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 13144
Detector 24h operating status:

Last processed image:    
   0 hours and 40 minutes ago (2025-07-20 00:09 UTC)
Last detected dimming:
   0 hours and 40 minutes ago (2025-07-20 00:09 UTC)


Overview for dimming #:
   13144           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 #: 13144          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-23 05:57:1110.00.00.00.00 , 2.303451178
2025-06-23 06:00:1120.00.00.00.00 , 0.873451179
2025-06-23 06:03:1130.00.00.00.00 , 0.003451182
2025-06-23 06:06:1140.00.0-23.20.01 , 0.003451183
2025-06-23 06:09:115-1.3-12.6-12.70.383 , 0.003451186
2025-06-23 06:12:116-6.1-45.0-11.90.7222 , 5.093451187
2025-06-23 06:15:117-6.8-40.7-10.71.0300 , 0.003451190
2025-06-23 06:18:358-6.9-38.8-9.91.1334 , 0.003451191
2025-06-23 06:21:119-5.0-18.2-10.41.0292-8.7-23.3-0.40, -0.180.440.003451194
2025-06-23 06:24:1110-4.1-19.0-11.60.9267-8.8-23.3-0.40, -0.190.440.003451195
2025-06-23 06:27:1111-5.0-19.7-11.71.1350-8.9-23.0-0.39, -0.190.430.003451198
2025-06-23 06:30:1112-4.9-19.3-11.51.2357-8.9-23.0-0.39, -0.190.430.003451199
2025-06-23 06:33:1113-4.0-19.2-11.10.9294-8.2-22.9-0.39, -0.180.430.003451202
2025-06-23 06:36:1114-3.4-18.2-11.00.8250-8.2-22.9-0.39, -0.180.430.003451203

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 )