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 14825
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-01-18 00:33 UTC) Last detected dimming: 0 hours and 21 minutes ago (2026-01-18 00:33 UTC) Overview for dimming #: 14825 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 #: 14825
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-07 08:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3637969

2026-01-07 08:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3637970

2026-01-07 08:18:11 3 0.0 0.0 0.0 0.0 0 , 0.86 3637973

2026-01-07 08:21:11 4 -2.1 -6.0 -11.0 0.7 169 -6.2 -46.1 -0.73, -0.06 0.73 1.20 3637974

2026-01-07 08:24:11 5 -6.7 -10.2 -11.5 2.1 474 -5.6 -46.4 -0.73, -0.05 0.73 2.36 3637977

2026-01-07 08:27:11 6 -9.1 -10.3 -11.5 2.8 618 -6.0 -46.0 -0.72, -0.06 0.73 0.95 3637978

2026-01-07 08:30:11 7 -10.7 -10.8 -11.0 3.3 733 -6.3 -46.1 -0.72, -0.07 0.73 0.00 3637981

2026-01-07 08:33:11 8 -13.5 -12.5 -11.4 3.9 867 -6.2 -46.3 -0.73, -0.06 0.73 0.00 3637982

2026-01-07 08:36:11 9 -15.5 -12.8 -11.9 4.4 989 -6.0 -46.6 -0.73, -0.06 0.73 0.00 3637985

2026-01-07 08:39:11 10 -23.2 -14.8 -10.9 6.6 1614 -5.5 -45.9 -0.72, -0.05 0.73 0.00 3637986

2026-01-07 08:42:11 11 -25.9 -15.9 -11.4 7.3 1808 -5.2 -46.4 -0.73, -0.05 0.73 0.00 3637989

2026-01-07 08:45:11 12 -30.8 -18.4 -11.6 8.2 2052 -5.4 -46.8 -0.73, -0.05 0.74 0.00 3637990

2026-01-07 08:48:11 13 -35.4 -20.6 -12.0 9.1 2291 -5.2 -47.1 -0.74, -0.05 0.74 0.00 3637995

2026-01-07 08:51:11 14 -40.7 -20.8 -12.2 10.2 2550 -5.2 -47.7 -0.75, -0.05 0.75 0.00 3637996

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 08:12:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3637969
2026-01-07 08:15:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3637970
2026-01-07 08:18:11	3	0.0	0.0	0.0	0.0	0			,		0.86	3637973
2026-01-07 08:21:11	4	-2.1	-6.0	-11.0	0.7	169	-6.2	-46.1	-0.73, -0.06	0.73	1.20	3637974
2026-01-07 08:24:11	5	-6.7	-10.2	-11.5	2.1	474	-5.6	-46.4	-0.73, -0.05	0.73	2.36	3637977
2026-01-07 08:27:11	6	-9.1	-10.3	-11.5	2.8	618	-6.0	-46.0	-0.72, -0.06	0.73	0.95	3637978
2026-01-07 08:30:11	7	-10.7	-10.8	-11.0	3.3	733	-6.3	-46.1	-0.72, -0.07	0.73	0.00	3637981
2026-01-07 08:33:11	8	-13.5	-12.5	-11.4	3.9	867	-6.2	-46.3	-0.73, -0.06	0.73	0.00	3637982
2026-01-07 08:36:11	9	-15.5	-12.8	-11.9	4.4	989	-6.0	-46.6	-0.73, -0.06	0.73	0.00	3637985
2026-01-07 08:39:11	10	-23.2	-14.8	-10.9	6.6	1614	-5.5	-45.9	-0.72, -0.05	0.73	0.00	3637986
2026-01-07 08:42:11	11	-25.9	-15.9	-11.4	7.3	1808	-5.2	-46.4	-0.73, -0.05	0.73	0.00	3637989
2026-01-07 08:45:11	12	-30.8	-18.4	-11.6	8.2	2052	-5.4	-46.8	-0.73, -0.05	0.74	0.00	3637990
2026-01-07 08:48:11	13	-35.4	-20.6	-12.0	9.1	2291	-5.2	-47.1	-0.74, -0.05	0.74	0.00	3637995
2026-01-07 08:51:11	14	-40.7	-20.8	-12.2	10.2	2550	-5.2	-47.7	-0.75, -0.05	0.75	0.00	3637996