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 20489
Detector 14 day operating status:

Last detected dimming:
   211 hours and 15 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20489           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 #: 20489          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-17 16:09:5910.00.00.00.00 , 0.008649656
2025-10-17 16:11:5920.00.00.00.00 , 0.008649657
2025-10-17 16:13:5930.00.00.00.00 , 0.008649658
2025-10-17 16:15:5940.00.00.00.00 , 0.008649659
2025-10-17 16:17:5950.00.00.00.00 , 0.008649660
2025-10-17 16:19:596-0.30.0-53.30.050.97, 0.521.100.008649661
2025-10-17 16:21:597-4.0-38.0-57.70.0700.97, 0.531.100.928649662
2025-10-17 16:23:598-5.2-41.6-51.10.11010.97, 0.531.101.438649663
2025-10-17 16:25:599-5.2-41.1-38.60.11210.97, 0.531.105.458649664
2025-10-17 16:27:5910-5.3-40.4-43.40.11160.97, 0.531.104.088649665
2025-10-17 16:29:5911-5.7-39.6-36.90.31330.97, 0.531.100.008649666
2025-10-17 16:31:5912-5.6-39.3-34.70.31360.97, 0.531.100.008649667
2025-10-17 16:33:5913-7.2-44.4-30.60.61780.97, 0.531.100.008649668
2025-10-17 16:35:5914-10.7-50.4-19.70.73370.97, 0.531.101.348649669
2025-10-17 16:37:5915-14.5-50.1-16.80.64970.96, 0.521.093.458649670
2025-10-17 16:39:5916-21.6-65.3-17.60.77000.95, 0.521.085.058649671
2025-10-17 16:41:5917-26.6-85.8-15.90.78750.94, 0.521.085.348649672
2025-10-17 16:43:5918-36.8-125.9-14.40.710870.93, 0.511.064.778649673
2025-10-17 16:45:5919-44.3-161.4-14.50.812460.93, 0.511.064.588649674
2025-10-17 16:47:5920-53.1-206.3-15.11.513650.92, 0.511.053.048649675
2025-10-17 16:49:5921-58.2-227.7-15.21.614290.92, 0.511.052.108649676
2025-10-17 16:51:5922-65.8-245.3-15.81.915240.92, 0.511.051.028649677
2025-10-17 16:53:5923-70.4-249.7-15.62.616790.92, 0.511.052.628649678
2025-10-17 16:55:5924-80.5-252.2-14.110.521550.92, 0.511.055.688649679
2025-10-17 16:57:5925-92.4-259.5-14.811.324170.92, 0.511.0518.158649680
2025-10-17 16:59:5926-111.1-265.9-11.311.836810.92, 0.511.0634.188649681
2025-10-17 17:01:5927-123.1-273.6-11.511.740300.93, 0.511.0636.398649682
2025-10-17 17:03:5928-133.5-276.4-11.513.043800.93, 0.511.0622.668649683
2025-10-17 17:05:5929-144.0-278.5-11.713.047360.93, 0.511.0621.058649684
2025-10-17 17:07:5930-154.3-279.9-12.013.950770.93, 0.511.0617.758649685
2025-10-17 17:09:5931-166.8-287.8-12.413.554040.93, 0.521.0620.698649686
2025-10-17 17:11:5932-172.3-283.0-12.513.456060.93, 0.521.0718.178649687
2025-10-17 17:13:5933-179.2-279.8-13.113.157610.93, 0.521.0713.398649688
2025-10-17 17:15:5934-188.0-283.8-13.113.060320.93, 0.521.078.348649689
2025-10-17 17:17:5935-193.9-283.3-13.513.363120.93, 0.521.071.068649690
2025-10-17 17:19:5936-201.0-279.5-13.814.266620.94, 0.521.073.768649691
2025-10-17 17:21:5937-207.6-274.9-14.114.969280.94, 0.521.074.058649692
2025-10-17 17:23:5938-213.9-276.6-14.215.672400.94, 0.521.074.878649693
2025-10-17 17:25:5939-218.9-273.0-14.416.274970.94, 0.521.074.338649694
2025-10-17 17:27:5940-224.5-274.5-14.516.877760.94, 0.521.073.658649695
2025-10-17 17:29:5941-234.7-273.5-13.917.785770.94, 0.521.0716.188649696
2025-10-17 17:31:5942-239.4-274.5-13.918.688420.94, 0.521.071.588649697
2025-10-17 17:33:5943-241.9-273.0-14.019.390670.94, 0.521.070.008649698
2025-10-17 17:35:5944-242.6-268.8-13.819.191920.94, 0.521.070.008649699
2025-10-17 17:37:5945-244.6-266.1-13.819.193420.94, 0.521.070.008649700
2025-10-17 17:39:5946-246.2-267.6-13.819.194540.93, 0.521.070.008649701
2025-10-17 17:41:5947-246.2-265.1-13.619.895270.93, 0.521.070.008649702
2025-10-17 17:43:5948-247.1-262.0-13.420.296840.93, 0.521.070.008649703
2025-10-17 17:45:5949-246.8-263.4-13.520.096440.93, 0.521.070.008649704
2025-10-17 17:47:5950-253.4-259.9-13.621.2100980.93, 0.521.071.238649705
2025-10-17 17:49:5951-258.9-258.4-13.623.3104970.93, 0.521.071.838649706
2025-10-17 17:51:5952-269.5-258.4-13.626.7111650.93, 0.521.071.378649707
2025-10-17 17:53:5953-280.5-258.6-13.530.3117920.93, 0.521.073.188649708
