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 19745
Detector 14 day operating status:

Last detected dimming:
   235 hours and 2 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19745           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 #: 19745          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-31 15:23:5910.00.00.00.00 , 0.958538136
2025-07-31 15:25:5920.00.00.00.00 , 0.008538137
2025-07-31 15:27:5930.00.00.00.00 , 0.008538138
2025-07-31 15:29:5940.00.00.00.00 , 0.008538139
2025-07-31 15:31:5950.00.00.00.00 , 0.008538140
2025-07-31 15:33:5960.00.00.00.00 , 0.008538141
2025-07-31 15:35:597-0.2-1.5-12.90.011 , 0.008538142
2025-07-31 15:37:598-0.3-3.1-11.40.1269.240.10.64, 0.090.651.098538143
2025-07-31 15:39:599-0.5-4.1-10.90.2429.340.20.64, 0.090.651.308538144
2025-07-31 15:41:5910-0.9-5.1-10.60.3739.340.10.64, 0.090.651.228538145
2025-07-31 15:43:5911-3.5-10.6-9.70.92139.440.20.64, 0.090.650.008538146
2025-07-31 15:45:5912-5.5-17.8-11.11.331424.039.50.59, 0.340.680.008538147
2025-07-31 15:47:5913-8.2-19.9-12.21.945322.339.50.60, 0.310.671.278538148
2025-07-31 15:49:5914-10.4-21.3-10.92.660920.639.50.60, 0.280.671.028538149
2025-07-31 15:51:5915-13.2-22.9-12.03.072118.339.30.61, 0.240.650.008538150
2025-07-31 15:53:5916-18.9-27.9-13.53.993111.939.10.62, 0.130.640.008538151
2025-07-31 15:55:5917-22.2-31.8-14.34.3101910.339.10.63, 0.100.640.008538152
2025-07-31 15:57:5918-24.7-34.0-15.04.6110310.039.10.63, 0.100.640.008538153
2025-07-31 15:59:5919-27.1-37.0-14.75.011869.639.10.63, 0.090.640.008538154
2025-07-31 16:01:5920-29.8-38.0-16.05.212398.939.10.63, 0.080.640.008538155
2025-07-31 16:03:5921-34.2-42.4-17.25.813898.639.10.63, 0.070.640.008538156
2025-07-31 16:05:5922-38.5-46.9-19.06.214738.239.10.63, 0.070.630.008538157

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 )