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 20353
Detector 14 day operating status:

Last detected dimming:
   202 hours and 8 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20353           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 #: 20353          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-02 01:41:5910.00.00.00.00 , 0.008627996
2025-10-02 01:43:5920.00.00.00.00 , 0.008627997
2025-10-02 01:45:5930.00.00.00.00 , 0.008627998
2025-10-02 01:47:5940.00.00.00.00 , 0.008627999
2025-10-02 01:49:5950.00.00.00.00 , 0.008628000
2025-10-02 01:51:596-0.2-2.1-9.00.124 , 0.008628001
2025-10-02 01:53:597-1.2-7.7-10.20.3110 , 0.008628002
2025-10-02 01:55:598-1.8-10.1-11.40.4132 , 1.188628003
2025-10-02 01:57:599-2.3-11.7-11.80.5168 , 2.048628004
2025-10-02 01:59:5910-2.5-12.3-11.90.617811.36.80.12, 0.080.141.448628005
2025-10-02 02:01:5911-2.7-12.8-11.50.721211.26.80.12, 0.080.141.508628006
2025-10-02 02:03:5912-3.3-13.4-11.30.824410.86.90.12, 0.070.141.278628007
2025-10-02 02:05:5913-3.7-14.5-10.90.929311.06.90.12, 0.080.140.008628008
2025-10-02 02:07:5914-4.8-14.1-10.31.238010.47.00.12, 0.070.141.668628009
2025-10-02 02:09:5915-5.2-15.7-10.01.340610.67.00.12, 0.070.140.858628010
2025-10-02 02:11:5916-5.6-17.1-10.21.443210.57.10.12, 0.070.140.008628011
2025-10-02 02:13:5917-48.6-21.5-14.41.4331110.67.10.12, 0.070.1424.398628012
2025-10-02 02:15:5918-59.1-24.0-14.31.139101.22, -0.131.2241.558628013
2025-10-02 02:17:5919-76.5-24.9-14.31.550581.21, -0.151.2258.858628014
2025-10-02 02:19:5920-88.8-25.3-15.01.557211.21, -0.161.2254.388628015
2025-10-02 02:21:5921-95.1-26.6-16.01.559061.21, -0.161.2240.108628016
2025-10-02 02:23:5922-105.9-27.8-17.11.762871.20, -0.151.2142.308628017
2025-10-02 02:25:5923-113.9-28.6-17.01.866871.20, -0.131.2138.608628018
2025-10-02 02:27:5924-122.4-28.5-16.12.373111.20, -0.141.2121.078628019
2025-10-02 02:29:5925-125.9-29.9-16.32.474551.20, -0.161.2121.498628020
2025-10-02 02:31:5926-127.6-31.8-16.22.674531.19, -0.181.2116.698628021
2025-10-02 02:33:5927-130.4-31.8-16.42.474921.19, -0.191.219.158628022
2025-10-02 02:35:5928-138.9-31.4-16.22.880151.19, -0.181.207.548628023
2025-10-02 02:37:5929-145.8-32.6-16.83.181961.19, -0.181.209.008628024
2025-10-02 02:39:5930-154.0-35.3-16.73.584871.19, -0.181.204.708628025
2025-10-02 02:41:5931-162.9-37.8-17.53.887271.19, -0.161.201.658628026
2025-10-02 02:43:5932-175.1-39.6-17.74.391771.18, -0.161.191.668628027
2025-10-02 02:45:5933-183.3-41.1-18.54.393471.18, -0.171.197.128628028
2025-10-02 02:47:5934-190.5-42.3-18.65.396451.19, -0.181.205.138628029
2025-10-02 02:49:5935-194.5-43.2-19.25.596831.19, -0.201.202.668628030
2025-10-02 02:51:5936-200.6-44.5-19.35.998881.19, -0.211.212.498628031
2025-10-02 02:53:5937-207.0-45.5-19.36.8101951.19, -0.221.212.758628032
2025-10-02 02:55:5938-212.9-46.5-19.27.0103221.19, -0.231.212.148628033
2025-10-02 02:57:5939-219.9-47.1-19.37.9106281.19, -0.241.215.328628034
2025-10-02 02:59:5940-239.0-48.4-19.310.0113921.19, -0.241.216.788628035
2025-10-02 03:01:5941-246.2-49.8-19.610.5115621.19, -0.241.215.758628036
2025-10-02 03:03:5942-255.4-50.8-19.811.1119011.19, -0.231.211.698628037
2025-10-02 03:05:5943-261.2-52.0-19.811.4120441.19, -0.241.211.188628038
2025-10-02 03:07:5944-264.7-53.4-19.511.6122151.19, -0.231.210.008628039
2025-10-02 03:09:5945-270.8-55.0-19.612.3124016.9-6.7-0.12, 0.010.120.008628040
2025-10-02 03:11:5946-274.6-56.0-19.812.0123517.0-5.9-0.10, 0.010.101.508628041
2025-10-02 03:13:5947-277.5-56.8-20.011.8123221.18, -0.231.210.008628042
2025-10-02 03:15:5948-281.8-57.2-20.012.1124466.9-6.2-0.11, 0.010.110.008628043
2025-10-02 03:17:5949-285.0-57.3-20.112.3125241.18, -0.221.2011.058628044
2025-10-02 03:19:5950-286.1-57.3-20.212.4125377.2-6.6-0.12, 0.010.126.828628045
2025-10-02 03:21:5951-290.0-57.1-20.013.0127331.18, -0.221.202.468628046
2025-10-02 03:23:5952-291.6-56.9-20.013.0127487.1-6.5-0.11, 0.010.110.008628047
2025-10-02 03:25:5953-295.4-56.6-20.113.4129131.18, -0.221.200.008628048
2025-10-02 03:27:5954-297.4-56.2-20.013.8130327.2-5.9-0.10, 0.010.100.008628049
2025-10-02 03:29:5955-296.7-55.9-20.313.3129337.5-5.5-0.10, 0.020.100.008628050
2025-10-02 03:31:5956-296.3-56.2-20.512.9128697.8-5.3-0.09, 0.020.090.008628051
2025-10-02 03:33:5957-297.5-56.2-20.612.8128718.0-5.2-0.09, 0.020.090.008628052
2025-10-02 03:35:5958-299.2-56.4-20.513.0129307.6-5.1-0.09, 0.020.091.218628053
2025-10-02 03:37:5959-301.5-56.8-20.513.0130567.7-5.0-0.09, 0.020.090.008628054
2025-10-02 03:39:5960-301.9-56.9-20.113.3131137.7-4.5-0.08, 0.020.080.988628055
2025-10-02 03:41:5961-303.8-57.0-20.412.8131187.9-4.6-0.08, 0.020.081.128628056
2025-10-02 03:43:5962-294.9-56.7-20.611.9127295.0-2.3-0.04, -0.030.050.008628057
2025-10-02 03:45:5963-297.1-57.0-20.511.9127924.6-3.0-0.05, -0.040.060.008628058

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 )