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 19704
Detector 14 day operating status:

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


Overview for dimming #:
   19704           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 #: 19704          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-28 11:45:5910.00.00.00.00 , 0.008533777
2025-07-28 11:47:5920.00.00.00.00 , 0.008533778
2025-07-28 11:49:5930.00.00.00.00 , 1.078533779
2025-07-28 11:51:5940.00.00.00.00 , 1.138533780
2025-07-28 11:53:5950.00.00.00.00 , 0.008533781
2025-07-28 11:55:5960.00.00.00.00 , 0.008533782
2025-07-28 11:57:5970.00.00.00.00 , 0.008533783
2025-07-28 11:59:5980.00.00.00.00 , 0.008533784
2025-07-28 12:01:5990.00.00.00.00 , 103.738533785
2025-07-28 12:03:5910-0.3-1.9-15.70.115 , 117.598533786
2025-07-28 12:05:5911-0.6-4.1-17.40.128 , 76.908533787
2025-07-28 12:07:5912-0.4-2.2-39.40.09 , 1.508533788
2025-07-28 12:09:5913-0.6-5.1-17.10.139 , 0.008533789
2025-07-28 12:11:5914-1.5-7.7-11.70.4106 , 0.008533790
2025-07-28 12:13:5915-3.1-9.9-9.91.0269-13.6-32.7-0.53, -0.320.620.008533791
2025-07-28 12:15:5916-3.3-9.5-10.11.0278-13.6-32.6-0.53, -0.320.620.008533792
2025-07-28 12:17:5917-5.3-10.5-10.51.6455-13.6-33.3-0.54, -0.320.630.008533793
2025-07-28 12:19:5918-6.0-9.9-10.71.7508-1.15, -0.091.160.008533794
2025-07-28 12:21:5919-7.4-12.0-10.32.1624-1.15, -0.081.160.008533795
2025-07-28 12:23:5920-8.1-12.2-10.62.1667-1.15, -0.091.160.008533796
2025-07-28 12:25:5921-15.0-27.4-12.03.0946-1.15, -0.091.161.168533797
2025-07-28 12:27:5922-19.1-27.9-12.13.711657.0-24.3-0.41, 0.030.410.938533798
2025-07-28 12:29:5923-21.3-28.4-12.64.012897.0-23.8-0.41, 0.030.410.008533799

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 )