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 20543
Detector 14 day operating status:

Last detected dimming:
   211 hours and 12 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20543           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 #: 20543          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-23 01:31:5910.00.00.00.00 , 0.008657843
2025-10-23 01:33:5920.00.00.00.00 , 0.008657844
2025-10-23 01:35:5930.00.00.00.00 , 0.008657845
2025-10-23 01:37:5940.00.00.00.00 , 0.008657846
2025-10-23 01:39:5950.00.00.00.00 , 0.008657847
2025-10-23 01:41:5960.00.00.00.00 , 0.008657848
2025-10-23 01:43:5970.00.00.00.00 , 0.008657849
2025-10-23 01:45:5980.00.00.00.00 , 0.008657850
2025-10-23 01:47:5990.00.00.00.00 , 2.108657851
2025-10-23 01:49:5910-0.1-0.5-7.70.081.16, 0.011.162.628657852
2025-10-23 01:51:5911-5.6-8.6-8.20.06691.17, 0.031.174.558657853
2025-10-23 01:53:5912-9.3-11.1-8.80.010221.18, 0.031.181.658657854
2025-10-23 01:55:5913-11.0-11.5-9.20.011831.16, 0.011.161.338657855
2025-10-23 01:57:5914-12.6-11.6-9.40.013151.15, 0.011.151.088657856
2025-10-23 01:59:5915-13.2-11.5-9.20.013841.14, 0.021.140.008657857
2025-10-23 02:01:5916-17.3-12.0-9.33.117771.14, 0.021.140.948657858
2025-10-23 02:03:5917-20.0-11.9-9.64.019841.14, 0.041.140.008657859
2025-10-23 02:05:5918-21.0-12.8-9.54.920431.13, 0.051.130.008657860
2025-10-23 02:07:5919-23.9-13.9-9.85.722711.13, 0.061.130.008657861
2025-10-23 02:09:5920-26.2-15.2-9.76.224781.12, 0.051.130.008657862
2025-10-23 02:11:5921-28.1-15.4-10.06.125851.12, 0.061.120.008657863
2025-10-23 02:13:5922-29.9-16.3-10.16.527281.12, 0.061.120.008657864
2025-10-23 02:15:5923-31.5-17.2-10.66.527791.12, 0.071.120.008657865
2025-10-23 02:17:5924-33.8-18.8-10.67.729151.12, 0.081.120.008657866
2025-10-23 02:19:5925-36.8-19.6-10.78.431501.13, 0.071.130.008657867
2025-10-23 02:21:5926-38.4-20.4-10.78.432591.12, 0.091.130.008657868

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 )