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 14812
Detector 24h operating status: Last processed image: 0 hours and 22 minutes ago (2026-01-18 01:24 UTC) Last detected dimming: 0 hours and 52 minutes ago (2026-01-18 00:54 UTC) Overview for dimming #: 14812 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 #: 14812
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-05 22:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3636621

2026-01-05 22:33:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3636622

2026-01-05 22:36:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3636626

2026-01-05 22:39:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3636627

2026-01-05 22:42:11 5 -1.3 -7.8 -15.6 0.2 62 -16.5 -33.3 -0.53, -0.24 0.58 1.43 3636630

2026-01-05 22:45:11 6 -3.9 -11.8 -11.5 1.1 273 -16.3 -33.6 -0.54, -0.23 0.59 1.46 3636631

2026-01-05 22:48:11 7 -7.6 -12.2 -10.3 2.5 631 -13.6 -36.4 -0.58, -0.19 0.61 0.00 3636633

2026-01-05 22:51:11 8 -10.5 -13.7 -10.9 3.7 917 -11.0 -38.1 -0.61, -0.14 0.63 0.00 3636634

2026-01-05 22:54:11 9 -15.1 -16.2 -11.9 4.9 1201 -12.0 -36.8 -0.59, -0.16 0.62 0.00 3636637

2026-01-05 22:57:11 10 -19.5 -18.9 -12.2 6.0 1478 -10.7 -37.2 -0.60, -0.14 0.62 0.00 3636638

2026-01-05 23:00:11 11 -23.0 -20.5 -12.7 6.9 1650 -10.8 -37.2 -0.60, -0.14 0.62 0.00 3636641

2026-01-05 23:03:11 12 -26.1 -21.0 -12.9 7.5 1810 -10.6 -37.1 -0.60, -0.14 0.62 0.00 3636642

2026-01-05 23:06:11 13 -27.0 -23.7 -13.3 7.6 1822 -9.7 -37.8 -0.61, -0.12 0.62 0.00 3636645

2026-01-05 23:09:11 14 -29.0 -27.2 -13.6 7.8 1884 -9.7 -38.2 -0.62, -0.12 0.63 0.00 3636646

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
2026-01-05 22:30:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3636621
2026-01-05 22:33:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3636622
2026-01-05 22:36:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3636626
2026-01-05 22:39:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3636627
2026-01-05 22:42:11	5	-1.3	-7.8	-15.6	0.2	62	-16.5	-33.3	-0.53, -0.24	0.58	1.43	3636630
2026-01-05 22:45:11	6	-3.9	-11.8	-11.5	1.1	273	-16.3	-33.6	-0.54, -0.23	0.59	1.46	3636631
2026-01-05 22:48:11	7	-7.6	-12.2	-10.3	2.5	631	-13.6	-36.4	-0.58, -0.19	0.61	0.00	3636633
2026-01-05 22:51:11	8	-10.5	-13.7	-10.9	3.7	917	-11.0	-38.1	-0.61, -0.14	0.63	0.00	3636634
2026-01-05 22:54:11	9	-15.1	-16.2	-11.9	4.9	1201	-12.0	-36.8	-0.59, -0.16	0.62	0.00	3636637
2026-01-05 22:57:11	10	-19.5	-18.9	-12.2	6.0	1478	-10.7	-37.2	-0.60, -0.14	0.62	0.00	3636638
2026-01-05 23:00:11	11	-23.0	-20.5	-12.7	6.9	1650	-10.8	-37.2	-0.60, -0.14	0.62	0.00	3636641
2026-01-05 23:03:11	12	-26.1	-21.0	-12.9	7.5	1810	-10.6	-37.1	-0.60, -0.14	0.62	0.00	3636642
2026-01-05 23:06:11	13	-27.0	-23.7	-13.3	7.6	1822	-9.7	-37.8	-0.61, -0.12	0.62	0.00	3636645
2026-01-05 23:09:11	14	-29.0	-27.2	-13.6	7.8	1884	-9.7	-38.2	-0.62, -0.12	0.63	0.00	3636646