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 13537
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 #:
   13537           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 #: 13537          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-06 07:39:1110.00.00.00.00 , 0.003492397
2025-08-06 07:42:112-0.3-1.4-15.30.014 , 0.003492400
2025-08-06 07:45:113-3.1-6.4-12.00.7161 , 0.003492401
2025-08-06 07:48:114-7.5-13.3-13.01.74136.522.40.38, 0.020.3821.793492404
2025-08-06 07:51:115-17.7-18.1-12.54.91161-1.721.50.37, -0.130.396.093492405
2025-08-06 07:54:116-22.1-22.2-13.54.91350-1.521.50.37, -0.130.390.003492408
2025-08-06 07:57:117-34.7-25.6-14.510.01946-0.120.70.36, -0.100.370.003492409
2025-08-06 08:00:118-45.0-27.7-15.113.72498-1.621.00.36, -0.130.398.743492412
2025-08-06 08:03:119-53.6-28.9-16.115.12817-2.321.00.36, -0.140.391.063492413
2025-08-06 08:06:1110-61.2-31.0-15.917.73161-2.320.80.36, -0.140.394.033492416
2025-08-06 08:09:1111-68.5-31.6-15.918.53496-20.9-61.7-0.83, -0.410.932.473492417
2025-08-06 08:12:1112-73.7-30.1-16.319.03652-19.4-59.9-0.82, -0.390.913.333492420
2025-08-06 08:15:1113-78.7-30.7-16.620.53887-3.221.20.37, -0.160.409.253492421
2025-08-06 08:18:1114-94.2-32.0-16.822.84728-2.221.10.36, -0.140.3911.393492425
2025-08-06 08:33:1115-147.5-39.7-17.536.56969-24.3-64.6-0.83, -0.460.950.003492434
2025-08-06 08:36:1116-156.2-41.6-17.536.572560.220.60.36, -0.100.370.003492435
2025-08-06 08:39:1117-169.7-50.5-17.838.577040.620.60.36, -0.090.370.973492438
2025-08-06 08:42:1118-172.0-53.3-17.837.176770.920.60.36, -0.090.370.003492439

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 )