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 16082
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2026-08-11 02:15 UTC) Last detected dimming: 0 hours and 58 minutes ago (2026-08-11 01:33 UTC) Overview for dimming #: 16082 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 #: 16082
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-03 02:03:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3838021

2026-08-03 02:06:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3838022

2026-08-03 02:09:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3838025

2026-08-03 02:12:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3838026

2026-08-03 02:15:11 5 0.0 0.0 0.0 0.0 0 , 1.69 3838029

2026-08-03 02:18:11 6 -0.8 -3.9 -10.0 0.2 67 22.5 6.8 0.11, 0.29 0.31 1.35 3838030

2026-08-03 02:21:11 7 -2.2 -9.0 -9.5 0.6 182 19.9 8.4 0.14, 0.25 0.28 0.00 3838033

2026-08-03 02:24:11 8 -6.3 -11.5 -10.4 1.6 480 19.0 8.8 0.15, 0.23 0.27 0.00 3838034

2026-08-03 02:27:11 9 -11.3 -14.4 -10.6 2.8 852 19.0 10.0 0.17, 0.23 0.28 0.00 3838037

2026-08-03 02:30:11 10 -16.8 -21.7 -11.2 4.0 1206 19.0 11.3 0.19, 0.23 0.30 0.00 3838038

2026-08-03 02:33:11 11 -20.9 -23.3 -11.0 4.9 1473 19.1 11.9 0.20, 0.23 0.31 0.00 3838041

2026-08-03 02:36:11 12 -26.6 -23.8 -12.0 6.1 1822 19.0 11.6 0.19, 0.23 0.30 0.00 3838042

2026-08-03 02:39:11 13 -29.9 -23.4 -12.5 6.6 1971 19.2 12.0 0.20, 0.23 0.31 0.00 3838045

2026-08-03 02:42:11 14 -35.3 -26.1 -13.0 7.4 2213 19.2 12.8 0.21, 0.24 0.32 0.00 3838046

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
2026-08-03 02:03:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3838021
2026-08-03 02:06:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3838022
2026-08-03 02:09:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3838025
2026-08-03 02:12:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3838026
2026-08-03 02:15:11	5	0.0	0.0	0.0	0.0	0			,		1.69	3838029
2026-08-03 02:18:11	6	-0.8	-3.9	-10.0	0.2	67	22.5	6.8	0.11, 0.29	0.31	1.35	3838030
2026-08-03 02:21:11	7	-2.2	-9.0	-9.5	0.6	182	19.9	8.4	0.14, 0.25	0.28	0.00	3838033
2026-08-03 02:24:11	8	-6.3	-11.5	-10.4	1.6	480	19.0	8.8	0.15, 0.23	0.27	0.00	3838034
2026-08-03 02:27:11	9	-11.3	-14.4	-10.6	2.8	852	19.0	10.0	0.17, 0.23	0.28	0.00	3838037
2026-08-03 02:30:11	10	-16.8	-21.7	-11.2	4.0	1206	19.0	11.3	0.19, 0.23	0.30	0.00	3838038
2026-08-03 02:33:11	11	-20.9	-23.3	-11.0	4.9	1473	19.1	11.9	0.20, 0.23	0.31	0.00	3838041
2026-08-03 02:36:11	12	-26.6	-23.8	-12.0	6.1	1822	19.0	11.6	0.19, 0.23	0.30	0.00	3838042
2026-08-03 02:39:11	13	-29.9	-23.4	-12.5	6.6	1971	19.2	12.0	0.20, 0.23	0.31	0.00	3838045
2026-08-03 02:42:11	14	-35.3	-26.1	-13.0	7.4	2213	19.2	12.8	0.21, 0.24	0.32	0.00	3838046