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 20414
Detector 14 day operating status:

Last detected dimming:
   211 hours and 12 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20414           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 #: 20414          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-11 00:57:5910.00.00.00.00 , 0.008640712
2025-10-11 00:59:592-1.6-10.4-13.40.4121 , 0.008640713
2025-10-11 01:01:593-5.9-14.8-13.81.440329.6-17.6-0.27, 0.410.491.718640714
2025-10-11 01:03:594-12.9-18.5-14.62.980729.3-17.6-0.27, 0.400.480.008640715
2025-10-11 01:05:595-20.1-22.8-15.04.3120729.4-17.7-0.27, 0.400.490.008640716
2025-10-11 01:07:596-28.0-28.5-16.55.4150829.5-17.8-0.27, 0.410.490.008640717
2025-10-11 01:09:597-38.2-37.0-18.36.3177329.0-17.4-0.26, 0.400.480.968640718
2025-10-11 01:11:598-50.3-47.1-19.17.8218428.9-17.3-0.26, 0.400.481.058640719
2025-10-11 01:13:599-63.0-62.6-19.29.4262429.2-17.5-0.27, 0.400.481.228640720
2025-10-11 01:15:5910-75.2-68.8-20.010.7295529.3-17.4-0.26, 0.400.481.658640721
2025-10-11 01:17:5911-86.8-63.0-21.811.6320929.5-17.3-0.26, 0.410.481.648640722
2025-10-11 01:19:5912-101.1-70.0-26.112.3338930.1-17.3-0.26, 0.420.492.128640723
2025-10-11 01:21:5913-113.8-71.0-30.312.9350831.5-17.3-0.26, 0.440.512.648640724
2025-10-11 01:23:5914-129.5-70.5-32.513.9377233.0-17.3-0.25, 0.460.532.948640725
2025-10-11 01:25:5915-147.5-70.9-33.415.6422034.3-17.0-0.24, 0.480.544.338640726
2025-10-11 01:27:5916-164.0-76.1-30.018.4495435.2-17.2-0.24, 0.500.558.698640727
2025-10-11 01:29:5917-174.7-82.0-27.619.8534235.9-17.4-0.25, 0.510.5611.898640728
2025-10-11 01:31:5918-182.6-85.3-25.821.0566136.3-17.5-0.24, 0.510.5716.338640729
2025-10-11 01:33:5919-190.3-86.4-24.422.9614536.5-17.6-0.25, 0.520.5719.178640730
2025-10-11 01:35:5920-193.2-86.3-23.024.0641536.5-17.6-0.25, 0.520.5715.128640731
2025-10-11 01:37:5921-193.5-86.5-22.124.5652336.6-17.6-0.25, 0.520.578.978640732
2025-10-11 01:39:5922-192.6-86.8-22.024.5651836.7-17.7-0.25, 0.520.573.758640733
2025-10-11 01:41:5923-217.1-87.3-21.127.9754435.2-17.0-0.24, 0.500.557.228640734
2025-10-11 01:43:5924-218.5-87.4-21.128.2764235.3-17.0-0.24, 0.500.554.288640735
2025-10-11 01:45:5925-222.0-87.5-21.628.6775735.4-17.0-0.24, 0.500.558.428640736
2025-10-11 01:47:5926-226.7-87.5-21.529.3796835.4-16.9-0.24, 0.500.556.518640737
2025-10-11 01:49:5927-229.9-87.6-21.629.9815335.4-16.9-0.24, 0.500.555.148640738
2025-10-11 01:51:5928-238.1-87.5-20.831.4856635.4-16.9-0.24, 0.500.555.308640739
2025-10-11 01:53:5929-244.4-87.1-20.232.4885835.3-16.8-0.24, 0.500.5511.948640740
2025-10-11 01:55:5930-252.4-86.8-20.433.4916335.3-16.8-0.24, 0.500.555.938640741
2025-10-11 01:57:5931-260.9-85.9-20.334.5947335.2-16.7-0.24, 0.500.552.438640742
2025-10-11 01:59:5932-265.4-85.9-19.935.6976135.1-16.7-0.24, 0.490.551.768640743
2025-10-11 02:01:5933-271.0-85.3-19.236.71006035.0-16.6-0.24, 0.490.550.008640744
2025-10-11 02:03:5934-276.7-86.1-18.337.81038534.6-16.6-0.24, 0.490.540.008640745
2025-10-11 02:05:5935-282.9-86.5-18.138.81068734.4-16.5-0.24, 0.480.540.858640746
2025-10-11 02:07:5936-289.4-87.7-18.339.31087334.1-16.4-0.24, 0.480.532.318640747
2025-10-11 02:09:5937-293.8-88.1-18.039.91104833.9-16.3-0.24, 0.480.533.318640748
2025-10-11 02:11:5938-300.3-95.9-18.040.71127333.5-16.3-0.24, 0.470.5211.398640749
2025-10-11 02:13:5939-304.3-96.8-18.341.11138833.4-16.2-0.24, 0.470.522.508640750
2025-10-11 02:15:5940-306.8-96.5-18.341.41147633.1-16.3-0.24, 0.460.521.808640751
2025-10-11 02:17:5941-309.4-99.9-18.341.61154832.8-16.2-0.24, 0.460.521.388640752
2025-10-11 02:19:5942-311.6-99.7-18.341.81161632.6-16.2-0.24, 0.460.510.008640753
2025-10-11 02:21:5943-316.5-100.2-18.542.21172232.4-16.2-0.24, 0.450.510.008640754
2025-10-11 02:23:5944-321.6-100.1-18.442.81188932.3-16.2-0.24, 0.450.510.008640755
2025-10-11 02:25:5945-324.1-100.7-18.243.01193232.3-16.3-0.24, 0.450.510.008640756
2025-10-11 02:27:5946-332.0-101.0-17.445.11244732.1-16.2-0.24, 0.450.510.008640757
2025-10-11 02:29:5947-332.0-101.1-17.944.31233632.0-16.2-0.24, 0.440.500.008640758
2025-10-11 02:31:5948-339.0-101.9-17.146.41285631.9-16.2-0.24, 0.440.500.008640759
2025-10-11 02:33:5949-343.3-106.4-16.748.21327431.9-16.2-0.24, 0.440.500.968640760
2025-10-11 02:35:5950-343.2-106.6-16.647.71320831.8-16.1-0.24, 0.440.500.008640761
2025-10-11 02:37:5951-347.5-106.9-16.049.51365531.7-16.1-0.24, 0.440.500.008640762
2025-10-11 02:39:5952-343.5-106.2-16.348.51340431.7-16.2-0.24, 0.440.500.008640763
2025-10-11 02:41:5953-346.5-106.3-16.249.01354431.6-16.1-0.24, 0.440.500.008640764

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 )