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 14643
Detector 24h operating status:

Last processed image:    
   0 hours and 19 minutes ago (2025-12-15 06:30 UTC)
Last detected dimming:
   1 hours and 31 minutes ago (2025-12-15 05:18 UTC)


Overview for dimming #:
   14643           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 #: 14643          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-12 04:51:1110.00.00.00.00 , 0.003613374
2025-12-12 04:54:1120.00.00.00.00 , 0.003613377
2025-12-12 04:57:1130.00.00.00.00 , 0.003613378
2025-12-12 05:00:114-1.6-10.7-10.91.2134 , 0.003613381
2025-12-12 05:03:115-4.2-14.8-11.43.4351-30.564.70.79, -0.510.940.003613382
2025-12-12 05:06:116-18.8-17.6-11.15.31626-33.079.10.83, -0.551.0037.933613385
2025-12-12 05:09:117-27.6-18.7-10.96.424210.84, -0.551.0144.393613386
2025-12-12 05:12:118-43.1-18.3-10.86.937970.88, -0.581.0527.793613391
2025-12-12 05:15:119-63.7-22.5-10.99.054640.91, -0.591.0818.483613392
2025-12-12 05:18:1210-89.5-26.9-12.111.369130.91, -0.581.0816.323613393
2025-12-12 05:21:1111-91.7-28.9-12.012.270660.91, -0.591.0838.253613394
2025-12-12 05:24:1112-100.8-29.4-12.412.776240.91, -0.581.083.193613397
2025-12-12 05:27:1113-110.7-30.8-12.613.581460.90, -0.581.076.203613398
2025-12-12 05:30:1114-124.1-32.3-13.214.387720.90, -0.581.074.713613403
2025-12-12 05:33:1115-155.4-34.4-13.818.0102950.91, -0.581.088.743613404
2025-12-12 05:36:1116-166.5-36.9-14.419.3105780.91, -0.581.075.533613405
2025-12-12 05:39:1117-182.6-38.5-15.019.6111870.91, -0.571.075.063613406
2025-12-12 05:42:1118-194.9-39.7-15.320.6115850.90, -0.571.072.193613411
2025-12-12 05:45:4719-210.2-41.5-15.821.8121640.91, -0.571.071.053613412
2025-12-12 05:48:1120-217.4-43.1-15.922.4124450.90, -0.571.070.003613413
2025-12-12 05:51:1121-227.8-43.7-16.123.6127160.90, -0.571.060.003613414
2025-12-12 05:54:1122-236.1-45.4-16.424.6130160.89, -0.571.060.003613417
2025-12-12 05:57:1123-241.9-47.3-16.524.5131630.89, -0.571.060.003613418
2025-12-12 06:00:1124-248.4-48.8-16.625.4133970.89, -0.571.060.003613421
2025-12-12 06:03:1125-255.0-49.6-16.725.9136660.89, -0.571.060.003613422
2025-12-12 06:06:1126-256.5-50.9-16.826.2136000.89, -0.581.060.003613425
2025-12-12 06:09:1127-258.7-52.6-16.726.8137070.88, -0.571.060.003613426

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 )