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 13193
Detector 24h operating status:

Last processed image:    
   0 hours and 17 minutes ago (2025-07-30 11:21 UTC)
Last detected dimming:
   0 hours and 17 minutes ago (2025-07-30 11:21 UTC)


Overview for dimming #:
   13193           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 #: 13193          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-01 15:06:1110.00.00.00.00 , 0.003459178
2025-07-01 15:09:1120.00.00.00.00 , 0.003459179
2025-07-01 15:12:1130.00.00.00.00 , 0.003459182
2025-07-01 15:15:1140.00.00.00.00 , 0.833459183
2025-07-01 15:18:1150.00.00.00.00 , 1.213459186
2025-07-01 15:21:1160.00.00.00.00 , 1.313459187
2025-07-01 15:24:1170.00.00.00.00 , 0.003459190
2025-07-01 15:27:1180.00.00.00.00 , 0.003459191
2025-07-01 15:30:119-1.4-9.4-10.70.5129-23.4-10.5-0.17, -0.450.480.003459196
2025-07-01 15:33:1110-2.7-10.9-10.60.9247-22.8-10.4-0.17, -0.440.470.003459197
2025-07-01 15:36:1111-4.0-12.5-11.21.2345-22.9-10.9-0.18, -0.440.480.003459198
2025-07-01 15:39:1112-12.5-26.4-13.42.87882.5-22.4-0.39, 0.000.390.863459199
2025-07-01 15:42:1113-14.5-32.2-13.72.98342.3-22.1-0.38, -0.010.381.003459202
2025-07-01 15:45:1114-17.4-36.5-13.83.39522.3-22.3-0.38, -0.010.380.003459203

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 )