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 20907
Detector 14 day operating status:

Last detected dimming:
   199 hours and 12 minutes ago (2025-12-06 23:37 UTC)


Overview for dimming #:
   20907           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 #: 20907          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-02 22:33:5910.00.00.00.00 , 0.008715933
2025-12-02 22:35:5920.00.00.00.00 , 0.008715934
2025-12-02 22:37:5930.00.00.00.00 , 0.008715935
2025-12-02 22:39:5940.00.00.00.00 , 0.008715936
2025-12-02 22:41:5950.00.00.00.00 , 0.008715937
2025-12-02 22:43:5960.00.00.00.00 , 0.008715938
2025-12-02 22:45:5970.00.00.00.00 , 0.008715939
2025-12-02 22:47:598-1.0-9.1-11.40.483 , 1.488715940
2025-12-02 22:49:599-1.8-11.8-11.20.7154 , 2.588715941
2025-12-02 22:51:5910-3.1-12.9-11.51.2260 , 0.008715942
2025-12-02 22:53:5911-10.9-15.2-11.13.7876-25.1-30.7-0.47, -0.440.640.008715943
2025-12-02 22:55:5912-14.3-16.4-11.74.61093-24.5-30.0-0.46, -0.430.630.008715944
2025-12-02 22:57:5913-18.8-18.8-12.75.61345-24.6-30.4-0.47, -0.430.630.008715945
2025-12-02 22:59:5914-28.4-20.5-13.38.81972-26.0-32.3-0.49, -0.450.660.888715946
2025-12-02 23:01:5915-32.7-22.1-13.69.92202-26.4-32.9-0.49, -0.460.670.008715947
2025-12-02 23:03:5916-37.2-22.9-14.410.82395-26.4-32.8-0.49, -0.460.670.008715948
2025-12-02 23:05:5917-43.1-25.8-16.011.72572-26.8-33.4-0.50, -0.470.680.008715949
2025-12-02 23:07:5918-49.9-29.0-16.812.62779-27.1-34.4-0.51, -0.470.690.008715950
2025-12-02 23:09:5919-57.8-33.5-18.213.73001-27.8-35.8-0.52, -0.480.710.968715951
2025-12-02 23:11:5920-65.4-36.5-19.514.63180-28.2-36.9-0.54, -0.490.721.018715952
2025-12-02 23:13:5921-71.5-37.2-20.515.13308-28.4-37.0-0.54, -0.490.731.718715953
2025-12-02 23:15:5922-77.1-39.2-21.515.43369-28.5-37.7-0.54, -0.490.732.258715954
2025-12-02 23:17:5923-85.1-42.5-22.916.03514-28.7-38.5-0.55, -0.490.741.348715955
2025-12-02 23:19:5924-92.3-45.1-23.716.53630-28.8-38.9-0.56, -0.500.751.708715956
2025-12-02 23:21:5925-100.5-48.5-25.017.23771-28.6-38.7-0.56, -0.490.742.418715957
2025-12-02 23:23:5926-109.8-57.1-26.317.93926-28.6-38.8-0.56, -0.490.743.188715958
2025-12-02 23:25:5927-118.5-63.0-27.118.54060-28.7-39.4-0.56, -0.490.752.468715959
2025-12-02 23:27:5928-127.0-66.3-28.219.14197-28.8-40.0-0.57, -0.490.752.508715960
2025-12-02 23:29:5929-134.7-68.7-29.019.74335-29.0-40.3-0.57, -0.500.763.428715961
2025-12-02 23:31:5930-140.3-67.1-29.720.04390-29.0-40.5-0.57, -0.500.763.918715962
2025-12-02 23:33:5931-146.1-69.3-30.520.54500-29.2-40.7-0.58, -0.500.763.268715963
2025-12-02 23:35:5932-153.1-70.5-30.921.14619-29.3-40.8-0.58, -0.500.762.678715964
2025-12-02 23:37:5933-161.7-72.7-31.821.84750-29.5-41.0-0.58, -0.500.773.608715965
2025-12-02 23:39:5934-170.8-74.7-32.722.34873-29.5-41.3-0.58, -0.510.772.468715966
2025-12-02 23:41:5935-188.0-76.3-28.422.76027-29.5-41.4-0.58, -0.500.7720.488715967
2025-12-02 23:43:5936-200.0-77.6-27.323.26565-29.2-41.3-0.58, -0.500.7720.008715968
2025-12-02 23:45:5937-212.1-78.5-25.923.57059-29.3-41.5-0.58, -0.500.7725.548715969
2025-12-02 23:47:5938-227.5-79.4-24.224.77687-1.04, 0.351.1034.228715970
2025-12-02 23:49:5939-242.3-79.3-24.325.08289-1.04, 0.341.1031.748715971
