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 18723
Detector 14 day operating status:

Last detected dimming:
   215 hours and 32 minutes ago (2025-05-13 23:25 UTC)


Overview for dimming #:
   18723           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 #: 18723          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-17 14:27:5910.00.00.00.00 , 0.008387937
2025-04-17 14:29:5920.00.00.00.00 , 0.008387938
2025-04-17 14:31:5930.00.00.00.00 , 0.008387939
2025-04-17 14:33:5940.00.00.00.00 , 1.808387940
2025-04-17 14:35:5950.00.00.00.00 , 0.008387941
2025-04-17 14:37:5960.00.00.00.00 , 0.008387942
2025-04-17 14:39:5970.00.00.00.00 , 0.008387943
2025-04-17 14:41:5980.00.00.00.00 , 0.008387944
2025-04-17 14:43:599-1.5-7.5-8.20.01801.10, -0.291.147.278387945
2025-04-17 14:45:5910-4.8-11.0-8.20.55391.10, -0.291.1416.298387946
2025-04-17 14:47:5911-7.8-12.8-8.50.48431.10, -0.291.146.508387947
2025-04-17 14:49:5912-8.1-14.0-8.70.08451.10, -0.291.142.388387948
2025-04-17 14:51:5913-8.6-14.1-8.70.08911.10, -0.291.141.538387949
2025-04-17 14:53:5914-9.0-14.0-9.10.09291.10, -0.291.140.878387950
2025-04-17 14:55:5915-9.5-14.4-8.90.29851.10, -0.291.140.008387951
2025-04-17 14:57:5916-11.4-14.7-8.90.911701.10, -0.291.140.008387952
2025-04-17 14:59:5917-11.5-14.8-9.41.111581.10, -0.291.140.008387953
2025-04-17 15:01:5918-13.0-14.9-9.42.712771.10, -0.291.140.008387954
2025-04-17 15:03:5919-14.4-15.5-9.23.214151.10, -0.291.140.008387955
2025-04-17 15:05:5920-15.6-15.4-9.73.114821.10, -0.291.140.008387956
2025-04-17 15:07:5921-16.3-16.8-10.03.515131.10, -0.291.141.908387957
2025-04-17 15:09:5922-16.8-16.5-9.53.216071.10, -0.291.140.008387958
2025-04-17 15:11:5923-16.8-15.8-10.13.615381.10, -0.301.140.008387959
2025-04-17 15:13:5924-17.3-16.2-9.93.515911.10, -0.301.141.178387960
2025-04-17 15:15:5925-17.3-15.7-9.73.615831.10, -0.291.141.028387961
2025-04-17 15:17:5926-16.9-15.9-10.03.115351.10, -0.301.140.868387962

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 )