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 20470
Detector 14 day operating status:

Last detected dimming:
   211 hours and 12 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20470           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

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Details for dimming #: 20470          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-16 04:23:5910.00.00.00.00 , 0.008647863
2025-10-16 04:25:5920.00.00.00.00 , 0.008647864
2025-10-16 04:27:5930.00.00.00.00 , 0.008647865
2025-10-16 04:29:5940.00.00.00.00 , 0.008647866
2025-10-16 04:31:5950.00.00.00.00 , 0.008647867
2025-10-16 04:33:596-2.3-11.2-15.01.9148 , 1.058647868
2025-10-16 04:35:597-4.6-15.9-17.43.426226.970.80.85, 0.430.950.928647869
2025-10-16 04:37:598-6.0-19.3-18.44.432426.772.80.86, 0.430.961.258647870
2025-10-16 04:39:599-7.3-21.5-18.95.539326.674.70.87, 0.430.971.788647871
2025-10-16 04:41:5910-8.2-25.3-19.86.141326.974.50.87, 0.430.970.008647872
2025-10-16 04:43:5911-9.0-27.8-19.86.044626.973.80.87, 0.430.970.008647873
2025-10-16 04:45:5912-9.4-30.2-18.67.647226.974.30.87, 0.430.970.008647874
2025-10-16 04:47:5913-10.1-32.1-16.08.352526.674.90.87, 0.430.970.008647875
2025-10-16 04:49:5914-10.9-34.4-15.48.357026.675.10.87, 0.430.970.008647876
2025-10-16 04:51:5915-11.3-35.3-14.98.158526.675.20.87, 0.430.970.008647877
2025-10-16 04:53:5916-11.5-35.5-14.58.260326.774.70.87, 0.430.970.008647878
2025-10-16 04:55:5917-11.1-34.9-13.18.161126.775.10.87, 0.430.970.008647879
2025-10-16 04:57:5918-11.3-34.6-14.27.961126.774.90.87, 0.430.970.008647880
2025-10-16 04:59:5919-11.1-33.7-13.27.862626.974.40.87, 0.430.970.008647881
2025-10-16 05:01:5920-10.8-33.1-13.67.860526.874.60.87, 0.430.970.008647882
2025-10-16 05:03:5921-11.8-33.7-11.27.871426.875.30.87, 0.430.970.008647883

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 )