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 14167
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-10-18 20:39 UTC) Last detected dimming: 1 hours and 5 minutes ago (2025-10-18 19:51 UTC) Overview for dimming #: 14167 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 #: 14167
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-10-17 22:00:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3561185

2025-10-17 22:03:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3561186

2025-10-17 22:06:11 3 -1.2 -11.4 -22.4 0.0 24 , 0.00 3561189

2025-10-17 22:09:11 4 -1.8 -15.5 -10.8 0.0 47 0.94, 0.53 1.07 2.23 3561190

2025-10-17 22:12:11 5 -2.6 -24.4 -11.3 0.0 71 0.94, 0.53 1.07 2.18 3561191

2025-10-17 22:15:11 6 -3.6 -27.3 -13.3 0.0 134 0.93, 0.53 1.07 4.14 3561192

2025-10-17 22:18:11 7 -4.2 -14.4 -12.7 0.0 230 0.94, 0.53 1.08 6.07 3561197

2025-10-17 22:21:11 8 -5.1 -18.8 -13.3 0.0 293 0.95, 0.53 1.08 7.26 3561198

2025-10-17 22:24:11 9 -6.0 -20.4 -12.7 0.0 341 0.95, 0.53 1.09 5.15 3561201

2025-10-17 22:27:11 10 -5.9 -21.5 -12.7 0.0 353 0.95, 0.53 1.09 1.81 3561202

2025-10-17 22:30:11 11 -6.2 -22.6 -12.1 0.0 386 0.96, 0.53 1.10 1.57 3561207

2025-10-17 22:33:11 12 -7.7 -26.0 -12.7 0.0 442 0.95, 0.53 1.09 2.06 3561208

2025-10-17 22:36:11 13 -8.3 -27.3 -12.7 0.0 468 0.95, 0.53 1.09 0.00 3561209

2025-10-17 22:39:11 14 -9.5 -27.7 -14.4 0.0 472 0.97, 0.52 1.10 0.00 3561210

2025-10-17 22:42:11 15 -11.3 -30.9 -14.1 0.0 503 0.95, 0.52 1.09 0.00 3561215

2025-10-17 22:45:11 16 -14.7 -51.9 -13.1 0.0 556 0.94, 0.52 1.08 0.00 3561216

2025-10-17 22:48:11 17 -19.8 -93.7 -15.2 0.0 558 0.94, 0.52 1.07 0.00 3561217

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	size	x,y in R☉	dist. R☉	detection	Img ID
2025-10-17 22:00:11	1	0.0	0.0	0.0	0	,		0.00	3561185
2025-10-17 22:03:11	2	0.0	0.0	0.0	0	,		0.00	3561186
2025-10-17 22:06:11	3	-1.2	-11.4	-22.4	24	,		0.00	3561189
2025-10-17 22:09:11	4	-1.8	-15.5	-10.8	47	0.94, 0.53	1.07	2.23	3561190
2025-10-17 22:12:11	5	-2.6	-24.4	-11.3	71	0.94, 0.53	1.07	2.18	3561191
2025-10-17 22:15:11	6	-3.6	-27.3	-13.3	134	0.93, 0.53	1.07	4.14	3561192
2025-10-17 22:18:11	7	-4.2	-14.4	-12.7	230	0.94, 0.53	1.08	6.07	3561197
2025-10-17 22:21:11	8	-5.1	-18.8	-13.3	293	0.95, 0.53	1.08	7.26	3561198
2025-10-17 22:24:11	9	-6.0	-20.4	-12.7	341	0.95, 0.53	1.09	5.15	3561201
2025-10-17 22:27:11	10	-5.9	-21.5	-12.7	353	0.95, 0.53	1.09	1.81	3561202
2025-10-17 22:30:11	11	-6.2	-22.6	-12.1	386	0.96, 0.53	1.10	1.57	3561207
2025-10-17 22:33:11	12	-7.7	-26.0	-12.7	442	0.95, 0.53	1.09	2.06	3561208
2025-10-17 22:36:11	13	-8.3	-27.3	-12.7	468	0.95, 0.53	1.09	0.00	3561209
2025-10-17 22:39:11	14	-9.5	-27.7	-14.4	472	0.97, 0.52	1.10	0.00	3561210
2025-10-17 22:42:11	15	-11.3	-30.9	-14.1	503	0.95, 0.52	1.09	0.00	3561215
2025-10-17 22:45:11	16	-14.7	-51.9	-13.1	556	0.94, 0.52	1.08	0.00	3561216
2025-10-17 22:48:11	17	-19.8	-93.7	-15.2	558	0.94, 0.52	1.07	0.00	3561217