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 19743
Detector 14 day operating status:

Last detected dimming:
   235 hours and 9 minutes ago (2025-08-01 23:57 UTC)


Overview for dimming #:
   19743           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 #: 19743          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-07-31 10:01:5910.00.00.00.00 , 0.008537975
2025-07-31 10:03:5920.00.00.00.00 , 0.008537976
2025-07-31 10:05:5930.00.00.00.00 , 0.008537977
2025-07-31 10:07:5940.00.00.00.00 , 0.008537978
2025-07-31 10:09:5950.00.00.00.00 , 0.008537979
2025-07-31 10:11:5960.00.00.00.00 , 0.008537980
2025-07-31 10:13:5970.00.00.00.00 , 0.008537981
2025-07-31 10:15:5980.00.00.00.00 , 0.938537982
2025-07-31 10:17:5990.00.00.00.00 , 2.508537983
2025-07-31 10:19:5910-0.4-4.3-9.50.135-1.434.40.57, -0.110.582.258537984
2025-07-31 10:21:5911-0.6-6.6-10.90.255-1.134.40.57, -0.100.581.708537985
2025-07-31 10:23:5912-1.1-9.2-12.40.491-0.934.60.58, -0.100.583.498537986
2025-07-31 10:25:5913-1.9-11.2-13.70.5141-0.934.40.57, -0.100.581.318537987
2025-07-31 10:27:5914-2.4-11.9-13.30.7183-1.134.20.57, -0.100.584.558537988
2025-07-31 10:29:5915-3.5-12.9-11.71.0274-1.034.20.57, -0.100.581.898537989
2025-07-31 10:31:5916-5.1-13.5-11.21.54171.526.90.46, -0.060.461.328537990
2025-07-31 10:33:5917-7.2-14.5-10.72.16002.225.80.44, -0.050.440.008537991
2025-07-31 10:35:5918-9.0-15.1-10.62.67323.124.50.42, -0.040.420.008537992
2025-07-31 10:37:5919-9.7-15.7-11.42.77622.225.50.44, -0.050.440.008537993
2025-07-31 10:39:5920-10.4-16.5-11.92.87981.527.80.47, -0.060.481.518537994
2025-07-31 10:41:5921-15.1-17.2-11.75.211911.327.20.46, -0.070.4712.448537995
2025-07-31 10:43:5922-16.9-17.1-11.75.813241.926.20.45, -0.060.4519.858537996
2025-07-31 10:45:5923-18.4-17.1-11.76.114222.725.90.44, -0.040.449.808537997
2025-07-31 10:47:5924-18.2-17.3-12.35.913892.426.30.45, -0.050.457.878537998
2025-07-31 10:49:5925-18.5-17.2-12.05.913832.925.20.43, -0.040.431.888537999
2025-07-31 10:51:5926-19.7-17.5-12.06.414783.424.70.42, -0.030.422.128538000
2025-07-31 10:53:5927-21.1-17.7-11.37.216232.625.60.44, -0.040.442.188538001
2025-07-31 10:55:5928-23.1-18.7-11.87.416922.226.40.45, -0.050.451.608538002
2025-07-31 10:57:5929-26.4-20.2-11.78.419462.426.00.44, -0.050.450.008538003
2025-07-31 10:59:5930-30.9-19.7-11.99.522531.329.40.50, -0.070.501.108538004
2025-07-31 11:01:5931-33.2-19.3-12.110.023861.232.10.54, -0.060.541.448538005
2025-07-31 11:03:5932-35.4-19.6-12.110.525291.532.70.55, -0.060.551.698538006
2025-07-31 11:05:5933-37.2-20.0-12.111.026481.432.80.55, -0.060.550.008538007
2025-07-31 11:07:5934-38.7-22.1-12.011.527131.433.00.55, -0.060.550.008538008
2025-07-31 11:09:5935-41.9-21.2-12.512.128561.133.00.55, -0.070.551.098538009
2025-07-31 11:11:5936-45.3-22.3-12.912.730021.433.00.55, -0.060.550.928538010
2025-07-31 11:13:5937-57.8-24.0-12.714.638860.533.30.56, -0.080.562.228538011
2025-07-31 11:15:5938-61.8-26.4-13.115.13995-0.734.20.57, -0.100.581.658538012
2025-07-31 11:17:5939-65.9-27.7-13.116.24289-0.834.20.57, -0.100.581.618538013
2025-07-31 11:19:5940-67.4-28.1-13.416.54340-1.434.90.58, -0.110.591.788538014
2025-07-31 11:21:5941-71.0-29.5-13.217.64584-1.134.20.57, -0.100.581.108538015
2025-07-31 11:23:5942-72.6-30.1-13.217.74646-0.934.20.57, -0.100.580.008538016
2025-07-31 11:25:5943-74.4-30.3-13.318.04692-1.134.00.57, -0.100.570.008538017
2025-07-31 11:27:5944-75.6-31.3-13.118.44782-1.033.80.56, -0.100.572.008538018
2025-07-31 11:29:5945-80.7-32.2-13.319.25049-0.933.90.56, -0.100.570.008538019
2025-07-31 11:31:5946-84.1-32.2-13.420.05247-1.033.90.56, -0.100.570.008538020
2025-07-31 11:33:5947-89.2-32.5-13.621.05464-1.334.10.57, -0.110.580.008538021
2025-07-31 11:35:5948-93.5-33.3-13.621.55672-1.434.10.57, -0.110.580.008538022
2025-07-31 11:37:5949-101.7-34.6-13.724.46114-1.434.00.57, -0.110.580.868538023
