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 15219
Detector 24h operating status: Last processed image: 0 hours and 19 minutes ago (2026-03-17 00:12 UTC) Last detected dimming: 8 hours and 30 minutes ago (2026-03-16 16:00 UTC) Overview for dimming #: 15219 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 #: 15219
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-09 21:27:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3694099

2026-03-09 21:30:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3694100

2026-03-09 21:33:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3694103

2026-03-09 21:36:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3694104

2026-03-09 21:39:11 5 0.0 0.0 0.0 0.0 0 , 1.55 3694109

2026-03-09 21:42:11 6 -1.0 -5.3 -8.3 0.5 107 5.9 -46.4 -0.73, 0.19 0.75 8.83 3694110

2026-03-09 21:45:11 7 -4.6 -17.5 -11.4 1.6 361 5.8 -47.3 -0.74, 0.19 0.76 6.08 3694111

2026-03-09 21:48:11 8 -5.2 -18.0 -12.0 1.8 392 5.7 -47.3 -0.74, 0.19 0.76 2.32 3694112

2026-03-09 21:51:11 9 -5.7 -18.1 -12.6 1.9 423 5.7 -47.3 -0.74, 0.19 0.76 1.78 3694117

2026-03-09 21:54:11 10 -8.3 -20.4 -12.9 2.7 583 5.6 -47.6 -0.74, 0.18 0.77 1.59 3694118

2026-03-09 21:57:11 11 -9.6 -22.9 -13.3 3.1 667 5.4 -47.9 -0.75, 0.18 0.77 0.98 3694119

2026-03-09 22:00:11 12 -10.6 -24.1 -12.6 3.3 733 5.4 -48.0 -0.75, 0.18 0.77 0.00 3694120

2026-03-09 22:03:11 13 -12.2 -25.6 -12.1 3.9 841 5.3 -48.2 -0.75, 0.18 0.77 0.00 3694122

2026-03-09 22:06:11 14 -12.6 -25.5 -12.6 3.8 833 5.2 -48.3 -0.75, 0.18 0.77 1.10 3694123

2026-03-09 22:09:11 15 -14.9 -27.4 -12.9 4.5 976 5.1 -48.3 -0.75, 0.17 0.77 2.03 3694129

2026-03-09 22:12:11 16 -16.5 -26.0 -11.9 5.2 1141 5.3 -48.0 -0.75, 0.18 0.77 0.00 3694130

2026-03-09 22:15:11 17 -18.4 -26.3 -12.0 5.9 1262 5.6 -47.6 -0.74, 0.18 0.77 0.00 3694131

2026-03-09 22:18:11 18 -18.7 -26.8 -12.1 5.9 1261 5.6 -47.3 -0.74, 0.18 0.76 0.00 3694132

2026-03-09 22:21:11 19 -19.0 -26.5 -12.2 5.9 1272 5.5 -47.4 -0.74, 0.18 0.76 0.00 3694137

2026-03-09 22:24:11 20 -19.3 -28.3 -12.3 5.9 1284 5.5 -47.3 -0.74, 0.18 0.76 0.00 3694138

2026-03-09 22:27:11 21 -19.1 -30.6 -12.2 5.7 1240 5.6 -47.2 -0.74, 0.18 0.76 0.00 3694139

2026-03-09 22:30:11 22 -20.1 -31.6 -12.0 5.9 1289 5.5 -47.4 -0.74, 0.18 0.76 0.00 3694140

2026-03-09 22:33:11 23 -21.0 -32.5 -12.3 6.1 1322 5.4 -47.7 -0.75, 0.18 0.77 0.00 3694143

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
2026-03-09 21:27:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3694099
2026-03-09 21:30:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3694100
2026-03-09 21:33:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3694103
2026-03-09 21:36:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3694104
2026-03-09 21:39:11	5	0.0	0.0	0.0	0.0	0			,		1.55	3694109
2026-03-09 21:42:11	6	-1.0	-5.3	-8.3	0.5	107	5.9	-46.4	-0.73, 0.19	0.75	8.83	3694110
2026-03-09 21:45:11	7	-4.6	-17.5	-11.4	1.6	361	5.8	-47.3	-0.74, 0.19	0.76	6.08	3694111
2026-03-09 21:48:11	8	-5.2	-18.0	-12.0	1.8	392	5.7	-47.3	-0.74, 0.19	0.76	2.32	3694112
2026-03-09 21:51:11	9	-5.7	-18.1	-12.6	1.9	423	5.7	-47.3	-0.74, 0.19	0.76	1.78	3694117
2026-03-09 21:54:11	10	-8.3	-20.4	-12.9	2.7	583	5.6	-47.6	-0.74, 0.18	0.77	1.59	3694118
2026-03-09 21:57:11	11	-9.6	-22.9	-13.3	3.1	667	5.4	-47.9	-0.75, 0.18	0.77	0.98	3694119
2026-03-09 22:00:11	12	-10.6	-24.1	-12.6	3.3	733	5.4	-48.0	-0.75, 0.18	0.77	0.00	3694120
2026-03-09 22:03:11	13	-12.2	-25.6	-12.1	3.9	841	5.3	-48.2	-0.75, 0.18	0.77	0.00	3694122
2026-03-09 22:06:11	14	-12.6	-25.5	-12.6	3.8	833	5.2	-48.3	-0.75, 0.18	0.77	1.10	3694123
2026-03-09 22:09:11	15	-14.9	-27.4	-12.9	4.5	976	5.1	-48.3	-0.75, 0.17	0.77	2.03	3694129
2026-03-09 22:12:11	16	-16.5	-26.0	-11.9	5.2	1141	5.3	-48.0	-0.75, 0.18	0.77	0.00	3694130
2026-03-09 22:15:11	17	-18.4	-26.3	-12.0	5.9	1262	5.6	-47.6	-0.74, 0.18	0.77	0.00	3694131
2026-03-09 22:18:11	18	-18.7	-26.8	-12.1	5.9	1261	5.6	-47.3	-0.74, 0.18	0.76	0.00	3694132
2026-03-09 22:21:11	19	-19.0	-26.5	-12.2	5.9	1272	5.5	-47.4	-0.74, 0.18	0.76	0.00	3694137
2026-03-09 22:24:11	20	-19.3	-28.3	-12.3	5.9	1284	5.5	-47.3	-0.74, 0.18	0.76	0.00	3694138
2026-03-09 22:27:11	21	-19.1	-30.6	-12.2	5.7	1240	5.6	-47.2	-0.74, 0.18	0.76	0.00	3694139
2026-03-09 22:30:11	22	-20.1	-31.6	-12.0	5.9	1289	5.5	-47.4	-0.74, 0.18	0.76	0.00	3694140
2026-03-09 22:33:11	23	-21.0	-32.5	-12.3	6.1	1322	5.4	-47.7	-0.75, 0.18	0.77	0.00	3694143