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 15020
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 #: 15020 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 #: 15020
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-02-02 06:00:12 1 0.0 0.0 0.0 0.0 0 , 0.00 3661719

2026-02-02 06:03:11 2 0.0 0.0 0.0 0.0 0 , 2.20 3661720

2026-02-02 06:06:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3661723

2026-02-02 06:09:11 4 -0.5 -3.0 -8.2 0.2 44 13.4 -41.5 -0.65, 0.31 0.72 0.00 3661724

2026-02-02 06:12:11 5 -1.7 -9.1 -10.2 0.7 152 18.3 -30.6 -0.49, 0.40 0.63 0.00 3661727

2026-02-02 06:15:11 6 -5.2 -12.8 -11.2 1.8 429 11.0 -37.8 -0.61, 0.28 0.67 11.41 3661728

2026-02-02 06:18:11 7 -7.4 -14.6 -11.0 2.5 610 13.9 -37.0 -0.59, 0.32 0.67 2.59 3661731

2026-02-02 06:21:11 8 -10.8 -15.7 -11.8 3.5 861 14.2 -37.8 -0.60, 0.33 0.69 9.65 3661732

2026-02-02 06:24:11 9 -14.7 -16.9 -11.5 4.8 1175 14.4 -35.4 -0.57, 0.34 0.66 3.77 3661737

2026-02-02 06:27:11 10 -17.9 -16.9 -11.9 5.7 1399 14.2 -35.3 -0.57, 0.33 0.66 4.10 3661738

2026-02-02 06:30:11 11 -21.6 -17.0 -12.1 6.7 1635 14.6 -36.2 -0.58, 0.34 0.67 5.13 3661739

2026-02-02 06:33:11 12 -33.2 -18.7 -11.4 10.4 2516 13.9 -37.0 -0.59, 0.32 0.68 16.62 3661740

2026-02-02 06:36:11 13 -29.8 -19.3 -12.1 9.0 2212 14.0 -36.8 -0.59, 0.33 0.67 11.41 3661743

2026-02-02 06:39:11 14 -35.6 -20.2 -12.1 10.5 2576 14.3 -36.6 -0.58, 0.33 0.67 6.37 3661744

2026-02-02 06:42:11 15 -52.5 -23.4 -12.1 15.4 3699 15.8 -35.1 -0.56, 0.36 0.67 11.59 3661747

2026-02-02 06:45:11 16 -59.9 -24.2 -12.5 16.9 4055 16.8 -34.3 -0.55, 0.38 0.66 2.66 3661748

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
2026-02-02 06:00:12	1	0.0	0.0	0.0	0.0	0			,		0.00	3661719
2026-02-02 06:03:11	2	0.0	0.0	0.0	0.0	0			,		2.20	3661720
2026-02-02 06:06:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3661723
2026-02-02 06:09:11	4	-0.5	-3.0	-8.2	0.2	44	13.4	-41.5	-0.65, 0.31	0.72	0.00	3661724
2026-02-02 06:12:11	5	-1.7	-9.1	-10.2	0.7	152	18.3	-30.6	-0.49, 0.40	0.63	0.00	3661727
2026-02-02 06:15:11	6	-5.2	-12.8	-11.2	1.8	429	11.0	-37.8	-0.61, 0.28	0.67	11.41	3661728
2026-02-02 06:18:11	7	-7.4	-14.6	-11.0	2.5	610	13.9	-37.0	-0.59, 0.32	0.67	2.59	3661731
2026-02-02 06:21:11	8	-10.8	-15.7	-11.8	3.5	861	14.2	-37.8	-0.60, 0.33	0.69	9.65	3661732
2026-02-02 06:24:11	9	-14.7	-16.9	-11.5	4.8	1175	14.4	-35.4	-0.57, 0.34	0.66	3.77	3661737
2026-02-02 06:27:11	10	-17.9	-16.9	-11.9	5.7	1399	14.2	-35.3	-0.57, 0.33	0.66	4.10	3661738
2026-02-02 06:30:11	11	-21.6	-17.0	-12.1	6.7	1635	14.6	-36.2	-0.58, 0.34	0.67	5.13	3661739
2026-02-02 06:33:11	12	-33.2	-18.7	-11.4	10.4	2516	13.9	-37.0	-0.59, 0.32	0.68	16.62	3661740
2026-02-02 06:36:11	13	-29.8	-19.3	-12.1	9.0	2212	14.0	-36.8	-0.59, 0.33	0.67	11.41	3661743
2026-02-02 06:39:11	14	-35.6	-20.2	-12.1	10.5	2576	14.3	-36.6	-0.58, 0.33	0.67	6.37	3661744
2026-02-02 06:42:11	15	-52.5	-23.4	-12.1	15.4	3699	15.8	-35.1	-0.56, 0.36	0.67	11.59	3661747
2026-02-02 06:45:11	16	-59.9	-24.2	-12.5	16.9	4055	16.8	-34.3	-0.55, 0.38	0.66	2.66	3661748