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 20246
Detector 14 day operating status:

Last detected dimming:
   202 hours and 11 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20246           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 #: 20246          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-24 01:55:5910.00.00.00.00 , 0.008616722
2025-09-24 01:57:5920.00.00.00.00 , 0.008616723
2025-09-24 01:59:593-0.1-0.6-6.70.08 , 0.008616724
2025-09-24 02:01:594-1.2-6.8-7.20.0155-0.99, -0.411.070.008616725
2025-09-24 02:03:595-3.6-9.2-8.50.0424-0.98, -0.411.060.008616726
2025-09-24 02:05:596-5.5-10.2-8.60.0605-0.96, -0.421.050.008616727
2025-09-24 02:07:597-6.7-11.5-9.40.0672-0.96, -0.421.051.168616728
2025-09-24 02:09:598-8.0-12.9-10.40.0728-0.95, -0.421.040.008616729
2025-09-24 02:11:599-10.0-15.7-11.60.0818-0.95, -0.421.045.698616730
2025-09-24 02:13:5910-11.2-16.2-12.20.0863-0.95, -0.411.031.678616731
2025-09-24 02:15:5911-12.6-17.8-13.00.0919-0.95, -0.411.031.658616732
2025-09-24 02:17:5912-13.6-18.8-13.50.0964-0.95, -0.411.030.008616733
2025-09-24 02:19:5913-14.6-19.5-14.10.1998-0.95, -0.411.030.008616734
2025-09-24 02:21:5914-15.7-21.1-14.40.11041-0.95, -0.411.030.008616735
2025-09-24 02:23:5915-16.6-21.8-14.80.21046-0.95, -0.411.030.878616736
2025-09-24 02:25:5916-17.3-22.8-15.00.11089-0.94, -0.411.031.148616737
2025-09-24 02:27:5917-18.3-24.2-15.10.11136-0.94, -0.411.030.918616738
2025-09-24 02:29:5918-18.9-24.8-15.40.21154-0.94, -0.411.030.008616739
2025-09-24 02:31:5919-19.7-26.5-15.20.11209-0.94, -0.421.030.008616740
2025-09-24 02:33:5920-20.5-27.3-15.50.21226-0.94, -0.421.030.008616741
2025-09-24 02:35:5921-20.9-28.4-15.40.21265-0.94, -0.421.030.008616742
2025-09-24 02:37:5922-21.2-28.0-15.40.21285-0.94, -0.421.030.008616743
2025-09-24 02:39:5923-21.3-29.4-15.20.31292-0.94, -0.421.032.688616744
2025-09-24 02:41:5924-21.5-30.0-15.10.11300-0.94, -0.421.034.658616745
2025-09-24 02:43:5925-21.9-30.5-15.30.11311-0.94, -0.421.036.408616746
2025-09-24 02:45:5926-22.4-31.5-15.30.01351-0.94, -0.421.034.288616747
2025-09-24 02:47:5927-22.7-32.6-15.20.01371-0.94, -0.421.032.698616748
2025-09-24 02:49:5928-22.5-32.2-15.20.01376-0.94, -0.431.030.008616749
2025-09-24 02:51:5929-23.5-33.1-14.50.01493-0.94, -0.431.030.008616750
2025-09-24 02:53:5930-24.1-32.8-13.60.01612-0.94, -0.431.040.008616751
2025-09-24 02:55:5931-25.7-34.2-12.80.01742-0.94, -0.431.040.008616752
2025-09-24 02:57:5932-27.0-34.6-12.20.01883-0.94, -0.431.040.008616753
2025-09-24 02:59:5933-27.1-35.4-11.90.01874-0.94, -0.441.040.908616754
2025-09-24 03:01:5934-27.6-35.1-11.20.01963-0.94, -0.441.040.968616755
2025-09-24 03:03:5935-29.4-37.1-10.80.02122-0.94, -0.441.041.028616756
2025-09-24 03:05:5936-28.8-37.2-10.90.02090-0.94, -0.441.041.348616757
2025-09-24 03:07:5937-29.1-37.8-10.90.02112-0.94, -0.441.042.128616758
2025-09-24 03:09:5938-29.6-37.3-11.10.02155-0.94, -0.441.045.568616759
