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 13554
Detector 24h operating status:

Last processed image:    
   0 hours and 22 minutes ago (2025-08-31 01:33 UTC)
Last detected dimming:
   0 hours and 22 minutes ago (2025-08-31 01:33 UTC)


Overview for dimming #:
   13554           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 #: 13554          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-07 08:39:1110.00.00.00.00 , 0.003493393
2025-08-07 08:42:1120.00.00.00.00 , 0.003493394
2025-08-07 08:45:1130.00.00.00.00 , 0.003493398
2025-08-07 08:48:1140.00.00.00.00 , 0.003493400
2025-08-07 08:51:1150.00.00.00.00 , 2.053493401
2025-08-07 08:54:1160.00.00.00.00 , 4.803493404
2025-08-07 08:57:1170.00.00.00.00 , 3.483493405
2025-08-07 09:00:1180.00.00.00.00 , 4.623493408
2025-08-07 09:03:1190.00.00.00.00 , 4.593493409
2025-08-07 09:06:1110-0.2-1.1-13.30.01215.0-38.0-0.60, 0.180.636.283493413
2025-08-07 09:09:1111-1.6-7.5-13.50.49716.7-34.5-0.55, 0.200.593.863493414
2025-08-07 09:12:1112-2.6-9.8-13.00.716516.6-34.7-0.55, 0.200.593.103493416
2025-08-07 09:15:1113-3.1-12.5-12.90.819116.7-34.6-0.55, 0.200.592.333493417
2025-08-07 09:18:1114-3.8-13.7-13.70.923316.9-35.0-0.56, 0.210.592.683493420
2025-08-07 09:21:1115-4.1-12.6-14.81.024916.9-35.3-0.56, 0.210.606.043493421
2025-08-07 09:24:1116-4.2-13.1-15.50.923216.8-35.3-0.56, 0.210.601.173493424
2025-08-07 09:27:1117-5.1-13.6-16.21.128416.9-35.3-0.56, 0.210.600.883493425
2025-08-07 09:30:1118-5.2-14.0-16.81.127716.6-35.3-0.56, 0.200.600.953493430
2025-08-07 09:33:1119-4.3-14.7-17.00.922516.6-35.1-0.56, 0.200.591.743493431
2025-08-07 09:36:1120-5.1-14.4-17.51.026017.4-35.2-0.56, 0.220.601.653493432
2025-08-07 09:39:1121-5.3-14.6-16.91.126917.5-35.0-0.55, 0.220.600.003493433
2025-08-07 09:42:1122-5.4-14.8-14.41.229417.1-35.3-0.56, 0.210.600.003493438
2025-08-07 09:45:1123-5.3-15.4-14.51.229317.0-35.9-0.57, 0.210.600.003493439
2025-08-07 09:48:1124-4.6-15.9-15.61.025316.6-36.0-0.57, 0.200.610.003493440
2025-08-07 09:51:1125-4.5-16.4-13.91.025716.3-36.1-0.57, 0.200.610.003493441
2025-08-07 09:54:1126-3.8-16.1-14.40.922116.6-36.1-0.57, 0.200.610.003493444
2025-08-07 09:57:1127-3.5-16.9-14.50.820315.9-36.4-0.58, 0.190.610.003493445
2025-08-07 10:00:1128-3.5-17.5-15.10.819315.7-36.0-0.57, 0.190.600.003493449

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 )