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 14773
Detector 24h operating status: Last processed image: 0 hours and 31 minutes ago (2026-03-15 12:21 UTC) Last detected dimming: 1 hours and 7 minutes ago (2026-03-15 11:45 UTC) Overview for dimming #: 14773 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 #: 14773
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-02 21:24:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3633697

2026-01-02 21:27:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3633698

2026-01-02 21:30:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3633701

2026-01-02 21:33:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3633702

2026-01-02 21:36:11 5 -8.4 -12.8 -10.4 2.6 814 -1.4 -22.5 -0.39, 0.03 0.39 0.00 3633705

2026-01-02 21:39:11 6 -26.4 -18.7 -11.2 7.3 2240 -1.9 -21.6 -0.37, 0.02 0.37 6.18 3633706

2026-01-02 21:42:11 7 -43.3 -21.9 -10.8 12.0 3644 -0.9 -22.8 -0.39, 0.04 0.39 4.02 3633711

2026-01-02 21:45:11 8 -55.6 -24.1 -10.3 15.8 4777 0.1 -22.7 -0.39, 0.05 0.39 4.54 3633712

2026-01-02 21:48:11 9 -56.6 -23.3 -10.5 16.2 4862 0.7 -22.9 -0.39, 0.07 0.40 1.84 3633713

2026-01-02 21:51:11 10 -60.3 -24.2 -10.5 17.0 5099 -1.2 -21.8 -0.38, 0.03 0.38 1.17 3633714

2026-01-02 21:54:11 11 -65.9 -32.1 -10.1 18.4 5494 -3.0 -22.2 -0.38, 0.00 0.38 1.04 3633717

2026-01-02 21:57:11 12 -71.1 -35.0 -9.9 19.8 5867 -3.6 -21.8 -0.38, -0.01 0.38 3.14 3633718

2026-01-02 22:00:11 13 -74.9 -35.1 -9.7 21.2 6284 -2.8 -21.8 -0.38, 0.00 0.38 0.91 3633721

2026-01-02 22:03:11 14 -79.1 -33.5 -9.7 22.5 6651 -1.7 -21.6 -0.37, 0.02 0.37 0.00 3633722

2026-01-02 22:06:11 15 -79.7 -30.2 -9.7 23.1 6808 -0.6 -21.8 -0.38, 0.04 0.38 0.00 3633725

2026-01-02 22:09:11 16 -86.7 -29.1 -9.9 24.9 7313 1.2 -21.9 -0.38, 0.07 0.38 0.00 3633726

2026-01-02 22:12:11 17 -95.2 -28.8 -10.0 26.9 7921 2.5 -21.6 -0.37, 0.10 0.39 1.66 3633731

2026-01-02 22:15:11 18 -99.5 -31.1 -10.2 27.6 8145 3.2 -21.9 -0.38, 0.11 0.39 0.00 3633732

2026-01-02 22:18:11 19 -105.2 -32.2 -10.6 28.6 8459 4.0 -21.9 -0.38, 0.12 0.40 0.00 3633733

2026-01-02 22:21:11 20 -110.1 -32.7 -10.7 29.5 8691 3.8 -21.5 -0.37, 0.12 0.39 0.00 3633734

2026-01-02 22:24:11 21 -111.8 -33.6 -10.9 29.6 8718 3.4 -21.3 -0.37, 0.11 0.39 0.00 3633737

2026-01-02 22:27:11 22 -119.0 -34.4 -10.8 30.2 9330 3.2 -20.9 -0.36, 0.11 0.38 0.94 3633738

2026-01-02 22:30:11 23 -121.4 -35.8 -10.8 31.5 9607 2.8 -20.4 -0.35, 0.10 0.37 0.00 3633743

2026-01-02 22:33:11 24 -123.5 -34.5 -11.0 31.9 9636 2.7 -19.9 -0.34, 0.10 0.36 0.00 3633744

