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 19403
Detector 14 day operating status:

Last detected dimming:
   214 hours and 36 minutes ago (2025-07-13 22:47 UTC)


Overview for dimming #:
   19403           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 #: 19403          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-06-27 15:31:5910.00.00.00.00 , 0.008489794
2025-06-27 15:33:5920.00.00.00.00 , 0.008489795
2025-06-27 15:35:5930.00.00.00.00 , 0.008489796
2025-06-27 15:37:5940.00.00.00.00 , 0.008489797
2025-06-27 15:39:5950.00.00.00.00 , 0.008489798
2025-06-27 15:41:5960.00.00.00.00 , 0.008489799
2025-06-27 15:43:5970.00.00.00.00 , 0.008489800
2025-06-27 15:45:5980.00.00.00.00 , 0.008489801
2025-06-27 15:47:5990.00.0-8.70.05 , 0.948489802
2025-06-27 15:49:5910-0.6-4.9-11.40.253 , 0.008489803
2025-06-27 15:51:5911-0.8-5.4-14.40.251 , 0.008489804
2025-06-27 15:53:5912-0.8-5.4-13.60.251 , 0.008489805
2025-06-27 15:55:5913-0.9-5.5-10.40.370-27.3-19.3-0.30, -0.500.580.008489806
2025-06-27 15:57:5914-0.8-6.5-11.50.264 , 0.008489807
2025-06-27 15:59:5915-5.6-16.0-18.11.730910.454.50.81, 0.160.830.898489808
2025-06-27 16:01:5916-7.4-18.7-15.62.44209.655.50.82, 0.140.830.948489809
2025-06-27 16:03:5917-7.4-20.3-16.42.34168.955.70.83, 0.130.840.008489810
2025-06-27 16:05:5918-8.5-24.3-15.32.54547.756.50.84, 0.110.840.008489811
2025-06-27 16:07:5919-8.9-25.9-16.52.74737.656.60.84, 0.110.840.008489812
2025-06-27 16:09:5920-9.4-27.4-17.82.74698.055.90.83, 0.120.840.008489813
2025-06-27 16:11:5921-10.9-29.6-17.43.15427.856.10.83, 0.110.840.008489814

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 )