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 14815
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-01-11 08:42 UTC) Last detected dimming: 0 hours and 19 minutes ago (2026-01-11 08:42 UTC) Overview for dimming #: 14815 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 #: 14815
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-06 04:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3636863

2026-01-06 04:33:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3636864

2026-01-06 04:36:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3636865

2026-01-06 04:39:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3636866

2026-01-06 04:42:11 5 -1.6 -8.0 -9.0 0.6 158 , 0.00 3636870

2026-01-06 04:45:11 6 -4.1 -11.4 -9.6 1.3 368 -2.9 -33.8 -0.56, 0.00 0.56 2.22 3636871

2026-01-06 04:48:11 7 -5.8 -14.0 -10.7 1.7 478 -2.3 -33.0 -0.55, 0.01 0.55 0.00 3636875

2026-01-06 04:51:11 8 -6.6 -15.9 -10.7 2.0 539 -2.6 -33.4 -0.56, 0.01 0.56 0.00 3636876

2026-01-06 04:54:11 9 -9.3 -14.4 -11.1 2.8 745 -3.6 -35.1 -0.58, -0.01 0.58 0.00 3636877

2026-01-06 04:57:11 10 -10.5 -16.8 -11.6 3.0 823 -3.0 -34.2 -0.57, 0.00 0.57 0.00 3636878

2026-01-06 05:00:11 11 -12.2 -18.7 -12.2 3.3 891 -3.2 -34.6 -0.57, 0.00 0.57 0.00 3636881

2026-01-06 05:03:11 12 -13.3 -21.2 -12.3 3.6 962 -2.9 -34.4 -0.57, 0.00 0.57 0.00 3636882

2026-01-06 05:06:11 13 -13.6 -20.8 -12.2 3.6 979 -3.0 -34.2 -0.57, 0.00 0.57 0.00 3636885

2026-01-06 05:09:11 14 -15.1 -19.7 -12.5 4.0 1079 -3.2 -35.1 -0.58, 0.00 0.58 0.00 3636886

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
2026-01-06 04:30:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3636863
2026-01-06 04:33:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3636864
2026-01-06 04:36:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3636865
2026-01-06 04:39:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3636866
2026-01-06 04:42:11	5	-1.6	-8.0	-9.0	0.6	158			,		0.00	3636870
2026-01-06 04:45:11	6	-4.1	-11.4	-9.6	1.3	368	-2.9	-33.8	-0.56, 0.00	0.56	2.22	3636871
2026-01-06 04:48:11	7	-5.8	-14.0	-10.7	1.7	478	-2.3	-33.0	-0.55, 0.01	0.55	0.00	3636875
2026-01-06 04:51:11	8	-6.6	-15.9	-10.7	2.0	539	-2.6	-33.4	-0.56, 0.01	0.56	0.00	3636876
2026-01-06 04:54:11	9	-9.3	-14.4	-11.1	2.8	745	-3.6	-35.1	-0.58, -0.01	0.58	0.00	3636877
2026-01-06 04:57:11	10	-10.5	-16.8	-11.6	3.0	823	-3.0	-34.2	-0.57, 0.00	0.57	0.00	3636878
2026-01-06 05:00:11	11	-12.2	-18.7	-12.2	3.3	891	-3.2	-34.6	-0.57, 0.00	0.57	0.00	3636881
2026-01-06 05:03:11	12	-13.3	-21.2	-12.3	3.6	962	-2.9	-34.4	-0.57, 0.00	0.57	0.00	3636882
2026-01-06 05:06:11	13	-13.6	-20.8	-12.2	3.6	979	-3.0	-34.2	-0.57, 0.00	0.57	0.00	3636885
2026-01-06 05:09:11	14	-15.1	-19.7	-12.5	4.0	1079	-3.2	-35.1	-0.58, 0.00	0.58	0.00	3636886