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 19882
Detector 14 day operating status:

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


Overview for dimming #:
   19882           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 #: 19882          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-12 01:09:5910.00.00.00.00 , 0.008554862
2025-08-12 01:11:5920.00.00.00.00 , 0.008554863
2025-08-12 01:13:5930.00.00.00.00 , 0.008554864
2025-08-12 01:15:5940.00.00.00.00 , 0.988554865
2025-08-12 01:17:5950.00.00.00.00 , 0.008554866
2025-08-12 01:19:596-0.8-4.6-7.00.0105 , 0.008554867
2025-08-12 01:21:597-5.0-10.4-8.60.05501.18, -0.011.180.008554868
2025-08-12 01:23:598-11.2-14.3-10.20.010621.20, -0.011.200.008554869
2025-08-12 01:25:599-13.1-14.2-11.80.011561.20, 0.001.2010.088554870
2025-08-12 01:27:5910-26.6-35.8-12.30.015501.13, 0.031.139.208554871
2025-08-12 01:29:5911-44.1-59.0-12.90.020251.13, 0.021.1313.938554872
2025-08-12 01:31:5912-53.2-63.1-13.70.023001.13, 0.031.1320.328554873
2025-08-12 01:33:5913-58.2-74.6-15.30.024251.13, 0.031.138.498554874
2025-08-12 01:35:5914-57.1-76.0-15.50.024641.13, 0.021.134.448554875
2025-08-12 01:37:5915-59.0-75.8-15.30.026751.13, 0.021.130.008554876
2025-08-12 01:39:5916-58.5-70.8-15.00.128271.13, 0.021.133.678554877
2025-08-12 01:41:5917-55.9-64.4-15.10.228371.14, 0.021.1410.678554878
2025-08-12 01:43:5918-50.2-42.7-14.50.328061.14, 0.021.1512.788554879
2025-08-12 01:45:5919-42.8-35.7-13.90.426841.16, 0.031.1613.588554880
2025-08-12 01:47:5920-42.1-36.3-13.90.926761.16, 0.031.165.508554881
2025-08-12 01:49:5921-44.5-37.7-14.31.227921.15, 0.031.1514.048554882
2025-08-12 01:51:5922-49.9-39.9-13.91.832431.10, 0.021.1020.748554883
2025-08-12 01:53:5923-55.0-41.3-14.42.134411.10, 0.021.1016.788554884
2025-08-12 01:55:5924-60.2-43.9-14.02.437601.09, 0.021.0910.148554885
2025-08-12 01:57:5925-70.7-44.7-12.93.146201.07, 0.021.0711.508554886
2025-08-12 01:59:5926-79.6-44.9-12.93.651081.04, 0.011.049.148554887
2025-08-12 02:01:5927-87.5-46.5-13.44.053921.03, 0.011.0314.238554888
2025-08-12 02:03:5928-95.0-48.4-13.44.857461.05, 0.011.0511.848554889
2025-08-12 02:05:5929-104.2-49.3-13.35.962111.03, 0.011.034.958554890
2025-08-12 02:07:5930-112.8-49.4-13.37.567641.03, 0.011.0312.558554891
2025-08-12 02:09:5931-120.2-50.5-13.28.371751.01, 0.011.0113.908554892
2025-08-12 02:11:5932-128.4-50.3-13.39.576552.075.70.98, 0.010.988.118554893
2025-08-12 02:13:5933-135.5-50.5-13.210.380721.975.30.98, 0.010.986.278554894
2025-08-12 02:15:5934-140.3-51.4-13.210.882432.669.00.94, 0.010.945.628554895
2025-08-12 02:17:5935-146.3-52.7-13.611.285272.767.40.93, 0.000.931.488554896
2025-08-12 02:19:5936-151.7-53.6-13.412.088763.066.10.92, 0.010.921.998554897
