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 20485
Detector 14 day operating status:

Last detected dimming:
   211 hours and 12 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20485           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 #: 20485          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-17 07:15:5910.00.00.00.00 , 0.008649389
2025-10-17 07:17:5920.00.00.00.00 , 0.008649390
2025-10-17 07:19:5930.00.00.00.00 , 0.008649391
2025-10-17 07:21:5940.00.00.00.00 , 0.008649392
2025-10-17 07:23:5950.00.00.00.00 , 0.008649393
2025-10-17 07:25:5960.00.00.00.00 , 0.008649394
2025-10-17 07:27:5970.00.00.00.00 , 0.858649395
2025-10-17 07:29:5980.00.00.00.00 , 1.688649396
2025-10-17 07:31:5990.00.00.00.00 , 2.098649397
2025-10-17 07:33:5910-5.5-22.8-11.61.3343-24.212.30.20, -0.500.545.428649398
2025-10-17 07:35:5911-6.1-24.0-13.11.3356-24.112.40.20, -0.500.541.088649399
2025-10-17 07:37:5912-7.1-25.1-11.21.5421-24.012.40.20, -0.500.540.948649400
2025-10-17 07:39:5913-7.9-27.2-13.11.5422-23.912.50.20, -0.500.540.008649401
2025-10-17 07:41:5914-8.0-26.3-14.21.5405-24.012.40.20, -0.500.540.008649402
2025-10-17 07:43:5915-9.2-26.6-15.31.6452-23.612.50.20, -0.490.530.008649403
2025-10-17 07:45:5916-11.1-29.3-14.82.1565-23.212.60.20, -0.490.530.008649404
2025-10-17 07:47:5917-11.4-27.4-14.72.1587-23.313.00.21, -0.490.530.008649405
2025-10-17 07:49:5918-11.6-24.0-15.12.2599-22.513.60.22, -0.480.520.008649406
2025-10-17 07:51:5919-12.3-20.8-14.82.3640-22.413.50.22, -0.470.520.008649407
2025-10-17 07:53:5920-13.0-17.2-14.82.6708-23.110.60.17, -0.490.520.008649408
2025-10-17 07:55:5921-12.3-15.7-14.92.5673-22.910.00.16, -0.480.510.008649409
2025-10-17 07:57:5922-11.7-13.1-15.12.4655-0.635.50.59, -0.090.600.008649410

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 )