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 19559
Detector 14 day operating status:

Last detected dimming:
   234 hours and 52 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19559           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 #: 19559          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-15 23:21:5910.00.00.00.00 , 0.008515683
2025-07-15 23:23:5920.00.00.00.00 , 0.008515684
2025-07-15 23:25:5930.00.00.00.00 , 0.008515685
2025-07-15 23:27:5940.00.00.00.00 , 0.008515686
2025-07-15 23:29:5950.00.00.00.00 , 0.008515687
2025-07-15 23:31:5960.00.00.00.00 , 0.008515688
2025-07-15 23:33:5970.00.00.00.00 , 0.008515689
2025-07-15 23:35:5980.00.00.00.00 , 0.848515690
2025-07-15 23:37:5990.00.00.00.00 , 0.988516409
2025-07-15 23:39:5910-0.8-4.9-6.40.0125 , 1.008516410
2025-07-15 23:41:5911-1.6-6.0-6.70.42351.06, -0.341.120.008516411
2025-07-15 23:43:5912-3.4-6.8-6.90.94691.03, -0.391.110.008516412
2025-07-15 23:45:5913-4.9-7.7-7.11.96110.93, -0.411.020.008516413
2025-07-15 23:47:5914-7.6-12.7-7.63.38780.93, -0.421.020.008516414
2025-07-15 23:49:5915-8.8-11.9-7.83.010150.94, -0.421.030.008516415
2025-07-15 23:51:5916-10.9-13.2-7.93.312170.95, -0.421.030.008516416
2025-07-15 23:53:5917-12.0-12.6-8.13.113170.95, -0.411.040.008516417
2025-07-15 23:55:5918-13.4-12.0-8.52.814290.96, -0.421.040.008516418
2025-07-15 23:57:5919-14.2-16.0-8.54.014830.94, -0.421.030.008516419
2025-07-15 23:59:5920-14.6-16.0-8.43.715170.95, -0.421.030.008516420
2025-07-16 00:01:5921-15.8-15.8-8.83.616080.95, -0.411.040.008516421
2025-07-16 00:03:5922-16.9-18.7-9.04.216540.94, -0.421.030.008516422

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 )