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 13799
Detector 24h operating status:

Last processed image:    
   0 hours and 20 minutes ago (2025-09-08 00:51 UTC)
Last detected dimming:
   0 hours and 19 minutes ago (2025-09-08 00:51 UTC)


Overview for dimming #:
   13799           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 #: 13799          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-05 01:12:1110.00.00.00.00 , 0.003520150
2025-09-05 01:15:0020.00.00.00.00 , 0.003520153
2025-09-05 01:18:3630.00.00.00.00 , 0.003520154
2025-09-05 01:21:0040.00.00.00.00 , 0.003520157
2025-09-05 01:24:1250.00.0-10.70.01 , 0.003520158
2025-09-05 01:27:006-0.8-7.1-18.00.246 , 16.243520160
2025-09-05 01:30:117-0.5-5.4-15.00.135 , 45.123520161
2025-09-05 01:33:118-0.2-2.7-14.60.014 , 23.543520165
2025-09-05 01:36:119-0.10.0-8.50.07 , 55.833520166
2025-09-05 01:39:1110-1.0-5.5-10.80.385 , 30.163520169
2025-09-05 01:42:1111-2.2-8.7-11.40.7190 , 22.753520170
2025-09-05 01:45:1112-13.3-90.4-12.61.335339.1-7.0-0.10, 0.530.5422.543520172
2025-09-05 01:48:1113-18.0-111.5-14.41.337828.90.90.01, 0.370.376.303520173
2025-09-05 01:51:1114-20.9-108.2-14.81.747928.70.80.01, 0.370.373.963520177
2025-09-05 01:54:1115-20.4-101.5-14.11.747428.71.00.02, 0.370.372.203520178
2025-09-05 01:57:1116-18.9-94.8-14.81.646128.71.00.01, 0.370.370.003520180
2025-09-05 02:00:3517-28.9-86.5-15.73.910327.4-36.9-0.60, 0.030.604.613520181
2025-09-05 02:03:1118-28.3-87.5-14.93.810237.3-37.4-0.61, 0.030.610.953520184
2025-09-05 02:06:1119-29.1-87.0-15.63.810197.9-36.8-0.60, 0.040.600.003520185
2025-09-05 02:09:1120-30.1-86.5-15.84.010708.2-35.6-0.58, 0.040.580.003520189
2025-09-05 02:12:1121-32.6-86.6-14.54.612288.7-36.2-0.59, 0.050.590.003520190
2025-09-05 02:15:1122-33.6-81.9-15.24.812859.2-36.2-0.59, 0.060.590.003520193
2025-09-05 02:18:1123-34.1-80.7-15.65.1134228.00.90.01, 0.360.360.003520196
2025-09-05 02:21:1124-35.6-77.0-16.55.2136227.70.50.01, 0.350.350.003520197
2025-09-05 02:24:1125-39.9-81.8-16.25.8150827.60.20.00, 0.350.351.253520198
2025-09-05 02:27:1126-41.0-75.1-15.96.2162226.8-0.9-0.01, 0.340.340.003520201

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 )