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 18546
Detector 14 day operating status:

Last detected dimming:
   202 hours and 2 minutes ago (2025-04-19 23:51 UTC)


Overview for dimming #:
   18546           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 #: 18546          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-31 03:13:5910.00.00.00.00 , 0.008365151
2025-03-31 03:15:5920.00.00.00.00 , 0.008365152
2025-03-31 03:17:5930.00.00.00.00 , 0.008365153
2025-03-31 03:19:5940.00.00.00.00 , 0.008365154
2025-03-31 03:21:5950.00.00.00.00 , 0.008365155
2025-03-31 03:23:5960.00.00.00.00 , 0.008365156
2025-03-31 03:25:597-0.8-7.2-10.40.472 , 0.008365157
2025-03-31 03:27:598-1.1-8.8-10.20.5100 , 1.588365158
2025-03-31 03:29:599-1.9-12.0-10.50.8161-22.8-54.2-0.76, -0.330.821.658365159
2025-03-31 03:31:5910-2.1-12.2-10.90.9169-22.8-54.1-0.76, -0.330.821.558365160
2025-03-31 03:33:5911-2.9-13.8-11.91.2225-22.7-53.8-0.75, -0.320.820.938365161
2025-03-31 03:35:5912-3.2-15.8-12.11.2235-22.7-54.1-0.76, -0.330.820.008365162
2025-03-31 03:37:5913-3.6-16.2-11.61.4268-22.7-53.9-0.75, -0.330.820.008365163
2025-03-31 03:39:5914-4.2-17.4-12.51.6293-22.7-53.4-0.75, -0.320.820.008365164
2025-03-31 03:41:5915-4.7-18.6-13.81.6304-22.8-53.1-0.75, -0.330.810.008365165
2025-03-31 03:43:5916-4.5-17.2-13.41.6299-22.8-52.8-0.74, -0.330.810.008365166
2025-03-31 03:45:5917-4.5-16.0-13.91.6294-22.9-52.0-0.73, -0.320.800.008365167
2025-03-31 03:47:5918-4.6-17.9-14.61.5284-22.8-52.3-0.74, -0.320.810.008365168
2025-03-31 03:49:5919-5.4-18.9-14.51.7327-22.8-51.9-0.73, -0.320.800.008365169
2025-03-31 03:51:5920-6.9-20.1-15.02.3416-22.9-51.6-0.73, -0.320.800.008365170
2025-03-31 03:53:5921-7.2-21.4-16.32.2411-22.9-51.4-0.73, -0.320.800.008365171
2025-03-31 03:55:5922-7.6-21.7-16.32.3434-22.8-51.4-0.73, -0.320.800.008365172

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 )