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 20419
Detector 14 day operating status:

Last detected dimming:
   211 hours and 11 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20419           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 #: 20419          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-11 15:43:5910.00.00.00.00 , 0.008641155
2025-10-11 15:45:5920.00.00.00.00 , 0.008641156
2025-10-11 15:47:5930.00.00.00.00 , 1.088641157
2025-10-11 15:49:5940.00.00.00.00 , 0.008641158
2025-10-11 15:51:5950.00.00.00.00 , 0.008641159
2025-10-11 15:53:5960.00.00.00.00 , 0.008641160
2025-10-11 15:55:597-0.1-1.6-14.60.011 , 0.008641161
2025-10-11 15:57:598-1.4-11.0-10.60.411126.90.90.01, 0.360.361.118641162
2025-10-11 15:59:599-3.1-14.1-9.10.928126.80.60.01, 0.360.361.968641163
2025-10-11 16:01:5910-6.3-18.0-9.81.955826.90.70.01, 0.360.360.008641164
2025-10-11 16:03:5911-9.8-21.0-10.42.885127.20.70.01, 0.360.360.008641165
2025-10-11 16:05:5912-11.7-22.6-11.13.194327.01.10.02, 0.360.360.008641166
2025-10-11 16:07:5913-14.7-22.5-11.23.9118327.21.30.02, 0.360.370.008641167
2025-10-11 16:09:5914-15.0-23.6-11.44.0119127.01.30.02, 0.360.360.008641168
2025-10-11 16:11:5915-17.1-24.1-12.34.3127827.21.20.02, 0.360.360.008641169
2025-10-11 16:13:5916-18.8-25.4-12.64.6137226.81.40.02, 0.360.360.008641170
2025-10-11 16:15:5917-21.7-26.0-12.85.2156127.11.40.02, 0.360.360.008641171
2025-10-11 16:17:5918-22.5-28.8-13.05.3159027.11.20.02, 0.360.360.008641172
2025-10-11 16:19:5919-22.3-28.0-13.25.2156427.30.90.01, 0.370.370.008641173
2025-10-11 16:21:5920-21.8-28.3-13.45.0150127.01.10.02, 0.360.360.008641174
2025-10-11 16:23:5921-22.9-29.0-14.05.1151827.01.20.02, 0.360.360.008641175

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 )