2025-12-02 23:51:5940-254.2-80.6-24.125.78745-1.04, 0.341.1026.958715972
2025-12-02 23:53:5941-268.3-84.5-23.726.49248-1.04, 0.341.1027.278715973
2025-12-02 23:55:5942-279.8-87.7-23.927.09523-1.04, 0.341.0916.998715974
2025-12-02 23:57:5943-296.1-90.3-22.727.710311-1.04, 0.331.1013.858715975
2025-12-02 23:59:5944-308.5-91.9-22.428.610750-1.04, 0.331.1017.018716696
2025-12-03 00:01:5945-319.4-94.2-21.630.911209-1.04, 0.331.0914.498716697
2025-12-03 00:03:5946-337.5-94.8-19.032.412489-1.04, 0.331.0913.818716698
2025-12-03 00:05:5947-349.4-97.5-18.732.212956-1.04, 0.341.0914.868716699
2025-12-03 00:07:5948-360.0-97.9-18.531.913416-1.03, 0.341.0913.188716700
2025-12-03 00:09:5949-371.1-98.3-18.632.613814-1.03, 0.351.0816.368716701
2025-12-03 00:11:5950-383.2-97.7-19.033.614049-1.03, 0.341.098.808716702
2025-12-03 00:13:5951-391.1-98.7-19.833.814030-1.04, 0.341.097.878716703
2025-12-03 00:15:5952-401.6-101.9-20.434.114170-29.7-42.3-0.59, -0.510.789.898716704
2025-12-03 00:17:5953-410.4-103.3-21.334.514167-29.5-42.3-0.59, -0.510.7810.228716705
2025-12-03 00:19:5954-420.9-104.5-21.535.214413-29.4-42.4-0.59, -0.500.788.408716706
2025-12-03 00:21:5955-430.1-106.8-21.535.814664-29.7-42.6-0.59, -0.510.784.978716707
2025-12-03 00:23:5956-440.6-108.6-22.036.914881-29.7-42.7-0.60, -0.510.781.298716708
2025-12-03 00:25:5957-449.1-108.8-21.737.315153-29.6-42.8-0.60, -0.510.781.148716709
2025-12-03 00:27:5958-463.7-109.8-21.142.315838-29.7-42.9-0.60, -0.510.790.938716710
2025-12-03 00:29:5959-471.2-109.6-21.042.916100-29.7-43.1-0.60, -0.510.790.858716711
2025-12-03 00:31:5960-481.5-110.0-21.043.616489-29.5-43.3-0.60, -0.510.790.008716712
2025-12-03 00:33:5961-489.2-110.1-21.044.016746-29.0-43.4-0.61, -0.500.791.178716713
2025-12-03 00:35:5962-491.8-111.5-21.240.916651-28.9-43.6-0.61, -0.500.795.638716714
2025-12-03 00:37:5963-501.1-112.7-21.142.416980-28.2-43.7-0.62, -0.490.780.878716715
2025-12-03 00:39:5964-513.8-114.1-20.943.917397-27.9-43.9-0.62, -0.480.780.008716716
2025-12-03 00:41:5965-535.8-116.4-20.146.718471-27.8-44.0-0.62, -0.480.794.728716717
2025-12-03 00:43:5966-553.1-117.4-19.752.319402-27.9-44.1-0.62, -0.480.792.108716718
2025-12-03 00:45:5967-562.4-117.6-19.852.719679-27.5-44.2-0.63, -0.470.790.008716719
2025-12-03 00:47:5968-567.5-117.0-19.853.619883-27.7-44.3-0.63, -0.480.790.008716720
2025-12-03 00:49:5969-573.0-116.6-20.153.119980-27.7-44.3-0.63, -0.480.790.008716721
2025-12-03 00:51:5970-579.8-116.6-20.253.420111-27.6-44.4-0.63, -0.480.790.008716722
2025-12-03 00:53:5971-584.6-115.6-20.552.720089-27.4-44.5-0.63, -0.470.790.008716723
2025-12-03 00:55:5972-579.8-118.0-20.947.719527-28.0-44.5-0.63, -0.480.790.008716724
2025-12-03 00:57:5973-595.8-118.2-20.752.720218-27.3-44.7-0.63, -0.470.790.008716725
2025-12-03 00:59:5974-603.9-119.2-20.952.920432-27.3-44.6-0.63, -0.470.790.008716726
2025-12-03 01:01:5975-610.0-120.2-20.953.120571-27.1-44.7-0.63, -0.470.790.008716727
2025-12-03 01:03:5976-615.0-119.6-20.953.120781-26.8-44.8-0.64, -0.460.790.008716728
2025-12-03 01:05:5977-623.4-120.4-20.953.720961-26.7-44.9-0.64, -0.460.790.008716729
2025-12-03 01:07:5978-627.0-119.4-21.153.821054-26.7-45.0-0.64, -0.460.790.008716730

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 )