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 19454
Detector 14 day operating status:

Last detected dimming:
   214 hours and 44 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19454           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 #: 19454          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-04 15:59:5910.00.00.00.00 , 0.008499857
2025-07-04 16:01:5920.00.00.00.00 , 0.008499858
2025-07-04 16:03:5930.00.00.00.00 , 0.008499859
2025-07-04 16:05:5940.00.00.00.00 , 0.008499860
2025-07-04 16:07:5950.00.00.00.00 , 0.008499861
2025-07-04 16:09:5960.00.00.00.00 , 0.008499862
2025-07-04 16:11:597-1.5-8.6-7.80.0184 , 0.008499863
2025-07-04 16:13:598-3.6-10.5-8.70.03961.01, -0.461.100.008499864
2025-07-04 16:15:599-7.0-12.7-9.50.07231.01, -0.461.111.128499865
2025-07-04 16:17:5910-11.9-15.0-8.50.012271.00, -0.451.090.948499866
2025-07-04 16:19:5911-17.2-17.7-8.70.016560.99, -0.451.091.368499867
2025-07-04 16:21:5912-21.0-20.3-9.50.518300.98, -0.441.080.998499868
2025-07-04 16:23:5913-25.2-23.3-9.90.820500.98, -0.441.071.198499869
2025-07-04 16:25:5914-28.6-25.8-10.01.122010.97, -0.441.070.938499870
2025-07-04 16:27:5915-31.4-29.8-10.21.122850.98, -0.441.071.118499871
2025-07-04 16:29:5916-35.7-33.7-10.41.224520.98, -0.441.070.868499872
2025-07-04 16:31:5917-39.8-39.0-10.91.325450.98, -0.441.070.968499873
2025-07-04 16:33:5918-43.8-42.7-11.31.126260.97, -0.431.060.858499874
2025-07-04 16:35:5919-46.4-49.0-11.61.226950.97, -0.431.060.008499875
2025-07-04 16:37:5920-47.7-49.3-11.61.127570.97, -0.431.060.008499876
2025-07-04 16:39:5921-48.3-51.5-11.61.127490.97, -0.431.060.008499877
2025-07-04 16:41:5922-49.2-54.7-11.81.127820.97, -0.431.060.008499878
2025-07-04 16:43:5923-48.8-51.9-11.61.128290.97, -0.431.060.008499879
2025-07-04 16:45:5924-49.1-50.5-11.71.128400.97, -0.431.060.008499880
2025-07-04 16:47:5925-50.5-48.0-11.41.229090.97, -0.431.060.008499881
2025-07-04 16:49:5926-49.9-45.4-11.71.328810.97, -0.431.060.008499882
2025-07-04 16:51:5927-49.8-45.6-11.61.329210.97, -0.431.060.008499883
2025-07-04 16:53:5928-50.9-44.3-11.41.330250.97, -0.431.060.008499884
2025-07-04 16:55:5929-50.2-45.0-11.21.130630.97, -0.431.060.008499885

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 )