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 19518
Detector 14 day operating status:

Last detected dimming:
   214 hours and 40 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19518           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 #: 19518          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-12 14:05:5910.00.00.00.00 , 1.078511117
2025-07-12 14:07:5920.00.00.00.00 , 1.158511118
2025-07-12 14:09:5930.00.00.00.00 , 0.998511119
2025-07-12 14:11:5940.00.00.00.00 , 1.378511120
2025-07-12 14:13:595-1.5-7.4-13.50.410325.5-16.8-0.26, 0.370.461.298511121
2025-07-12 14:15:596-2.5-8.9-14.30.616925.4-18.0-0.28, 0.370.471.338511122
2025-07-12 14:17:597-3.2-10.7-14.30.821725.2-17.7-0.28, 0.370.461.068511123
2025-07-12 14:19:598-4.1-12.4-14.51.027225.3-19.2-0.30, 0.370.480.878511124
2025-07-12 14:21:599-4.5-14.1-14.31.129225.2-20.1-0.31, 0.370.481.868511125
2025-07-12 14:23:5910-4.4-14.8-14.41.028625.1-20.4-0.32, 0.370.490.008511126
2025-07-12 14:25:5911-4.9-15.6-15.41.131125.2-20.2-0.32, 0.370.490.008511127
2025-07-12 14:27:5912-5.1-15.4-15.11.231925.2-20.0-0.31, 0.370.480.008511128
2025-07-12 14:29:5913-5.2-14.9-14.51.233525.2-19.6-0.31, 0.370.480.008511129
2025-07-12 14:31:5914-6.1-16.4-15.11.336825.1-19.9-0.31, 0.370.480.008511130
2025-07-12 14:33:5915-6.6-15.3-16.41.439223.0-17.2-0.28, 0.330.430.008511131
2025-07-12 14:35:5916-6.7-15.3-16.61.438723.4-17.6-0.28, 0.340.440.008511132
2025-07-12 14:37:5917-7.8-16.7-16.91.542423.2-18.1-0.29, 0.330.440.008511133
2025-07-12 14:39:5918-9.1-17.2-17.71.645824.0-18.3-0.29, 0.350.450.008511134
2025-07-12 14:41:5919-9.7-16.5-17.91.748823.3-17.9-0.29, 0.340.440.008511135
2025-07-12 14:43:5920-9.5-19.1-18.61.646224.9-19.2-0.30, 0.360.470.008511136
2025-07-12 14:45:5921-11.7-18.3-18.72.055923.9-17.1-0.27, 0.350.440.008511137

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 )