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 13968
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-10-01 20:51 UTC)
Last detected dimming:
   8 hours and 19 minutes ago (2025-10-01 12:54 UTC)


Overview for dimming #:
   13968           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

more


Details for dimming #: 13968          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-26 22:39:1110.00.00.00.00 , 0.003541130
2025-09-26 22:42:1120.00.00.00.00 , 0.003541131
2025-09-26 22:45:1130.00.00.00.00 , 0.003541132
2025-09-26 22:48:1140.00.00.00.00 , 1.183541133
2025-09-26 22:51:1150.00.00.00.00 , 0.993541136
2025-09-26 22:54:1160.00.00.00.00 , 0.913541137
2025-09-26 22:57:117-1.1-5.9-7.41.1149 , 0.003541138
2025-09-26 23:00:118-4.8-8.0-7.94.1585-4.3-61.8-0.89, -0.130.900.003541141
2025-09-26 23:03:119-12.6-16.2-8.88.813042.7-58.5-0.86, -0.020.860.003541142
2025-09-26 23:06:1110-16.7-17.9-9.311.016200.5-56.2-0.84, -0.060.841.983541145
2025-09-26 23:09:1111-20.4-19.8-9.712.918891.7-56.7-0.84, -0.040.855.173541146
2025-09-26 23:12:1112-24.4-21.1-10.114.020731.6-57.0-0.85, -0.040.851.223541149
2025-09-26 23:15:1113-30.7-25.6-10.716.224351.2-57.1-0.85, -0.040.850.003541150
2025-09-26 23:18:1114-37.0-37.9-11.318.027221.2-56.7-0.85, -0.050.850.003541153
2025-09-26 23:21:1115-40.4-41.7-11.418.82867-21.7-24.8-0.39, -0.470.620.003541154
2025-09-26 23:24:1116-44.3-48.3-11.519.22982-21.7-24.8-0.39, -0.470.620.003541157
2025-09-26 23:27:1117-50.3-52.9-11.521.33317-21.7-24.8-0.39, -0.470.621.003541158
2025-09-26 23:30:1118-56.1-55.1-11.423.33639-21.7-24.8-0.40, -0.470.620.003541163
2025-09-26 23:33:1119-61.2-56.8-11.725.23944-21.7-24.9-0.40, -0.470.620.003541164
2025-09-26 23:36:1120-67.4-57.1-12.127.54259-21.7-25.0-0.40, -0.470.620.003541165

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 )