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 13433
Detector 24h operating status:

Last processed image:    
   0 hours and 31 minutes ago (2025-07-29 03:48 UTC)
Last detected dimming:
   0 hours and 31 minutes ago (2025-07-29 03:48 UTC)


Overview for dimming #:
   13433           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 #: 13433          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-28 12:39:1110.00.00.00.00 , 0.003484338
2025-07-28 12:42:1120.00.00.00.00 , 0.003484341
2025-07-28 12:45:1130.00.00.00.00 , 0.003484342
2025-07-28 12:48:1140.00.00.00.00 , 0.003484345
2025-07-28 12:51:1150.00.00.00.00 , 1.163484346
2025-07-28 12:54:1160.00.00.00.00 , 1.403484347
2025-07-28 12:57:1170.00.00.00.00 , 2.233484350
2025-07-28 13:00:118-0.6-5.0-8.70.261-20.3-3.1-0.05, -0.440.440.003484353
2025-07-28 13:03:119-1.5-5.9-7.90.6180-20.7-4.3-0.07, -0.450.450.003484354
2025-07-28 13:06:1110-2.6-7.3-8.60.9273-7.32.70.05, -0.220.230.003484357
2025-07-28 13:09:1111-3.5-8.8-8.91.2370-5.53.90.07, -0.190.200.003484358
2025-07-28 13:12:1112-3.5-10.3-9.71.1331-3.74.80.08, -0.160.180.003484361
2025-07-28 13:15:1113-4.4-11.9-11.31.3385-3.25.10.09, -0.150.180.003484362
2025-07-28 13:18:1114-5.6-13.4-11.51.5467-3.84.90.09, -0.160.180.003484365
2025-07-28 13:21:1115-6.5-15.7-12.21.6500-3.15.30.09, -0.150.180.003484366

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 )