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 13548
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-08-31 01:39 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-08-31 01:39 UTC) Overview for dimming #: 13548 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 #: 13548
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-08-06 23:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3493014

2025-08-06 23:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3493015

2025-08-06 23:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3493018

2025-08-06 23:18:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3493019

2025-08-06 23:21:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3493021

2025-08-06 23:24:11 6 0.0 0.0 0.0 0.0 0 , 2.94 3493025

2025-08-06 23:27:11 7 0.0 0.0 0.0 0.0 0 , 4.53 3493026

2025-08-06 23:30:11 8 0.0 0.0 0.0 0.0 0 , 5.59 3493028

2025-08-06 23:33:11 9 -1.0 -8.0 -11.2 0.3 64 22.5 -42.3 -0.63, 0.31 0.70 1.70 3493029

2025-08-06 23:36:11 10 -2.1 -12.5 -11.4 0.6 128 22.3 -42.2 -0.63, 0.31 0.70 0.00 3493030

2025-08-06 23:39:11 11 -4.4 -20.0 -12.5 1.1 241 22.3 -42.6 -0.63, 0.31 0.71 0.85 3493034

2025-08-06 23:42:11 12 -5.8 -25.1 -11.7 1.5 321 22.4 -42.8 -0.64, 0.31 0.71 0.00 3493035

2025-08-06 23:45:11 13 -7.6 -31.9 -12.2 1.9 408 22.4 -42.8 -0.64, 0.31 0.71 0.00 3493038

2025-08-06 23:48:11 14 -9.1 -35.9 -12.3 2.3 496 22.5 -42.8 -0.64, 0.31 0.71 2.70 3493039

2025-08-06 23:51:11 15 -14.8 -39.8 -12.4 4.3 833 22.4 -42.6 -0.63, 0.31 0.71 5.40 3493041

2025-08-06 23:54:11 16 -18.5 -47.0 -12.5 5.5 1033 22.1 -42.7 -0.64, 0.30 0.71 1.05 3493042

2025-08-06 23:57:11 17 -19.9 -47.2 -12.3 6.2 1170 21.8 -42.9 -0.64, 0.30 0.71 0.00 3493046

2025-08-07 00:00:11 18 -22.0 -48.6 -12.5 7.1 1299 21.7 -43.0 -0.64, 0.30 0.71 0.00 3493047

2025-08-07 00:03:11 19 -23.7 -49.6 -11.4 8.1 1458 21.1 -43.2 -0.65, 0.29 0.71 1.46 3493050

2025-08-07 00:06:47 20 -24.7 -52.2 -11.4 8.4 1515 21.4 -43.1 -0.64, 0.29 0.71 1.96 3493051

2025-08-07 00:09:11 21 -24.8 -51.7 -11.4 8.3 1484 21.2 -43.3 -0.65, 0.29 0.71 1.58 3493053

2025-08-07 00:12:11 22 -24.1 -52.6 -11.5 7.8 1402 21.4 -43.2 -0.65, 0.29 0.71 0.00 3493054

2025-08-07 00:15:11 23 -23.0 -52.3 -11.7 7.0 1275 21.8 -43.1 -0.64, 0.30 0.71 0.00 3493058

2025-08-07 00:18:11 24 -21.0 -50.3 -12.7 6.2 1125 21.9 -43.1 -0.64, 0.30 0.71 0.00 3493061

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
2025-08-06 23:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3493014
2025-08-06 23:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3493015
2025-08-06 23:15:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3493018
2025-08-06 23:18:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3493019
2025-08-06 23:21:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3493021
2025-08-06 23:24:11	6	0.0	0.0	0.0	0.0	0			,		2.94	3493025
2025-08-06 23:27:11	7	0.0	0.0	0.0	0.0	0			,		4.53	3493026
2025-08-06 23:30:11	8	0.0	0.0	0.0	0.0	0			,		5.59	3493028
2025-08-06 23:33:11	9	-1.0	-8.0	-11.2	0.3	64	22.5	-42.3	-0.63, 0.31	0.70	1.70	3493029
2025-08-06 23:36:11	10	-2.1	-12.5	-11.4	0.6	128	22.3	-42.2	-0.63, 0.31	0.70	0.00	3493030
2025-08-06 23:39:11	11	-4.4	-20.0	-12.5	1.1	241	22.3	-42.6	-0.63, 0.31	0.71	0.85	3493034
2025-08-06 23:42:11	12	-5.8	-25.1	-11.7	1.5	321	22.4	-42.8	-0.64, 0.31	0.71	0.00	3493035
2025-08-06 23:45:11	13	-7.6	-31.9	-12.2	1.9	408	22.4	-42.8	-0.64, 0.31	0.71	0.00	3493038
2025-08-06 23:48:11	14	-9.1	-35.9	-12.3	2.3	496	22.5	-42.8	-0.64, 0.31	0.71	2.70	3493039
2025-08-06 23:51:11	15	-14.8	-39.8	-12.4	4.3	833	22.4	-42.6	-0.63, 0.31	0.71	5.40	3493041
2025-08-06 23:54:11	16	-18.5	-47.0	-12.5	5.5	1033	22.1	-42.7	-0.64, 0.30	0.71	1.05	3493042
2025-08-06 23:57:11	17	-19.9	-47.2	-12.3	6.2	1170	21.8	-42.9	-0.64, 0.30	0.71	0.00	3493046
2025-08-07 00:00:11	18	-22.0	-48.6	-12.5	7.1	1299	21.7	-43.0	-0.64, 0.30	0.71	0.00	3493047
2025-08-07 00:03:11	19	-23.7	-49.6	-11.4	8.1	1458	21.1	-43.2	-0.65, 0.29	0.71	1.46	3493050
2025-08-07 00:06:47	20	-24.7	-52.2	-11.4	8.4	1515	21.4	-43.1	-0.64, 0.29	0.71	1.96	3493051
2025-08-07 00:09:11	21	-24.8	-51.7	-11.4	8.3	1484	21.2	-43.3	-0.65, 0.29	0.71	1.58	3493053
2025-08-07 00:12:11	22	-24.1	-52.6	-11.5	7.8	1402	21.4	-43.2	-0.65, 0.29	0.71	0.00	3493054
2025-08-07 00:15:11	23	-23.0	-52.3	-11.7	7.0	1275	21.8	-43.1	-0.64, 0.30	0.71	0.00	3493058
2025-08-07 00:18:11	24	-21.0	-50.3	-12.7	6.2	1125	21.9	-43.1	-0.64, 0.30	0.71	0.00	3493061