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 19423
Detector 14 day operating status:

Last detected dimming:
   214 hours and 23 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19423           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

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Details for dimming #: 19423          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-30 23:07:5910.00.00.00.00 , 0.008494318
2025-06-30 23:09:5920.00.00.00.00 , 0.008494319
2025-06-30 23:11:5930.00.00.00.00 , 0.008494320
2025-06-30 23:13:5940.00.00.00.00 , 0.008494321
2025-06-30 23:15:5950.00.0-16.60.03 , 0.008494322
2025-06-30 23:17:596-0.5-5.0-16.10.0301.13, 0.051.130.008494323
2025-06-30 23:19:597-0.8-8.0-17.30.0511.13, 0.041.130.008494324
2025-06-30 23:21:598-1.6-9.8-11.40.31271.13, 0.051.130.008494325
2025-06-30 23:23:599-2.4-11.9-12.00.41881.13, 0.051.133.818494326
2025-06-30 23:25:5910-3.9-13.0-10.50.93111.13, 0.051.134.398494327
2025-06-30 23:27:5911-4.9-13.3-11.61.23891.13, 0.051.130.008494328
2025-06-30 23:29:5912-6.6-15.2-12.11.44951.13, 0.041.130.008494329
2025-06-30 23:31:5913-7.0-16.1-12.31.45111.13, 0.051.131.418494330
2025-06-30 23:33:5914-10.4-18.5-13.22.2721-17.4-29.0-0.47, -0.350.580.008494331
2025-06-30 23:35:5915-13.4-19.1-13.43.0926-17.1-29.6-0.48, -0.340.590.008494332
2025-06-30 23:37:5916-17.6-20.4-13.83.81161-17.5-30.9-0.50, -0.350.600.008494333
2025-06-30 23:39:5917-21.5-20.8-14.34.61394-18.2-31.9-0.51, -0.360.620.008494334
2025-06-30 23:41:5918-24.0-20.7-13.75.51585-18.7-30.1-0.48, -0.370.601.348494335
2025-06-30 23:43:5919-26.5-21.1-13.86.11732-17.3-30.1-0.49, -0.340.590.008494336
2025-06-30 23:45:5920-29.8-20.1-13.37.32013-17.7-30.1-0.48, -0.350.600.008495057
2025-06-30 23:47:5921-35.4-21.5-13.78.52291-17.9-29.8-0.48, -0.350.590.008495058
2025-06-30 23:49:5922-38.0-23.2-14.28.92377-17.6-30.4-0.49, -0.350.600.008495059

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 )