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 19950
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19950           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

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Details for dimming #: 19950          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-21 07:51:5910.00.00.00.00 , 0.008568013
2025-08-21 07:53:5920.00.00.00.00 , 0.008568014
2025-08-21 07:55:5930.00.00.00.00 , 0.008568015
2025-08-21 07:57:5940.00.00.00.00 , 0.008568016
2025-08-21 07:59:5950.00.00.00.00 , 0.008568017
2025-08-21 08:01:5960.00.00.00.00 , 0.008568018
2025-08-21 08:03:5970.00.00.00.00 , 0.008568019
2025-08-21 08:05:5980.00.00.00.00 , 0.008568020
2025-08-21 08:07:599-0.1-1.1-7.50.013-1.15, 0.161.164.988568021
2025-08-21 08:09:5910-1.8-7.5-10.40.0176-1.15, 0.161.1618.888568022
2025-08-21 08:11:5911-3.9-12.6-11.00.0338-1.15, 0.161.1629.858568023
2025-08-21 08:13:5912-5.9-16.1-10.60.0513-1.14, -0.081.1437.308568024
2025-08-21 08:15:5913-18.3-17.7-7.80.02024-1.14, -0.081.15121.648568025
2025-08-21 08:17:5914-43.5-20.6-8.20.04735-1.15, -0.131.16152.128568026
2025-08-21 08:19:5915-67.2-21.1-8.50.06846-1.17, -0.241.20174.098568027
2025-08-21 08:21:5916-88.8-23.8-8.90.08517-1.18, -0.301.22158.768568028
2025-08-21 08:23:5917-105.9-26.7-9.00.09726-1.18, -0.331.22133.958568029
2025-08-21 08:25:5918-129.2-30.0-9.20.011446-1.17, -0.361.22146.198568030
2025-08-21 08:27:5919-155.5-30.3-9.40.013451-1.16, -0.361.22132.308568031
2025-08-21 08:29:5920-182.9-30.3-9.40.015699-1.15, -0.381.21160.208568032
2025-08-21 08:31:5921-207.8-32.1-9.20.017971-1.15, -0.401.2192.868568033
2025-08-21 08:33:5922-230.6-33.4-9.10.019984-1.14, -0.411.2166.148568034
2025-08-21 08:35:5923-248.7-35.3-9.20.021415-1.14, -0.411.2161.238568035
2025-08-21 08:37:5924-268.6-36.7-9.20.023056-1.13, -0.421.2058.108568036
2025-08-21 08:39:5925-285.7-38.4-9.20.024579-1.13, -0.421.2044.708568037
2025-08-21 08:41:5926-299.8-39.5-9.30.025799-1.12, -0.421.2040.098568038
2025-08-21 08:43:5927-311.2-38.8-9.30.026893-1.12, -0.421.2018.638568039
2025-08-21 08:45:5928-320.3-38.3-9.30.027684-1.12, -0.421.2010.268568040
2025-08-21 08:47:5929-320.5-36.5-9.40.427927-1.12, -0.421.2010.568568041
2025-08-21 08:49:5930-319.8-34.0-9.40.627868-1.12, -0.401.199.788568042
2025-08-21 08:51:5931-314.3-32.0-9.52.627339-1.12, -0.401.194.108568043
2025-08-21 08:53:5932-309.1-30.1-9.53.326807-1.12, -0.381.184.638568044
2025-08-21 08:55:5933-301.7-29.4-9.53.926107-1.11, -0.381.186.888568045
2025-08-21 08:57:5934-300.1-31.9-9.55.625841-1.11, -0.361.173.938568046
2025-08-21 08:59:5935-294.0-31.3-9.44.125210-1.11, -0.361.166.638568047
2025-08-21 09:01:5936-285.6-32.9-9.65.624120-1.11, -0.351.163.148568048
2025-08-21 09:03:5937-273.9-31.8-9.74.622834-1.11, -0.361.166.108568049
2025-08-21 09:05:5938-274.7-34.9-9.911.022581-1.11, -0.361.165.278568050
2025-08-21 09:07:5939-267.2-38.4-10.011.121615-1.10, -0.341.155.428568051
2025-08-21 09:09:5940-266.0-41.8-10.317.721117-1.10, -0.341.153.348568052
2025-08-21 09:11:5941-256.9-36.3-10.416.620123-1.10, -0.331.152.228568053
2025-08-21 09:13:5942-262.4-47.7-10.517.420194-1.10, -0.311.140.928568054
2025-08-21 09:15:5943-261.9-46.0-10.618.719787-1.11, -0.311.150.008568055
2025-08-21 09:17:5944-275.1-47.6-10.724.920643-1.11, -0.321.150.008568056
2025-08-21 09:19:5945-279.9-48.0-10.826.120643-1.11, -0.321.150.008568057
2025-08-21 09:21:5946-285.8-55.1-10.824.620795-1.11, -0.321.160.008568058
2025-08-21 09:23:5947-295.1-61.5-10.927.821124-1.11, -0.321.151.018568059
2025-08-21 09:25:5948-292.2-66.7-10.921.220515-1.12, -0.331.161.308568060
2025-08-21 09:27:5949-285.3-70.4-11.016.819522-1.12, -0.321.160.008568061
2025-08-21 09:29:5950-285.3-71.1-11.017.119281-1.12, -0.331.160.848568062
2025-08-21 09:31:5951-306.1-67.9-11.035.820693-1.12, -0.331.160.008568063
2025-08-21 09:33:5952-299.1-82.2-11.323.219544-1.12, -0.321.160.008568064
2025-08-21 09:35:5953-313.0-79.4-11.237.920574-1.12, -0.321.160.008568065
2025-08-21 09:37:5954-296.6-84.7-11.418.719000-1.12, -0.311.160.008568066
2025-08-21 09:39:5955-317.8-80.1-11.540.320591-1.12, -0.311.160.008568067
2025-08-21 09:41:5956-318.2-86.1-11.538.320405-1.10, -0.301.140.008568068
2025-08-21 09:43:5957-334.3-103.4-11.343.421466-1.10, -0.291.140.008568069
2025-08-21 09:45:5958-331.9-102.5-11.644.420986-1.10, -0.291.140.008568070
2025-08-21 09:47:5959-343.1-112.1-11.447.121919-1.10, -0.261.130.008568071
2025-08-21 09:49:5960-345.3-102.3-11.548.822163-1.10, -0.281.140.008568072

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 )