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 20742
Detector 14 day operating status:

Last detected dimming:
   216 hours and 11 minutes ago (2025-12-05 23:57 UTC)


Overview for dimming #:
   20742           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 #: 20742          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-11-14 02:13:5910.00.00.00.00 , 0.008690960
2025-11-14 02:15:5920.00.00.00.00 , 0.008690961
2025-11-14 02:17:5930.00.00.00.00 , 0.008690962
2025-11-14 02:19:5940.00.00.00.00 , 0.008690963
2025-11-14 02:21:595-1.1-6.6-9.70.384 , 0.008690964
2025-11-14 02:23:596-3.1-12.8-9.90.8263 , 0.008690965
2025-11-14 02:25:597-6.0-15.3-9.51.7545-7.2-6.0-0.10, -0.180.210.008690966
2025-11-14 02:27:598-8.1-17.1-10.12.2692-14.8-13.0-0.22, -0.310.380.008690967
2025-11-14 02:29:599-12.9-20.8-10.03.51103-13.9-12.0-0.20, -0.290.362.348690968
2025-11-14 02:31:5910-16.4-22.0-9.84.41382-14.3-11.8-0.20, -0.300.360.928690969
2025-11-14 02:33:5911-21.2-25.7-10.65.41694-15.3-12.2-0.21, -0.320.382.968690970
2025-11-14 02:35:5912-27.1-28.5-10.26.82133-14.6-11.6-0.20, -0.300.362.958690971
2025-11-14 02:37:5913-32.2-31.5-10.67.82454-14.6-11.4-0.19, -0.300.362.428690972
2025-11-14 02:39:5914-34.3-34.4-10.88.12553-14.8-11.6-0.20, -0.310.361.398690973
2025-11-14 02:41:5915-37.1-36.0-11.08.72717-14.5-11.3-0.19, -0.300.360.858690974
2025-11-14 02:43:5916-39.0-37.0-11.19.02828-14.6-11.4-0.19, -0.310.360.008690975
2025-11-14 02:45:5917-40.6-38.5-11.29.42939-15.5-12.0-0.20, -0.320.380.008690976
2025-11-14 02:47:5918-42.7-39.3-11.39.83062-16.3-12.6-0.21, -0.330.400.008690977
2025-11-14 02:49:5919-45.2-39.0-11.010.53281-16.3-12.4-0.21, -0.330.390.008690978
2025-11-14 02:51:5920-49.6-40.0-11.111.53577-16.8-12.3-0.21, -0.340.400.008690979
2025-11-14 02:53:5921-53.4-41.4-11.212.13761-17.4-12.6-0.21, -0.350.411.498690980
2025-11-14 02:55:5922-58.2-41.7-11.712.83950-17.5-12.9-0.22, -0.350.412.118690981
2025-11-14 02:57:5923-62.6-41.3-11.813.54184-16.8-12.2-0.20, -0.340.400.938690982
2025-11-14 02:59:5924-67.5-41.1-12.114.24394-16.3-11.8-0.20, -0.330.390.008690983
2025-11-14 03:01:5925-70.7-40.2-12.314.54496-16.4-11.7-0.20, -0.330.390.008690984
2025-11-14 03:03:5926-71.5-40.5-12.414.54478-16.8-11.9-0.20, -0.340.400.008690985
2025-11-14 03:05:5927-133.6-61.4-13.823.27187-14.70.40.01, -0.310.311.178690986
2025-11-14 03:07:5928-153.5-63.1-14.027.18193-15.2-0.6-0.01, -0.320.325.158690987
2025-11-14 03:09:5929-161.0-65.7-14.427.78384-15.1-0.3-0.01, -0.310.311.328690988
2025-11-14 03:11:5930-170.0-66.7-14.628.98731-15.3-0.7-0.01, -0.320.320.008690989
2025-11-14 03:13:5931-178.8-67.7-14.430.39173-15.2-0.8-0.01, -0.320.320.008690990
2025-11-14 03:15:5932-185.5-68.1-14.530.99378-15.4-1.3-0.02, -0.320.320.008690991
2025-11-14 03:17:5933-196.9-69.8-14.632.59861-15.5-1.4-0.02, -0.320.320.008690992
2025-11-14 03:19:5934-203.8-70.8-14.533.410131-15.4-1.3-0.02, -0.320.320.008690993
2025-11-14 03:21:5935-182.9-58.7-14.331.19433-14.6-3.6-0.06, -0.310.311.978690994