2025-07-31 11:39:5950-104.5-38.3-14.023.56148-1.834.40.57, -0.120.581.068538024
2025-07-31 11:41:5951-110.4-38.3-14.325.26374-1.834.50.57, -0.110.580.858538025
2025-07-31 11:43:5952-117.7-45.5-14.426.26624-1.834.80.58, -0.120.591.018538026
2025-07-31 11:45:5953-122.3-49.2-14.526.76792-1.734.90.58, -0.110.591.818538027
2025-07-31 11:47:5954-125.7-47.2-14.727.06936-1.735.10.58, -0.110.597.468538028
2025-07-31 11:49:5955-132.0-51.2-14.927.871674.6-59.6-0.87, 0.030.876.858538029
2025-07-31 11:51:5956-150.9-48.0-14.638.083572.3-59.1-0.87, -0.010.871.978538030
2025-07-31 11:53:5957-163.4-54.2-14.443.991112.6-59.2-0.87, -0.010.871.788538031
2025-07-31 11:55:5958-170.3-56.1-14.747.292552.6-58.1-0.86, -0.010.861.068538032
2025-07-31 11:57:5959-177.9-56.7-14.748.495562.2-58.1-0.86, -0.010.860.868538033
2025-07-31 11:59:5960-186.3-57.2-14.649.8101052.2-57.7-0.85, -0.020.851.148538034
2025-07-31 12:01:5961-218.0-63.4-14.153.8119678.6-48.4-0.75, 0.080.7531.028538035
2025-07-31 12:03:5962-228.8-61.8-14.355.8125607.9-48.2-0.75, 0.070.7568.288538036
2025-07-31 12:05:5963-242.7-66.5-14.259.0131977.2-48.1-0.75, 0.060.7556.378538037
2025-07-31 12:07:5964-267.5-70.0-14.365.11441812.3-46.7-0.72, 0.150.731.368538038
2025-07-31 12:09:5965-274.8-74.9-14.165.81477412.2-46.6-0.72, 0.140.730.918538039
2025-07-31 12:11:5966-277.5-77.9-14.464.71471711.6-46.5-0.72, 0.130.730.008538040
2025-07-31 12:13:5967-281.3-84.9-14.362.81474911.2-47.0-0.73, 0.130.740.008538041
2025-07-31 12:15:5968-289.4-87.3-14.463.91507311.5-47.0-0.73, 0.130.740.008538042
2025-07-31 12:17:5969-296.4-87.8-14.364.71535512.0-47.4-0.73, 0.140.740.008538043
2025-07-31 12:19:5970-305.8-86.3-14.667.01554611.7-47.2-0.73, 0.140.740.898538044
2025-07-31 12:21:5971-318.5-95.1-14.667.91594611.4-46.9-0.72, 0.130.742.178538045
2025-07-31 12:23:5972-329.3-98.9-14.467.91639711.7-47.2-0.73, 0.140.742.978538046
2025-07-31 12:25:5973-342.2-102.6-14.669.41669611.5-46.9-0.72, 0.130.743.028538047
2025-07-31 12:27:5974-350.7-106.3-14.971.11686011.6-47.2-0.73, 0.140.749.118538048
2025-07-31 12:29:5975-364.5-108.3-14.773.71760211.5-46.9-0.72, 0.130.745.688538049
2025-07-31 12:31:5976-374.8-112.4-14.974.31768411.7-47.1-0.73, 0.140.744.108538050
2025-07-31 12:33:5977-382.6-116.3-14.975.31784911.7-47.3-0.73, 0.140.740.008538051
2025-07-31 12:35:5978-388.8-121.3-14.875.51809511.7-47.6-0.73, 0.140.740.908538052
2025-07-31 12:37:5979-398.6-125.5-15.175.91804712.0-47.3-0.73, 0.140.741.158538053
2025-07-31 12:39:5980-406.5-125.8-15.276.01823412.0-47.5-0.73, 0.140.740.008538054
2025-07-31 12:41:5981-414.7-129.0-15.278.41865912.0-47.3-0.73, 0.140.742.778538055
2025-07-31 12:43:5982-422.5-126.7-15.478.71874412.2-47.6-0.73, 0.150.741.208538056
2025-07-31 12:45:5983-433.7-127.9-15.279.91939812.1-48.4-0.74, 0.150.750.918538057
2025-07-31 12:47:5984-440.5-131.2-15.380.31948512.1-48.2-0.74, 0.150.750.008538058
2025-07-31 12:49:5985-450.9-133.4-15.282.22007911.7-48.4-0.74, 0.140.750.008538059
2025-07-31 12:51:5986-457.7-133.6-15.483.21997112.2-48.2-0.74, 0.150.750.008538060
2025-07-31 12:53:5987-464.0-135.3-15.383.12044211.9-48.6-0.74, 0.140.760.008538061
2025-07-31 12:55:5988-469.9-135.3-15.383.62056012.1-48.5-0.74, 0.140.760.008538062
2025-07-31 12:57:5989-479.4-139.6-15.484.62071512.0-48.6-0.74, 0.140.760.008538063
2025-07-31 12:59:5990-485.1-138.0-15.384.52105912.2-48.1-0.74, 0.150.750.008538064
2025-07-31 13:01:5991-493.1-141.5-15.485.52141712.2-48.6-0.74, 0.150.760.008538065
2025-07-31 13:03:5992-499.3-140.8-15.586.22173311.9-48.7-0.74, 0.140.760.008538066
2025-07-31 13:05:5993-512.1-143.2-15.488.52227212.1-49.2-0.75, 0.150.760.008538067
2025-07-31 13:07:5994-506.7-146.0-15.686.92179112.3-49.0-0.75, 0.150.760.008538068
2025-07-31 13:09:5995-515.6-145.2-15.588.82238912.1-49.1-0.75, 0.150.760.008538069

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 )