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 19604
Detector 14 day operating status:

Last detected dimming:
   234 hours and 52 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19604           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 #: 19604          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-19 14:27:5910.00.00.00.00 , 0.008521155
2025-07-19 14:29:5920.00.00.00.00 , 0.008521156
2025-07-19 14:31:5930.00.00.00.00 , 0.008521157
2025-07-19 14:33:5940.00.00.00.00 , 0.008521158
2025-07-19 14:35:5950.00.00.00.00 , 0.008521159
2025-07-19 14:37:5960.00.00.00.00 , 0.008521160
2025-07-19 14:39:597-0.1-0.8-6.30.011 , 0.008521161
2025-07-19 14:41:598-1.3-6.5-7.20.0173 , 2.228521162
2025-07-19 14:43:599-2.0-7.8-7.80.0253 , 1.588521163
2025-07-19 14:45:5910-0.8-4.3-6.50.0109 , 0.008521164
2025-07-19 14:47:59110.0-0.3-9.20.05 , 0.008521165
2025-07-19 14:49:5912-0.9-6.0-7.90.0114 , 0.008521166
2025-07-19 14:51:5913-1.2-7.1-7.90.0152 , 0.008521167
2025-07-19 14:53:5914-2.2-8.6-7.10.0274-1.17, 0.131.180.008521168
2025-07-19 14:55:5915-3.1-8.7-7.30.0406-1.17, 0.131.180.008521169
2025-07-19 14:57:5916-4.2-9.2-7.30.0553-1.17, 0.131.180.008521170
2025-07-19 14:59:5917-5.2-9.0-7.50.0669-1.17, 0.121.180.008521171
2025-07-19 15:01:5918-6.1-9.6-7.50.0775-1.17, 0.121.170.008521172
2025-07-19 15:03:5919-6.0-9.7-7.90.0740-1.17, 0.121.170.008521173
2025-07-19 15:05:5920-6.2-9.5-8.10.0753-1.17, 0.111.170.008521174
2025-07-19 15:07:5921-6.7-9.9-8.30.0790-1.17, 0.111.170.008521175

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 )