2025-09-24 03:11:5939-29.2-37.5-10.70.02139-0.94, -0.441.045.218616760
2025-09-24 03:13:5940-29.7-37.4-10.60.02211-0.94, -0.441.0411.518616761
2025-09-24 03:15:5941-30.4-37.6-10.40.02290-0.94, -0.441.0413.548616762
2025-09-24 03:17:5942-30.7-38.7-10.20.02319-0.94, -0.441.0424.178616763
2025-09-24 03:19:5943-59.2-39.0-11.37.74249-30.014.60.22, -0.610.6429.768616764
2025-09-24 03:21:5944-64.1-38.9-11.88.64480-29.815.00.23, -0.600.644.988616765
2025-09-24 03:23:5945-68.1-39.6-11.79.34705-29.915.20.23, -0.600.653.898616766
2025-09-24 03:25:5946-72.2-40.2-11.99.64843-29.913.80.21, -0.600.6415.078616767
2025-09-24 03:27:5947-73.9-41.1-12.09.74864-29.913.30.20, -0.610.642.548616768
2025-09-24 03:29:5948-77.3-43.4-12.010.05099-29.913.70.21, -0.600.640.008616769
2025-09-24 03:31:5949-90.7-43.4-12.213.46048-19.4-68.8-0.89, -0.370.961.378616770
2025-09-24 03:33:5950-94.1-45.1-12.314.46256-17.7-65.7-0.88, -0.350.9513.158616771
2025-09-24 03:35:5951-101.4-46.0-12.215.86742-17.1-63.9-0.87, -0.350.9317.308616772
2025-09-24 03:37:5952-108.8-45.2-11.916.67365-16.0-61.0-0.85, -0.330.910.008616773
2025-09-24 03:39:5953-108.0-46.7-12.017.27155-16.0-61.5-0.85, -0.330.9210.398616774
2025-09-24 03:41:5954-113.6-46.2-11.918.47501-13.8-56.7-0.82, -0.300.8811.978616775
2025-09-24 03:43:5955-123.6-46.8-11.619.38233-12.3-54.2-0.80, -0.280.8536.278616776
2025-09-24 03:45:5956-124.8-47.2-11.619.58330-12.1-53.4-0.79, -0.280.8425.828616777
2025-09-24 03:47:5957-130.3-47.2-11.720.78640-10.6-51.5-0.78, -0.260.822.998616778
2025-09-24 03:49:5958-132.3-47.7-12.020.58681-10.9-51.9-0.78, -0.260.820.008616779
2025-09-24 03:51:5959-133.7-47.8-11.920.88721-11.4-53.1-0.79, -0.270.840.008616780
2025-09-24 03:53:5960-136.0-49.0-11.921.08908-10.7-51.7-0.78, -0.260.820.008616781
2025-09-24 03:55:5961-139.2-49.7-11.921.49044-9.4-49.9-0.76, -0.240.800.008616782
2025-09-24 03:57:5962-144.1-50.7-12.022.09364-9.3-49.4-0.76, -0.240.801.028616783
2025-09-24 03:59:5963-147.2-51.7-12.022.99577-8.8-49.3-0.76, -0.230.795.068616784
2025-09-24 04:01:5964-155.5-52.3-12.224.710055-7.1-47.8-0.74, -0.210.7713.098616785
2025-09-24 04:03:5965-159.2-52.2-12.425.510288-6.3-46.7-0.73, -0.190.7614.468616786
2025-09-24 04:05:5966-161.7-51.5-12.225.910438-5.9-46.2-0.73, -0.190.759.948616787
2025-09-24 04:07:5967-169.1-52.6-12.326.810853-5.7-45.5-0.72, -0.190.744.078616788
2025-09-24 04:09:5968-173.9-52.8-12.128.211167-4.6-44.5-0.71, -0.170.7310.258616789
2025-09-24 04:11:5969-180.8-53.6-12.329.311522-4.4-44.2-0.70, -0.160.727.658616790
2025-09-24 04:13:5970-186.9-52.6-12.330.311842-4.3-44.0-0.70, -0.160.720.008616791
2025-09-24 04:15:5971-213.3-52.7-11.940.213976-10.8-14.7-0.25, -0.310.403.198616792
2025-09-24 04:17:5972-238.7-52.7-12.360.415342-8.3-18.2-0.31, -0.260.411.438616793
2025-09-24 04:19:5973-247.0-52.6-12.362.015794-8.2-18.7-0.32, -0.260.412.268616794
2025-09-24 04:21:5974-249.9-52.3-12.262.816062-7.8-19.1-0.33, -0.250.411.678616795
2025-09-24 04:23:5975-229.9-51.4-11.943.314866-0.8-39.3-0.64, -0.110.650.008616796
