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 16417
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 #: 16417 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 #: 16417
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-11-10 13:18:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3931585

2026-11-10 13:21:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3931586

2026-11-10 13:24:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3931589

2026-11-10 13:27:11 4 -4.0 -25.9 -17.1 0.8 187 -13.9 40.4 0.64, -0.29 0.70 0.00 3931590

2026-11-10 13:30:11 5 -3.8 -25.2 -31.3 0.4 104 , 0.00 3931593

2026-11-10 13:33:11 6 -21.2 -53.9 -39.3 2.0 481 -11.7 38.0 0.61, -0.25 0.66 9.57 3931594

2026-11-10 13:36:11 7 -28.4 -74.7 -38.9 2.6 633 -12.0 38.2 0.61, -0.26 0.66 5.79 3931597

2026-11-10 13:39:11 8 -27.8 -82.1 -38.0 2.4 567 -11.7 38.0 0.61, -0.25 0.66 7.96 3931598

2026-11-10 13:42:11 9 -23.5 -55.9 -24.5 2.9 698 -12.7 39.2 0.62, -0.27 0.68 1.23 3931601

2026-11-10 13:45:11 10 -20.9 -60.0 -26.8 2.6 613 -13.2 39.9 0.63, -0.28 0.69 0.00 3931602

2026-11-10 13:48:11 11 -23.3 -65.4 -30.7 2.7 627 -13.0 39.8 0.63, -0.27 0.69 0.00 3931606

2026-11-10 13:51:11 12 -26.8 -69.9 -23.4 3.5 795 -13.1 39.9 0.63, -0.27 0.69 0.00 3931607

2026-11-10 13:54:11 13 -28.9 -70.2 -24.2 3.6 830 -12.5 39.3 0.63, -0.26 0.68 1.57 3931609

2026-11-10 13:57:11 14 -27.7 -69.8 -22.0 3.7 832 -12.6 39.4 0.63, -0.27 0.68 0.00 3931610

2026-11-10 14:00:11 15 -28.1 -68.3 -15.0 4.3 954 -12.6 39.4 0.63, -0.27 0.68 0.00 3931613

2026-11-10 14:03:11 16 -29.2 -68.2 -13.4 4.9 1078 -12.7 39.5 0.63, -0.27 0.68 0.00 3931614

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
2026-11-10 13:18:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3931585
2026-11-10 13:21:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3931586
2026-11-10 13:24:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3931589
2026-11-10 13:27:11	4	-4.0	-25.9	-17.1	0.8	187	-13.9	40.4	0.64, -0.29	0.70	0.00	3931590
2026-11-10 13:30:11	5	-3.8	-25.2	-31.3	0.4	104			,		0.00	3931593
2026-11-10 13:33:11	6	-21.2	-53.9	-39.3	2.0	481	-11.7	38.0	0.61, -0.25	0.66	9.57	3931594
2026-11-10 13:36:11	7	-28.4	-74.7	-38.9	2.6	633	-12.0	38.2	0.61, -0.26	0.66	5.79	3931597
2026-11-10 13:39:11	8	-27.8	-82.1	-38.0	2.4	567	-11.7	38.0	0.61, -0.25	0.66	7.96	3931598
2026-11-10 13:42:11	9	-23.5	-55.9	-24.5	2.9	698	-12.7	39.2	0.62, -0.27	0.68	1.23	3931601
2026-11-10 13:45:11	10	-20.9	-60.0	-26.8	2.6	613	-13.2	39.9	0.63, -0.28	0.69	0.00	3931602
2026-11-10 13:48:11	11	-23.3	-65.4	-30.7	2.7	627	-13.0	39.8	0.63, -0.27	0.69	0.00	3931606
2026-11-10 13:51:11	12	-26.8	-69.9	-23.4	3.5	795	-13.1	39.9	0.63, -0.27	0.69	0.00	3931607
2026-11-10 13:54:11	13	-28.9	-70.2	-24.2	3.6	830	-12.5	39.3	0.63, -0.26	0.68	1.57	3931609
2026-11-10 13:57:11	14	-27.7	-69.8	-22.0	3.7	832	-12.6	39.4	0.63, -0.27	0.68	0.00	3931610
2026-11-10 14:00:11	15	-28.1	-68.3	-15.0	4.3	954	-12.6	39.4	0.63, -0.27	0.68	0.00	3931613
2026-11-10 14:03:11	16	-29.2	-68.2	-13.4	4.9	1078	-12.7	39.5	0.63, -0.27	0.68	0.00	3931614