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 19692
Detector 14 day operating status:

Last detected dimming:
   234 hours and 49 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19692           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 #: 19692          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-27 17:57:5910.00.00.00.00 , 0.008532542
2025-07-27 17:59:5920.00.00.00.00 , 0.008532543
2025-07-27 18:01:5930.00.00.00.00 , 0.008532544
2025-07-27 18:03:5940.00.00.00.00 , 0.008532545
2025-07-27 18:05:595-0.3-3.4-12.60.126 , 0.008532546
2025-07-27 18:07:596-0.8-6.7-12.90.266 , 0.008532547
2025-07-27 18:09:597-1.3-9.9-14.10.3933.7-23.4-0.40, -0.020.400.008532548
2025-07-27 18:11:598-1.5-11.4-15.10.41073.9-23.5-0.40, -0.020.400.008532549
2025-07-27 18:13:599-1.7-12.6-14.80.41163.6-23.3-0.40, -0.020.401.038532550
2025-07-27 18:15:5910-2.1-14.9-16.60.41293.6-23.4-0.40, -0.030.400.008532551
2025-07-27 18:17:5911-2.5-16.4-16.80.51553.8-23.4-0.40, -0.020.400.008532552
2025-07-27 18:19:5912-2.9-17.2-19.60.51584.1-21.7-0.37, -0.020.370.008532553
2025-07-27 18:21:5913-4.1-20.1-18.30.82363.9-23.4-0.40, -0.020.400.008532554
2025-07-27 18:23:5914-5.2-20.6-17.41.03044.2-22.5-0.39, -0.010.390.008532555
2025-07-27 18:25:5915-6.6-23.2-18.71.23584.2-23.3-0.40, -0.010.400.008532556
2025-07-27 18:27:5916-7.4-24.7-17.61.44004.2-23.3-0.40, -0.020.400.008532557
2025-07-27 18:29:5917-8.1-25.7-18.21.54253.9-23.2-0.40, -0.020.400.008532558
2025-07-27 18:31:5918-8.6-27.4-18.71.54454.6-23.3-0.40, -0.010.400.008532559
2025-07-27 18:33:5919-8.5-27.2-19.91.54274.5-23.3-0.40, -0.010.400.008532560
2025-07-27 18:35:5920-9.1-28.0-19.61.64554.6-23.2-0.40, -0.010.400.008532561
2025-07-27 18:37:5921-10.9-29.4-19.91.85374.5-23.0-0.39, -0.010.390.008532562

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 )