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 19936
Detector 14 day operating status:

Last detected dimming:
   215 hours and 24 minutes ago (2025-08-25 22:53 UTC)


Overview for dimming #:
   19936           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 #: 19936          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-19 03:35:5910.00.00.00.00 , 0.008565005
2025-08-19 03:37:5920.00.00.00.00 , 0.008565006
2025-08-19 03:39:5930.00.00.00.00 , 0.008565007
2025-08-19 03:41:5940.00.00.00.00 , 0.008565008
2025-08-19 03:43:595-0.2-2.6-11.00.119 , 0.008565009
2025-08-19 03:45:596-1.7-10.7-11.30.9156 , 0.008565010
2025-08-19 03:47:597-3.1-12.5-11.51.62662.4-56.5-0.84, -0.020.840.008565011
2025-08-19 03:49:598-4.0-14.2-12.91.93192.6-56.9-0.85, -0.020.851.218565012
2025-08-19 03:51:599-5.0-14.9-12.42.54082.9-57.1-0.85, -0.020.852.768565013
2025-08-19 03:53:5910-6.4-15.8-11.33.15392.0-61.2-0.89, -0.020.892.698565014
2025-08-19 03:55:5911-8.5-16.0-12.53.3642-1.05, -0.061.053.228565015
2025-08-19 03:57:5912-12.8-21.9-12.83.9894-1.14, -0.081.143.768565016
2025-08-19 03:59:5913-20.6-32.1-13.84.51226-1.17, -0.091.174.898565017
2025-08-19 04:01:5914-29.9-42.6-14.05.41610-1.17, -0.091.176.578565018
2025-08-19 04:03:5915-36.2-46.0-14.65.71807-1.17, -0.091.188.398565019
2025-08-19 04:05:5916-43.1-47.1-15.16.42099-1.18, -0.091.188.588565020
2025-08-19 04:07:5917-49.4-46.0-15.67.22363-1.18, -0.101.1810.818565021
2025-08-19 04:09:5918-63.0-49.7-17.46.62724-1.17, -0.111.1812.448565022
2025-08-19 04:11:5919-76.1-53.5-17.46.63079-1.17, -0.101.1716.498565023
2025-08-19 04:13:5920-88.3-60.0-17.97.43386-1.17, -0.111.1718.368565024
2025-08-19 04:15:5921-105.2-67.5-21.27.03711-1.16, -0.121.1720.068565025
2025-08-19 04:17:5922-131.7-71.1-24.66.74110-1.15, -0.111.1518.998565026
2025-08-19 04:19:5923-163.3-85.9-27.37.24627-1.14, -0.111.1420.418565027
2025-08-19 04:21:5924-197.5-105.1-28.58.05154-1.12, -0.101.1323.148565028
2025-08-19 04:23:5925-231.1-120.1-23.47.76349-1.12, -0.101.1228.638565029
2025-08-19 04:25:5926-251.2-125.1-22.08.46961-1.12, -0.091.1212.408565030
2025-08-19 04:27:5927-269.3-126.7-19.89.17630-1.12, -0.091.1210.988565031
2025-08-19 04:29:5928-278.6-124.8-19.58.98056-1.12, -0.091.1211.508565032
2025-08-19 04:31:5929-296.0-123.9-19.48.98564-1.12, -0.091.1211.368565033
2025-08-19 04:33:5930-304.0-122.8-19.49.28870-1.12, -0.091.125.318565034
2025-08-19 04:35:5931-317.8-122.7-19.39.49344-1.12, -0.091.1217.628565035
2025-08-19 04:37:5932-329.3-123.6-19.09.79704-1.12, -0.091.1218.458565036
2025-08-19 04:39:5933-333.6-124.4-19.210.59840-1.12, -0.091.1210.998565037
2025-08-19 04:41:5934-338.4-125.5-19.510.19921-1.12, -0.091.128.108565038