2025-10-17 17:55:5954-284.3-261.9-13.531.5119450.93, 0.521.0715.068649709
2025-10-17 17:57:5955-288.3-263.2-13.531.8121910.93, 0.521.077.118649710
2025-10-17 17:59:5956-291.0-263.5-13.531.6123070.93, 0.521.073.058649711
2025-10-17 18:01:5957-293.1-263.3-13.433.4125210.93, 0.521.071.958649712
2025-10-17 18:03:5958-294.2-262.5-13.333.9125510.93, 0.521.070.008649713
2025-10-17 18:05:5959-289.7-261.8-13.534.0124320.93, 0.521.070.008649714
2025-10-17 18:07:5960-288.8-257.0-13.434.6125130.93, 0.521.070.008649715
2025-10-17 18:09:5961-286.5-253.6-13.433.9125200.93, 0.521.070.008649716
2025-10-17 18:11:5962-287.8-251.1-13.533.5126360.93, 0.521.070.928649717
2025-10-17 18:13:5963-287.8-250.2-13.633.7126400.93, 0.521.070.008649718
2025-10-17 18:15:5964-317.3-248.5-13.533.8148130.92, 0.531.071.138649719
2025-10-17 18:17:5965-322.2-250.8-13.633.6149910.92, 0.531.064.068649720
2025-10-17 18:19:5966-326.3-252.8-13.435.3152210.92, 0.531.065.778649721
2025-10-17 18:21:5967-330.2-247.7-13.336.3155800.92, 0.531.0612.748649722
2025-10-17 18:23:5968-335.3-250.6-13.437.2157740.92, 0.531.065.358649723
2025-10-17 18:25:5969-336.6-251.3-13.437.1158390.92, 0.531.069.728649724
2025-10-17 18:27:5970-339.7-251.7-13.437.9158990.92, 0.531.060.008649725
2025-10-17 18:29:5971-341.3-253.8-13.239.1161120.92, 0.531.060.008649726
2025-10-17 18:31:5972-338.5-249.4-13.338.9160860.92, 0.531.060.008649727
2025-10-17 18:33:5973-333.5-252.0-13.237.4158050.92, 0.531.060.008649728
2025-10-17 18:35:5974-333.2-251.5-13.237.3157950.92, 0.531.060.008649729
2025-10-17 18:37:5975-331.9-251.5-13.237.3157040.92, 0.531.060.008649730
2025-10-17 18:39:5976-331.5-247.7-13.237.9158950.92, 0.531.060.008649731
2025-10-17 18:41:5977-332.3-248.8-13.138.1159430.92, 0.531.061.828649732
2025-10-17 18:43:5978-329.1-248.2-13.137.8158380.92, 0.531.061.408649733
2025-10-17 18:45:5979-329.5-245.6-13.337.9158200.92, 0.531.060.008649734
2025-10-17 18:47:5980-323.9-243.3-13.237.2155400.92, 0.531.060.008649735
2025-10-17 18:49:5981-326.4-241.6-13.038.8158640.92, 0.531.061.568649736
2025-10-17 18:51:5982-324.8-244.0-13.139.6157740.92, 0.531.063.008649737
2025-10-17 18:53:5983-328.4-240.6-12.939.1162670.92, 0.531.063.838649738
2025-10-17 18:55:5984-313.3-239.5-13.236.0150420.92, 0.531.060.008649739
2025-10-17 18:57:5985-320.5-240.0-12.937.9158990.92, 0.531.060.008649740
2025-10-17 18:59:5986-315.5-229.7-12.937.7157090.92, 0.531.060.008649741
2025-10-17 19:01:5987-314.5-234.3-12.837.3156270.91, 0.531.061.588649742
2025-10-17 19:03:5988-310.3-230.4-12.836.1154350.91, 0.531.060.008649743
2025-10-17 19:05:5989-309.0-222.5-12.736.6156120.91, 0.531.060.008649744
2025-10-17 19:07:5990-297.9-222.1-13.234.5144470.91, 0.531.060.008649745
2025-10-17 19:09:5991-291.6-220.1-13.232.7140650.91, 0.531.060.008649746
2025-10-17 19:11:5992-297.6-217.3-12.935.5145780.92, 0.531.060.008649747
2025-10-17 19:13:5993-296.2-205.3-12.932.8148000.91, 0.541.060.008649748
2025-10-17 19:15:5994-308.5-213.3-12.938.3150580.91, 0.491.042.888649749
2025-10-17 19:17:5995-298.1-213.8-13.133.8142240.91, 0.481.032.338649750
2025-10-17 19:19:5996-307.5-210.1-12.938.0149710.91, 0.481.031.098649751
2025-10-17 19:21:5997-306.2-209.1-12.938.6150830.91, 0.481.030.008649752
2025-10-17 19:23:5998-313.5-207.6-12.939.7153960.91, 0.471.030.008649753
2025-10-17 19:25:5999-313.7-203.3-12.840.7156110.91, 0.471.021.068649754
2025-10-17 19:27:59100-327.2-193.0-12.541.0166870.91, 0.461.021.138649755
2025-10-17 19:29:59101-327.2-190.6-12.740.8165840.91, 0.461.021.118649756
2025-10-17 19:31:59102-317.2-189.8-12.741.5157270.91, 0.461.020.008649757
2025-10-17 19:33:59103-313.4-186.3-12.740.4155270.91, 0.451.020.008649758
2025-10-17 19:35:59104-320.8-175.6-12.646.4162190.91, 0.451.020.008649759
2025-10-17 19:37:59105-321.8-175.1-12.747.1163010.91, 0.461.020.878649760
2025-10-17 19:39:59106-311.1-177.1-12.939.01522025.477.20.89, 0.410.980.918649761
2025-10-17 19:41:59107-315.0-157.3-13.041.31574125.476.70.89, 0.410.980.008649762

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 )