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 15934
Detector 24h operating status: Last processed image: 0 hours and 16 minutes ago (2026-07-11 18:06 UTC) Last detected dimming: 25 hours and 28 minutes ago (2026-07-10 16:54 UTC) Overview for dimming #: 15934 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15934
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-07-08 10:30:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3813846

2026-07-08 10:33:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3813847

2026-07-08 10:36:11 3 -1.9 -17.3 -20.4 0.3 86 , 0.00 3813848

2026-07-08 10:39:11 4 -2.9 -22.3 -18.5 0.5 136 -14.0 22.1 0.37, -0.30 0.48 1.21 3813851

2026-07-08 10:42:11 5 -4.2 -26.7 -19.0 0.7 184 -13.9 22.0 0.37, -0.30 0.48 2.17 3813855

2026-07-08 10:45:11 6 -5.2 -28.5 -17.2 0.8 228 -13.9 22.1 0.37, -0.30 0.48 2.26 3813856

2026-07-08 10:48:11 7 -5.8 -32.3 -18.2 0.9 245 -13.8 22.0 0.37, -0.30 0.48 0.00 3813857

2026-07-08 10:51:11 8 -6.9 -35.1 -17.1 1.0 286 -13.7 22.2 0.37, -0.30 0.48 0.00 3813859

2026-07-08 10:54:11 9 -8.0 -38.3 -18.0 1.1 312 -13.6 22.3 0.37, -0.30 0.48 1.70 3813863

2026-07-08 10:57:11 10 -10.1 -45.1 -19.1 1.3 359 -13.5 22.4 0.37, -0.29 0.48 0.00 3813864

2026-07-08 11:00:11 11 -10.7 -43.6 -16.5 1.5 397 -13.5 22.5 0.38, -0.29 0.48 0.00 3813867

2026-07-08 11:03:11 12 -11.5 -45.9 -15.3 1.6 447 -13.5 22.4 0.38, -0.29 0.48 0.00 3813868

2026-07-08 11:06:11 13 -12.3 -49.9 -15.5 1.7 464 -13.4 22.5 0.38, -0.29 0.48 0.00 3813870

2026-07-08 11:09:11 14 -12.7 -49.6 -14.3 1.9 510 -13.4 22.6 0.38, -0.29 0.48 0.00 3813871

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
2026-07-08 10:30:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3813846
2026-07-08 10:33:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3813847
2026-07-08 10:36:11	3	-1.9	-17.3	-20.4	0.3	86			,		0.00	3813848
2026-07-08 10:39:11	4	-2.9	-22.3	-18.5	0.5	136	-14.0	22.1	0.37, -0.30	0.48	1.21	3813851
2026-07-08 10:42:11	5	-4.2	-26.7	-19.0	0.7	184	-13.9	22.0	0.37, -0.30	0.48	2.17	3813855
2026-07-08 10:45:11	6	-5.2	-28.5	-17.2	0.8	228	-13.9	22.1	0.37, -0.30	0.48	2.26	3813856
2026-07-08 10:48:11	7	-5.8	-32.3	-18.2	0.9	245	-13.8	22.0	0.37, -0.30	0.48	0.00	3813857
2026-07-08 10:51:11	8	-6.9	-35.1	-17.1	1.0	286	-13.7	22.2	0.37, -0.30	0.48	0.00	3813859
2026-07-08 10:54:11	9	-8.0	-38.3	-18.0	1.1	312	-13.6	22.3	0.37, -0.30	0.48	1.70	3813863
2026-07-08 10:57:11	10	-10.1	-45.1	-19.1	1.3	359	-13.5	22.4	0.37, -0.29	0.48	0.00	3813864
2026-07-08 11:00:11	11	-10.7	-43.6	-16.5	1.5	397	-13.5	22.5	0.38, -0.29	0.48	0.00	3813867
2026-07-08 11:03:11	12	-11.5	-45.9	-15.3	1.6	447	-13.5	22.4	0.38, -0.29	0.48	0.00	3813868
2026-07-08 11:06:11	13	-12.3	-49.9	-15.5	1.7	464	-13.4	22.5	0.38, -0.29	0.48	0.00	3813870
2026-07-08 11:09:11	14	-12.7	-49.6	-14.3	1.9	510	-13.4	22.6	0.38, -0.29	0.48	0.00	3813871