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 16072
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-08-11 01:18 UTC) Last detected dimming: 0 hours and 19 minutes ago (2026-08-11 01:18 UTC) Overview for dimming #: 16072 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 #: 16072
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-08-01 00:51:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3836058

2026-08-01 00:54:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3836059

2026-08-01 00:57:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3836062

2026-08-01 01:00:11 4 -0.3 -2.2 -11.2 0.1 21 10.1 16.3 0.28, 0.08 0.29 0.96 3836063

2026-08-01 01:03:35 5 -4.2 -16.1 -16.7 0.5 148 10.1 15.3 0.26, 0.08 0.27 1.70 3836064

2026-08-01 01:06:11 6 -7.7 -42.2 -20.7 0.7 225 10.1 15.1 0.26, 0.08 0.27 1.35 3836068

2026-08-01 01:09:11 7 -8.9 -46.2 -20.2 0.9 260 10.1 15.2 0.26, 0.08 0.27 0.00 3836070

2026-08-01 01:12:11 8 -10.1 -55.6 -20.0 0.9 284 10.0 15.1 0.26, 0.08 0.27 0.00 3836071

2026-08-01 01:15:11 9 -11.1 -56.5 -22.2 1.0 303 10.0 15.1 0.26, 0.08 0.27 0.00 3836074

2026-08-01 01:18:11 10 -11.6 -60.6 -20.7 1.1 326 10.0 15.3 0.26, 0.08 0.28 0.00 3836075

2026-08-01 01:21:47 11 -10.8 -47.5 -21.8 1.1 319 10.1 15.5 0.27, 0.08 0.28 0.00 3836076

2026-08-01 01:24:11 12 -10.5 -45.6 -19.6 1.1 328 10.1 15.5 0.27, 0.08 0.28 0.00 3836079

2026-08-01 01:27:11 13 -11.0 -44.8 -17.4 1.3 382 10.1 15.4 0.27, 0.08 0.28 0.00 3836082

2026-08-01 01:30:11 14 -10.2 -44.2 -18.5 1.1 343 10.1 15.3 0.26, 0.08 0.28 0.00 3836083

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
2026-08-01 00:51:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3836058
2026-08-01 00:54:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3836059
2026-08-01 00:57:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3836062
2026-08-01 01:00:11	4	-0.3	-2.2	-11.2	0.1	21	10.1	16.3	0.28, 0.08	0.29	0.96	3836063
2026-08-01 01:03:35	5	-4.2	-16.1	-16.7	0.5	148	10.1	15.3	0.26, 0.08	0.27	1.70	3836064
2026-08-01 01:06:11	6	-7.7	-42.2	-20.7	0.7	225	10.1	15.1	0.26, 0.08	0.27	1.35	3836068
2026-08-01 01:09:11	7	-8.9	-46.2	-20.2	0.9	260	10.1	15.2	0.26, 0.08	0.27	0.00	3836070
2026-08-01 01:12:11	8	-10.1	-55.6	-20.0	0.9	284	10.0	15.1	0.26, 0.08	0.27	0.00	3836071
2026-08-01 01:15:11	9	-11.1	-56.5	-22.2	1.0	303	10.0	15.1	0.26, 0.08	0.27	0.00	3836074
2026-08-01 01:18:11	10	-11.6	-60.6	-20.7	1.1	326	10.0	15.3	0.26, 0.08	0.28	0.00	3836075
2026-08-01 01:21:47	11	-10.8	-47.5	-21.8	1.1	319	10.1	15.5	0.27, 0.08	0.28	0.00	3836076
2026-08-01 01:24:11	12	-10.5	-45.6	-19.6	1.1	328	10.1	15.5	0.27, 0.08	0.28	0.00	3836079
2026-08-01 01:27:11	13	-11.0	-44.8	-17.4	1.3	382	10.1	15.4	0.27, 0.08	0.28	0.00	3836082
2026-08-01 01:30:11	14	-10.2	-44.2	-18.5	1.1	343	10.1	15.3	0.26, 0.08	0.28	0.00	3836083