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 19801
Detector 14 day operating status:

Last detected dimming:
   203 hours and 4 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19801           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 #: 19801          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-05 09:17:591-0.2-2.6-17.60.114 , 0.008545136
2025-08-05 09:19:592-3.0-17.3-15.81.7193 , 0.868545137
2025-08-05 09:21:593-1.6-10.9-12.71.0116 , 0.008545138
2025-08-05 09:23:5940.00.00.00.00 , 0.008545139
2025-08-05 09:25:595-2.2-16.2-14.91.1138 , 0.008545140
2025-08-05 09:27:596-3.4-20.1-17.01.5187 , 0.008545141
2025-08-05 09:29:597-4.3-21.3-15.22.025125.3-64.6-0.83, 0.390.910.008545142
2025-08-05 09:31:598-5.4-23.4-16.02.329025.0-64.7-0.83, 0.380.911.708545143
2025-08-05 09:33:599-6.0-23.5-12.92.734125.3-64.9-0.83, 0.390.912.358545144
2025-08-05 09:35:5910-5.9-24.6-13.92.732625.3-65.0-0.83, 0.390.910.008545145
2025-08-05 09:37:5911-6.6-25.8-12.33.138625.3-65.0-0.83, 0.390.910.008545146
2025-08-05 09:39:5912-6.3-24.3-13.42.834625.1-64.9-0.83, 0.390.910.008545147
2025-08-05 09:41:5913-6.1-23.2-14.62.734325.0-64.6-0.83, 0.380.910.008545148
2025-08-05 09:43:5914-6.1-23.7-13.92.834925.2-64.8-0.83, 0.390.910.008545149
2025-08-05 09:45:5915-5.8-22.4-13.92.633225.0-64.5-0.83, 0.380.910.008545150
2025-08-05 09:47:5916-6.3-23.5-13.22.835824.9-64.3-0.83, 0.380.910.008545151
2025-08-05 09:49:5917-5.9-23.4-15.62.533024.7-64.1-0.83, 0.380.910.908545152
2025-08-05 09:51:5918-5.2-21.9-17.22.329824.5-63.3-0.82, 0.370.900.008545153
2025-08-05 09:53:5919-5.4-22.3-15.42.329524.1-63.2-0.82, 0.370.900.008545154
2025-08-05 09:55:5920-5.2-22.0-18.72.127424.2-63.5-0.83, 0.370.901.088545155
2025-08-05 09:57:5921-5.4-21.8-14.12.531824.6-63.7-0.82, 0.380.910.008545156

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 )