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 14839
Detector 24h operating status: Last processed image: 0 hours and 28 minutes ago (2026-01-11 08:18 UTC) Last detected dimming: 11 hours and 33 minutes ago (2026-01-10 21:12 UTC) Overview for dimming #: 14839 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 #: 14839
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-09 14:06:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3640119

2026-01-09 14:09:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3640122

2026-01-09 14:12:11 3 -1.7 -10.0 -11.2 0.4 136 , 0.00 3640123

2026-01-09 14:15:11 4 -5.5 -19.0 -12.7 1.2 366 -19.2 -12.7 -0.21, -0.27 0.34 0.00 3640126

2026-01-09 14:18:11 5 -19.7 -30.2 -16.3 3.6 1118 -19.4 -12.5 -0.21, -0.27 0.34 1.27 3640127

2026-01-09 14:21:11 6 -28.5 -36.8 -16.4 4.9 1533 -19.3 -12.5 -0.21, -0.27 0.34 2.54 3640132

2026-01-09 14:24:11 7 -38.1 -41.3 -15.5 6.2 1943 -19.3 -10.7 -0.18, -0.27 0.32 1.72 3640133

2026-01-09 14:27:11 8 -49.1 -47.5 -16.5 7.5 2336 -19.3 -9.3 -0.15, -0.27 0.31 0.98 3640134

2026-01-09 14:30:11 9 -53.8 -60.5 -17.9 7.8 2445 -19.4 -8.6 -0.14, -0.27 0.31 0.00 3640135

2026-01-09 14:33:11 10 -57.5 -65.1 -19.0 8.2 2556 -19.5 -8.6 -0.14, -0.27 0.31 0.00 3640138

2026-01-09 14:36:11 11 -61.1 -59.2 -20.1 8.6 2692 -19.6 -8.9 -0.15, -0.27 0.31 1.21 3640139

2026-01-09 14:39:11 12 -66.9 -56.0 -20.9 9.2 2857 -19.6 -9.2 -0.15, -0.27 0.31 1.45 3640142

2026-01-09 14:42:11 13 -69.5 -47.1 -21.7 9.4 2941 -19.7 -9.6 -0.16, -0.28 0.32 0.84 3640143

2026-01-09 14:45:11 14 -70.4 -47.2 -21.7 9.6 2974 -19.7 -9.9 -0.16, -0.28 0.32 0.00 3640146

2026-01-09 14:48:11 15 -72.9 -49.2 -21.8 9.8 3060 -19.7 -11.0 -0.18, -0.28 0.33 0.00 3640147

2026-01-09 14:51:11 16 -76.6 -51.7 -21.5 10.2 3165 -19.7 -11.1 -0.18, -0.28 0.33 0.00 3640152

2026-01-09 14:54:11 17 -77.2 -50.8 -21.7 10.3 3217 -19.8 -11.4 -0.19, -0.28 0.33 0.00 3640153

2026-01-09 14:57:11 18 -95.1 -74.4 -21.0 12.3 3818 -24.7 -4.9 -0.08, -0.36 0.37 0.00 3640154

2026-01-09 15:00:11 19 -97.3 -71.5 -21.3 12.4 3844 -24.4 -5.3 -0.09, -0.35 0.36 0.00 3640155

2026-01-09 15:03:11 20 -99.4 -71.5 -20.5 12.8 3962 -24.2 -5.5 -0.09, -0.35 0.36 0.00 3640159

2026-01-09 15:06:11 21 -88.5 -51.6 -21.0 11.9 3683 -19.7 -11.1 -0.18, -0.28 0.33 0.00 3640160

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
2026-01-09 14:06:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3640119
2026-01-09 14:09:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3640122
2026-01-09 14:12:11	3	-1.7	-10.0	-11.2	0.4	136			,		0.00	3640123
2026-01-09 14:15:11	4	-5.5	-19.0	-12.7	1.2	366	-19.2	-12.7	-0.21, -0.27	0.34	0.00	3640126
2026-01-09 14:18:11	5	-19.7	-30.2	-16.3	3.6	1118	-19.4	-12.5	-0.21, -0.27	0.34	1.27	3640127
2026-01-09 14:21:11	6	-28.5	-36.8	-16.4	4.9	1533	-19.3	-12.5	-0.21, -0.27	0.34	2.54	3640132
2026-01-09 14:24:11	7	-38.1	-41.3	-15.5	6.2	1943	-19.3	-10.7	-0.18, -0.27	0.32	1.72	3640133
2026-01-09 14:27:11	8	-49.1	-47.5	-16.5	7.5	2336	-19.3	-9.3	-0.15, -0.27	0.31	0.98	3640134
2026-01-09 14:30:11	9	-53.8	-60.5	-17.9	7.8	2445	-19.4	-8.6	-0.14, -0.27	0.31	0.00	3640135
2026-01-09 14:33:11	10	-57.5	-65.1	-19.0	8.2	2556	-19.5	-8.6	-0.14, -0.27	0.31	0.00	3640138
2026-01-09 14:36:11	11	-61.1	-59.2	-20.1	8.6	2692	-19.6	-8.9	-0.15, -0.27	0.31	1.21	3640139
2026-01-09 14:39:11	12	-66.9	-56.0	-20.9	9.2	2857	-19.6	-9.2	-0.15, -0.27	0.31	1.45	3640142
2026-01-09 14:42:11	13	-69.5	-47.1	-21.7	9.4	2941	-19.7	-9.6	-0.16, -0.28	0.32	0.84	3640143
2026-01-09 14:45:11	14	-70.4	-47.2	-21.7	9.6	2974	-19.7	-9.9	-0.16, -0.28	0.32	0.00	3640146
2026-01-09 14:48:11	15	-72.9	-49.2	-21.8	9.8	3060	-19.7	-11.0	-0.18, -0.28	0.33	0.00	3640147
2026-01-09 14:51:11	16	-76.6	-51.7	-21.5	10.2	3165	-19.7	-11.1	-0.18, -0.28	0.33	0.00	3640152
2026-01-09 14:54:11	17	-77.2	-50.8	-21.7	10.3	3217	-19.8	-11.4	-0.19, -0.28	0.33	0.00	3640153
2026-01-09 14:57:11	18	-95.1	-74.4	-21.0	12.3	3818	-24.7	-4.9	-0.08, -0.36	0.37	0.00	3640154
2026-01-09 15:00:11	19	-97.3	-71.5	-21.3	12.4	3844	-24.4	-5.3	-0.09, -0.35	0.36	0.00	3640155
2026-01-09 15:03:11	20	-99.4	-71.5	-20.5	12.8	3962	-24.2	-5.5	-0.09, -0.35	0.36	0.00	3640159
2026-01-09 15:06:11	21	-88.5	-51.6	-21.0	11.9	3683	-19.7	-11.1	-0.18, -0.28	0.33	0.00	3640160