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 14011
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 #:
   14011           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 #: 14011          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-30 03:30:1110.00.00.00.00 , 0.003544194
2025-09-30 03:33:1120.00.00.00.00 , 0.003544195
2025-09-30 03:36:1130.00.00.00.00 , 0.903544196
2025-09-30 03:39:3540.00.00.00.00 , 1.453544197
2025-09-30 03:42:1150.00.00.00.00 , 1.463544202
2025-09-30 03:45:1160.00.00.00.00 , 1.203544203
2025-09-30 03:48:117-0.1-0.4-8.90.06 , 0.003544204
2025-09-30 03:51:118-2.0-9.0-9.80.6196-9.313.60.24, -0.280.360.003544205
2025-09-30 03:54:119-9.1-16.3-10.92.5770-5.816.70.29, -0.210.360.003544209
2025-09-30 03:57:2310-9.8-18.3-11.32.6777-5.317.00.29, -0.210.360.003544210
2025-09-30 04:00:1111-2.6-9.5-10.70.7220-9.113.90.24, -0.270.361.073544211
2025-09-30 04:03:1112-3.3-10.5-12.00.8254-10.212.70.22, -0.290.370.003544212
2025-09-30 04:06:1113-12.9-21.0-13.72.9890-5.517.00.29, -0.210.360.003544215
2025-09-30 04:09:1114-15.6-21.6-13.73.51057-5.917.00.29, -0.220.370.003544216

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 )