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 14457
Detector 24h operating status:

Last processed image:    
   0 hours and 25 minutes ago (2025-12-10 20:15 UTC)
Last detected dimming:
   0 hours and 25 minutes ago (2025-12-10 20:15 UTC)


Overview for dimming #:
   14457           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 #: 14457          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-20 00:36:1110.00.00.00.00 , 0.003592315
2025-11-20 00:39:1120.00.00.00.00 , 0.003592316
2025-11-20 00:42:1130.00.00.00.00 , 0.003592317
2025-11-20 00:45:1140.00.00.00.00 , 0.003592318
2025-11-20 00:48:1150.00.00.00.00 , 0.003592322
2025-11-20 00:51:116-1.0-6.1-6.50.0143 , 2.573592323
2025-11-20 00:54:117-2.0-7.4-6.60.02950.09, -1.021.030.003592328
2025-11-20 00:57:118-3.5-8.5-6.50.04900.16, -1.011.020.003592329
2025-11-20 01:00:119-5.0-12.0-7.20.06060.17, -1.001.020.003592331
2025-11-20 01:03:1110-7.2-13.6-7.90.07900.16, -1.001.010.003592332
2025-11-20 01:06:1111-7.7-15.0-8.10.08260.17, -1.001.021.113592337
2025-11-20 01:09:1112-7.2-15.6-8.60.0719 , 0.943592338
2025-11-20 01:12:2313-6.0-14.6-7.60.0644 , 11.073592339
2025-11-20 01:15:1114-4.3-14.2-7.00.0461 , 1.613592340
2025-11-20 01:18:1115-4.1-12.2-7.90.0451 , 1.643592342
2025-11-20 01:21:1116-4.9-11.4-8.40.0551 , 0.873592343
2025-11-20 01:24:1117-5.1-8.8-8.40.0583 , 0.003592347
2025-11-20 01:27:1118-5.5-9.3-8.90.1587 , 0.003592348
2025-11-20 01:30:1119-5.6-10.7-8.80.0607 , 0.003592349
2025-11-20 01:33:1120-7.3-13.8-9.60.1719 , 0.003592350
2025-11-20 01:36:1121-9.1-15.1-10.20.2865-9.434.30.56, -0.200.600.003592355
2025-11-20 01:39:1122-11.0-16.1-10.70.4976-3.840.40.66, -0.100.660.003592356
2025-11-20 01:42:1123-11.5-17.3-10.50.21045-9.234.00.56, -0.190.590.003592360
2025-11-20 01:45:1124-13.8-17.9-10.70.51225-9.133.90.56, -0.190.590.003592361

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 )