2025-08-12 02:21:5937-157.9-53.5-13.412.992293.065.40.92, 0.000.922.098554898
2025-08-12 02:23:5938-216.5-53.6-14.423.51202412.937.70.60, 0.140.6211.478554899
2025-08-12 02:25:5939-225.1-53.8-14.524.91241013.834.50.56, 0.150.5811.868554900
2025-08-12 02:27:5940-233.7-53.6-14.625.91279114.233.10.54, 0.150.5617.948554901
2025-08-12 02:29:5941-246.5-53.8-14.229.31360914.431.40.51, 0.160.5315.818554902
2025-08-12 02:31:5942-254.7-53.5-13.931.51411614.829.70.48, 0.160.517.148554903
2025-08-12 02:33:5943-260.4-52.6-14.032.41437914.928.60.47, 0.160.505.428554904
2025-08-12 02:35:5944-267.3-53.8-14.233.31461414.128.90.47, 0.150.506.588554905
2025-08-12 02:37:5945-273.1-53.3-14.534.21474814.128.10.46, 0.150.494.448554906
2025-08-12 02:39:5946-282.9-58.2-14.735.11497813.227.30.45, 0.130.476.208554907
2025-08-12 02:41:5947-288.3-62.8-14.835.91515912.926.20.44, 0.120.454.408554908
2025-08-12 02:43:5948-292.8-65.0-14.936.41532412.326.10.44, 0.110.453.248554909
2025-08-12 02:45:5949-295.4-63.6-15.036.91533412.026.40.44, 0.110.450.008554910
2025-08-12 02:47:5950-303.4-64.4-14.938.51570811.426.70.45, 0.100.460.008554911
2025-08-12 02:49:5951-298.6-63.3-15.037.41535111.326.70.45, 0.100.460.008554912
2025-08-12 02:51:5952-305.5-63.6-15.537.81539710.727.20.46, 0.090.460.008554913
2025-08-12 02:53:5953-314.2-65.1-15.339.91582710.527.10.45, 0.080.464.078554914
2025-08-12 02:55:5954-317.8-69.6-15.539.91579910.227.30.46, 0.080.467.758554915
2025-08-12 02:57:5955-322.2-70.8-15.839.91575510.226.80.45, 0.080.467.878554916
2025-08-12 02:59:5956-328.1-76.8-15.840.11601710.025.70.43, 0.070.447.478554917
2025-08-12 03:01:5957-345.6-76.6-16.043.1167559.924.50.41, 0.070.4212.138554918
2025-08-12 03:03:5958-352.3-78.4-16.144.3171009.624.30.41, 0.060.421.788554919
2025-08-12 03:05:5959-359.0-78.9-16.344.4171539.124.50.41, 0.060.420.008554920
2025-08-12 03:07:5960-361.8-85.1-16.545.5171819.424.10.41, 0.060.410.008554921
2025-08-12 03:09:5961-366.5-89.5-16.546.1172539.823.00.39, 0.070.400.008554922
2025-08-12 03:11:5962-375.2-90.9-16.646.9176069.623.20.39, 0.060.400.008554923
2025-08-12 03:13:5963-378.6-91.6-16.748.21773710.122.20.38, 0.070.380.008554924
2025-08-12 03:15:5964-382.5-92.4-16.948.0177049.722.30.38, 0.060.380.008554925
2025-08-12 03:17:5965-381.5-93.7-16.847.6175709.721.90.37, 0.070.380.008554926
2025-08-12 03:19:5966-387.9-93.4-16.948.7178279.721.50.37, 0.070.370.008554927
2025-08-12 03:21:5967-385.8-94.4-17.347.9172689.921.10.36, 0.070.370.008554928
2025-08-12 03:23:5968-387.7-95.0-17.647.6172259.919.70.34, 0.070.340.008554929
2025-08-12 03:25:5969-391.4-99.7-17.748.41712710.118.90.32, 0.070.330.008554930
2025-08-12 03:27:5970-393.5-103.6-17.749.61722610.218.20.31, 0.070.320.928554931

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 )