2025-09-24 04:25:5976-236.2-51.7-12.144.715249-1.0-39.2-0.64, -0.110.650.868616797
2025-09-24 04:27:5977-261.3-49.9-12.565.5164710.5-41.9-0.68, -0.080.680.968616798
2025-09-24 04:29:5978-256.7-50.6-13.059.1155530.4-42.6-0.68, -0.080.691.188616799
2025-09-24 04:31:5979-274.3-50.9-12.568.2171720.6-40.9-0.66, -0.080.670.908616800
2025-09-24 04:33:5980-274.1-50.7-12.567.1170090.4-40.3-0.65, -0.090.660.008616801
2025-09-24 04:35:5981-278.2-51.1-12.767.4171720.4-40.0-0.65, -0.090.660.008616802
2025-09-24 04:37:5982-284.6-51.4-12.768.8174340.5-39.7-0.65, -0.090.650.948616803
2025-09-24 04:39:5983-295.0-50.6-12.769.817975-3.9-14.0-0.24, -0.190.311.288616804
2025-09-24 04:41:5984-298.5-52.0-12.969.217878-3.8-12.7-0.22, -0.190.291.808616805
2025-09-24 04:43:5985-309.5-61.6-13.270.117999-2.9-10.5-0.19, -0.170.251.348616806
2025-09-24 04:45:5986-323.7-82.3-13.469.617914-2.3-2.7-0.05, -0.160.170.008616807
2025-09-24 04:47:5987-350.9-97.4-13.474.219211-2.00.80.01, -0.160.161.068616808
2025-09-24 04:49:5988-361.1-104.8-13.475.119453-1.82.40.04, -0.150.166.248616809
2025-09-24 04:51:5989-365.2-110.5-13.773.819159-1.54.20.07, -0.150.172.928616810
2025-09-24 04:53:5990-375.6-112.8-13.776.119645-1.34.60.08, -0.150.173.538616811
2025-09-24 04:55:5991-381.8-112.2-13.678.319871-1.15.80.10, -0.140.1810.678616812
2025-09-24 04:57:5992-386.4-112.1-13.677.920085-0.86.50.12, -0.140.186.648616813
2025-09-24 04:59:5993-392.5-108.4-13.778.720205-0.96.50.11, -0.140.180.008616814
2025-09-24 05:01:5994-404.1-112.5-13.780.420730-1.06.30.11, -0.140.183.038616815
2025-09-24 05:03:5995-411.8-114.4-13.882.021126-0.97.30.13, -0.140.192.998616816
2025-09-24 05:05:5996-420.7-116.1-13.983.421368-1.08.40.15, -0.140.200.008616817
2025-09-24 05:07:5997-428.7-119.9-13.984.821639-0.99.40.17, -0.140.221.338616818
2025-09-24 05:09:5998-436.8-121.8-13.984.421828-0.910.10.18, -0.140.222.798616819
2025-09-24 05:11:5999-464.1-123.6-13.989.523275-1.110.30.18, -0.140.239.598616820
2025-09-24 05:13:59100-479.2-125.1-13.891.124007-1.010.30.18, -0.140.236.278616821
2025-09-24 05:15:59101-490.6-126.1-13.795.324770-1.010.60.19, -0.140.235.728616822
2025-09-24 05:17:59102-516.7-125.8-13.899.726332-1.010.60.19, -0.140.239.868616823
2025-09-24 05:19:59103-519.1-127.2-13.999.926341-0.89.90.17, -0.130.221.578616824
2025-09-24 05:21:59104-527.6-127.3-13.8102.526886-0.89.60.17, -0.130.221.118616825
2025-09-24 05:23:59105-529.4-129.7-13.9100.926579-0.89.80.17, -0.140.221.518616826
2025-09-24 05:25:59106-537.7-128.8-14.0102.226920-0.89.60.17, -0.140.221.528616827
2025-09-24 05:27:59107-546.3-129.0-13.9102.927053-0.99.00.16, -0.140.211.248616828
2025-09-24 05:29:59108-523.1-128.4-13.580.826039-1.510.40.18, -0.150.243.678616829
2025-09-24 05:31:59109-554.6-127.7-14.0104.027213-1.38.20.14, -0.140.208.608616830
2025-09-24 05:33:59110-565.0-127.0-14.1105.327536-1.27.40.13, -0.140.1912.058616831
2025-09-24 05:35:59111-584.7-125.5-14.2110.028722-1.16.60.12, -0.140.181.898616832