2025-11-14 03:23:5936-226.8-72.8-15.036.210990-15.8-1.6-0.03, -0.330.331.638690995
2025-11-14 03:25:5937-235.0-71.2-15.237.111243-15.8-1.6-0.03, -0.330.330.008690996
2025-11-14 03:27:5938-237.5-72.1-15.536.911197-16.0-2.0-0.03, -0.330.330.008690997
2025-11-14 03:29:5939-245.4-72.3-15.537.711440-16.0-1.9-0.03, -0.330.331.168690998
2025-11-14 03:31:5940-249.9-75.5-15.638.211613-16.1-2.0-0.03, -0.330.331.968690999
2025-11-14 03:33:5941-257.6-77.8-15.639.511985-16.3-2.3-0.04, -0.330.345.808691000
2025-11-14 03:35:5942-262.5-79.2-15.539.912131-16.3-2.1-0.04, -0.330.342.458691001
2025-11-14 03:37:5943-264.2-81.0-16.139.211933-16.2-1.9-0.03, -0.330.332.278691002
2025-11-14 03:39:5944-269.6-83.0-16.040.012156-16.3-1.9-0.03, -0.330.342.418691003
2025-11-14 03:41:5945-274.8-85.8-16.140.412284-16.5-2.1-0.04, -0.340.342.748691004
2025-11-14 03:43:5946-284.8-86.3-16.042.112776-16.6-2.2-0.04, -0.340.342.818691005
2025-11-14 03:45:5947-298.5-89.0-15.845.913476-16.8-2.6-0.04, -0.340.352.578691006
2025-11-14 03:47:5948-302.6-90.2-15.846.613663-16.9-2.6-0.04, -0.340.351.158691007
2025-11-14 03:49:5949-304.8-92.3-16.145.513664-17.0-2.5-0.04, -0.350.351.638691008
2025-11-14 03:51:5950-310.2-95.3-16.645.513669-17.0-2.6-0.04, -0.350.351.568691009
2025-11-14 03:53:5951-311.6-97.8-16.745.613625-17.0-2.4-0.04, -0.350.351.168691010
2025-11-14 03:55:5952-325.3-101.8-16.449.214327-17.3-3.0-0.05, -0.350.351.088691011
2025-11-14 03:57:5953-324.3-104.5-16.547.514149-17.2-2.7-0.05, -0.350.351.288691012
2025-11-14 03:59:5954-338.7-107.4-16.152.515081-17.1-2.7-0.05, -0.350.350.978691013
2025-11-14 04:01:5955-335.8-112.4-17.047.814318-17.1-2.5-0.04, -0.350.354.508691014
2025-11-14 04:03:5956-335.3-114.0-17.247.314152-17.1-2.3-0.04, -0.350.352.548691015
2025-11-14 04:05:5957-352.0-115.8-16.154.715535-17.0-2.0-0.03, -0.340.351.868691016
2025-11-14 04:07:5958-344.1-117.5-16.948.614599-16.8-1.8-0.03, -0.340.342.608691017
2025-11-14 04:09:5959-362.5-117.9-16.455.915840-16.8-1.8-0.03, -0.340.343.098691018
2025-11-14 04:11:5960-349.4-121.5-17.548.214447-16.7-1.6-0.03, -0.340.342.598691019
2025-11-14 04:13:5961-353.6-123.6-17.748.514503-16.6-1.4-0.02, -0.340.340.008691020
2025-11-14 04:15:5962-379.5-125.7-16.658.016314-16.5-1.3-0.02, -0.340.340.008691021
2025-11-14 04:17:5963-363.2-128.1-17.949.314674-16.6-1.3-0.02, -0.340.340.008691022
2025-11-14 04:19:5964-387.1-128.6-16.658.816492-16.4-1.3-0.02, -0.340.340.008691023
2025-11-14 04:21:5965-393.4-129.5-16.759.716706-16.4-1.4-0.02, -0.340.340.008691024
2025-11-14 04:23:5966-398.4-130.3-16.860.216846-16.3-1.4-0.02, -0.330.330.008691025
2025-11-14 04:25:5967-414.4-130.2-16.560.817688-16.2-1.4-0.02, -0.330.330.008691026
2025-11-14 04:27:5968-422.9-130.7-16.562.318066-16.1-1.5-0.03, -0.330.330.008691027
2025-11-14 04:29:5969-430.8-131.0-16.463.218389-16.0-1.7-0.03, -0.330.331.408691028
2025-11-14 04:31:5970-442.8-132.3-16.664.718799-15.9-1.6-0.03, -0.330.331.708691029
2025-11-14 04:33:5971-446.7-133.0-16.664.618787-15.8-1.7-0.03, -0.330.331.778691030
2025-11-14 04:35:5972-453.2-132.7-16.764.918926-15.9-1.9-0.03, -0.330.332.518691031
