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 14827
Detector 24h operating status: Last processed image: 0 hours and 20 minutes ago (2026-01-18 02:03 UTC) Last detected dimming: 1 hours and 29 minutes ago (2026-01-18 00:54 UTC) Overview for dimming #: 14827 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 #: 14827
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-01-07 13:24:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3638177

2026-01-07 13:27:11 2 -0.1 0.0 -21.7 0.0 5 , 0.00 3638178

2026-01-07 13:30:11 3 -1.0 -7.4 -16.9 0.2 62 , 0.00 3638183

2026-01-07 13:33:11 4 -2.1 -13.0 -20.9 0.3 92 -10.1 -12.6 -0.22, -0.11 0.25 0.00 3638184

2026-01-07 13:36:11 5 -9.6 -28.7 -15.9 1.3 437 -11.5 -12.3 -0.21, -0.14 0.25 0.00 3638185

2026-01-07 13:39:11 6 -15.3 -32.6 -14.7 2.2 727 -11.9 -11.9 -0.20, -0.14 0.25 1.24 3638186

2026-01-07 13:42:11 7 -20.1 -37.9 -15.0 2.9 934 -11.8 -11.9 -0.20, -0.14 0.25 0.00 3638189

2026-01-07 13:45:11 8 -21.7 -48.0 -15.4 2.9 952 -11.2 -12.1 -0.21, -0.13 0.25 0.00 3638190

2026-01-07 13:48:11 9 -20.2 -57.8 -17.0 2.3 744 -10.7 -12.5 -0.22, -0.12 0.25 0.00 3638193

2026-01-07 13:51:11 10 -19.4 -57.1 -17.7 2.2 700 -10.5 -12.6 -0.22, -0.12 0.25 0.00 3638194

2026-01-07 13:54:11 11 -16.5 -55.6 -17.8 1.8 585 -10.3 -12.9 -0.22, -0.12 0.25 0.00 3638197

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
2026-01-07 13:24:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3638177
2026-01-07 13:27:11	2	-0.1	0.0	-21.7	0.0	5			,		0.00	3638178
2026-01-07 13:30:11	3	-1.0	-7.4	-16.9	0.2	62			,		0.00	3638183
2026-01-07 13:33:11	4	-2.1	-13.0	-20.9	0.3	92	-10.1	-12.6	-0.22, -0.11	0.25	0.00	3638184
2026-01-07 13:36:11	5	-9.6	-28.7	-15.9	1.3	437	-11.5	-12.3	-0.21, -0.14	0.25	0.00	3638185
2026-01-07 13:39:11	6	-15.3	-32.6	-14.7	2.2	727	-11.9	-11.9	-0.20, -0.14	0.25	1.24	3638186
2026-01-07 13:42:11	7	-20.1	-37.9	-15.0	2.9	934	-11.8	-11.9	-0.20, -0.14	0.25	0.00	3638189
2026-01-07 13:45:11	8	-21.7	-48.0	-15.4	2.9	952	-11.2	-12.1	-0.21, -0.13	0.25	0.00	3638190
2026-01-07 13:48:11	9	-20.2	-57.8	-17.0	2.3	744	-10.7	-12.5	-0.22, -0.12	0.25	0.00	3638193
2026-01-07 13:51:11	10	-19.4	-57.1	-17.7	2.2	700	-10.5	-12.6	-0.22, -0.12	0.25	0.00	3638194
2026-01-07 13:54:11	11	-16.5	-55.6	-17.8	1.8	585	-10.3	-12.9	-0.22, -0.12	0.25	0.00	3638197