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 11534
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-11-07 02:39 UTC)
Last detected dimming:
   3 hours and 7 minutes ago (2025-11-06 23:51 UTC)


Overview for dimming #:
   11534           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 #: 11534          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2024-10-25 07:33:0010.00.00.00.00 , 0.003271375
2024-10-25 07:36:1120.00.00.00.00 , 0.003271382
2024-10-25 07:39:1130.00.00.00.00 , 0.003271383
2024-10-25 07:42:114-0.1-0.7-8.30.010 , 1.013271384
2024-10-25 07:45:005-0.5-4.9-9.90.24726.9-30.9-0.46, 0.390.610.003271385
2024-10-25 07:48:116-0.7-6.3-9.70.37326.7-31.3-0.47, 0.390.6119.793271386
2024-10-25 07:51:117-0.9-7.6-10.60.37726.7-30.9-0.46, 0.390.600.003271387
2024-10-25 07:54:118-1.0-8.7-12.10.373 , 15.343271388
2024-10-25 08:09:119-4.8-10.5-10.11.2402-1.17, -0.081.180.003271401
2024-10-25 08:12:1110-6.0-12.6-11.81.4475-1.17, -0.081.170.003271402
2024-10-25 08:15:1111-5.9-12.9-12.31.4467-1.17, -0.081.170.003271407
2024-10-25 08:18:1112-6.4-14.0-12.81.5490-1.17, -0.081.180.003271408
2024-10-25 08:21:1113-5.7-13.3-11.81.3461-1.17, -0.081.184.583271409
2024-10-25 08:24:1114-5.8-14.1-11.71.2463-1.17, -0.081.180.003271410
2024-10-25 08:27:1115-6.5-15.1-11.51.4523-1.17, -0.081.170.003271411
2024-10-25 08:30:1116-8.7-13.1-11.01.8706-1.13, -0.121.140.003271412
2024-10-25 08:33:1117-8.1-8.9-10.21.7725-1.17, -0.081.171.403271413
2024-10-25 08:36:1118-7.5-8.9-9.81.5682-1.17, -0.081.170.003271414
2024-10-25 08:39:1119-8.9-10.1-10.01.8763-1.16, -0.101.160.003271423
2024-10-25 08:42:1120-10.3-12.6-10.72.2840-1.13, -0.121.140.003271424
2024-10-25 08:45:1121-12.5-15.1-10.92.4961-1.17, -0.081.180.003271425

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 )