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 10623
Detector 24h operating status:

Last processed image:    
   0 hours and 16 minutes ago (2025-05-13 09:06 UTC)
Last detected dimming:
   5 hours and 49 minutes ago (2025-05-13 03:33 UTC)


Overview for dimming #:
   10623           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 #: 10623          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-07-05 12:09:112-2.3-14.3-16.72.41432.074.60.97, 0.020.970.003167148
2024-07-05 12:12:113-3.1-15.5-16.72.91742.672.30.96, 0.030.960.003167149
2024-07-05 12:15:114-4.3-18.6-17.14.02383.071.40.96, 0.030.964.693167158
2024-07-05 12:18:115-6.4-21.0-18.85.53222.971.10.95, 0.030.953.013167159
2024-07-05 12:21:116-8.6-21.4-18.17.14243.369.60.95, 0.040.952.723167160
2024-07-05 12:24:117-10.6-22.4-17.28.45254.168.70.94, 0.050.946.253167161
2024-07-05 12:27:118-12.0-21.9-17.89.15755.068.00.93, 0.060.947.023167162
2024-07-05 12:30:239-13.6-28.7-18.39.05915.867.30.93, 0.080.930.003167163
2024-07-05 12:33:1110-13.1-29.8-17.78.75745.967.20.93, 0.080.932.143167164
2024-07-05 12:36:1111-12.7-29.0-21.17.75285.767.40.93, 0.080.931.463167165
2024-07-05 12:39:1112-12.7-30.5-23.17.35075.767.30.93, 0.080.930.003167172
2024-07-05 12:42:3513-13.0-31.6-25.16.34855.467.20.93, 0.070.939.283167173
2024-07-05 12:45:1114-12.6-30.8-25.76.14725.367.10.93, 0.070.930.003167174
2024-07-05 12:48:1115-11.0-29.1-24.55.44094.667.20.93, 0.060.930.003167175
2024-07-05 12:51:1116-10.7-28.0-26.25.13835.166.70.92, 0.070.930.003167176
2024-07-05 12:54:1117-10.6-29.6-27.94.43554.167.20.93, 0.050.930.003167182
2024-07-05 12:57:1118-9.0-26.7-25.93.93123.966.90.93, 0.040.934.883167183
2024-07-05 13:00:1119-8.3-24.3-23.03.73154.466.60.92, 0.050.930.993167184
2024-07-05 13:03:1120-7.4-23.3-23.23.32795.266.30.92, 0.070.920.003167185
2024-07-05 13:06:1121-6.4-20.6-21.92.82474.766.30.92, 0.060.921.523167186
2024-07-05 13:09:1122-7.0-20.6-20.83.62994.065.90.92, 0.050.922.423167187
2024-07-05 13:12:1123-14.0-20.6-11.95.88641.556.80.85, -0.010.850.003167188
2024-07-05 13:15:1124-12.3-18.0-12.74.3768-1.948.40.76, -0.070.763.013167197
2024-07-05 13:18:1125-12.6-18.7-10.85.7881-3.844.80.71, -0.110.720.003167198
2024-07-05 13:21:1126-12.3-18.0-10.15.4909-3.845.20.72, -0.110.731.073167199
2024-07-05 13:24:1127-5.1-11.4-10.53.83601.567.40.93, 0.000.931.983167200
2024-07-05 13:27:1128-31.8-42.4-10.911.62016-5.640.00.65, -0.140.661.603167201
2024-07-05 13:30:2329-40.9-38.4-9.922.33046-7.535.60.58, -0.180.612.793167202
2024-07-05 13:33:1130-122.9-37.7-10.522.9102531.01, -0.071.0114.303167203
2024-07-05 13:36:1131-107.4-38.0-11.512.184071.16, -0.031.1616.543167204
2024-07-05 13:39:1132-95.8-23.6-11.45.879471.16, -0.031.1622.573167211
2024-07-05 13:42:1133-112.8-24.7-11.518.191681.07, -0.041.0710.573167212
2024-07-05 13:45:1134-117.0-24.4-11.619.494491.05, -0.051.056.313167213
2024-07-05 13:48:1135-127.2-25.4-11.519.8102221.06, -0.061.066.263167214
2024-07-05 13:51:1136-131.4-25.1-11.520.3105631.08, -0.061.080.003167215
2024-07-05 13:54:4737-168.6-27.3-12.028.8129250.4-55.8-0.84, -0.030.841.083167216
2024-07-05 14:09:1138-176.5-25.5-12.628.912973-3.1-58.7-0.86, -0.090.870.003167225
2024-07-05 14:12:1139-178.4-25.8-13.130.012714-4.9-59.4-0.87, -0.120.870.003167226

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 )