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 20236
Detector 14 day operating status:

Last detected dimming:
   202 hours and 7 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20236           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 #: 20236          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-23 13:27:5910.00.00.00.00 , 0.008615634
2025-09-23 13:29:5920.00.00.00.00 , 0.008615635
2025-09-23 13:31:5930.00.00.00.00 , 0.008615636
2025-09-23 13:33:5940.00.0-14.70.03-1.04, -0.331.091.028615637
2025-09-23 13:35:595-0.2-2.5-13.00.017-1.04, -0.331.091.148615638
2025-09-23 13:37:596-0.8-6.9-12.40.060-1.04, -0.341.090.008615639
2025-09-23 13:39:597-1.3-8.7-10.70.095-1.04, -0.341.090.008615640
2025-09-23 13:41:598-1.9-12.8-12.00.0133-1.04, -0.341.090.898615641
2025-09-23 13:43:599-2.7-14.7-9.40.0206-1.04, -0.341.092.198615642
2025-09-23 13:45:5910-3.6-17.1-8.70.0285-1.04, -0.341.092.098615643
2025-09-23 13:47:5911-4.3-19.7-9.30.0326-1.04, -0.341.092.058615644
2025-09-23 13:49:5912-5.1-22.6-9.80.0361-1.04, -0.341.091.698615645
2025-09-23 13:51:5913-5.9-24.5-10.80.0396-1.04, -0.341.091.188615646
2025-09-23 13:53:5914-6.8-27.3-10.30.0449-1.04, -0.341.091.068615647
2025-09-23 13:55:5915-7.8-28.1-11.00.0514-1.04, -0.341.091.068615648
2025-09-23 13:57:5916-8.9-29.0-11.60.0557-1.04, -0.341.092.548615649
2025-09-23 13:59:5917-9.3-33.3-11.50.0564-1.04, -0.341.091.878615650
2025-09-23 14:01:5918-9.7-31.7-12.00.0582-1.04, -0.341.091.668615651
2025-09-23 14:03:5919-10.5-34.1-12.30.0609-1.04, -0.341.094.308615652
2025-09-23 14:05:5920-11.2-36.3-12.90.0621-1.04, -0.341.093.648615653
2025-09-23 14:07:5921-11.7-38.1-13.10.0630-1.04, -0.341.090.008615654
2025-09-23 14:09:5922-12.5-39.8-14.00.0651-1.04, -0.341.093.748615655
2025-09-23 14:11:5923-13.2-40.3-14.00.0684-1.04, -0.341.092.238615656
2025-09-23 14:13:5924-14.0-41.3-14.20.0715-1.04, -0.341.092.218615657
2025-09-23 14:15:5925-14.7-43.3-15.10.0730-1.04, -0.341.090.008615658
2025-09-23 14:17:5926-15.8-44.9-15.10.0774-1.03, -0.341.090.008615659
2025-09-23 14:19:5927-15.7-45.0-15.20.0774-1.04, -0.341.090.008615660
2025-09-23 14:21:5928-16.1-44.6-15.00.0798-1.04, -0.341.090.008615661
2025-09-23 14:23:5929-17.0-46.0-15.60.0807-1.03, -0.341.090.008615662
2025-09-23 14:25:5930-17.7-47.6-15.10.0835-1.03, -0.341.090.008615663
2025-09-23 14:27:5931-18.5-49.7-15.40.0860-1.03, -0.341.090.008615664
2025-09-23 14:29:5932-18.9-47.4-16.30.0875-1.03, -0.341.090.008615665
2025-09-23 14:31:5933-19.6-52.2-16.70.0880-1.03, -0.341.091.328615666
2025-09-23 14:33:5934-24.3-50.8-12.50.01329-1.03, -0.341.090.938615667
2025-09-23 14:35:5935-25.0-48.8-12.70.01354-1.03, -0.341.090.008615668
2025-09-23 14:37:5936-25.7-51.5-12.90.01383-1.03, -0.341.090.008615669

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 )