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 12738
Detector 24h operating status:

Last processed image:    
   0 hours and 18 minutes ago (2025-05-22 16:36 UTC)
Last detected dimming:
   0 hours and 18 minutes ago (2025-05-22 16:36 UTC)


Overview for dimming #:
   12738           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 #: 12738          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-05-06 09:39:1110.00.00.00.00 , 0.003405300
2025-05-06 09:42:1120.00.00.00.00 , 0.003405303
2025-05-06 09:45:3530.00.00.00.00 , 0.003405304
2025-05-06 09:48:114-0.10.0-20.40.06 , 0.003405307
2025-05-06 09:51:115-4.4-18.4-19.00.72282.610.30.18, 0.110.210.843405308
2025-05-06 09:54:116-12.3-35.3-16.31.95863.610.20.18, 0.130.222.543405311
2025-05-06 09:57:117-19.7-43.2-18.12.98933.610.40.18, 0.130.221.353405312
2025-05-06 10:00:118-25.0-45.8-16.73.811643.510.20.18, 0.120.220.993405315
2025-05-06 10:03:119-29.0-48.9-16.04.513793.210.70.19, 0.120.221.233405316
2025-05-06 10:06:1110-35.3-49.4-14.65.817642.811.20.20, 0.110.230.923405319
2025-05-06 10:09:1111-38.7-52.3-15.36.218872.811.10.19, 0.110.220.003405320
2025-05-06 10:12:1112-42.7-52.0-14.27.021412.711.20.20, 0.110.230.003405323
2025-05-06 10:15:1113-46.7-53.5-14.77.723602.411.60.20, 0.110.230.003405324
2025-05-06 10:18:1114-50.4-54.3-13.68.726492.212.60.22, 0.100.240.003405327
2025-05-06 10:21:1115-54.1-56.5-13.79.428602.212.80.22, 0.100.250.003405328
2025-05-06 10:24:1116-55.7-53.0-13.59.930191.913.70.24, 0.100.260.003405331
2025-05-06 10:27:1117-59.6-53.0-13.610.632371.814.20.25, 0.090.270.003405332
2025-05-06 10:30:1118-62.6-54.4-12.811.334441.614.90.26, 0.090.280.003405335

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 )