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 21136
Detector 14 day operating status:

Last detected dimming:
   221 hours and 56 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21136           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 #: 21136          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-01 01:05:5910.00.00.00.00 , 0.008755586
2026-01-01 01:07:5920.00.00.00.00 , 0.008755587
2026-01-01 01:09:5930.00.00.00.00 , 0.008755588
2026-01-01 01:11:5940.00.00.00.00 , 0.008755589
2026-01-01 01:13:5950.00.00.00.00 , 0.008755590
2026-01-01 01:15:596-0.1-1.3-8.90.113-34.8-51.9-0.65, -0.550.850.008755591
2026-01-01 01:17:597-0.3-3.0-10.30.124-34.6-52.0-0.66, -0.550.850.008755592
2026-01-01 01:19:598-1.3-8.0-8.50.7117-34.7-52.3-0.66, -0.550.860.008755593
2026-01-01 01:21:599-3.6-9.3-9.02.2361-34.6-54.3-0.68, -0.550.870.928755594
2026-01-01 01:23:5910-5.3-9.6-9.33.3528-35.0-52.1-0.65, -0.550.860.008755595
2026-01-01 01:25:5911-7.7-14.0-9.04.6751-34.7-51.9-0.65, -0.550.850.008755596
2026-01-01 01:27:5912-8.7-16.3-9.64.8780-34.6-52.1-0.66, -0.550.850.008755597
2026-01-01 01:29:5913-10.4-18.8-10.15.5902-34.8-52.0-0.65, -0.550.850.008755598
2026-01-01 01:31:5914-11.3-20.4-10.25.7933-34.8-52.8-0.66, -0.550.860.008755599
2026-01-01 01:33:5915-14.0-22.3-10.26.71166-34.7-53.0-0.66, -0.550.860.008755600
2026-01-01 01:35:5916-15.0-23.5-10.17.01256-34.8-52.9-0.66, -0.550.860.008755601
2026-01-01 01:37:5917-15.5-23.6-10.17.31309-35.2-52.3-0.65, -0.560.860.008755602
2026-01-01 01:39:5918-16.6-24.3-10.57.61372-35.3-52.1-0.65, -0.560.860.008755603
2026-01-01 01:41:5919-18.1-24.5-9.98.31534-35.1-51.5-0.65, -0.550.850.008755604
2026-01-01 01:43:5920-20.3-22.4-10.09.21728-35.3-50.3-0.64, -0.560.840.008755605
2026-01-01 01:45:5921-22.8-24.4-10.210.21923-35.4-50.9-0.64, -0.560.850.008755606

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 )