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 21174
Detector 14 day operating status:

Last detected dimming:
   221 hours and 56 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21174           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

more


Details for dimming #: 21174          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2026-01-03 19:27:5910.00.00.00.00 , 0.008759017
2026-01-03 19:29:5920.00.00.00.00 , 0.008759018
2026-01-03 19:31:5930.00.00.00.00 , 0.008759019
2026-01-03 19:33:5940.00.00.00.00 , 0.888759020
2026-01-03 19:35:5950.00.00.00.00 , 0.008759021
2026-01-03 19:37:5960.00.00.00.00 , 0.008759022
2026-01-03 19:39:5970.00.00.00.00 , 0.928759023
2026-01-03 19:41:5980.00.00.00.00 , 1.128759024
2026-01-03 19:43:5990.00.0-7.10.0216.136.60.58, 0.330.672.988759025
2026-01-03 19:45:5910-0.6-2.9-8.20.26116.435.80.57, 0.330.662.788759026
2026-01-03 19:47:5911-2.5-11.0-11.90.615216.736.10.57, 0.340.661.188759027
2026-01-03 19:49:5912-3.6-14.6-13.50.820716.836.40.57, 0.340.671.108759028
2026-01-03 19:51:5913-4.5-16.0-16.80.923216.635.80.57, 0.330.661.038759029
2026-01-03 19:53:5914-5.6-20.5-17.91.026216.334.90.56, 0.330.651.188759030
2026-01-03 19:55:5915-6.4-22.8-19.81.128416.635.30.56, 0.330.651.608759031
2026-01-03 19:57:5916-9.5-25.6-19.41.435217.436.10.57, 0.350.672.078759032
2026-01-03 19:59:5917-12.1-35.7-21.11.640317.736.20.57, 0.350.672.738759033
2026-01-03 20:01:5918-14.8-50.0-23.01.844817.836.50.57, 0.350.673.548759034
2026-01-03 20:03:5919-19.4-55.7-24.72.154217.836.50.57, 0.350.673.808759035
2026-01-03 20:05:5920-25.3-64.8-28.42.562717.936.40.57, 0.360.673.538759036
2026-01-03 20:07:5921-28.6-74.4-29.22.667418.136.60.57, 0.360.682.628759037
2026-01-03 20:09:5922-30.7-80.3-29.22.871518.136.60.57, 0.360.681.768759038
2026-01-03 20:11:5923-32.8-74.8-29.63.076317.936.40.57, 0.360.671.968759039
2026-01-03 20:13:5924-35.5-77.4-30.03.485317.736.10.57, 0.350.672.048759040
2026-01-03 20:15:5925-38.2-71.2-29.73.996717.535.70.56, 0.350.662.128759041
2026-01-03 20:17:5926-38.8-69.4-31.83.793417.435.70.56, 0.350.661.408759042
2026-01-03 20:19:5927-66.2-69.2-13.04.0333716.735.50.56, 0.340.664.558759043
2026-01-03 20:21:5928-67.8-69.3-12.94.3354116.535.40.56, 0.330.651.018759044
2026-01-03 20:23:5929-68.0-65.0-12.54.4371016.335.20.56, 0.330.650.008759045
2026-01-03 20:25:5930-100.6-65.0-13.213.6554914.440.60.64, 0.290.701.118759046
2026-01-03 20:27:5931-105.3-63.9-13.414.4584914.341.20.65, 0.290.710.008759047
2026-01-03 20:29:5932-111.8-63.9-13.215.6624613.342.40.66, 0.270.721.548759048
2026-01-03 20:31:5933-131.3-61.8-12.721.8781312.843.60.68, 0.270.734.788759049
2026-01-03 20:33:5934-135.2-59.9-13.022.2798112.644.00.69, 0.260.730.908759050
2026-01-03 20:35:5935-141.3-57.3-13.222.8811112.744.10.69, 0.260.742.328759051
2026-01-03 20:37:5936-164.7-106.8-13.526.9920912.944.40.69, 0.270.746.948759052
2026-01-03 20:39:5937-172.6-137.1-13.627.6938812.944.30.69, 0.270.742.018759053
2026-01-03 20:41:5938-176.8-149.5-13.725.1910513.044.00.68, 0.270.749.898759054
2026-01-03 20:43:5939-195.5-175.0-13.826.9964113.343.40.68, 0.270.7310.268759055
2026-01-03 20:45:5940-225.4-180.2-14.031.11077914.142.40.66, 0.290.7218.778759056
2026-01-03 20:47:5941-247.1-206.7-14.231.91098614.741.40.65, 0.300.714.068759057
2026-01-03 20:49:5942-268.5-202.5-14.334.61166714.841.10.64, 0.300.713.828759058
2026-01-03 20:51:5943-296.0-254.7-14.236.91227615.240.40.63, 0.310.705.278759059
2026-01-03 20:53:5944-322.1-287.7-14.339.81289815.540.00.63, 0.310.707.728759060
2026-01-03 20:55:5945-341.8-326.4-14.442.11343615.639.90.62, 0.310.704.498759061
2026-01-03 20:57:5946-365.5-345.5-14.344.61411815.639.80.62, 0.320.702.068759062
