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 14822
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-01-18 02:24 UTC) Last detected dimming: 1 hours and 50 minutes ago (2026-01-18 00:54 UTC) Overview for dimming #: 14822 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 #: 14822
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-07 03:15:11 1 -3.2 -21.7 -18.5 0.5 171 , 0.00 3637770

2026-01-07 03:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3637773

2026-01-07 03:21:11 3 0.0 0.0 -13.4 0.0 2 , 0.00 3637774

2026-01-07 03:24:11 4 -4.3 -30.0 -24.4 0.4 135 , 0.00 3637777

2026-01-07 03:27:23 5 -22.9 -56.2 -23.3 1.9 597 -15.1 -16.7 -0.28, -0.20 0.35 2.11 3637778

2026-01-07 03:30:11 6 -21.7 -63.8 -18.1 2.0 622 -14.5 -16.5 -0.28, -0.19 0.34 2.05 3637783

2026-01-07 03:33:11 7 -25.9 -80.9 -18.9 2.3 730 -14.3 -16.6 -0.28, -0.19 0.34 0.88 3637784

2026-01-07 03:36:11 8 -23.4 -78.3 -18.1 2.1 674 -14.1 -16.6 -0.28, -0.19 0.34 0.00 3637785

2026-01-07 03:39:35 9 -24.0 -79.2 -18.8 2.2 689 -14.2 -16.8 -0.28, -0.19 0.34 0.00 3637786

2026-01-07 03:42:11 10 -23.2 -67.5 -18.2 2.2 693 -14.6 -17.0 -0.29, -0.19 0.35 0.00 3637791

2026-01-07 03:45:11 11 -16.8 -53.7 -17.0 1.7 543 -14.8 -17.1 -0.29, -0.20 0.35 0.00 3637792

2026-01-07 03:48:11 12 0.0 0.0 0.0 0.0 0 , 0.00 3637793

2026-01-07 03:51:11 13 0.0 0.0 0.0 0.0 0 , 0.00 3637794

2026-01-07 03:54:11 14 0.0 0.0 0.0 0.0 0 , 0.00 3637797

2026-01-07 03:57:11 15 0.0 0.0 0.0 0.0 0 , 0.00 3637798

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
2026-01-07 03:15:11	1	-3.2	-21.7	-18.5	0.5	171			,		0.00	3637770
2026-01-07 03:18:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3637773
2026-01-07 03:21:11	3	0.0	0.0	-13.4	0.0	2			,		0.00	3637774
2026-01-07 03:24:11	4	-4.3	-30.0	-24.4	0.4	135			,		0.00	3637777
2026-01-07 03:27:23	5	-22.9	-56.2	-23.3	1.9	597	-15.1	-16.7	-0.28, -0.20	0.35	2.11	3637778
2026-01-07 03:30:11	6	-21.7	-63.8	-18.1	2.0	622	-14.5	-16.5	-0.28, -0.19	0.34	2.05	3637783
2026-01-07 03:33:11	7	-25.9	-80.9	-18.9	2.3	730	-14.3	-16.6	-0.28, -0.19	0.34	0.88	3637784
2026-01-07 03:36:11	8	-23.4	-78.3	-18.1	2.1	674	-14.1	-16.6	-0.28, -0.19	0.34	0.00	3637785
2026-01-07 03:39:35	9	-24.0	-79.2	-18.8	2.2	689	-14.2	-16.8	-0.28, -0.19	0.34	0.00	3637786
2026-01-07 03:42:11	10	-23.2	-67.5	-18.2	2.2	693	-14.6	-17.0	-0.29, -0.19	0.35	0.00	3637791
2026-01-07 03:45:11	11	-16.8	-53.7	-17.0	1.7	543	-14.8	-17.1	-0.29, -0.20	0.35	0.00	3637792
2026-01-07 03:48:11	12	0.0	0.0	0.0	0.0	0			,		0.00	3637793
2026-01-07 03:51:11	13	0.0	0.0	0.0	0.0	0			,		0.00	3637794
2026-01-07 03:54:11	14	0.0	0.0	0.0	0.0	0			,		0.00	3637797
2026-01-07 03:57:11	15	0.0	0.0	0.0	0.0	0			,		0.00	3637798