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 13201
Detector 24h operating status:

Last processed image:    
   0 hours and 26 minutes ago (2025-07-20 00:45 UTC)
Last detected dimming:
   0 hours and 26 minutes ago (2025-07-20 00:45 UTC)


Overview for dimming #:
   13201           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 #: 13201          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-02 21:18:1110.00.00.00.00 , 0.883460376
2025-07-02 21:21:1120.00.00.00.00 , 0.003460377
2025-07-02 21:24:1130.00.00.00.00 , 0.003460382
2025-07-02 21:27:3540.00.00.00.00 , 0.973460383
2025-07-02 21:30:115-0.7-8.2-17.60.143 , 0.003460384
2025-07-02 21:33:116-5.0-18.0-17.10.8244-12.6-0.8-0.01, -0.270.274.693460385
2025-07-02 21:36:117-16.6-42.4-17.92.2658-13.48.00.14, -0.290.328.613460388
2025-07-02 21:39:478-23.6-49.0-20.63.0890-13.47.60.13, -0.290.323.003460389
2025-07-02 21:42:119-23.9-52.5-21.03.0882-13.59.60.16, -0.290.330.003460394
2025-07-02 21:45:1110-23.9-55.1-19.43.1924-13.511.00.19, -0.290.340.003460395
2025-07-02 21:48:1111-29.4-55.6-19.33.91175-13.410.80.18, -0.290.340.003460396
2025-07-02 21:51:1112-36.0-50.7-20.64.61375-13.39.10.16, -0.290.323.593460399
2025-07-02 21:54:1113-36.1-50.4-22.24.51343-13.38.20.14, -0.280.321.173460400
2025-07-02 21:57:3514-33.2-53.0-20.44.31274-13.38.50.15, -0.280.320.003460401
2025-07-02 22:00:1115-32.6-52.8-20.54.21253-13.38.60.15, -0.290.320.003460404
2025-07-02 22:03:1116-35.7-50.8-18.94.91459-13.48.00.14, -0.290.320.003460405
2025-07-02 22:06:1117-37.4-49.1-20.75.11525-13.58.20.14, -0.290.320.003460408
2025-07-02 22:09:2318-37.0-47.4-20.85.11511-13.78.60.15, -0.290.330.003460409
2025-07-02 22:12:1119-37.2-52.0-20.45.01480-14.19.80.17, -0.300.340.003460412
2025-07-02 22:15:1120-35.4-55.2-20.44.61361-14.310.90.19, -0.300.350.003460413
2025-07-02 22:18:1121-36.1-52.9-22.24.61338-14.311.00.19, -0.300.360.003460416

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 )