2025-11-14 04:37:5973-468.8-133.0-16.966.019213-15.6-1.9-0.03, -0.320.322.748691032
2025-11-14 04:39:5974-498.1-133.4-17.170.020198-15.6-2.3-0.04, -0.320.323.398691033
2025-11-14 04:41:5975-514.2-134.0-17.470.820448-15.4-2.4-0.04, -0.320.326.838691034
2025-11-14 04:43:5976-526.6-135.1-17.571.420636-15.4-2.6-0.04, -0.320.324.548691035
2025-11-14 04:45:5977-540.6-135.9-17.672.720970-15.2-2.5-0.04, -0.320.325.418691036
2025-11-14 04:47:5978-552.5-136.8-17.574.521377-15.1-2.8-0.05, -0.310.323.848691037
2025-11-14 04:49:5979-565.1-136.8-17.775.521704-15.1-2.8-0.05, -0.310.324.848691038
2025-11-14 04:51:5980-578.0-136.7-17.577.522266-15.0-3.0-0.05, -0.310.325.228691039
2025-11-14 04:53:5981-582.9-138.4-18.076.822131-15.1-3.2-0.05, -0.310.324.028691040
2025-11-14 04:55:5982-592.5-138.8-17.778.722779-15.0-3.0-0.05, -0.310.321.758691041
2025-11-14 04:57:5983-598.2-139.3-17.680.123250-15.0-3.0-0.05, -0.310.320.928691042
2025-11-14 04:59:5984-592.4-139.8-17.580.223253-15.1-2.9-0.05, -0.310.320.008691043
2025-11-14 05:01:5985-591.9-140.1-17.680.523208-15.2-2.7-0.05, -0.320.320.008691044
2025-11-14 05:03:5986-596.8-139.7-17.782.423571-15.2-2.5-0.04, -0.320.320.008691045
2025-11-14 05:05:5987-587.7-139.8-18.577.622414-15.3-2.5-0.04, -0.320.320.008691046
2025-11-14 05:07:5988-603.4-139.5-18.081.523579-15.2-2.6-0.04, -0.320.321.008691047
2025-11-14 05:09:5989-592.8-139.9-18.780.822593-15.4-2.6-0.04, -0.320.320.008691048
2025-11-14 05:11:5990-607.8-139.6-18.381.523482-15.2-2.6-0.04, -0.320.320.008691049
2025-11-14 05:13:5991-614.6-139.8-18.582.223673-15.1-2.4-0.04, -0.310.320.008691050
2025-11-14 05:15:5992-623.4-139.7-18.185.124316-15.1-2.5-0.04, -0.310.320.008691051
2025-11-14 05:17:5993-623.8-140.7-18.185.924482-15.1-2.5-0.04, -0.310.320.008691052
2025-11-14 05:19:5994-622.1-140.6-18.184.924274-15.1-2.5-0.04, -0.310.320.008691053
2025-11-14 05:21:5995-667.9-140.7-18.692.426169-15.1-3.0-0.05, -0.310.323.108691054
2025-11-14 05:23:5996-671.9-140.3-18.792.226281-15.1-3.1-0.05, -0.310.320.008691055
2025-11-14 05:25:5997-670.1-140.4-18.792.126200-15.3-3.0-0.05, -0.320.320.008691056
2025-11-14 05:27:5998-667.4-140.6-18.692.026197-15.5-3.2-0.06, -0.320.320.008691057
2025-11-14 05:29:5999-664.1-140.5-18.392.326341-15.2-3.1-0.05, -0.320.320.008691058
2025-11-14 05:31:59100-663.5-140.0-18.592.026220-15.3-2.9-0.05, -0.320.320.008691059
2025-11-14 05:33:59101-657.7-139.5-18.491.826192-15.3-3.2-0.05, -0.320.320.008691060
2025-11-14 05:35:59102-665.4-139.1-18.493.126625-15.4-3.1-0.05, -0.320.320.008691061
2025-11-14 05:37:59103-664.1-138.9-18.094.026885-15.5-3.2-0.05, -0.320.320.008691062
2025-11-14 05:39:59104-668.8-138.4-17.896.827199-15.5-3.3-0.06, -0.320.330.008691063
2025-11-14 05:41:59105-666.4-138.0-17.797.227236-15.6-3.5-0.06, -0.320.330.008691064
2025-11-14 05:43:59106-666.5-137.4-17.796.427124-15.6-3.6-0.06, -0.320.330.008691065
2025-11-14 05:45:59107-677.1-138.0-17.499.227759-15.7-3.8-0.07, -0.320.330.008691066

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 )