2025-08-19 04:43:5935-340.7-127.2-19.810.49934-1.12, -0.091.121.708565039
2025-08-19 04:45:5936-344.0-128.8-20.410.29924-1.12, -0.091.127.388565040
2025-08-19 04:47:5937-345.4-128.4-20.710.19843-1.12, -0.081.124.018565041
2025-08-19 04:49:5938-347.8-130.6-20.911.59934-1.12, -0.081.120.008565042
2025-08-19 04:51:5939-349.1-132.0-20.413.210070-1.12, -0.081.120.008565043
2025-08-19 04:53:5940-351.2-132.9-20.614.610161-1.12, -0.081.120.008565044
2025-08-19 04:55:5941-349.1-132.4-20.814.710120-1.12, -0.081.120.008565045
2025-08-19 04:57:5942-352.6-131.1-21.214.510175-1.12, -0.081.120.998565046
2025-08-19 04:59:5943-349.3-130.1-20.714.710214-1.12, -0.081.123.108565047
2025-08-19 05:01:5944-346.9-127.9-21.014.110131-1.12, -0.081.122.238565048
2025-08-19 05:03:5945-346.6-127.6-21.113.610105-1.12, -0.081.121.878565049
2025-08-19 05:05:5946-347.5-124.8-21.013.810232-1.12, -0.081.131.478565050
2025-08-19 05:07:5947-345.3-122.3-20.813.510157-1.12, -0.081.131.248565051
2025-08-19 05:09:5948-349.2-121.8-21.113.610275-1.12, -0.081.131.278565052
2025-08-19 05:11:5949-355.5-122.2-20.814.310522-1.12, -0.081.131.698565053
2025-08-19 05:13:5950-359.7-121.9-20.714.110703-1.12, -0.081.132.418565054
2025-08-19 05:15:5951-366.7-121.6-20.714.511053-1.12, -0.081.133.028565055
2025-08-19 05:17:5952-386.3-122.1-20.915.811596-1.13, -0.081.137.238565056
2025-08-19 05:19:5953-392.3-123.3-20.517.511996-1.13, -0.081.135.918565057
2025-08-19 05:21:5954-400.0-124.0-20.418.512322-1.13, -0.081.130.008565058
2025-08-19 05:23:5955-406.1-122.5-20.418.312554-1.13, -0.081.130.008565059
2025-08-19 05:25:5956-418.2-123.6-20.420.112962-1.13, -0.091.133.868565060
2025-08-19 05:27:5957-424.7-124.8-20.621.013171-1.13, -0.081.131.188565061
2025-08-19 05:29:5958-428.4-124.8-20.721.713355-1.13, -0.081.130.858565062
2025-08-19 05:31:5959-435.2-123.9-21.021.813508-1.13, -0.091.130.008565063
2025-08-19 05:33:5960-441.9-122.1-20.823.013801-1.13, -0.081.130.008565064
2025-08-19 05:35:5961-447.4-123.4-21.024.313914-1.13, -0.081.130.008565065
2025-08-19 05:37:5962-452.5-121.6-20.925.114113-1.13, -0.081.130.008565066
2025-08-19 05:39:5963-461.5-123.5-20.825.314399-1.13, -0.091.130.008565067
2025-08-19 05:41:5964-471.8-122.9-20.826.314773-1.13, -0.091.130.008565068
2025-08-19 05:43:5965-481.9-120.7-20.528.715222-1.13, -0.091.130.008565069
2025-08-19 05:45:5966-488.8-121.5-20.829.515353-1.13, -0.091.130.008565070
2025-08-19 05:47:5967-491.9-122.7-21.425.815102-1.13, -0.091.130.008565071
2025-08-19 05:49:5968-495.0-122.1-22.026.315038-1.13, -0.091.130.008565072
2025-08-19 05:51:5969-506.3-122.8-21.629.615569-1.13, -0.091.130.008565073
2025-08-19 05:53:5970-512.6-122.7-21.730.015691-1.13, -0.091.130.008565074

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 )