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 19959
Detector 14 day operating status:

Last detected dimming:
   203 hours and 0 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19959           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

more


Details for dimming #: 19959          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-22 20:39:5910.00.00.00.00 , 0.008569837
2025-08-22 20:41:5920.00.00.00.00 , 0.008569838
2025-08-22 20:43:5930.00.00.00.00 , 0.008569839
2025-08-22 20:45:594-0.1-0.4-13.70.09-31.6-16.8-0.25, -0.630.670.008569840
2025-08-22 20:47:595-1.8-11.9-19.50.492-31.5-16.6-0.25, -0.620.670.008569841
2025-08-22 20:49:596-3.5-15.1-18.40.9195-31.4-16.3-0.24, -0.620.670.008569842
2025-08-22 20:51:597-5.6-18.7-16.71.3295-31.4-16.3-0.24, -0.620.670.878569843
2025-08-22 20:53:598-7.1-20.8-19.61.6339-31.3-16.2-0.24, -0.620.671.818569844
2025-08-22 20:55:599-8.1-22.9-20.21.7372-31.3-16.1-0.24, -0.620.675.188569845
2025-08-22 20:57:5910-9.5-26.1-21.01.9410-31.3-16.1-0.24, -0.620.674.878569846
2025-08-22 21:01:5911-26.4-29.8-14.75.41318-24.4-18.9-0.30, -0.520.6027.818569848
2025-08-22 21:03:5912-30.1-32.4-16.15.71380-24.7-19.0-0.30, -0.530.6113.698569849
2025-08-22 21:05:5913-33.5-34.4-16.26.31507-25.1-19.2-0.30, -0.530.6115.038569850
2025-08-22 21:07:5914-37.4-36.1-17.06.91630-25.2-18.9-0.30, -0.530.611.418569851
2025-08-22 21:09:5915-41.5-38.0-17.37.41761-26.3-18.8-0.29, -0.550.621.018569852
2025-08-22 21:11:5916-45.0-38.6-17.97.91861-26.2-18.9-0.29, -0.550.620.008569853
2025-08-22 21:13:5917-49.3-42.0-18.98.31949-26.0-18.9-0.29, -0.550.620.008569854
2025-08-22 21:15:5918-52.4-47.3-20.18.72020-25.9-18.8-0.29, -0.540.620.008569855
2025-08-22 21:17:5919-57.0-50.0-20.59.22129-26.1-18.8-0.29, -0.550.620.008569856
2025-08-22 21:19:5920-60.2-51.5-21.39.52195-26.3-18.7-0.29, -0.550.620.938569857
2025-08-22 21:21:5921-66.3-54.3-21.210.52399-26.5-19.0-0.30, -0.550.631.338569858
2025-08-22 21:23:5922-70.5-60.2-21.211.02508-26.9-18.9-0.29, -0.560.631.278569859
2025-08-22 21:25:5923-74.5-62.5-20.811.62647-26.7-18.6-0.29, -0.560.630.008569860
2025-08-22 21:27:5924-78.6-63.5-20.612.72892-27.1-19.1-0.29, -0.560.630.008569861
2025-08-22 21:29:5925-81.2-63.6-19.713.63042-27.1-18.8-0.29, -0.560.630.008569862

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 )