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 13271
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-07-30 15:06 UTC)
Last detected dimming:
   1 hours and 10 minutes ago (2025-07-30 14:18 UTC)


Overview for dimming #:
   13271           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 #: 13271          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-12 09:51:1110.00.00.00.00 , 0.003469351
2025-07-12 09:54:1120.00.00.00.00 , 0.003469354
2025-07-12 09:57:1130.00.00.00.00 , 0.003469355
2025-07-12 10:00:1140.00.00.00.00 , 0.003469358
2025-07-12 10:03:115-1.5-9.7-26.00.258 , 0.003469359
2025-07-12 10:06:116-4.3-22.9-21.50.6161 , 3.323469362
2025-07-12 10:09:117-5.7-25.9-21.30.820131.522.70.33, 0.470.582.123469363
2025-07-12 10:12:118-24.0-29.9-15.15.1138529.7-24.3-0.36, 0.440.576.373469366
2025-07-12 10:15:119-35.1-30.8-15.17.4200429.6-23.9-0.36, 0.440.571.663469367
2025-07-12 10:18:1110-49.0-34.4-14.010.5282532.08.10.12, 0.480.491.703469370
2025-07-12 10:21:1111-57.5-40.1-14.212.3328131.97.00.11, 0.470.481.333469371
2025-07-12 10:24:1112-66.7-41.9-14.414.0374331.84.60.07, 0.470.481.063469374
2025-07-12 10:27:1113-76.7-46.0-14.215.6415831.75.20.08, 0.470.480.993469375
2025-07-12 10:30:1114-84.3-41.5-15.117.0451531.82.40.04, 0.470.470.003469378
2025-07-12 10:33:1115-95.0-43.7-15.618.6491831.72.20.03, 0.470.470.003469379
2025-07-12 10:36:1116-103.3-43.6-16.419.4513531.81.70.03, 0.470.470.003469382
2025-07-12 10:39:1117-110.1-45.7-17.620.2534231.6-2.4-0.04, 0.470.470.003469383
2025-07-12 10:42:1118-119.5-48.9-18.621.3559731.4-2.9-0.04, 0.470.470.003469384
2025-07-12 10:45:1119-128.8-50.7-19.322.2585031.7-2.0-0.03, 0.470.472.513469388
2025-07-12 10:48:1120-137.6-51.9-19.923.2612631.7-3.4-0.05, 0.470.473.273469390
2025-07-12 10:51:1121-146.5-53.2-20.524.1640231.5-4.8-0.07, 0.470.470.003469391
2025-07-12 10:54:1122-157.2-54.1-19.826.2695331.2-5.8-0.09, 0.460.471.573469394
2025-07-12 10:57:1123-163.3-55.6-20.726.4700431.1-7.0-0.11, 0.460.470.003469395
2025-07-12 11:00:1124-172.5-56.6-20.527.6732531.0-7.5-0.11, 0.460.470.003469398
2025-07-12 11:03:1125-177.2-57.2-21.027.8736431.0-7.8-0.12, 0.460.470.003469399
2025-07-12 11:06:1126-188.7-58.5-21.828.5758630.5-8.8-0.13, 0.450.470.003469402
2025-07-12 11:09:1127-192.8-58.7-22.328.6758030.8-8.9-0.14, 0.460.480.003469403
2025-07-12 11:12:1128-196.8-63.3-22.629.1771230.7-9.7-0.15, 0.450.480.003469406
2025-07-12 11:15:1129-205.3-68.3-22.830.0794730.5-9.3-0.14, 0.450.470.003469407
2025-07-12 11:18:1130-207.5-70.9-22.630.3800930.4-10.0-0.15, 0.450.480.003469410

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 )