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 19482
Detector 14 day operating status:

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


Overview for dimming #:
   19482           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 #: 19482          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-08 13:57:5910.00.00.00.00 , 0.008505536
2025-07-08 13:59:5920.00.00.00.00 , 0.008505537
2025-07-08 14:01:5930.00.00.00.00 , 0.008505538
2025-07-08 14:03:5940.00.00.00.00 , 0.008505539
2025-07-08 14:05:595-0.3-3.6-8.00.037 , 0.008505540
2025-07-08 14:07:596-1.6-8.1-7.60.0193 , 0.008505541
2025-07-08 14:09:597-3.6-9.4-8.40.04251.13, 0.021.140.008505542
2025-07-08 14:11:598-6.7-10.3-8.80.07601.15, 0.061.150.008505543
2025-07-08 14:13:599-10.6-10.7-9.20.011341.15, 0.031.150.868505544
2025-07-08 14:15:5910-14.5-12.9-9.90.014471.14, -0.021.140.008505545
2025-07-08 14:17:5911-18.2-14.4-9.80.018141.14, -0.011.140.008505546
2025-07-08 14:19:5912-22.3-15.2-9.50.022231.14, 0.001.140.008505547
2025-07-08 14:21:5913-25.1-15.9-9.60.024901.14, 0.011.140.008505548
2025-07-08 14:23:5914-28.2-16.6-9.70.027591.14, 0.011.140.008505549
2025-07-08 14:25:5915-31.4-17.0-9.60.030411.15, 0.031.150.008505550
2025-07-08 14:27:5916-36.7-18.2-9.90.034761.14, 0.031.140.008505551
2025-07-08 14:29:5917-39.4-18.9-10.10.036781.14, 0.041.140.008505552
2025-07-08 14:31:5918-41.4-19.0-10.20.038191.14, 0.051.140.008505553
2025-07-08 14:33:5919-45.5-20.2-10.20.041221.14, 0.051.140.008505554
2025-07-08 14:35:5920-47.1-20.7-10.40.041771.14, 0.051.140.008505555
2025-07-08 14:37:5921-49.6-21.1-10.60.042901.14, 0.061.140.008505556

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 )