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 13703
Detector 24h operating status:

Last processed image:    
   0 hours and 24 minutes ago (2025-08-29 22:12 UTC)
Last detected dimming:
   0 hours and 23 minutes ago (2025-08-29 22:12 UTC)


Overview for dimming #:
   13703           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

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Details for dimming #: 13703          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-26 17:39:1110.00.00.00.00 , 0.003511233
2025-08-26 17:42:1120.00.00.00.00 , 0.003511237
2025-08-26 17:45:1130.00.00.00.00 , 0.003511238
2025-08-26 17:48:1140.00.00.00.00 , 0.003511240
2025-08-26 17:51:1150.00.00.00.00 , 1.853511241
2025-08-26 17:54:1160.00.00.00.00 , 2.363511244
2025-08-26 17:57:117-0.2-1.4-7.50.226-35.1-40.9-0.54, -0.650.851.063511245
2025-08-26 18:00:118-1.7-6.3-8.21.3211-35.4-41.9-0.55, -0.660.860.943511246
2025-08-26 18:03:119-2.8-8.2-8.12.2340-35.5-42.0-0.55, -0.660.861.373511249
2025-08-26 18:06:1110-3.7-9.0-8.32.9434-36.3-43.1-0.56, -0.670.870.993511252
2025-08-26 18:09:1111-3.8-9.3-8.82.7415-34.9-44.4-0.58, -0.650.870.003511253
2025-08-26 18:12:1112-4.9-10.7-8.63.4502-35.1-48.3-0.62, -0.650.890.003511256
2025-08-26 18:15:1113-5.5-12.0-9.23.6539-35.1-50.2-0.64, -0.640.900.003511257
2025-08-26 18:18:1114-6.9-12.6-9.84.3632-34.6-51.3-0.65, -0.630.911.763511260
2025-08-26 18:21:1115-7.7-13.8-9.94.6672-34.9-52.4-0.66, -0.640.911.883511261
2025-08-26 18:24:1116-9.1-18.7-10.35.4757-34.8-56.1-0.69, -0.630.930.003511264
2025-08-26 18:27:1117-10.4-22.9-10.65.9813-34.8-57.6-0.70, -0.630.941.063511265
2025-08-26 18:30:1118-13.0-27.4-10.47.71002-34.8-57.5-0.70, -0.630.940.893511268
2025-08-26 18:33:1119-13.9-29.6-10.48.11046-34.9-58.1-0.70, -0.630.940.003511269
2025-08-26 18:36:1120-15.9-32.9-10.09.71203-34.9-57.6-0.70, -0.630.940.003511273
2025-08-26 18:39:1121-18.1-34.7-10.511.21311-34.8-57.8-0.70, -0.630.940.003511274
2025-08-26 18:42:1122-19.8-38.0-10.611.91393-35.0-58.2-0.70, -0.630.940.003511277
2025-08-26 18:45:1123-21.2-39.3-10.712.61480-35.0-58.0-0.70, -0.630.940.003511278

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 )