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 18576
Detector 14 day operating status:

Last detected dimming:
   206 hours and 59 minutes ago (2025-12-05 23:57 UTC)


Overview for dimming #:
   18576           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 #: 18576          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-04-02 19:43:5910.00.00.00.00 , 0.008368345
2025-04-02 19:45:5920.00.00.00.00 , 0.008368346
2025-04-02 19:47:5930.00.00.00.00 , 0.008368347
2025-04-02 19:49:5940.00.00.00.00 , 0.008368348
2025-04-02 19:51:595-0.4-4.8-8.40.250 , 0.008368349
2025-04-02 19:53:596-1.9-8.6-8.30.6198-22.9-10.8-0.18, -0.290.340.008368350
2025-04-02 19:55:597-3.4-11.0-9.61.0306-22.8-9.2-0.15, -0.290.320.928368351
2025-04-02 19:57:598-5.1-11.7-11.41.3398-20.7-13.4-0.22, -0.250.331.058368352
2025-04-02 19:59:599-7.0-13.3-11.51.5468-19.8-15.2-0.25, -0.240.351.138368353
2025-04-02 20:01:5910-9.0-15.8-12.31.7529-19.8-15.8-0.26, -0.240.350.008368354
2025-04-02 20:03:5911-12.5-47.9-13.31.9590-19.1-17.8-0.29, -0.230.371.288368355
2025-04-02 20:05:5912-14.1-49.3-13.82.2676-19.4-16.9-0.28, -0.230.362.338368356
2025-04-02 20:07:5913-14.1-50.0-14.62.1638-19.2-17.3-0.28, -0.230.362.358368357
2025-04-02 20:09:5914-11.7-22.1-14.32.1651-20.1-12.5-0.21, -0.240.321.418368358
2025-04-02 20:11:5915-13.5-22.9-15.52.2668-18.5-15.6-0.26, -0.220.340.008368359
2025-04-02 20:13:5916-12.8-23.3-15.92.2676-18.5-14.0-0.23, -0.210.320.008368360
2025-04-02 20:15:5917-13.0-25.0-15.32.3706-19.4-11.3-0.19, -0.230.300.008368361
2025-04-02 20:17:5918-13.8-24.8-16.82.3716-18.5-12.2-0.20, -0.210.300.008368362
2025-04-02 20:19:5919-15.7-25.4-16.72.8853-20.0-10.7-0.18, -0.240.300.008368363
2025-04-02 20:21:5920-15.3-28.0-17.72.5757-19.2-11.3-0.19, -0.230.290.008368364
2025-04-02 20:23:5921-16.2-30.4-18.72.5768-19.5-10.9-0.18, -0.230.290.008368365
2025-04-02 20:25:5922-16.0-29.2-19.02.4748-20.6-9.6-0.16, -0.250.300.008368366
2025-04-02 20:27:5923-16.6-32.2-19.32.5767-21.1-8.8-0.15, -0.260.300.008368367
2025-04-02 20:29:5924-17.8-33.8-19.12.7819-21.6-9.0-0.15, -0.270.300.008368368
2025-04-02 20:31:5925-18.4-34.8-19.02.7838-21.8-8.9-0.15, -0.270.310.008368369
2025-04-02 20:33:5926-18.0-36.3-19.62.6803-21.8-9.0-0.15, -0.270.310.008368370

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 )