Solar Demon Dimming Detection (sc)

Science! running on SDO/AIA 211 Synoptic data
2 minute cadence, typical delay 7 days
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 19659
Detector 14 day operating status:

Last detected dimming:
   235 hours and 1 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19659           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 #: 19659          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-24 21:35:5910.00.00.00.00 , 0.008528334
2025-07-24 21:37:5920.00.00.00.00 , 0.008528335
2025-07-24 21:39:5930.00.00.00.00 , 0.008528336
2025-07-24 21:41:5940.00.00.00.00 , 0.008528337
2025-07-24 21:43:5950.00.00.00.00 , 0.008528338
2025-07-24 21:45:596-0.3-3.5-12.80.125 , 0.008528339
2025-07-24 21:47:597-0.8-7.8-16.30.348-29.7-46.0-0.63, -0.550.840.008528340
2025-07-24 21:49:598-1.6-9.6-18.90.474-26.7-43.4-0.62, -0.510.801.948528341
2025-07-24 21:51:599-1.9-10.5-17.10.592-26.6-43.3-0.62, -0.510.801.438528342
2025-07-24 21:53:5910-2.1-12.7-16.20.6106-26.9-43.4-0.62, -0.520.810.008528343
2025-07-24 21:55:5911-2.8-14.1-16.20.9144-27.2-43.8-0.62, -0.520.810.008528344
2025-07-24 21:57:5912-3.8-18.4-14.21.2205-28.0-44.4-0.62, -0.530.820.008528345
2025-07-24 21:59:5913-5.1-20.3-13.01.7286-28.5-44.8-0.63, -0.540.830.008528346
2025-07-24 22:01:5914-5.4-21.5-13.31.8296-28.6-44.9-0.63, -0.540.830.008528347
2025-07-24 22:03:5915-6.4-22.4-12.62.2369-28.6-44.8-0.63, -0.540.830.008528348
2025-07-24 22:05:5916-7.3-23.0-12.82.6423-28.7-44.9-0.63, -0.540.830.008528349
2025-07-24 22:07:5917-7.6-22.9-12.32.8445-28.7-45.0-0.63, -0.540.831.108528350
2025-07-24 22:09:5918-8.3-23.2-13.13.0483-28.8-45.1-0.63, -0.540.830.008528351
2025-07-24 22:11:5919-9.4-24.3-12.43.5559-28.9-45.2-0.63, -0.540.830.008528352
2025-07-24 22:13:5920-9.3-22.3-12.83.5559-28.7-45.0-0.63, -0.540.830.008528353
2025-07-24 22:15:5921-10.2-25.3-13.23.7586-28.8-45.1-0.63, -0.540.830.008528354

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 )