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 14456
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-12-10 21:09 UTC)
Last detected dimming:
   0 hours and 45 minutes ago (2025-12-10 20:42 UTC)


Overview for dimming #:
   14456           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 #: 14456          
timeseq #total
intensity		max
intensity		median
intensity		areasizelatlonx,y in R☉dist.
R☉		detectionImg ID
2025-11-19 21:57:1110.00.00.00.00 , 0.003592211
2025-11-19 22:00:1120.00.00.00.00 , 0.003592212
2025-11-19 22:03:1130.00.00.00.00 , 0.003592213
2025-11-19 22:06:1140.00.00.00.00 , 0.003592219
2025-11-19 22:09:1150.00.00.00.00 , 0.003592220
2025-11-19 22:12:116-0.9-8.3-12.70.077-1.16, -0.031.162.793592221
2025-11-19 22:15:117-46.9-32.8-10.50.03532-1.15, -0.041.1611.513592222
2025-11-19 22:18:118-60.5-38.4-10.40.04693-1.16, -0.041.1658.353592225
2025-11-19 22:21:119-90.9-42.1-11.60.06199-1.15, -0.051.1674.303592226
2025-11-19 22:24:1110-109.7-42.5-12.80.06953-1.15, -0.091.1522.413592229
2025-11-19 22:27:1111-123.8-44.0-13.40.07674-1.14, -0.111.1513.013592230
2025-11-19 22:30:1112-119.4-40.6-13.60.17526-1.14, -0.131.1524.523592231
2025-11-19 22:33:1113-121.0-40.8-13.60.07470-1.13, -0.141.1420.083592236
2025-11-19 22:36:1114-128.2-46.1-13.50.57734-1.13, -0.151.1418.603592237
2025-11-19 22:39:1115-138.6-48.1-13.90.58092-1.13, -0.161.148.913592238
2025-11-19 22:42:1116-148.8-50.3-14.40.18326-1.12, -0.171.142.363592241
2025-11-19 22:45:1117-152.2-50.5-14.40.18352-1.12, -0.191.141.163592242
2025-11-19 22:48:1118-151.2-50.2-14.50.08278-1.12, -0.201.140.003592245
2025-11-19 22:51:1119-154.2-49.8-14.80.08478-1.12, -0.191.140.003592246
2025-11-19 22:54:1120-163.7-50.5-14.80.09093-1.13, -0.181.140.003592250
2025-11-19 22:57:1121-176.4-49.5-14.90.09685-1.12, -0.191.141.683592251
2025-11-19 23:00:1122-187.0-49.7-15.30.09951-1.12, -0.211.141.733592253
2025-11-19 23:03:1123-198.1-51.9-15.90.010190-1.12, -0.231.141.483592254
2025-11-19 23:06:1124-209.1-52.6-16.31.110571-1.12, -0.231.140.913592258
2025-11-19 23:09:1125-212.2-52.7-16.41.510705-1.12, -0.231.140.003592259
2025-11-19 23:12:1126-212.2-52.3-16.41.810711-1.12, -0.231.140.003592260
2025-11-19 23:15:1127-212.7-51.5-16.62.710792-1.12, -0.231.140.003592261
2025-11-19 23:18:1128-218.1-53.1-16.82.410856-1.12, -0.241.140.003592266
2025-11-19 23:21:1129-226.0-54.8-17.03.211093-1.11, -0.251.140.003592267
2025-11-19 23:24:1130-236.8-55.5-17.18.911552-1.11, -0.261.140.003592268
2025-11-19 23:27:1131-241.7-56.2-17.39.311788-1.11, -0.261.140.003592270
2025-11-19 23:30:1132-244.7-55.6-17.212.011971-1.11, -0.261.140.003592275
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 )