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 13718
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)


Overview for dimming #:
   13718           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 #: 13718          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-27 18:42:1110.00.00.00.00 , 1.133512230
2025-08-27 18:45:1120.00.00.00.00 , 1.653512231
2025-08-27 18:48:1130.00.00.00.00 , 0.003512234
2025-08-27 18:51:2340.00.00.00.00 , 0.003512235
2025-08-27 18:54:1150.00.00.00.00 , 1.333512238
2025-08-27 18:57:1160.00.00.00.00 , 5.673512239
2025-08-27 19:00:117-0.7-4.5-12.60.354-29.4-32.2-0.47, -0.590.753.523512242
2025-08-27 19:03:118-1.9-7.9-12.70.7137-29.2-32.4-0.47, -0.580.756.703512243
2025-08-27 19:06:119-4.0-14.4-16.21.1233-28.8-30.4-0.45, -0.580.736.413512246
2025-08-27 19:09:1110-9.2-32.1-17.82.1434-28.8-29.9-0.44, -0.580.738.543512247
2025-08-27 19:12:1111-15.2-43.7-16.73.4712-28.9-29.9-0.44, -0.580.737.913512250
2025-08-27 19:15:1112-18.6-45.1-18.04.0841-29.0-30.0-0.44, -0.580.735.663512251
2025-08-27 19:18:1113-22.3-46.9-18.34.6995-28.9-30.3-0.45, -0.580.734.833512254
2025-08-27 19:21:1114-24.9-47.0-19.35.11096-28.9-30.4-0.45, -0.580.735.543512255
2025-08-27 19:24:1115-28.9-49.8-18.85.91301-28.9-30.5-0.45, -0.580.734.073512258
2025-08-27 19:27:1116-30.4-51.6-18.36.11357-28.9-30.6-0.45, -0.580.730.003512259
2025-08-27 19:30:1117-33.4-53.4-18.86.61486-28.9-30.8-0.45, -0.580.740.003512262
2025-08-27 19:33:1118-35.2-52.4-19.46.91536-28.8-30.7-0.45, -0.580.730.003512263
2025-08-27 19:36:1119-35.8-51.6-20.36.91517-28.8-30.9-0.46, -0.580.740.003512266
2025-08-27 19:39:1120-37.6-52.1-20.27.21591-28.8-30.9-0.46, -0.580.740.003512267
2025-08-27 19:42:1121-40.0-54.0-18.97.71726-28.6-30.6-0.45, -0.570.730.003512270
2025-08-27 19:45:1122-38.1-53.8-22.26.71453-28.5-30.5-0.45, -0.570.731.473512271
2025-08-27 19:48:1123-44.0-52.5-20.08.21849-28.4-30.7-0.45, -0.570.732.043512274
2025-08-27 19:51:1124-47.0-54.7-20.58.51923-28.3-30.7-0.46, -0.570.730.973512275
2025-08-27 19:54:1125-42.7-55.2-24.67.01530-28.3-30.8-0.46, -0.570.730.003512278
2025-08-27 19:57:1126-43.7-57.4-26.16.91502-28.3-30.5-0.45, -0.570.731.043512279
2025-08-27 20:00:1127-51.5-58.2-21.98.81999-28.1-30.7-0.46, -0.570.730.003512282
2025-08-27 20:03:2328-58.1-57.8-19.110.12381-21.9-26.2-0.41, -0.480.631.873512283
2025-08-27 20:06:1129-66.0-57.6-18.011.42764-17.9-24.0-0.39, -0.420.576.393512286
2025-08-27 20:09:2330-77.7-56.8-17.112.93218-11.1-20.5-0.35, -0.310.478.123512287
2025-08-27 20:12:1131-91.2-57.4-16.015.43962-8.4-19.7-0.34, -0.260.4310.473512290
2025-08-27 20:15:1132-93.4-67.9-16.015.23973-5.7-18.5-0.32, -0.220.394.943512291
2025-08-27 20:18:1133-105.3-74.3-15.617.24579-3.6-17.6-0.31, -0.180.362.723512294
2025-08-27 20:21:1134-120.4-83.8-15.220.45496-3.3-17.4-0.30, -0.180.351.843512295
2025-08-27 20:24:1135-123.5-94.3-14.921.25760-2.6-16.9-0.29, -0.170.343.473512298
2025-08-27 20:27:1136-139.3-101.3-14.823.56440-0.8-16.4-0.29, -0.130.324.563512299
2025-08-27 20:30:1137-143.3-98.1-14.824.36703-0.3-16.4-0.29, -0.130.314.403512302
2025-08-27 20:33:1138-150.2-95.9-14.725.370050.0-16.4-0.29, -0.120.310.003512303
2025-08-27 20:36:1139-153.4-94.4-14.925.570720.4-16.6-0.29, -0.110.310.003512306
2025-08-27 20:39:4740-170.5-91.5-15.328.378350.5-16.9-0.29, -0.110.321.013512307
2025-08-27 20:42:1141-174.8-92.5-15.329.180900.4-17.0-0.30, -0.110.320.003512310
2025-08-27 20:45:1142-175.1-94.0-15.628.579310.2-17.1-0.30, -0.120.320.003512311
2025-08-27 20:48:1143-176.9-94.9-15.229.78289-0.2-17.3-0.30, -0.120.331.513512314
2025-08-27 20:51:1144-179.2-95.9-15.131.48575-0.5-17.7-0.31, -0.130.330.003512315
2025-08-27 20:54:1145-186.9-95.0-14.735.29183-1.1-18.2-0.32, -0.140.340.003512318

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 )