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 20382
Detector 14 day operating status:

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


Overview for dimming #:
   20382           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 #: 20382          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-05 09:37:5910.00.00.00.00 , 0.008632552
2025-10-05 09:39:5920.00.00.00.00 , 0.918632553
2025-10-05 09:41:5930.00.00.00.00 , 1.208632554
2025-10-05 09:43:594-0.5-4.1-12.90.029 , 0.008632555
2025-10-05 09:45:595-1.1-7.9-12.20.0721.11, -0.181.120.008632556
2025-10-05 09:47:596-1.6-9.1-12.00.0921.11, -0.181.120.008632557
2025-10-05 09:49:597-2.3-11.6-13.30.01331.11, -0.181.121.058632558
2025-10-05 09:51:598-2.8-12.8-12.40.01751.11, -0.181.121.318632559
2025-10-05 09:53:599-3.9-15.1-13.20.02321.11, -0.181.121.158632560
2025-10-05 09:55:5910-5.1-13.2-12.50.03441.12, -0.161.131.448632561
2025-10-05 09:57:5911-5.8-14.4-12.40.03771.11, -0.171.131.048632562
2025-10-05 09:59:5912-6.6-15.0-11.90.04571.12, -0.151.130.938632563
2025-10-05 10:01:5913-7.4-15.4-11.70.05141.12, -0.131.130.918632564
2025-10-05 10:03:5914-7.6-15.1-11.60.05261.12, -0.121.130.008632565
2025-10-05 10:05:5915-7.4-15.6-11.80.05291.13, -0.111.140.008632566
2025-10-05 10:07:5916-7.4-16.6-11.50.05261.13, -0.111.140.008632567
2025-10-05 10:09:5917-7.5-17.4-11.50.05291.13, -0.111.140.008632568
2025-10-05 10:11:5918-7.4-18.1-11.60.05171.14, -0.101.140.008632569
2025-10-05 10:13:5919-8.1-18.7-12.50.05491.13, -0.111.140.008632570
2025-10-05 10:15:5920-8.6-18.9-12.50.05761.14, -0.111.140.008632571
2025-10-05 10:17:5921-8.9-18.7-12.70.05891.13, -0.111.140.008632572
2025-10-05 10:19:5922-9.7-19.9-13.00.06461.14, -0.111.140.008632573
2025-10-05 10:21:5923-10.4-20.2-13.30.06651.14, -0.121.140.008632574
2025-10-05 10:23:5924-10.7-21.3-12.60.06931.14, -0.111.140.008632575

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 )