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 13178
Detector 24h operating status:

Last processed image:    
   0 hours and 23 minutes ago (2025-07-19 23:57 UTC)
Last detected dimming:
   0 hours and 32 minutes ago (2025-07-19 23:48 UTC)


Overview for dimming #:
   13178           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 #: 13178          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-29 13:36:1110.00.00.00.00 , 0.003457202
2025-06-29 13:39:1120.00.00.00.00 , 0.003457203
2025-06-29 13:42:1130.00.00.00.00 , 0.883457206
2025-06-29 13:45:1140.00.00.00.00 , 1.043457207
2025-06-29 13:48:1150.00.00.00.00 , 1.123457210
2025-06-29 13:51:1160.00.00.00.00 , 1.983457211
2025-06-29 13:54:1170.00.0-15.70.01 , 2.093457214
2025-06-29 13:57:1180.00.00.00.00 , 1.123457215
2025-06-29 14:00:119-0.1-0.4-12.70.06-12.9-37.0-0.59, -0.260.650.893457218
2025-06-29 14:03:11100.00.0-7.50.03-12.8-37.0-0.59, -0.260.650.003457219
2025-06-29 14:06:11110.00.0-10.10.04-12.8-37.2-0.60, -0.260.650.003457222
2025-06-29 14:09:1112-0.1-0.5-12.00.07-12.9-37.0-0.59, -0.260.650.003457223
2025-06-29 14:12:11130.00.00.00.00 , 0.003457226
2025-06-29 14:15:1114-0.1-0.4-12.50.06 , 0.003457227
2025-06-29 14:18:1115-0.1-0.1-12.80.05-12.9-37.0-0.59, -0.260.650.003457230

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 )