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 21013
Detector 14 day operating status:

Last detected dimming:
   220 hours and 54 minutes ago (2026-01-02 22:49 UTC)


Overview for dimming #:
   21013           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 #: 21013          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-14 06:47:5910.00.00.00.00 , 0.008732740
2025-12-14 06:49:592-0.2-2.9-10.30.120 , 0.008732741
2025-12-14 06:51:593-2.7-20.3-23.50.4103 , 0.008732742
2025-12-14 06:53:594-4.6-28.3-27.90.6154 , 0.008732743
2025-12-14 06:55:595-6.9-33.7-26.30.9243-12.931.20.51, -0.210.550.008732744
2025-12-14 06:57:596-10.0-38.5-24.41.2350-12.831.20.51, -0.210.550.008732745
2025-12-14 06:59:597-14.1-42.8-25.11.8502-12.831.10.51, -0.210.551.338732746
2025-12-14 07:01:598-17.6-47.3-26.52.1596-13.031.00.51, -0.220.551.558732747
2025-12-14 07:03:599-20.4-50.2-27.72.3666-13.031.00.51, -0.220.551.358732748
2025-12-14 07:05:5910-22.6-52.0-29.52.5715-13.031.00.51, -0.220.550.008732749
2025-12-14 07:07:5911-25.5-53.8-32.72.7769-13.131.00.51, -0.220.550.008732750
2025-12-14 07:09:5912-28.0-53.8-33.32.8809-12.630.30.50, -0.210.540.008732751
2025-12-14 07:11:5913-29.6-55.4-34.42.9834-12.330.00.50, -0.200.540.008732752
2025-12-14 07:13:5914-31.1-56.2-33.63.1884-12.329.90.49, -0.200.530.008732753
2025-12-14 07:15:5915-33.0-58.9-34.23.2922-11.829.30.48, -0.190.520.998732754
2025-12-14 07:17:5916-34.5-60.2-33.23.2967-11.929.40.49, -0.200.521.378732755
2025-12-14 07:19:5917-36.8-61.5-32.63.31024-10.928.60.48, -0.180.511.678732756
2025-12-14 07:21:5918-39.1-62.5-31.63.51125-10.828.50.48, -0.180.512.628732757
2025-12-14 07:23:5919-42.1-64.6-27.93.61231-10.328.20.47, -0.170.502.648732758
2025-12-14 07:25:5920-44.2-63.8-27.93.612841.00, 0.531.132.278732759
2025-12-14 07:27:5921-46.5-61.6-25.83.713961.00, 0.531.132.668732760
2025-12-14 07:29:5922-48.7-62.0-24.43.815001.00, 0.531.132.188732761
2025-12-14 07:31:5923-49.9-63.9-24.63.615261.00, 0.531.132.048732762
2025-12-14 07:33:5924-50.1-65.4-23.33.515601.00, 0.531.132.078732763
2025-12-14 07:35:5925-53.5-69.6-20.63.617301.00, 0.531.130.008732764
2025-12-14 07:37:5926-57.6-72.5-19.53.818671.00, 0.531.131.348732765
2025-12-14 07:39:5927-60.8-77.4-19.03.919751.00, 0.531.131.298732766
2025-12-14 07:41:5928-66.4-79.2-17.64.122481.00, 0.531.1310.188732767
2025-12-14 07:43:5929-71.0-82.3-16.54.425151.00, 0.531.1310.128732768
2025-12-14 07:45:5930-77.8-87.5-15.75.028991.00, 0.531.1422.928732769
2025-12-14 07:47:5931-85.7-89.7-15.95.432221.01, 0.531.1419.368732770
2025-12-14 07:49:5932-91.6-91.5-16.05.734311.01, 0.531.147.218732771
2025-12-14 07:51:5933-99.3-96.3-16.85.936851.00, 0.531.143.618732772
2025-12-14 07:53:5934-105.9-97.3-16.86.439611.00, 0.531.136.258732773
2025-12-14 07:55:5935-131.6-99.2-15.111.656971.00, 0.521.1212.448732774
2025-12-14 07:57:5936-141.4-103.1-15.314.061030.99, 0.521.128.058732775
2025-12-14 07:59:5937-150.7-104.2-15.514.864740.99, 0.521.128.758732776
2025-12-14 08:01:5938-157.8-105.4-15.814.967701.00, 0.531.133.728732777
2025-12-14 08:03:5939-167.9-109.1-15.813.971511.00, 0.531.133.528732778
2025-12-14 08:05:5940-177.8-114.0-15.917.475890.98, 0.511.115.328732779
2025-12-14 08:07:5941-186.5-114.8-15.519.782080.99, 0.521.121.878732780
2025-12-14 08:09:5942-195.0-116.3-15.322.086690.99, 0.521.120.008732781
2025-12-14 08:11:5943-202.3-116.9-15.022.291610.99, 0.521.120.008732782
2025-12-14 08:13:5944-209.0-117.7-14.924.095670.99, 0.521.120.008732783
2025-12-14 08:15:5945-215.5-120.6-15.025.598151.10, -0.531.220.008732784
2025-12-14 08:17:5946-220.0-121.9-15.125.899341.10, -0.521.221.588732785
2025-12-14 08:19:5947-224.0-126.0-15.227.6100551.11, -0.511.223.678732786
2025-12-14 08:21:5948-226.9-129.2-15.629.199901.11, -0.511.221.968732787
2025-12-14 08:23:5949-231.6-131.6-15.630.3101641.11, -0.511.220.008732788
2025-12-14 08:25:5950-234.0-134.6-15.928.6101491.11, -0.501.220.008732789
2025-12-14 08:27:5951-239.4-133.9-16.028.8103121.11, -0.511.220.008732790
2025-12-14 08:29:5952-242.2-132.3-15.830.6105011.11, -0.511.220.008732791
2025-12-14 08:31:5953-247.0-132.8-15.731.6107081.11, -0.511.220.008732792
2025-12-14 08:33:5954-252.1-132.6-16.132.8109481.11, -0.511.220.008732793
2025-12-14 08:35:5955-255.8-135.7-15.935.9111611.10, -0.521.220.008732794
2025-12-14 08:37:5956-254.2-132.1-16.034.1110731.11, -0.521.220.008732795
2025-12-14 08:39:5957-257.9-127.9-15.737.9113171.11, -0.521.220.008732796
2025-12-14 08:41:5958-259.6-130.1-15.837.5113901.10, -0.521.220.008732797
2025-12-14 08:43:5959-264.1-130.3-15.541.1117251.10, -0.521.220.008732798
2025-12-14 08:45:5960-263.3-131.1-15.542.2117251.10, -0.521.220.008732799

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 )