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 13294
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-07-30 23:27 UTC)
Last detected dimming:
   0 hours and 30 minutes ago (2025-07-30 23:18 UTC)


Overview for dimming #:
   13294           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

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Details for dimming #: 13294          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-14 10:00:1110.00.00.00.00 , 0.003471251
2025-07-14 10:03:1120.00.00.00.00 , 0.003471252
2025-07-14 10:06:1130.00.00.00.00 , 0.003471255
2025-07-14 10:09:1140.00.00.00.00 , 1.113471256
2025-07-14 10:12:1150.00.00.00.00 , 1.343471260
2025-07-14 10:15:1160.00.00.00.00 , 1.573471261
2025-07-14 10:18:1170.00.00.00.00 , 0.933471263
2025-07-14 10:21:1180.00.00.00.00 , 1.203471264
2025-07-14 10:24:1190.00.00.00.00 , 1.593471267
2025-07-14 10:27:11100.00.00.00.00 , 1.863471268
2025-07-14 10:30:11110.00.00.00.00 , 2.043471271
2025-07-14 10:33:1112-0.10.0-21.30.04 , 3.993471272
2025-07-14 10:36:1113-0.6-5.9-17.40.0331.17, -0.071.181.923471275
2025-07-14 10:39:1114-1.2-10.5-21.00.0571.17, -0.071.171.553471276
2025-07-14 10:42:1115-4.5-14.2-12.80.02991.11, -0.301.152.183471279
2025-07-14 10:45:1116-9.3-15.8-10.90.07541.12, -0.271.150.003471280
2025-07-14 10:48:1117-22.4-17.5-9.75.419761.12, -0.261.153.453471283
2025-07-14 10:51:1118-35.0-29.4-9.89.028461.11, -0.311.168.923471284
2025-07-14 10:54:1119-50.3-29.3-10.313.1396330.6-15.7-0.24, 0.450.5112.223471287
2025-07-14 10:57:1120-52.9-27.0-10.313.9425930.5-13.6-0.21, 0.450.497.853471288
2025-07-14 11:00:1121-57.1-24.2-10.815.5462830.6-13.5-0.20, 0.450.491.073471292
2025-07-14 11:03:1122-63.1-21.4-10.618.4529330.4-12.4-0.19, 0.450.490.003471293
2025-07-14 11:06:1123-67.2-23.2-11.418.9533031.9-15.6-0.23, 0.470.530.003471294
2025-07-14 11:09:1124-72.1-23.2-11.419.9566233.9-17.4-0.25, 0.500.560.003471296
2025-07-14 11:12:1125-76.3-21.7-11.221.0611634.6-16.0-0.23, 0.510.560.003471299
2025-07-14 11:15:1126-83.8-23.2-11.522.5659633.4-12.1-0.18, 0.490.520.003471300
2025-07-14 11:18:1127-92.3-24.6-11.624.8721132.1-8.3-0.12, 0.470.490.003471304
2025-07-14 11:21:1128-95.1-23.7-11.725.5736231.7-7.2-0.11, 0.470.480.003471305
2025-07-14 11:24:1129-97.6-23.0-11.926.2744431.6-6.8-0.10, 0.470.480.003471307

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 )