2026-01-02 22:36:11 25 -127.3 -32.9 -10.9 32.8 9953 2.7 -18.8 -0.33, 0.10 0.34 0.00 3633745

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
2026-01-02 21:24:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3633697
2026-01-02 21:27:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3633698
2026-01-02 21:30:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3633701
2026-01-02 21:33:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3633702
2026-01-02 21:36:11	5	-8.4	-12.8	-10.4	2.6	814	-1.4	-22.5	-0.39, 0.03	0.39	0.00	3633705
2026-01-02 21:39:11	6	-26.4	-18.7	-11.2	7.3	2240	-1.9	-21.6	-0.37, 0.02	0.37	6.18	3633706
2026-01-02 21:42:11	7	-43.3	-21.9	-10.8	12.0	3644	-0.9	-22.8	-0.39, 0.04	0.39	4.02	3633711
2026-01-02 21:45:11	8	-55.6	-24.1	-10.3	15.8	4777	0.1	-22.7	-0.39, 0.05	0.39	4.54	3633712
2026-01-02 21:48:11	9	-56.6	-23.3	-10.5	16.2	4862	0.7	-22.9	-0.39, 0.07	0.40	1.84	3633713
2026-01-02 21:51:11	10	-60.3	-24.2	-10.5	17.0	5099	-1.2	-21.8	-0.38, 0.03	0.38	1.17	3633714
2026-01-02 21:54:11	11	-65.9	-32.1	-10.1	18.4	5494	-3.0	-22.2	-0.38, 0.00	0.38	1.04	3633717
2026-01-02 21:57:11	12	-71.1	-35.0	-9.9	19.8	5867	-3.6	-21.8	-0.38, -0.01	0.38	3.14	3633718
2026-01-02 22:00:11	13	-74.9	-35.1	-9.7	21.2	6284	-2.8	-21.8	-0.38, 0.00	0.38	0.91	3633721
2026-01-02 22:03:11	14	-79.1	-33.5	-9.7	22.5	6651	-1.7	-21.6	-0.37, 0.02	0.37	0.00	3633722
2026-01-02 22:06:11	15	-79.7	-30.2	-9.7	23.1	6808	-0.6	-21.8	-0.38, 0.04	0.38	0.00	3633725
2026-01-02 22:09:11	16	-86.7	-29.1	-9.9	24.9	7313	1.2	-21.9	-0.38, 0.07	0.38	0.00	3633726
2026-01-02 22:12:11	17	-95.2	-28.8	-10.0	26.9	7921	2.5	-21.6	-0.37, 0.10	0.39	1.66	3633731
2026-01-02 22:15:11	18	-99.5	-31.1	-10.2	27.6	8145	3.2	-21.9	-0.38, 0.11	0.39	0.00	3633732
2026-01-02 22:18:11	19	-105.2	-32.2	-10.6	28.6	8459	4.0	-21.9	-0.38, 0.12	0.40	0.00	3633733
2026-01-02 22:21:11	20	-110.1	-32.7	-10.7	29.5	8691	3.8	-21.5	-0.37, 0.12	0.39	0.00	3633734
2026-01-02 22:24:11	21	-111.8	-33.6	-10.9	29.6	8718	3.4	-21.3	-0.37, 0.11	0.39	0.00	3633737
2026-01-02 22:27:11	22	-119.0	-34.4	-10.8	30.2	9330	3.2	-20.9	-0.36, 0.11	0.38	0.94	3633738
2026-01-02 22:30:11	23	-121.4	-35.8	-10.8	31.5	9607	2.8	-20.4	-0.35, 0.10	0.37	0.00	3633743
2026-01-02 22:33:11	24	-123.5	-34.5	-11.0	31.9	9636	2.7	-19.9	-0.34, 0.10	0.36	0.00	3633744
2026-01-02 22:36:11	25	-127.3	-32.9	-10.9	32.8	9953	2.7	-18.8	-0.33, 0.10	0.34	0.00	3633745