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 15203
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2026-04-16 13:33 UTC) Last detected dimming: 7 hours and 35 minutes ago (2026-04-16 06:21 UTC) Overview for dimming #: 15203 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 #: 15203
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-04 13:45:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3689990

2026-03-04 13:48:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3689991

2026-03-04 13:51:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3689996

2026-03-04 13:54:11 4 0.0 0.0 0.0 0.0 0 , 1.17 3689997

2026-03-04 13:57:11 5 0.0 0.0 0.0 0.0 0 , 1.16 3689998

2026-03-04 14:00:11 6 0.0 0.0 0.0 0.0 0 , 1.29 3689999

2026-03-04 14:03:11 7 0.0 0.0 -11.6 0.0 1 , 1.07 3690003

2026-03-04 14:06:11 8 0.0 0.0 -9.5 0.0 3 30.2 49.0 0.66, 0.58 0.88 0.00 3690004

2026-03-04 14:09:11 9 -1.6 -7.0 -9.5 0.7 162 29.4 55.2 0.72, 0.55 0.91 0.89 3690008

2026-03-04 14:12:11 10 -2.8 -8.8 -9.6 1.3 270 29.5 55.3 0.72, 0.56 0.91 0.00 3690009

2026-03-04 14:15:11 11 -4.1 -10.9 -11.0 1.7 369 17.0 -39.3 -0.61, 0.39 0.73 0.00 3690010

2026-03-04 14:18:11 12 -5.2 -11.0 -11.4 2.0 442 15.8 -38.8 -0.61, 0.37 0.71 0.89 3690011

2026-03-04 14:21:11 13 -7.2 -13.8 -12.9 2.6 568 15.6 -38.4 -0.61, 0.37 0.71 1.15 3690016

2026-03-04 14:24:11 14 -9.4 -15.8 -13.7 3.2 701 14.3 -39.2 -0.62, 0.34 0.71 1.14 3690017

2026-03-04 14:27:11 15 -10.3 -16.2 -13.7 3.3 743 14.3 -39.3 -0.62, 0.34 0.71 1.09 3690018

2026-03-04 14:30:11 16 -11.7 -17.3 -13.7 3.7 827 14.5 -39.3 -0.62, 0.35 0.71 0.00 3690019

2026-03-04 14:33:11 17 -12.7 -18.1 -14.3 3.8 844 14.3 -39.5 -0.62, 0.34 0.71 0.00 3690023

2026-03-04 14:36:11 18 -12.8 -18.1 -14.5 3.7 836 14.6 -39.2 -0.62, 0.35 0.71 0.00 3690024

2026-03-04 14:39:11 19 -12.9 -17.6 -14.1 3.7 841 14.5 -39.0 -0.62, 0.35 0.71 0.00 3690026

2026-03-04 14:42:11 20 -13.5 -18.9 -14.2 3.8 864 14.5 -39.0 -0.62, 0.35 0.71 0.00 3690027

2026-03-04 14:45:11 21 -12.8 -19.2 -14.3 3.6 811 14.7 -39.0 -0.62, 0.35 0.71 0.00 3690030

2026-03-04 14:48:11 22 -13.4 -19.9 -14.3 3.7 848 14.4 -39.1 -0.62, 0.35 0.71 0.00 3690031

2026-03-04 14:51:11 23 -13.9 -22.4 -14.8 3.8 856 13.7 -39.3 -0.62, 0.33 0.71 0.00 3690036

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
2026-03-04 13:45:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3689990
2026-03-04 13:48:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3689991
2026-03-04 13:51:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3689996
2026-03-04 13:54:11	4	0.0	0.0	0.0	0.0	0			,		1.17	3689997
2026-03-04 13:57:11	5	0.0	0.0	0.0	0.0	0			,		1.16	3689998
2026-03-04 14:00:11	6	0.0	0.0	0.0	0.0	0			,		1.29	3689999
2026-03-04 14:03:11	7	0.0	0.0	-11.6	0.0	1			,		1.07	3690003
2026-03-04 14:06:11	8	0.0	0.0	-9.5	0.0	3	30.2	49.0	0.66, 0.58	0.88	0.00	3690004
2026-03-04 14:09:11	9	-1.6	-7.0	-9.5	0.7	162	29.4	55.2	0.72, 0.55	0.91	0.89	3690008
2026-03-04 14:12:11	10	-2.8	-8.8	-9.6	1.3	270	29.5	55.3	0.72, 0.56	0.91	0.00	3690009
2026-03-04 14:15:11	11	-4.1	-10.9	-11.0	1.7	369	17.0	-39.3	-0.61, 0.39	0.73	0.00	3690010
2026-03-04 14:18:11	12	-5.2	-11.0	-11.4	2.0	442	15.8	-38.8	-0.61, 0.37	0.71	0.89	3690011
2026-03-04 14:21:11	13	-7.2	-13.8	-12.9	2.6	568	15.6	-38.4	-0.61, 0.37	0.71	1.15	3690016
2026-03-04 14:24:11	14	-9.4	-15.8	-13.7	3.2	701	14.3	-39.2	-0.62, 0.34	0.71	1.14	3690017
2026-03-04 14:27:11	15	-10.3	-16.2	-13.7	3.3	743	14.3	-39.3	-0.62, 0.34	0.71	1.09	3690018
2026-03-04 14:30:11	16	-11.7	-17.3	-13.7	3.7	827	14.5	-39.3	-0.62, 0.35	0.71	0.00	3690019
2026-03-04 14:33:11	17	-12.7	-18.1	-14.3	3.8	844	14.3	-39.5	-0.62, 0.34	0.71	0.00	3690023
2026-03-04 14:36:11	18	-12.8	-18.1	-14.5	3.7	836	14.6	-39.2	-0.62, 0.35	0.71	0.00	3690024
2026-03-04 14:39:11	19	-12.9	-17.6	-14.1	3.7	841	14.5	-39.0	-0.62, 0.35	0.71	0.00	3690026
2026-03-04 14:42:11	20	-13.5	-18.9	-14.2	3.8	864	14.5	-39.0	-0.62, 0.35	0.71	0.00	3690027
2026-03-04 14:45:11	21	-12.8	-19.2	-14.3	3.6	811	14.7	-39.0	-0.62, 0.35	0.71	0.00	3690030
2026-03-04 14:48:11	22	-13.4	-19.9	-14.3	3.7	848	14.4	-39.1	-0.62, 0.35	0.71	0.00	3690031
2026-03-04 14:51:11	23	-13.9	-22.4	-14.8	3.8	856	13.7	-39.3	-0.62, 0.33	0.71	0.00	3690036