2026-01-03 21:01:5947-400.5-361.7-14.746.61460216.039.40.62, 0.320.707.868759064
2026-01-03 21:03:5948-428.1-375.6-14.848.41560015.939.40.62, 0.320.7010.218759065
2026-01-03 21:05:5949-441.0-379.1-14.949.01579315.939.20.62, 0.320.692.958759066
2026-01-03 21:07:5950-452.9-347.1-15.050.81625415.839.40.62, 0.320.701.818759067
2026-01-03 21:09:5951-551.8-369.8-13.871.52298715.340.00.63, 0.310.705.898759068
2026-01-03 21:11:5952-571.9-373.0-14.174.22352615.340.00.63, 0.310.700.008759069
2026-01-03 21:13:5953-585.5-374.1-14.176.22399015.240.10.63, 0.310.700.008759070
2026-01-03 21:15:5954-599.9-375.1-14.177.52446515.240.10.63, 0.310.707.948759071
2026-01-03 21:17:5955-613.1-377.3-14.378.72484915.239.90.63, 0.310.706.928759072
2026-01-03 21:19:5956-630.7-375.6-14.380.42536615.239.80.63, 0.310.707.368759073
2026-01-03 21:21:5957-643.5-377.1-14.382.22609615.140.10.63, 0.310.7025.868759074
2026-01-03 21:23:5958-663.7-375.3-14.286.62706315.040.10.63, 0.310.7036.888759075
2026-01-03 21:25:5959-682.8-378.4-14.189.42798815.040.20.63, 0.310.7034.668759076
2026-01-03 21:27:5960-695.4-380.5-14.291.22832415.040.10.63, 0.300.708.698759077
2026-01-03 21:29:5961-707.4-375.1-14.491.72853315.040.10.63, 0.300.7016.348759078
2026-01-03 21:31:5962-734.8-382.7-14.296.32995714.940.20.63, 0.300.702.538759079
2026-01-03 21:33:5963-751.5-382.2-14.299.33080314.840.30.63, 0.300.701.068759080
2026-01-03 21:35:5964-761.8-383.3-14.4100.73090214.840.20.63, 0.300.700.008759081
2026-01-03 21:37:5965-783.0-381.4-14.3105.33213114.640.40.63, 0.300.704.398759082
2026-01-03 21:39:5966-793.2-371.4-14.3106.93261014.540.20.63, 0.300.701.088759083
2026-01-03 21:41:5967-819.1-375.5-14.2109.43382414.540.10.63, 0.300.703.458759084
2026-01-03 21:43:5968-829.2-377.4-14.3112.03410714.540.00.63, 0.300.7015.228759085
2026-01-03 21:45:5969-889.3-374.9-13.8133.33819314.440.20.63, 0.300.704.778759086
2026-01-03 21:47:5970-859.1-375.4-14.5115.93522514.440.00.63, 0.300.705.828759087
2026-01-03 21:49:5971-917.8-371.6-14.0139.03914414.440.10.63, 0.290.706.648759088
2026-01-03 21:51:5972-932.3-366.3-14.1142.13977714.340.20.63, 0.290.708.978759089
2026-01-03 21:53:5973-947.0-367.3-14.2144.54003114.340.20.63, 0.290.706.988759090
2026-01-03 21:55:5974-963.1-366.4-14.4147.94054114.340.10.63, 0.290.707.158759091
2026-01-03 21:57:5975-978.1-365.1-14.4150.94122114.340.10.63, 0.290.706.738759092
2026-01-03 21:59:5976-990.8-365.0-14.4153.44180814.240.10.63, 0.290.706.448759093
2026-01-03 22:01:5977-995.3-359.7-14.6153.44175914.240.20.63, 0.290.701.298759094
2026-01-03 22:03:5978-1,007.0-350.2-14.7155.84240514.240.40.64, 0.290.701.198759095
2026-01-03 22:05:5979-1,041.6-336.5-14.7163.04431813.035.40.57, 0.270.630.008759096
2026-01-03 22:07:5980-1,052.1-327.0-14.8165.44482813.035.20.57, 0.270.630.008759097
2026-01-03 22:09:5981-1,059.2-319.9-14.8166.94520013.035.30.57, 0.270.630.888759098
2026-01-03 22:11:5982-1,037.7-334.4-15.0161.64374013.135.90.58, 0.280.640.008759099
2026-01-03 22:13:5983-1,043.8-329.9-15.0162.24391313.136.10.58, 0.280.640.008759100
2026-01-03 22:15:5984-1,083.0-309.8-15.0171.54626312.935.40.57, 0.270.630.008759101
2026-01-03 22:17:5985-1,089.5-322.2-15.0172.34650813.035.50.57, 0.270.640.008759102
2026-01-03 22:19:5986-1,096.9-296.6-15.1174.34680613.035.20.57, 0.270.630.008759103
2026-01-03 22:21:5987-1,107.4-308.8-15.2176.94723113.035.50.57, 0.270.640.008759104
2026-01-03 22:23:5988-1,119.2-305.7-15.3177.54750613.135.60.57, 0.280.640.008759105
2026-01-03 22:25:5989-1,149.0-252.3-15.3183.14914813.034.90.56, 0.270.630.008759106
2026-01-03 22:27:5990-1,135.5-250.5-15.3183.24869213.035.40.57, 0.270.630.008759107

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 )