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 19670
Detector 14 day operating status:

Last detected dimming:
   235 hours and 9 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19670           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 #: 19670          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-25 21:39:5910.00.00.00.00 , 0.008529773
2025-07-25 21:41:5920.00.00.00.00 , 0.008529774
2025-07-25 21:43:5930.00.00.00.00 , 1.418529775
2025-07-25 21:45:5940.00.00.00.00 , 0.968529776
2025-07-25 21:47:5950.00.00.00.00 , 0.008529777
2025-07-25 21:49:596-0.2-0.8-14.00.114 , 0.008529778
2025-07-25 21:51:597-1.4-6.3-8.20.61406.1-46.2-0.73, 0.040.730.008529779
2025-07-25 21:53:598-2.2-7.4-9.11.02215.0-44.3-0.70, 0.020.700.008529780
2025-07-25 21:55:599-2.7-8.8-9.01.12544.4-43.4-0.69, 0.010.690.958529781
2025-07-25 21:57:5910-3.3-9.8-8.91.33064.9-43.9-0.70, 0.020.700.008529782
2025-07-25 21:59:5911-4.1-11.0-9.01.73923.7-42.3-0.68, 0.000.680.008529783
2025-07-25 22:01:5912-4.6-11.4-8.61.94573.4-42.0-0.68, -0.010.680.008529784
2025-07-25 22:03:5913-6.5-11.9-9.52.66073.3-41.6-0.67, -0.010.670.008529785
2025-07-25 22:05:5914-7.5-12.0-9.62.86673.3-40.4-0.66, -0.010.660.008529786
2025-07-25 22:07:5915-10.0-14.6-10.73.37954.0-42.2-0.68, 0.000.680.008529787
2025-07-25 22:09:5916-11.7-18.1-10.83.78933.6-41.5-0.67, -0.010.670.008529788
2025-07-25 22:11:5917-12.5-21.3-11.03.99333.1-39.6-0.64, -0.020.640.008529789
2025-07-25 22:13:5918-15.9-23.1-11.14.911623.3-40.7-0.66, -0.010.660.008529790
2025-07-25 22:15:5919-18.3-24.3-11.05.613353.3-40.7-0.66, -0.010.660.008529791
2025-07-25 22:17:5920-20.1-25.5-11.45.813963.5-41.5-0.67, -0.010.670.008529792
2025-07-25 22:19:5921-22.2-26.0-12.16.214793.8-42.5-0.68, 0.000.680.008529793

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 )