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 16434
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-11-15 17:03 UTC) Last detected dimming: 4 hours and 54 minutes ago (2026-11-15 12:30 UTC) Overview for dimming #: 16434 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 #: 16434
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-11-14 00:18:23 1 0.0 0.0 0.0 0.0 0 , 0.00 3934901

2026-11-14 00:21:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3934904

2026-11-14 00:24:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3934905

2026-11-14 00:27:11 4 -0.9 -8.4 -13.5 0.3 68 , 0.00 3934908

2026-11-14 00:30:11 5 -3.4 -14.7 -15.1 1.0 205 , 0.00 3934909

2026-11-14 00:33:11 6 -5.7 -18.4 -16.3 1.5 326 -12.2 24.4 0.41, -0.26 0.48 8.86 3934912

2026-11-14 00:36:11 7 -8.1 -18.8 -15.6 2.1 462 -12.1 24.4 0.41, -0.26 0.48 1.99 3934913

2026-11-14 00:39:11 8 -9.9 -20.5 -18.3 2.3 506 -8.5 28.4 0.48, -0.20 0.52 1.21 3934916

2026-11-14 00:42:11 9 -10.6 -21.5 -21.1 2.3 493 -9.1 32.7 0.54, -0.20 0.58 0.00 3934917

2026-11-14 00:45:11 10 -14.0 -23.7 -22.3 2.8 608 -10.3 35.2 0.57, -0.22 0.62 0.00 3934920

2026-11-14 00:48:11 11 -22.7 -27.4 -21.1 4.9 987 -16.0 -50.5 -0.75, -0.31 0.81 0.93 3934921

2026-11-14 00:51:11 12 -26.9 -29.3 -22.0 5.5 1123 -16.0 -49.4 -0.74, -0.31 0.80 0.00 3934924

2026-11-14 00:54:11 13 -35.7 -30.7 -19.8 7.9 1597 -14.5 -49.3 -0.74, -0.29 0.80 0.00 3934925

2026-11-14 00:57:11 14 -38.3 -30.6 -20.5 8.5 1716 -13.7 -50.1 -0.75, -0.27 0.80 0.00 3934928

2026-11-14 01:00:11 15 -42.9 -30.8 -20.4 9.6 1938 -12.6 -50.0 -0.76, -0.25 0.80 0.00 3934929

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
2026-11-14 00:18:23	1	0.0	0.0	0.0	0.0	0			,		0.00	3934901
2026-11-14 00:21:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3934904
2026-11-14 00:24:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3934905
2026-11-14 00:27:11	4	-0.9	-8.4	-13.5	0.3	68			,		0.00	3934908
2026-11-14 00:30:11	5	-3.4	-14.7	-15.1	1.0	205			,		0.00	3934909
2026-11-14 00:33:11	6	-5.7	-18.4	-16.3	1.5	326	-12.2	24.4	0.41, -0.26	0.48	8.86	3934912
2026-11-14 00:36:11	7	-8.1	-18.8	-15.6	2.1	462	-12.1	24.4	0.41, -0.26	0.48	1.99	3934913
2026-11-14 00:39:11	8	-9.9	-20.5	-18.3	2.3	506	-8.5	28.4	0.48, -0.20	0.52	1.21	3934916
2026-11-14 00:42:11	9	-10.6	-21.5	-21.1	2.3	493	-9.1	32.7	0.54, -0.20	0.58	0.00	3934917
2026-11-14 00:45:11	10	-14.0	-23.7	-22.3	2.8	608	-10.3	35.2	0.57, -0.22	0.62	0.00	3934920
2026-11-14 00:48:11	11	-22.7	-27.4	-21.1	4.9	987	-16.0	-50.5	-0.75, -0.31	0.81	0.93	3934921
2026-11-14 00:51:11	12	-26.9	-29.3	-22.0	5.5	1123	-16.0	-49.4	-0.74, -0.31	0.80	0.00	3934924
2026-11-14 00:54:11	13	-35.7	-30.7	-19.8	7.9	1597	-14.5	-49.3	-0.74, -0.29	0.80	0.00	3934925
2026-11-14 00:57:11	14	-38.3	-30.6	-20.5	8.5	1716	-13.7	-50.1	-0.75, -0.27	0.80	0.00	3934928
2026-11-14 01:00:11	15	-42.9	-30.8	-20.4	9.6	1938	-12.6	-50.0	-0.76, -0.25	0.80	0.00	3934929