89 1.04 3656785

2026-01-28 00:30:11 13 -10.7 -26.0 -11.5 5.9 731 25.7 55.1 0.75, 0.49 0.89 2.50 3656788

2026-01-28 00:33:11 14 -15.4 -27.9 -12.2 8.6 1031 25.8 55.3 0.75, 0.49 0.89 2.52 3656789

2026-01-28 00:36:11 15 -18.1 -30.9 -13.0 9.7 1153 25.7 55.4 0.75, 0.49 0.89 1.27 3656792

2026-01-28 00:39:11 16 -20.0 -31.7 -13.4 10.4 1249 25.6 55.5 0.75, 0.49 0.89 1.55 3656793

2026-01-28 00:42:11 17 -23.9 -32.4 -13.9 12.5 1490 25.6 55.8 0.75, 0.49 0.90 1.16 3656797

2026-01-28 00:45:11 18 -26.6 -32.9 -13.5 13.8 1664 25.6 56.0 0.76, 0.49 0.90 0.00 3656798

2026-01-28 00:48:11 19 -36.1 -32.6 -13.6 16.8 2278 25.9 55.8 0.75, 0.49 0.90 0.89 3656801

2026-01-28 00:51:11 20 -40.3 -32.3 -13.5 18.6 2576 26.0 55.6 0.75, 0.49 0.90 1.06 3656802

2026-01-28 00:54:11 21 -42.3 -30.6 -13.5 19.4 2739 26.3 55.2 0.74, 0.50 0.89 0.00 3656806

2026-01-28 00:57:11 22 -41.5 -28.9 -13.4 19.0 2694 27.0 54.3 0.73, 0.51 0.89 0.00 3656807

2026-01-28 01:00:11 23 -40.1 -30.4 -13.4 18.2 2601 26.9 55.3 0.74, 0.51 0.90 1.48 3656808

2026-01-28 01:03:11 24 -39.0 -32.0 -13.7 17.1 2503 27.1 54.8 0.73, 0.51 0.89 0.00 3656809

2026-01-28 01:06:11 25 -37.9 -32.1 -13.9 16.8 2460 26.9 55.1 0.74, 0.51 0.90 0.00 3656812

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
2026-01-27 23:54:11	1	0.0	0.0	0.0	0.0	0			,		0.86	3656765
2026-01-27 23:57:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3656766
2026-01-28 00:00:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3656768
2026-01-28 00:03:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3656769
2026-01-28 00:06:11	5	0.0	0.0	0.0	0.0	0			,		1.19	3656773
2026-01-28 00:09:11	6	0.0	0.0	0.0	0.0	0			,		3.02	3656774
2026-01-28 00:12:11	7	0.0	0.0	0.0	0.0	0			,		1.52	3656778
2026-01-28 00:15:11	8	-0.3	-2.6	-16.6	0.1	17	23.1	55.1	0.76, 0.45	0.88	1.65	3656779
2026-01-28 00:18:11	9	-0.6	-6.1	-16.3	0.3	36	23.8	58.1	0.79, 0.45	0.91	1.59	3656780
2026-01-28 00:21:11	10	-2.1	-14.9	-18.6	0.6	93	25.7	54.6	0.74, 0.49	0.89	2.54	3656781
2026-01-28 00:24:11	11	-3.0	-18.8	-16.5	0.9	140	25.5	54.6	0.74, 0.49	0.89	1.16	3656784
2026-01-28 00:27:11	12	-6.4	-23.7	-12.0	2.9	392	25.8	54.8	0.74, 0.49	0.89	1.04	3656785
2026-01-28 00:30:11	13	-10.7	-26.0	-11.5	5.9	731	25.7	55.1	0.75, 0.49	0.89	2.50	3656788
2026-01-28 00:33:11	14	-15.4	-27.9	-12.2	8.6	1031	25.8	55.3	0.75, 0.49	0.89	2.52	3656789
2026-01-28 00:36:11	15	-18.1	-30.9	-13.0	9.7	1153	25.7	55.4	0.75, 0.49	0.89	1.27	3656792
2026-01-28 00:39:11	16	-20.0	-31.7	-13.4	10.4	1249	25.6	55.5	0.75, 0.49	0.89	1.55	3656793
2026-01-28 00:42:11	17	-23.9	-32.4	-13.9	12.5	1490	25.6	55.8	0.75, 0.49	0.90	1.16	3656797
2026-01-28 00:45:11	18	-26.6	-32.9	-13.5	13.8	1664	25.6	56.0	0.76, 0.49	0.90	0.00	3656798
2026-01-28 00:48:11	19	-36.1	-32.6	-13.6	16.8	2278	25.9	55.8	0.75, 0.49	0.90	0.89	3656801
2026-01-28 00:51:11	20	-40.3	-32.3	-13.5	18.6	2576	26.0	55.6	0.75, 0.49	0.90	1.06	3656802
2026-01-28 00:54:11	21	-42.3	-30.6	-13.5	19.4	2739	26.3	55.2	0.74, 0.50	0.89	0.00	3656806
2026-01-28 00:57:11	22	-41.5	-28.9	-13.4	19.0	2694	27.0	54.3	0.73, 0.51	0.89	0.00	3656807
2026-01-28 01:00:11	23	-40.1	-30.4	-13.4	18.2	2601	26.9	55.3	0.74, 0.51	0.90	1.48	3656808
2026-01-28 01:03:11	24	-39.0	-32.0	-13.7	17.1	2503	27.1	54.8	0.73, 0.51	0.89	0.00	3656809
2026-01-28 01:06:11	25	-37.9	-32.1	-13.9	16.8	2460	26.9	55.1	0.74, 0.51	0.90	0.00	3656812