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 19594
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19594           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 #: 19594          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-18 20:43:5910.00.00.00.00 , 0.008519907
2025-07-18 20:45:5920.00.00.00.00 , 0.008519908
2025-07-18 20:47:5930.00.00.00.00 , 0.008519909
2025-07-18 20:49:5940.00.00.00.00 , 0.008519910
2025-07-18 20:51:5950.00.00.00.00 , 0.008519911
2025-07-18 20:53:5960.00.00.00.00 , 0.008519912
2025-07-18 20:55:5970.00.00.00.00 , 0.008519913
2025-07-18 20:57:5980.00.00.00.00 , 0.008519914
2025-07-18 21:01:5990.00.00.00.00 , 3.088519916
2025-07-18 21:03:5910-2.4-8.9-12.10.7186 , 0.868519917
2025-07-18 21:05:5911-3.5-9.3-11.11.3282 , 0.008519918
2025-07-18 21:07:5912-6.2-10.7-10.92.551136.353.50.66, 0.560.860.008519919
2025-07-18 21:09:5913-8.5-12.1-11.33.470236.353.70.66, 0.560.860.008519920
2025-07-18 21:11:5914-9.9-13.8-11.33.980613.07.60.13, 0.150.200.008519921
2025-07-18 21:13:5915-10.7-14.6-11.84.285513.07.50.13, 0.150.200.008519922
2025-07-18 21:15:5916-11.1-15.9-11.74.488712.97.60.13, 0.150.200.008519923
2025-07-18 21:17:5917-12.6-16.3-11.75.1101912.48.10.14, 0.140.200.008519924
2025-07-18 21:19:5918-13.4-17.5-11.45.8109436.153.90.66, 0.550.860.008519925
2025-07-18 21:21:5919-16.9-24.5-11.56.6125029.835.80.51, 0.440.681.128519926
2025-07-18 21:23:5920-16.8-21.9-11.77.0128031.139.10.55, 0.470.720.008519927
2025-07-18 21:25:5921-15.4-19.1-10.76.9121532.141.50.57, 0.480.750.008519928

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 )