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 16296
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2026-10-14 22:36 UTC) Last detected dimming: 8 hours and 3 minutes ago (2026-10-14 14:54 UTC) Overview for dimming #: 16296 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 16296
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-09-26 18:15:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3889225

2026-09-26 18:18:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3889227

2026-09-26 18:21:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3889228

2026-09-26 18:24:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3889231

2026-09-26 18:27:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3889232

2026-09-26 18:30:11 6 -5.1 -7.2 -6.8 0.0 754 0.99, -0.51 1.12 1.56 3889235

2026-09-26 18:33:11 7 -11.4 -9.8 -7.4 0.0 1486 1.00, -0.53 1.13 2.48 3889236

2026-09-26 18:36:11 8 -16.3 -11.1 -7.8 0.0 1950 0.97, -0.52 1.10 5.04 3889239

2026-09-26 18:39:11 9 -30.5 -16.6 -8.7 0.0 3291 0.95, -0.52 1.08 6.16 3889240

2026-09-26 18:42:11 10 -45.8 -23.0 -9.3 0.0 4461 0.95, -0.54 1.09 5.05 3889243

2026-09-26 18:45:11 11 -62.5 -27.4 -9.7 0.0 5577 0.95, -0.54 1.09 1.86 3889244

2026-09-26 18:48:11 12 -78.0 -30.1 -10.0 0.0 6663 0.96, -0.54 1.10 1.99 3889247

2026-09-26 18:51:11 13 -89.6 -34.3 -10.0 0.0 7455 0.96, -0.54 1.10 2.18 3889248

2026-09-26 18:54:11 14 -99.3 -37.6 -10.0 0.0 8232 0.96, -0.54 1.10 3.42 3889251

2026-09-26 18:57:11 15 -109.1 -41.9 -9.7 0.0 9019 0.95, -0.54 1.10 3.11 3889252

2026-09-26 19:00:11 16 -119.5 -45.9 -9.8 0.0 9772 0.95, -0.54 1.09 2.78 3889255

2026-09-26 19:03:11 17 -125.3 -49.1 -9.7 0.4 10164 0.95, -0.54 1.09 0.00 3889256

2026-09-26 19:06:11 18 -132.0 -51.9 -9.7 0.4 10728 0.95, -0.54 1.09 0.00 3889259

2026-09-26 19:09:11 19 -134.5 -52.3 -9.5 0.6 11006 0.94, -0.54 1.09 0.00 3889260

2026-09-26 19:12:11 20 -134.8 -52.6 -9.4 0.3 11140 0.94, -0.54 1.09 0.00 3889263

2026-09-26 19:15:11 21 -134.2 -52.7 -9.4 0.8 11102 0.94, -0.54 1.09 0.00 3889264

2026-09-26 19:18:11 22 -133.2 -52.8 -9.3 1.4 11040 0.94, -0.54 1.09 0.00 3889267

2026-09-26 19:21:11 23 -128.7 -52.7 -9.3 2.2 10623 0.94, -0.54 1.09 0.00 3889268

2026-09-26 19:24:11 24 -129.2 -52.4 -9.3 3.2 10552 0.94, -0.54 1.08 0.00 3889271

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	x,y in R☉	dist. R☉	detection	Img ID
2026-09-26 18:15:11	1	0.0	0.0	0.0	0.0	0	,		0.00	3889225
2026-09-26 18:18:11	2	0.0	0.0	0.0	0.0	0	,		0.00	3889227
2026-09-26 18:21:11	3	0.0	0.0	0.0	0.0	0	,		0.00	3889228
2026-09-26 18:24:11	4	0.0	0.0	0.0	0.0	0	,		0.00	3889231
2026-09-26 18:27:11	5	0.0	0.0	0.0	0.0	0	,		0.00	3889232
2026-09-26 18:30:11	6	-5.1	-7.2	-6.8	0.0	754	0.99, -0.51	1.12	1.56	3889235
2026-09-26 18:33:11	7	-11.4	-9.8	-7.4	0.0	1486	1.00, -0.53	1.13	2.48	3889236
2026-09-26 18:36:11	8	-16.3	-11.1	-7.8	0.0	1950	0.97, -0.52	1.10	5.04	3889239
2026-09-26 18:39:11	9	-30.5	-16.6	-8.7	0.0	3291	0.95, -0.52	1.08	6.16	3889240
2026-09-26 18:42:11	10	-45.8	-23.0	-9.3	0.0	4461	0.95, -0.54	1.09	5.05	3889243
2026-09-26 18:45:11	11	-62.5	-27.4	-9.7	0.0	5577	0.95, -0.54	1.09	1.86	3889244
2026-09-26 18:48:11	12	-78.0	-30.1	-10.0	0.0	6663	0.96, -0.54	1.10	1.99	3889247
2026-09-26 18:51:11	13	-89.6	-34.3	-10.0	0.0	7455	0.96, -0.54	1.10	2.18	3889248
2026-09-26 18:54:11	14	-99.3	-37.6	-10.0	0.0	8232	0.96, -0.54	1.10	3.42	3889251
2026-09-26 18:57:11	15	-109.1	-41.9	-9.7	0.0	9019	0.95, -0.54	1.10	3.11	3889252
2026-09-26 19:00:11	16	-119.5	-45.9	-9.8	0.0	9772	0.95, -0.54	1.09	2.78	3889255
2026-09-26 19:03:11	17	-125.3	-49.1	-9.7	0.4	10164	0.95, -0.54	1.09	0.00	3889256
2026-09-26 19:06:11	18	-132.0	-51.9	-9.7	0.4	10728	0.95, -0.54	1.09	0.00	3889259
2026-09-26 19:09:11	19	-134.5	-52.3	-9.5	0.6	11006	0.94, -0.54	1.09	0.00	3889260
2026-09-26 19:12:11	20	-134.8	-52.6	-9.4	0.3	11140	0.94, -0.54	1.09	0.00	3889263
2026-09-26 19:15:11	21	-134.2	-52.7	-9.4	0.8	11102	0.94, -0.54	1.09	0.00	3889264
2026-09-26 19:18:11	22	-133.2	-52.8	-9.3	1.4	11040	0.94, -0.54	1.09	0.00	3889267
2026-09-26 19:21:11	23	-128.7	-52.7	-9.3	2.2	10623	0.94, -0.54	1.09	0.00	3889268
2026-09-26 19:24:11	24	-129.2	-52.4	-9.3	3.2	10552	0.94, -0.54	1.08	0.00	3889271