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 14322
Detector 24h operating status:

Last processed image:    
   0 hours and 21 minutes ago (2025-11-08 07:24 UTC)
Last detected dimming:
   8 hours and 39 minutes ago (2025-11-07 23:06 UTC)


Overview for dimming #:
   14322           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 #: 14322          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-05 21:48:1110.00.00.00.00 , 0.003579220
2025-11-05 21:51:1120.00.00.00.00 , 0.003579221
2025-11-05 21:54:1130.00.00.00.00 , 0.003579224
2025-11-05 21:57:114-5.2-11.0-8.32.657835.1-36.3-0.49, 0.540.730.003579225
2025-11-05 22:00:115-11.2-21.3-13.23.979138.0-40.9-0.52, 0.580.780.003579228
2025-11-05 22:03:006-94.1-87.9-30.912.2261733.2-36.1-0.50, 0.510.712.833579229
2025-11-05 22:06:127-187.8-87.9-23.631.3694734.1-35.6-0.49, 0.520.7138.223579232
2025-11-05 22:09:008-223.8-94.8-22.636.2849332.8-33.8-0.47, 0.500.6983.143579233
2025-11-05 22:12:129-280.8-91.6-17.549.51241432.8-34.7-0.48, 0.500.70307.623579238
2025-11-05 22:15:0110-317.5-120.4-19.352.61269732.4-36.4-0.51, 0.500.71209.193579239
2025-11-05 22:18:1311-339.5-122.5-23.349.11192132.8-38.6-0.53, 0.500.73232.383579240
2025-11-05 22:21:0012-371.0-131.3-26.349.41189632.7-39.4-0.54, 0.500.74142.263579241
2025-11-05 22:24:1213-423.2-228.4-24.457.81368931.6-39.6-0.55, 0.480.73117.463579244
2025-11-05 22:27:0014-435.7-230.1-23.261.31441531.3-38.5-0.54, 0.480.7220.793579245
2025-11-05 22:30:1215-461.5-270.7-25.458.81372531.1-38.6-0.54, 0.480.7212.303579248
2025-11-05 22:33:0016-465.5-285.1-27.255.21294931.0-38.8-0.54, 0.470.7218.423579249
2025-11-05 22:36:1217-472.1-276.7-28.253.31265031.0-39.1-0.55, 0.470.726.123579252
2025-11-05 22:39:0018-477.6-273.0-28.053.51270731.0-39.4-0.55, 0.470.7318.663579253
2025-11-05 22:42:1119-471.6-286.1-28.651.61241131.0-39.1-0.55, 0.470.721.603579258
2025-11-05 22:45:1120-479.0-278.6-29.151.81245731.0-39.4-0.55, 0.480.730.003579259
2025-11-05 22:48:1121-488.2-273.8-29.652.41260331.4-39.8-0.55, 0.480.7314.223579260
2025-11-05 22:51:1122-496.2-282.0-29.752.51263731.4-40.1-0.56, 0.480.7440.133579261
2025-11-05 22:54:1123-499.0-262.2-29.453.71278931.8-40.3-0.56, 0.490.7416.363579264
2025-11-05 22:57:1124-493.2-264.3-29.353.61275532.5-39.9-0.55, 0.500.747.293579265
2025-11-05 23:00:1125-497.9-249.8-30.553.41260232.8-40.1-0.55, 0.500.746.763579268
2025-11-05 23:03:1126-513.6-245.0-30.355.41278233.1-40.6-0.55, 0.510.7514.093579269
2025-11-05 23:06:1127-526.4-243.8-30.057.01284433.1-41.0-0.56, 0.510.7513.783579272
2025-11-05 23:09:1128-537.2-236.4-30.257.11288633.2-41.2-0.56, 0.510.7612.593579273
2025-11-05 23:12:1129-548.6-234.5-30.756.21279833.2-41.7-0.56, 0.510.767.363579278
2025-11-05 23:15:1130-549.9-233.8-30.955.71275633.3-41.8-0.56, 0.510.764.553579279
2025-11-05 23:18:1131-557.3-239.9-31.654.91269733.3-42.1-0.57, 0.510.765.013579280
2025-11-05 23:21:1132-548.1-235.0-31.555.31263532.9-41.8-0.57, 0.510.764.723579281
2025-11-05 23:24:1133-533.5-220.4-31.754.61246832.6-41.5-0.57, 0.500.763.933579284
2025-11-05 23:27:1134-507.6-210.3-31.253.91240332.2-40.5-0.56, 0.490.742.113579285
2025-11-05 23:30:1135-494.4-209.0-30.852.41212832.0-40.1-0.55, 0.490.741.713579290
2025-11-05 23:33:1136-464.4-209.3-30.751.01175331.7-39.1-0.54, 0.490.730.003579291
2025-11-05 23:36:1137-467.5-207.8-27.458.81274531.6-38.7-0.54, 0.480.721.083579292
2025-11-05 23:39:1138-465.3-205.0-26.661.61296131.5-39.1-0.54, 0.480.731.933579293
2025-11-05 23:42:1139-468.7-203.2-25.864.31325231.5-39.3-0.55, 0.480.730.003579298
2025-11-05 23:45:1140-453.0-199.3-25.862.61293731.7-38.4-0.53, 0.480.720.003579299
2025-11-05 23:48:1141-452.1-200.5-25.363.11296831.8-39.1-0.54, 0.490.730.003579300
2025-11-05 23:51:1142-445.4-202.0-24.963.61306631.9-38.8-0.54, 0.490.730.003579301
2025-11-05 23:54:1143-450.5-198.6-24.366.41336732.2-39.2-0.54, 0.490.730.003579304
2025-11-05 23:57:1144-455.6-201.1-23.868.81370932.3-39.4-0.54, 0.490.730.993579305
2025-11-06 00:00:1145-459.2-200.9-23.770.31390632.4-39.6-0.54, 0.500.741.953579308
2025-11-06 00:03:1146-460.8-198.6-22.471.31446232.4-39.5-0.54, 0.500.741.293579309
2025-11-06 00:06:1147-460.3-197.3-21.471.91480632.5-39.6-0.54, 0.500.740.003579312
2025-11-06 00:09:1148-458.0-193.1-21.172.81501732.5-39.6-0.54, 0.500.740.003579313
2025-11-06 00:12:1149-451.0-187.0-20.872.11499632.6-39.7-0.54, 0.500.740.003579314
2025-11-06 00:15:1150-441.0-181.2-21.073.11465832.7-40.0-0.55, 0.500.740.003579315
2025-11-06 00:18:1151-440.2-177.0-20.073.81526332.8-40.0-0.55, 0.500.740.003579320
2025-11-06 00:21:1152-433.8-171.9-19.274.31552632.8-40.1-0.55, 0.500.740.003579321
2025-11-06 00:24:1153-421.7-162.0-19.472.41507432.9-40.3-0.55, 0.510.750.003579324
2025-11-06 00:27:1154-408.5-154.1-18.972.61492233.0-40.4-0.55, 0.510.750.003579325

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 )