2025-09-24 05:37:59112-576.3-126.2-14.4106.327709-1.06.10.11, -0.140.181.728616833
2025-09-24 05:39:59113-595.0-126.7-14.6110.928691-1.05.30.09, -0.140.170.858616834
2025-09-24 05:41:59114-569.6-127.0-14.087.427804-1.66.70.12, -0.150.190.858616835
2025-09-24 05:43:59115-578.0-126.9-14.087.928075-1.85.60.10, -0.150.181.508616836
2025-09-24 05:45:59116-579.9-133.5-14.285.427573-1.95.10.09, -0.160.186.548616837
2025-09-24 05:47:59117-607.3-139.9-14.490.928770-1.94.10.07, -0.160.1715.858616838
2025-09-24 05:49:59118-614.2-142.1-14.591.328861-2.13.70.07, -0.160.1727.768616839
2025-09-24 05:51:59119-626.0-148.7-14.592.529213-2.22.60.05, -0.160.177.578616840
2025-09-24 05:53:59120-633.6-152.5-14.692.629262-2.32.20.04, -0.160.172.018616841
2025-09-24 05:55:59121-645.3-154.2-14.793.829657-2.31.20.02, -0.160.171.758616842
2025-09-24 05:57:59122-692.4-157.6-15.2121.131430-1.7-1.2-0.02, -0.150.152.468616843
2025-09-24 05:59:59123-658.6-158.0-14.895.530116-2.40.20.00, -0.170.173.428616844
2025-09-24 06:01:59124-709.5-163.5-15.3122.731891-1.9-2.5-0.04, -0.160.164.398616845
2025-09-24 06:03:59125-712.6-162.5-15.4122.731840-1.9-2.8-0.05, -0.160.164.008616846
2025-09-24 06:05:59126-779.6-166.3-14.7174.836634-1.4-4.7-0.08, -0.150.173.258616847
2025-09-24 06:07:59127-788.1-167.1-14.8174.336828-1.5-5.1-0.09, -0.150.174.048616848
2025-09-24 06:09:59128-760.4-169.5-14.3150.735935-2.1-4.1-0.07, -0.160.182.168616849
2025-09-24 06:11:59129-811.9-169.5-14.8177.437681-1.5-6.6-0.12, -0.150.191.618616850
2025-09-24 06:13:59130-823.9-171.5-14.8179.738171-1.6-7.2-0.13, -0.150.201.488616851
2025-09-24 06:15:59131-843.1-171.9-14.8187.639055-1.7-8.0-0.14, -0.150.211.388616852
2025-09-24 06:17:59132-788.1-172.8-15.4138.534955-2.6-7.4-0.13, -0.170.211.598616853
2025-09-24 06:19:59133-793.3-175.6-15.6133.234840-2.8-8.6-0.15, -0.170.231.788616854
2025-09-24 06:21:59134-859.2-175.3-15.1182.539284-1.9-10.4-0.18, -0.160.241.148616855
2025-09-24 06:23:59135-866.2-175.4-15.3182.239236-2.0-10.8-0.19, -0.160.251.028616856
2025-09-24 06:25:59136-874.9-175.9-15.3183.639546-2.0-10.9-0.19, -0.160.250.888616857
2025-09-24 06:27:59137-890.1-175.5-15.3191.240307-2.1-11.6-0.20, -0.160.260.848616858
2025-09-24 06:29:59138-895.4-175.8-15.4192.140499-2.4-12.1-0.21, -0.160.271.018616859
2025-09-24 06:31:59139-895.6-175.7-15.3193.340408-2.7-12.4-0.22, -0.170.277.888616860
2025-09-24 06:33:59140-905.1-176.8-15.4193.340498-2.5-12.6-0.22, -0.160.2717.538616861
2025-09-24 06:35:59141-922.2-178.1-15.4197.141266-2.1-13.0-0.23, -0.160.2811.148616862
2025-09-24 06:37:59142-921.5-178.2-15.6195.140956-2.3-13.2-0.23, -0.160.280.858616863
2025-09-24 06:39:59143-921.0-177.8-15.5189.240654-2.2-13.7-0.24, -0.160.296.148616864
2025-09-24 06:41:59144-932.2-179.2-15.6197.141327-2.1-14.0-0.24, -0.160.290.008616865
2025-09-24 06:43:59145-977.5-179.0-15.4223.844076-2.2-14.7-0.26, -0.160.303.488616866
2025-09-24 06:45:59146-985.7-179.2-15.4225.544459-2.3-14.8-0.26, -0.160.309.538616867
