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 13473
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-08-04 13:33 UTC)
Last detected dimming:
   1 hours and 46 minutes ago (2025-08-04 12:06 UTC)


Overview for dimming #:
   13473           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 #: 13473          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-31 21:18:1110.00.00.00.00 , 0.003487306
2025-07-31 21:21:1120.00.00.00.00 , 0.003487309
2025-07-31 21:24:1130.00.00.00.00 , 0.003487310
2025-07-31 21:27:1140.00.00.00.00 , 0.003487313
2025-07-31 21:30:1150.00.0-11.30.0314.87.10.12, 0.160.201.983487314
2025-07-31 21:33:116-2.5-7.7-11.10.72257.28.20.14, 0.030.152.183487317
2025-07-31 21:36:117-4.8-11.5-12.31.23796.27.50.13, 0.010.131.973487318
2025-07-31 21:39:118-6.7-15.0-14.11.54626.97.50.13, 0.020.131.733487321
2025-07-31 21:42:119-8.0-18.2-15.51.65046.58.00.14, 0.010.144.723487322
2025-07-31 21:45:1110-9.2-19.4-16.61.75446.47.40.13, 0.010.131.023487325
2025-07-31 21:48:1111-10.3-21.0-17.61.85686.67.00.12, 0.010.125.443487326
2025-07-31 21:51:1112-11.6-24.3-19.51.95886.67.40.13, 0.020.131.163487329
2025-07-31 21:54:1113-12.1-26.2-20.01.95966.58.10.14, 0.010.141.073487330
2025-07-31 21:57:1114-12.5-29.6-21.01.95896.58.60.15, 0.010.151.133487333
2025-07-31 22:00:1115-12.4-31.3-20.31.85766.89.20.16, 0.020.160.003487334
2025-07-31 22:03:1116-12.9-33.9-22.41.85546.59.30.16, 0.010.161.353487337
2025-07-31 22:06:1117-17.3-36.7-15.81.98446.68.80.15, 0.020.1614.753487338
2025-07-31 22:09:1118-18.5-37.4-14.82.19486.78.70.15, 0.020.1510.363487340
2025-07-31 22:12:1119-21.1-40.5-14.62.210846.68.90.16, 0.020.164.583487341
2025-07-31 22:15:1120-25.2-41.8-14.32.613236.98.50.15, 0.020.151.093487345
2025-07-31 22:18:1121-28.8-43.7-13.73.215547.18.80.15, 0.020.160.923487346
2025-07-31 22:21:1122-32.1-44.0-13.64.317357.18.60.15, 0.020.150.003487349
2025-07-31 22:24:1123-35.0-45.2-14.34.718627.78.60.15, 0.030.151.413487350
2025-07-31 22:27:1124-37.2-45.1-14.74.419498.09.10.16, 0.040.161.003487353
2025-07-31 22:30:1125-39.8-45.4-15.04.620567.99.10.16, 0.040.160.003487354
2025-07-31 22:33:1126-40.4-46.1-15.04.920748.49.10.16, 0.050.170.003487357
2025-07-31 22:36:4727-42.3-46.3-14.85.121858.69.10.16, 0.050.170.003487358

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 )