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 19736
Detector 14 day operating status:

Last detected dimming:
   235 hours and 2 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19736           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 #: 19736          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-30 21:07:5910.00.00.00.00 , 0.008536872
2025-07-30 21:09:5920.00.00.00.00 , 0.008536873
2025-07-30 21:11:5930.00.00.00.00 , 0.008536874
2025-07-30 21:13:5940.00.00.00.00 , 0.008536875
2025-07-30 21:15:595-0.4-5.0-14.70.225 , 0.008536876
2025-07-30 21:17:596-1.6-12.8-12.41.1119 , 0.008536877
2025-07-30 21:19:597-2.0-14.9-12.01.5149 , 0.008536878
2025-07-30 21:21:598-1.9-13.7-12.01.5150 , 0.008536879
2025-07-30 21:23:599-2.6-15.0-11.32.120730.3-71.2-0.83, 0.480.951.878536880
2025-07-30 21:25:5910-2.6-15.1-10.92.121230.3-71.0-0.82, 0.480.950.008536881
2025-07-30 21:27:5911-3.3-15.6-10.92.726029.5-70.9-0.83, 0.470.950.008536882
2025-07-30 21:29:5912-3.5-15.8-10.42.928029.3-70.9-0.83, 0.460.950.008536883
2025-07-30 21:31:5913-4.0-16.3-10.63.131129.8-70.9-0.83, 0.470.950.008536884
2025-07-30 21:33:5914-5.1-16.8-10.93.940029.3-70.9-0.83, 0.460.950.008536885
2025-07-30 21:35:5915-7.2-17.7-10.65.457829.2-70.6-0.83, 0.460.950.008536886
2025-07-30 21:37:5916-8.1-18.5-10.85.965128.9-69.5-0.83, 0.450.950.008536887
2025-07-30 21:39:5917-9.6-20.4-11.26.573429.2-70.5-0.83, 0.460.950.008536888
2025-07-30 21:41:5918-12.3-21.7-10.98.396328.6-67.8-0.82, 0.450.941.518536889
2025-07-30 21:43:5919-13.5-22.3-11.49.0105828.6-68.4-0.82, 0.450.940.008536890
2025-07-30 21:45:5920-16.7-23.9-11.310.8129328.2-66.4-0.82, 0.440.930.008536891
2025-07-30 21:47:5921-17.2-24.1-11.311.0135328.4-67.1-0.82, 0.440.930.008536892

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 )