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 14964
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 #: 14964 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 #: 14964
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-27 03:57:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3655970

2026-01-27 04:00:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3655973

2026-01-27 04:03:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3655974

2026-01-27 04:06:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3655977

2026-01-27 04:09:11 5 0.0 -0.3 -8.6 0.0 5 , 1.46 3655978

2026-01-27 04:12:11 6 -2.4 -12.2 -10.8 0.0 226 1.13, 0.37 1.19 2.44 3655981

2026-01-27 04:15:11 7 -4.3 -15.7 -11.6 0.0 354 1.13, 0.38 1.19 1.48 3655982

2026-01-27 04:18:11 8 -7.6 -18.4 -11.9 0.4 575 1.13, 0.37 1.19 5.47 3655985

2026-01-27 04:21:35 9 -10.6 -21.3 -12.3 0.7 765 1.13, 0.37 1.19 6.78 3655986

2026-01-27 04:24:11 10 -13.4 -22.8 -12.9 0.9 921 1.13, 0.37 1.19 1.24 3655989

2026-01-27 04:27:35 11 -17.0 -25.2 -12.9 1.2 1160 1.13, 0.37 1.19 2.02 3655990

2026-01-27 04:30:11 12 -19.5 -26.9 -13.1 1.3 1275 1.13, 0.37 1.19 1.03 3655993

2026-01-27 04:33:11 13 -23.0 -28.0 -14.0 1.6 1403 1.13, 0.37 1.19 0.00 3655994

2026-01-27 04:36:11 14 -25.0 -30.3 -14.7 1.6 1418 1.13, 0.37 1.19 0.00 3655997

2026-01-27 04:39:11 15 -28.3 -30.5 -15.6 1.8 1473 1.13, 0.37 1.19 1.01 3656000

2026-01-27 04:42:11 16 -30.7 -33.6 -15.3 2.1 1586 1.12, 0.38 1.19 0.00 3656001

2026-01-27 04:45:11 17 -33.9 -35.5 -15.4 2.1 1666 1.12, 0.38 1.19 0.00 3656004

2026-01-27 04:48:23 18 -37.7 -38.6 -15.5 2.1 1780 1.12, 0.38 1.19 0.00 3656005

2026-01-27 04:51:11 19 -38.9 -39.1 -15.8 2.1 1844 1.12, 0.38 1.18 0.00 3656006

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	x,y in R☉	dist. R☉	detection	Img ID
2026-01-27 03:57:11	1	0.0	0.0	0.0	0.0	0	,		0.00	3655970
2026-01-27 04:00:11	2	0.0	0.0	0.0	0.0	0	,		0.00	3655973
2026-01-27 04:03:11	3	0.0	0.0	0.0	0.0	0	,		0.00	3655974
2026-01-27 04:06:11	4	0.0	0.0	0.0	0.0	0	,		0.00	3655977
2026-01-27 04:09:11	5	0.0	-0.3	-8.6	0.0	5	,		1.46	3655978
2026-01-27 04:12:11	6	-2.4	-12.2	-10.8	0.0	226	1.13, 0.37	1.19	2.44	3655981
2026-01-27 04:15:11	7	-4.3	-15.7	-11.6	0.0	354	1.13, 0.38	1.19	1.48	3655982
2026-01-27 04:18:11	8	-7.6	-18.4	-11.9	0.4	575	1.13, 0.37	1.19	5.47	3655985
2026-01-27 04:21:35	9	-10.6	-21.3	-12.3	0.7	765	1.13, 0.37	1.19	6.78	3655986
2026-01-27 04:24:11	10	-13.4	-22.8	-12.9	0.9	921	1.13, 0.37	1.19	1.24	3655989
2026-01-27 04:27:35	11	-17.0	-25.2	-12.9	1.2	1160	1.13, 0.37	1.19	2.02	3655990
2026-01-27 04:30:11	12	-19.5	-26.9	-13.1	1.3	1275	1.13, 0.37	1.19	1.03	3655993
2026-01-27 04:33:11	13	-23.0	-28.0	-14.0	1.6	1403	1.13, 0.37	1.19	0.00	3655994
2026-01-27 04:36:11	14	-25.0	-30.3	-14.7	1.6	1418	1.13, 0.37	1.19	0.00	3655997
2026-01-27 04:39:11	15	-28.3	-30.5	-15.6	1.8	1473	1.13, 0.37	1.19	1.01	3656000
2026-01-27 04:42:11	16	-30.7	-33.6	-15.3	2.1	1586	1.12, 0.38	1.19	0.00	3656001
2026-01-27 04:45:11	17	-33.9	-35.5	-15.4	2.1	1666	1.12, 0.38	1.19	0.00	3656004
2026-01-27 04:48:23	18	-37.7	-38.6	-15.5	2.1	1780	1.12, 0.38	1.19	0.00	3656005
2026-01-27 04:51:11	19	-38.9	-39.1	-15.8	2.1	1844	1.12, 0.38	1.18	0.00	3656006