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 19808
Detector 14 day operating status:

Last detected dimming:
   215 hours and 26 minutes ago (2025-08-25 22:53 UTC)


Overview for dimming #:
   19808           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 #: 19808          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-05 20:49:5910.00.00.00.00 , 0.008545482
2025-08-05 20:51:5920.00.00.00.00 , 0.008545483
2025-08-05 20:53:593-0.9-8.1-32.60.127 , 0.008545484
2025-08-05 20:55:594-2.3-19.4-33.60.268 , 0.008545485
2025-08-05 20:57:595-3.7-27.7-21.90.41160.08.60.15, -0.110.190.008545486
2025-08-05 21:01:596-7.1-32.4-13.51.2358-0.18.40.15, -0.110.180.008545488
2025-08-05 21:03:597-10.2-34.8-14.01.7514-0.18.20.14, -0.110.180.008545489
2025-08-05 21:05:598-12.3-36.8-14.62.0607-1.48.40.15, -0.130.200.008545490
2025-08-05 21:07:599-12.9-34.6-14.72.1635-2.58.60.15, -0.150.214.168545491
2025-08-05 21:09:5910-13.0-31.5-15.32.1635-4.59.00.16, -0.190.240.008545492
2025-08-05 21:11:5911-13.0-28.8-15.32.2654-5.89.20.16, -0.210.260.008545493
2025-08-05 21:13:5912-13.6-29.2-14.72.4714-7.39.60.17, -0.230.292.708545494
2025-08-05 21:15:5913-12.2-27.5-14.62.2666-5.69.30.16, -0.200.262.798545495
2025-08-05 21:17:5914-11.6-24.6-14.72.2644-7.79.70.17, -0.240.291.428545496
2025-08-05 21:19:5915-11.8-24.8-15.42.1620-8.19.90.17, -0.250.300.008545497
2025-08-05 21:21:5916-14.0-29.4-15.82.4694-10.110.30.18, -0.280.330.008545498
2025-08-05 21:23:5917-13.2-29.3-16.02.2655-10.510.30.18, -0.290.340.008545499
2025-08-05 21:25:5918-14.9-32.9-16.02.4712-11.610.70.18, -0.310.360.008545500
2025-08-05 21:27:5919-14.4-34.5-16.32.4699-12.110.80.19, -0.320.371.578545501
2025-08-05 21:29:5920-13.8-39.6-15.72.3669-14.611.40.19, -0.360.411.358545502
2025-08-05 21:31:5921-12.2-40.4-16.52.0574-16.011.70.20, -0.380.430.938545503
2025-08-05 21:33:5922-8.6-25.5-15.31.6461-15.511.50.19, -0.370.420.008545504
2025-08-05 21:35:5923-7.3-19.5-14.11.5439-15.111.20.19, -0.360.410.008545505
2025-08-05 21:37:5924-6.9-16.4-14.01.5440-14.811.00.19, -0.360.402.508545506
2025-08-05 21:39:5925-5.0-13.0-12.71.2357-13.910.30.18, -0.340.391.848545507

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 )