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 20527
Detector 14 day operating status:

Last detected dimming:
   218 hours and 7 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20527           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 #: 20527          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-20 17:01:5910.00.00.00.00 , 0.008653995
2025-10-20 17:03:592-0.10.0-28.10.03 , 1.548653996
2025-10-20 17:05:593-2.1-12.5-12.70.5124 , 2.128653997
2025-10-20 17:07:594-5.3-22.6-12.71.0270 , 2.408653998
2025-10-20 17:09:595-7.0-26.7-13.81.4347 , 2.028653999
2025-10-20 17:11:596-13.5-35.7-14.92.5640-1.536.30.60, -0.100.611.878654000
2025-10-20 17:13:597-20.1-40.1-15.33.6904-1.735.90.59, -0.110.601.468654001
2025-10-20 17:15:598-26.2-49.7-16.14.51131-1.735.80.59, -0.110.601.408654002
2025-10-20 17:17:599-36.1-63.1-17.35.81458-1.935.30.58, -0.110.599.468654003
2025-10-20 17:19:5910-48.7-74.6-16.87.61879-1.635.40.59, -0.110.6011.048654004
2025-10-20 17:21:5911-56.2-74.0-17.18.82174-1.635.60.59, -0.110.6012.558654005
2025-10-20 17:23:5912-61.2-70.4-16.89.82437-1.535.40.59, -0.110.6010.788654006
2025-10-20 17:25:5913-67.9-69.8-17.810.62645-1.635.20.58, -0.110.598.268654007
2025-10-20 17:27:5914-72.6-68.8-19.610.92731-1.635.10.58, -0.110.592.048654008
2025-10-20 17:29:5915-77.2-68.3-21.310.92742-1.734.70.58, -0.110.591.718654009
2025-10-20 17:31:5916-82.6-67.7-22.311.52885-1.535.00.58, -0.110.592.108654010
2025-10-20 17:33:5917-85.6-68.8-23.511.62903-1.435.20.58, -0.100.591.618654011
2025-10-20 17:35:5918-90.6-69.4-24.411.92974-1.335.30.59, -0.100.591.348654012
2025-10-20 17:37:5919-93.3-69.1-24.212.33071-1.135.60.59, -0.100.601.208654013
2025-10-20 17:39:5920-96.7-68.7-25.512.43103-1.035.80.59, -0.100.600.008654014
2025-10-20 17:41:5921-96.8-66.9-25.812.63132-0.836.10.60, -0.090.600.008654015
2025-10-20 17:43:5922-96.3-65.5-25.412.73162-0.636.30.60, -0.090.610.008654016
2025-10-20 17:45:5923-94.3-64.5-24.812.63139-0.436.40.60, -0.080.610.008654017
2025-10-20 17:47:5924-92.9-64.6-24.712.53118-0.236.60.60, -0.080.610.008654018
2025-10-20 17:49:5925-93.2-64.6-25.112.43090-0.136.70.61, -0.080.610.008654019
2025-10-20 17:51:5926-110.3-64.2-25.512.83613-0.441.20.67, -0.080.670.848654020
2025-10-20 17:53:5927-111.7-64.3-25.312.73649-0.241.80.67, -0.070.681.058654021
2025-10-20 17:55:5928-112.7-65.2-25.412.43624-0.143.30.69, -0.070.701.068654022
2025-10-20 17:57:5929-115.9-65.5-26.711.935950.144.40.71, -0.070.711.048654023
2025-10-20 17:59:5930-116.8-65.8-28.111.335100.145.80.73, -0.060.730.008654024
2025-10-20 18:01:5931-118.4-65.8-28.411.134920.348.20.75, -0.060.761.518654025
2025-10-20 18:03:5932-118.2-65.0-28.011.035200.351.50.79, -0.060.790.008654026
2025-10-20 18:05:5933-118.9-66.2-28.211.035400.253.70.82, -0.050.820.008654027
2025-10-20 18:07:5934-120.0-67.9-27.711.035740.156.20.84, -0.050.840.008654028
