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 14514
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-11-28 14:18 UTC)
Last detected dimming:
   0 hours and 24 minutes ago (2025-11-28 14:18 UTC)


Overview for dimming #:
   14514           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 #: 14514          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-28 09:42:1110.00.00.00.00 , 0.003600185
2025-11-28 09:45:1120.00.00.00.00 , 0.003600186
2025-11-28 09:48:1130.00.00.00.00 , 0.003600187
2025-11-28 09:51:1140.00.00.00.00 , 0.003600188
2025-11-28 09:54:1150.00.00.00.00 , 0.003600193
2025-11-28 09:57:116-0.3-1.2-15.40.414-13.0-80.9-0.97, -0.231.008.683600194
2025-11-28 10:00:117-4.8-20.4-12.94.8297-12.8-80.1-0.97, -0.231.004.193600195
2025-11-28 10:03:118-8.9-28.3-11.58.7550-12.7-79.9-0.97, -0.231.003.343600196
2025-11-28 10:06:119-14.5-39.2-11.110.5676-0.98, -0.231.001.623600198
2025-11-28 10:09:1110-16.3-39.3-11.810.7696-0.97, -0.231.000.003600199
2025-11-28 10:12:1111-13.2-22.3-11.78.3607-0.97, -0.231.000.003600205
2025-11-28 10:15:1112-9.8-20.6-12.36.9478-12.9-81.1-0.97, -0.231.000.003600206
2025-11-28 10:18:1113-11.8-22.6-11.78.5581-13.0-81.0-0.97, -0.231.000.003600207
2025-11-28 10:21:1114-10.5-19.8-10.710.4763-13.6-77.2-0.96, -0.240.990.003600208
2025-11-28 10:24:1115-14.4-23.7-10.514.41071-13.7-76.0-0.95, -0.240.980.003600213
2025-11-28 10:27:1116-14.4-21.6-11.113.31074-14.2-75.5-0.95, -0.250.980.003600214
2025-11-28 10:30:1117-23.8-21.8-11.015.71809-15.0-76.2-0.95, -0.270.981.043600215
2025-11-28 10:33:1118-27.8-21.3-10.717.12048-15.9-77.7-0.95, -0.280.990.003600216
2025-11-28 10:36:1119-29.2-25.9-11.317.41989-15.9-78.5-0.95, -0.280.990.003600219
2025-11-28 10:39:1120-41.3-47.0-12.225.02522-13.7-77.6-0.96, -0.240.992.423600220
2025-11-28 10:42:1121-65.5-45.3-11.539.54436-14.5-70.6-0.92, -0.260.966.923600225
2025-11-28 10:45:1122-55.6-50.4-12.031.13516-13.3-75.9-0.95, -0.240.981.503600226
2025-11-28 10:48:1123-75.9-59.9-11.441.45019-14.3-72.0-0.93, -0.260.971.053600227
2025-11-28 10:51:1124-66.5-67.5-11.134.44239-13.4-76.3-0.95, -0.240.980.003600228
2025-11-28 10:54:1125-62.2-58.7-11.332.94129-14.0-74.8-0.95, -0.250.980.003600233
2025-11-28 10:57:2326-68.6-61.5-11.534.24255-13.7-75.3-0.95, -0.240.980.003600234
2025-11-28 11:00:1127-82.5-91.6-11.735.44495-13.3-77.4-0.96, -0.240.990.003600235
2025-11-28 11:03:3528-97.6-152.5-11.738.25126-13.3-78.1-0.96, -0.240.990.003600236
2025-11-28 11:06:1129-99.8-216.7-11.640.05387-13.7-77.8-0.96, -0.240.990.003600239

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 )