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 20389
Detector 14 day operating status:

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


Overview for dimming #:
   20389           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

more


Details for dimming #: 20389          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-05 19:41:5910.00.00.00.00 , 0.008632854
2025-10-05 19:43:5920.00.00.00.00 , 0.008632855
2025-10-05 19:45:5930.00.00.00.00 , 0.008632856
2025-10-05 19:47:5940.00.00.00.00 , 0.008632857
2025-10-05 19:49:5950.00.00.00.00 , 0.008632858
2025-10-05 19:51:5960.00.00.00.00 , 0.008632859
2025-10-05 19:53:597-0.3-2.6-14.10.0190.97, -0.341.030.008632860
2025-10-05 19:55:598-1.5-7.9-17.80.0811.16, -0.151.171.268632861
2025-10-05 19:57:599-3.1-14.3-14.50.01751.14, -0.161.156.148632862
2025-10-05 19:59:5910-4.1-18.5-15.70.02061.15, -0.151.166.098632863
2025-10-05 20:01:5911-5.7-22.7-14.70.02991.15, -0.151.168.748632864
2025-10-05 20:03:5912-8.1-22.9-14.50.74301.15, -0.151.167.648632865
2025-10-05 20:05:5913-9.9-26.3-13.81.05311.14, -0.151.157.588632866
2025-10-05 20:07:5914-11.7-28.3-12.61.06131.13, -0.131.146.188632867
2025-10-05 20:09:5915-13.6-25.1-12.61.07731.13, -0.131.142.618632868
2025-10-05 20:11:5916-18.8-40.1-12.90.99331.12, -0.101.121.668632869
2025-10-05 20:13:5917-22.9-46.7-13.01.011501.11, -0.111.111.128632870
2025-10-05 20:15:5918-26.8-60.5-13.81.112101.10, -0.091.110.008632871
2025-10-05 20:17:5919-29.4-62.3-13.51.313431.10, -0.101.100.008632872
2025-10-05 20:19:5920-32.3-65.3-13.41.514641.09, -0.111.100.008632873
2025-10-05 20:21:5921-36.0-65.9-13.51.416201.09, -0.121.100.008632874
2025-10-05 20:23:5922-41.4-68.4-13.82.119091.09, -0.121.100.848632875
2025-10-05 20:25:5923-44.3-70.7-13.12.321361.09, -0.121.100.008632876
2025-10-05 20:27:5924-47.9-68.3-12.62.323931.09, -0.141.100.008632877
2025-10-05 20:29:5925-51.4-65.3-12.32.526981.09, -0.151.100.008632878
2025-10-05 20:31:5926-54.1-66.2-12.32.628631.09, -0.151.100.008632879
2025-10-05 20:33:5927-55.3-64.4-12.12.929981.09, -0.161.100.008632880
2025-10-05 20:35:5928-77.1-68.4-12.17.145631.09, -0.161.106.968632881
2025-10-05 20:37:5929-80.6-65.1-11.77.748721.08, -0.171.090.008632882
2025-10-05 20:39:5930-81.7-59.5-11.87.750371.08, -0.191.090.008632883
2025-10-05 20:41:5931-83.5-53.9-11.57.752881.08, -0.191.100.008632884
2025-10-05 20:43:5932-86.4-55.4-11.78.454701.08, -0.201.100.008632885
2025-10-05 20:45:5933-89.8-59.2-11.68.456611.07, -0.211.100.008632886
2025-10-05 20:47:5934-95.5-58.5-10.99.063841.08, -0.211.100.008632887
2025-10-05 20:49:5935-98.6-58.1-10.88.966521.08, -0.201.101.648632888
2025-10-05 20:51:5936-101.1-59.8-11.09.167751.08, -0.211.100.008632889
2025-10-05 20:53:5937-105.6-61.1-11.09.670951.07, -0.201.090.008632890
2025-10-05 20:55:5938-111.9-60.2-11.411.874481.07, -0.201.090.008632891
2025-10-05 20:57:5939-115.0-61.5-11.612.775331.07, -0.191.080.008632892

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 )