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 14053
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2025-10-06 06:18 UTC) Last detected dimming: 1 hours and 23 minutes ago (2025-10-06 05:18 UTC) Overview for dimming #: 14053 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 #: 14053
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-04 22:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3548769

2025-10-04 22:12:11 2 -1.2 -8.4 -8.7 0.4 88 , 0.00 3548770

2025-10-04 22:15:11 3 -2.9 -13.5 -11.6 0.8 158 , 0.00 3548771

2025-10-04 22:18:11 4 -4.6 -22.7 -13.6 1.0 215 , 0.00 3548772

2025-10-04 22:21:11 5 -12.7 -33.9 -22.4 2.2 471 23.9 -42.2 -0.62, 0.33 0.70 1.93 3548777

2025-10-04 22:24:11 6 -19.6 -52.9 -26.9 2.9 625 24.2 -42.3 -0.62, 0.34 0.71 6.94 3548778

2025-10-04 22:27:11 7 -29.6 -60.1 -24.6 4.2 918 23.7 -42.5 -0.63, 0.33 0.71 1.64 3548779

2025-10-04 22:30:11 8 -29.8 -68.4 -17.5 4.6 985 23.9 -42.2 -0.62, 0.33 0.70 0.00 3548780

2025-10-04 22:33:11 9 -37.6 -76.9 -21.2 5.2 1110 23.9 -42.0 -0.62, 0.33 0.70 0.00 3548784

2025-10-04 22:36:11 10 -40.2 -77.4 -25.0 5.2 1116 23.9 -41.8 -0.62, 0.33 0.70 0.00 3548785

2025-10-04 22:39:11 11 -43.0 -77.7 -20.8 6.1 1273 24.0 -41.8 -0.62, 0.33 0.70 1.26 3548789

2025-10-04 22:42:11 12 -45.1 -82.1 -18.5 6.5 1353 24.0 -41.8 -0.62, 0.33 0.70 0.00 3548790

2025-10-04 22:45:11 13 -46.7 -89.0 -19.3 6.8 1400 24.0 -41.7 -0.62, 0.33 0.70 0.00 3548791

2025-10-04 22:48:11 14 -49.0 -91.4 -17.4 7.2 1496 24.1 -41.7 -0.62, 0.33 0.70 0.00 3548792

2025-10-04 22:51:11 15 -50.8 -94.6 -16.6 7.6 1548 24.1 -41.8 -0.62, 0.33 0.70 0.00 3548797

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
2025-10-04 22:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3548769
2025-10-04 22:12:11	2	-1.2	-8.4	-8.7	0.4	88			,		0.00	3548770
2025-10-04 22:15:11	3	-2.9	-13.5	-11.6	0.8	158			,		0.00	3548771
2025-10-04 22:18:11	4	-4.6	-22.7	-13.6	1.0	215			,		0.00	3548772
2025-10-04 22:21:11	5	-12.7	-33.9	-22.4	2.2	471	23.9	-42.2	-0.62, 0.33	0.70	1.93	3548777
2025-10-04 22:24:11	6	-19.6	-52.9	-26.9	2.9	625	24.2	-42.3	-0.62, 0.34	0.71	6.94	3548778
2025-10-04 22:27:11	7	-29.6	-60.1	-24.6	4.2	918	23.7	-42.5	-0.63, 0.33	0.71	1.64	3548779
2025-10-04 22:30:11	8	-29.8	-68.4	-17.5	4.6	985	23.9	-42.2	-0.62, 0.33	0.70	0.00	3548780
2025-10-04 22:33:11	9	-37.6	-76.9	-21.2	5.2	1110	23.9	-42.0	-0.62, 0.33	0.70	0.00	3548784
2025-10-04 22:36:11	10	-40.2	-77.4	-25.0	5.2	1116	23.9	-41.8	-0.62, 0.33	0.70	0.00	3548785
2025-10-04 22:39:11	11	-43.0	-77.7	-20.8	6.1	1273	24.0	-41.8	-0.62, 0.33	0.70	1.26	3548789
2025-10-04 22:42:11	12	-45.1	-82.1	-18.5	6.5	1353	24.0	-41.8	-0.62, 0.33	0.70	0.00	3548790
2025-10-04 22:45:11	13	-46.7	-89.0	-19.3	6.8	1400	24.0	-41.7	-0.62, 0.33	0.70	0.00	3548791
2025-10-04 22:48:11	14	-49.0	-91.4	-17.4	7.2	1496	24.1	-41.7	-0.62, 0.33	0.70	0.00	3548792
2025-10-04 22:51:11	15	-50.8	-94.6	-16.6	7.6	1548	24.1	-41.8	-0.62, 0.33	0.70	0.00	3548797