2025-10-20 18:09:5935-120.6-68.4-27.810.93613-0.159.80.87, -0.050.880.008654029
2025-10-20 18:11:5936-120.5-70.4-28.110.63576-0.664.30.91, -0.050.910.008654030
2025-10-20 18:13:5937-120.7-70.9-28.410.43557-0.364.20.91, -0.050.910.008654031
2025-10-20 18:15:5938-119.0-71.7-29.39.93475-0.969.10.94, -0.050.950.008654032
2025-10-20 18:17:5939-121.7-73.2-29.49.83505-1.573.10.97, -0.050.970.008654033
2025-10-20 18:19:5940-123.3-74.9-29.79.43475-2.176.10.98, -0.060.980.918654034
2025-10-20 18:21:5941-125.1-76.6-30.19.23474-2.980.50.99, -0.071.001.288654035
2025-10-20 18:23:5942-126.8-77.8-30.19.035031.00, -0.071.001.258654036
2025-10-20 18:25:5943-129.2-78.6-30.78.935201.01, -0.071.021.298654037
2025-10-20 18:27:5944-128.2-79.6-31.28.534461.03, -0.071.031.068654038
2025-10-20 18:29:5945-128.2-80.3-31.38.234021.03, -0.071.030.008654039
2025-10-20 18:31:5946-130.7-81.4-29.59.635431.05, -0.081.050.898654040
2025-10-20 18:33:5947-129.1-82.6-29.49.234651.06, -0.081.060.008654041
2025-10-20 18:35:5948-129.6-83.7-29.09.134731.06, -0.081.061.118654042
2025-10-20 18:37:5949-129.2-87.8-29.18.533791.08, -0.081.081.348654043
2025-10-20 18:39:5950-129.3-89.6-28.98.233561.09, -0.081.091.168654044
2025-10-20 18:41:5951-128.9-92.6-28.47.932951.09, -0.081.100.978654045
2025-10-20 18:43:5952-129.1-94.6-27.67.933001.10, -0.081.100.008654046
2025-10-20 18:45:5953-129.9-97.5-27.37.733161.10, -0.081.101.168654047
2025-10-20 18:47:5954-129.9-97.1-26.48.133531.10, -0.081.101.638654048
2025-10-20 18:49:5955-132.9-99.2-25.78.434281.10, -0.081.101.398654049
2025-10-20 18:51:5956-134.3-101.6-25.97.833921.10, -0.081.101.298654050
2025-10-20 18:53:5957-134.9-103.0-25.47.833811.10, -0.071.101.328654051
2025-10-20 18:55:5958-136.9-106.5-25.97.633331.10, -0.071.101.448654052
2025-10-20 18:57:5959-137.8-107.6-25.86.933291.10, -0.071.101.528654053
2025-10-20 18:59:5960-139.1-109.4-25.87.133181.10, -0.071.101.268654054
2025-10-20 19:01:5961-138.5-109.5-26.66.432401.10, -0.071.101.508654055
2025-10-20 19:03:5962-139.1-110.1-27.16.131961.10, -0.061.100.008654056
2025-10-20 19:05:5963-138.8-111.0-30.55.130671.10, -0.061.100.908654057
2025-10-20 19:07:5964-139.7-112.0-33.64.129751.10, -0.051.110.008654058
2025-10-20 19:09:5965-139.1-113.2-37.83.128141.10, -0.051.110.008654059
2025-10-20 19:11:5966-140.4-113.6-38.63.228061.10, -0.051.110.978654060
2025-10-20 19:13:5967-142.7-116.6-40.52.727861.11, -0.051.110.008654061
2025-10-20 19:15:5968-145.0-119.1-42.02.227641.10, -0.051.110.008654062
2025-10-20 19:17:5969-145.1-118.5-42.41.827521.11, -0.051.110.008654063
2025-10-20 19:19:5970-144.5-118.5-44.31.226721.10, -0.051.110.008654064
2025-10-20 19:21:5971-145.8-119.4-44.91.026731.11, -0.041.110.008654065
2025-10-20 19:23:5972-148.2-122.1-45.60.826951.11, -0.041.110.008654066
2025-10-20 19:25:5973-150.4-122.3-44.01.027611.11, -0.041.110.008654067

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 )