2025-09-24 06:47:59147-992.0-179.5-15.4227.144763-2.4-15.1-0.26, -0.160.3116.038616868
2025-09-24 06:49:59148-988.9-180.2-15.4213.044382-2.5-14.9-0.26, -0.160.3116.738616869
2025-09-24 06:51:59149-1,005.5-181.6-15.3229.545329-2.4-15.7-0.27, -0.160.3212.688616870
2025-09-24 06:53:59150-1,002.1-181.7-15.3223.845054-2.6-15.7-0.27, -0.160.321.248616871
2025-09-24 06:55:59151-1,015.7-181.5-15.3231.545616-2.7-16.3-0.28, -0.160.331.648616872
2025-09-24 06:57:59152-1,019.0-182.4-15.4231.445423-2.8-16.7-0.29, -0.170.341.228616873
2025-09-24 06:59:59153-1,029.3-182.3-15.5232.645859-2.8-17.0-0.30, -0.170.341.948616874
2025-09-24 07:01:59154-1,037.9-181.2-15.6233.346208-2.9-17.5-0.30, -0.170.351.208616875
2025-09-24 07:03:59155-1,044.0-181.8-15.7233.046104-2.8-17.8-0.31, -0.170.350.008616876
2025-09-24 07:05:59156-1,046.1-181.1-15.8232.445907-2.8-18.0-0.31, -0.170.354.178616877
2025-09-24 07:07:59157-1,054.4-180.6-15.9233.846157-2.6-18.4-0.32, -0.160.368.338616878
2025-09-24 07:09:59158-1,060.0-180.8-16.0234.846398-2.8-18.7-0.33, -0.160.363.058616879
2025-09-24 07:11:59159-1,059.1-180.3-15.9228.146219-2.8-19.0-0.33, -0.160.370.868616880
2025-09-24 07:13:59160-1,028.8-179.9-16.4204.043788-2.7-18.9-0.33, -0.160.371.018616881
2025-09-24 07:15:59161-1,057.1-180.8-16.1213.645593-2.9-19.4-0.34, -0.170.371.478616882
2025-09-24 07:17:59162-1,067.9-180.1-16.1226.846302-3.0-19.7-0.34, -0.170.381.258616883
2025-09-24 07:19:59163-1,031.9-179.3-16.5204.143858-2.9-19.7-0.34, -0.170.380.008616884
2025-09-24 07:21:59164-1,081.2-179.5-16.3217.446553-3.0-20.4-0.35, -0.170.390.938616885
2025-09-24 07:23:59165-1,079.2-176.9-16.2230.846978-3.2-20.5-0.35, -0.170.391.238616886
2025-09-24 07:25:59166-1,080.8-174.0-16.2230.546807-3.2-20.9-0.36, -0.170.401.368616887
2025-09-24 07:27:59167-1,079.0-172.1-16.3224.946322-2.9-20.8-0.36, -0.170.401.228616888
2025-09-24 07:29:59168-1,104.6-170.3-16.2233.247983-3.0-21.3-0.37, -0.170.400.008616889
2025-09-24 07:31:59169-1,100.4-170.6-16.3224.447620-2.9-21.8-0.38, -0.160.410.008616890
2025-09-24 07:33:59170-1,103.4-170.2-16.3226.147828-3.0-22.2-0.38, -0.170.420.008616891
2025-09-24 07:35:59171-1,114.9-169.1-16.2235.548789-3.2-22.2-0.38, -0.170.420.008616892
2025-09-24 07:37:59172-1,119.1-168.5-16.1240.549312-3.2-22.7-0.39, -0.170.430.008616893
2025-09-24 07:39:59173-1,081.3-168.4-16.7209.746161-3.3-22.7-0.39, -0.170.430.008616894
2025-09-24 07:41:59174-1,091.2-168.2-16.7220.446702-3.2-23.0-0.39, -0.170.430.008616895
2025-09-24 07:43:59175-1,126.8-164.7-16.2242.749419-3.1-23.6-0.40, -0.170.440.008616896
2025-09-24 07:45:59176-1,167.3-164.7-15.5250.952755-3.1-23.4-0.40, -0.170.430.008616897
2025-09-24 07:47:59177-1,177.8-167.5-15.5252.052974-2.9-23.5-0.40, -0.160.440.008616898
2025-09-24 07:49:59178-1,170.4-166.2-15.7247.952321-2.7-23.9-0.41, -0.160.440.008616899
2025-09-24 07:51:59179-1,121.0-165.9-16.0222.849398-3.1-24.8-0.42, -0.170.450.008616900

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 )