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 13016
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2025-06-15 17:54 UTC) Last detected dimming: 0 hours and 19 minutes ago (2025-06-15 17:54 UTC) Overview for dimming #: 13016 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 #: 13016
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-06-10 05:21:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3438648

2025-06-10 05:24:11 2 -0.6 -6.9 -13.2 0.3 39 , 0.00 3438650

2025-06-10 05:27:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3438652

2025-06-10 05:30:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3438654

2025-06-10 05:33:11 5 -2.4 -13.4 -13.9 1.0 144 , 1.35 3438656

2025-06-10 05:36:11 6 -5.2 -19.4 -14.2 2.1 309 , 8.99 3438658

2025-06-10 05:39:11 7 -10.9 -20.8 -13.0 4.2 711 -24.9 38.8 0.57, -0.43 0.72 9.23 3438660

2025-06-10 05:42:11 8 -12.6 -21.1 -13.6 4.4 780 -25.1 39.0 0.58, -0.43 0.72 0.00 3438662

2025-06-10 05:45:11 9 -14.7 -22.0 -11.5 4.8 965 -25.0 39.0 0.58, -0.43 0.72 0.00 3438663

2025-06-10 05:48:11 10 -18.7 -25.6 -10.0 4.9 1247 17.2 -59.3 -0.83, 0.29 0.88 0.00 3438665

2025-06-10 05:51:11 11 -19.5 -27.6 -9.2 4.8 1357 17.1 -59.2 -0.83, 0.29 0.88 0.00 3438667

2025-06-10 05:54:11 12 -24.0 -30.9 -8.9 6.0 1633 16.5 -59.1 -0.83, 0.28 0.88 0.00 3438669

2025-06-10 05:57:11 13 -28.5 -38.4 -9.0 7.3 1836 16.2 -59.1 -0.83, 0.28 0.88 0.00 3438671

2025-06-10 06:00:11 14 -28.4 -45.6 -9.3 7.2 1774 16.1 -59.0 -0.83, 0.28 0.88 0.00 3438673

2025-06-10 06:03:11 15 -28.1 -44.3 -9.3 7.1 1744 16.1 -58.9 -0.83, 0.28 0.88 0.00 3438675

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
2025-06-10 05:21:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3438648
2025-06-10 05:24:11	2	-0.6	-6.9	-13.2	0.3	39			,		0.00	3438650
2025-06-10 05:27:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3438652
2025-06-10 05:30:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3438654
2025-06-10 05:33:11	5	-2.4	-13.4	-13.9	1.0	144			,		1.35	3438656
2025-06-10 05:36:11	6	-5.2	-19.4	-14.2	2.1	309			,		8.99	3438658
2025-06-10 05:39:11	7	-10.9	-20.8	-13.0	4.2	711	-24.9	38.8	0.57, -0.43	0.72	9.23	3438660
2025-06-10 05:42:11	8	-12.6	-21.1	-13.6	4.4	780	-25.1	39.0	0.58, -0.43	0.72	0.00	3438662
2025-06-10 05:45:11	9	-14.7	-22.0	-11.5	4.8	965	-25.0	39.0	0.58, -0.43	0.72	0.00	3438663
2025-06-10 05:48:11	10	-18.7	-25.6	-10.0	4.9	1247	17.2	-59.3	-0.83, 0.29	0.88	0.00	3438665
2025-06-10 05:51:11	11	-19.5	-27.6	-9.2	4.8	1357	17.1	-59.2	-0.83, 0.29	0.88	0.00	3438667
2025-06-10 05:54:11	12	-24.0	-30.9	-8.9	6.0	1633	16.5	-59.1	-0.83, 0.28	0.88	0.00	3438669
2025-06-10 05:57:11	13	-28.5	-38.4	-9.0	7.3	1836	16.2	-59.1	-0.83, 0.28	0.88	0.00	3438671
2025-06-10 06:00:11	14	-28.4	-45.6	-9.3	7.2	1774	16.1	-59.0	-0.83, 0.28	0.88	0.00	3438673
2025-06-10 06:03:11	15	-28.1	-44.3	-9.3	7.1	1744	16.1	-58.9	-0.83, 0.28	0.88	0.00	3438675