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 21064
Detector 14 day operating status:

Last detected dimming:
   203 hours and 25 minutes ago (2026-01-03 23:07 UTC)


Overview for dimming #:
   21064           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 #: 21064          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-25 06:21:5910.00.00.00.00 , 0.008745675
2025-12-25 06:23:5920.00.00.00.00 , 0.008745676
2025-12-25 06:25:5930.00.00.00.00 , 0.008745677
2025-12-25 06:27:594-0.2-2.0-20.70.011 , 0.008745678
2025-12-25 06:29:595-0.5-5.8-20.40.124 , 0.008745679
2025-12-25 06:31:596-1.0-8.3-23.40.146-11.76.50.11, -0.170.200.008745680
2025-12-25 06:33:597-1.4-10.7-22.00.263-11.97.20.12, -0.170.210.008745681
2025-12-25 06:35:598-1.8-10.9-25.80.271-12.17.60.13, -0.170.220.008745682
2025-12-25 06:37:599-2.9-11.8-16.60.5149-12.16.70.12, -0.180.213.828745683
2025-12-25 06:39:5910-2.9-12.1-14.90.5170-11.96.70.12, -0.170.213.028745684
2025-12-25 06:41:5911-3.2-11.4-14.60.6201-11.86.60.11, -0.170.201.288745685
2025-12-25 06:43:5912-3.3-12.1-15.00.6206-11.86.70.12, -0.170.210.008745686
2025-12-25 06:45:5913-3.7-12.8-15.20.7222-11.76.70.12, -0.170.200.008745687
2025-12-25 06:47:5914-3.5-12.2-15.20.7223-10.47.50.13, -0.150.190.008745688
2025-12-25 06:49:5915-3.2-13.2-14.90.6211-6.910.60.18, -0.080.200.008745689
2025-12-25 06:51:5916-3.9-14.2-15.20.8254-5.711.60.20, -0.060.210.008745690
2025-12-25 06:53:5917-4.8-13.6-13.41.13468.7-32.9-0.54, 0.190.570.878745691
2025-12-25 06:55:5918-5.9-15.0-12.91.44248.8-33.3-0.55, 0.190.580.008745692
2025-12-25 06:57:5919-6.9-15.8-12.71.64969.3-33.2-0.55, 0.200.580.008745693
2025-12-25 06:59:5920-8.3-17.6-12.22.06019.3-33.2-0.55, 0.200.580.008745694
2025-12-25 07:01:5921-10.2-18.6-12.72.36888.7-33.2-0.55, 0.180.580.008745695
2025-12-25 07:03:5922-12.4-20.7-12.12.98738.5-33.6-0.55, 0.180.580.008745696
2025-12-25 07:05:5923-15.2-21.6-12.63.510438.7-33.5-0.55, 0.190.580.008745697
2025-12-25 07:07:5924-16.0-22.8-11.93.911398.6-33.6-0.55, 0.180.580.008745698
2025-12-25 07:09:5925-20.2-23.0-12.24.8141514.2-20.6-0.34, 0.280.451.308745699
2025-12-25 07:11:5926-25.4-22.8-12.46.1182910.4-24.8-0.42, 0.220.471.308745700
2025-12-25 07:13:5927-27.3-23.7-12.76.4193110.2-26.2-0.44, 0.210.491.678745701
2025-12-25 07:15:5928-33.6-23.9-12.27.9236215.4-18.0-0.30, 0.300.432.708745702
2025-12-25 07:17:5929-38.6-24.4-12.49.0267115.0-18.5-0.31, 0.300.432.478745703
2025-12-25 07:19:5930-47.4-24.8-12.710.9320717.7-15.4-0.26, 0.340.432.818745704
2025-12-25 07:21:5931-53.9-29.7-13.311.7346318.1-14.9-0.25, 0.350.431.998745705
2025-12-25 07:23:5932-59.5-36.5-13.812.3364018.7-14.1-0.23, 0.360.433.028745706
2025-12-25 07:25:5933-66.7-43.2-13.813.4394018.9-14.1-0.23, 0.360.430.008745707
2025-12-25 07:27:5934-70.7-44.5-13.814.2415518.7-14.7-0.24, 0.360.440.008745708
2025-12-25 07:29:5935-74.2-48.0-13.814.8431418.2-15.5-0.26, 0.350.440.008745709
2025-12-25 07:31:5936-75.0-47.4-13.715.2442518.1-15.9-0.26, 0.350.440.008745710
2025-12-25 07:33:5937-78.0-49.6-13.515.9459517.5-17.0-0.28, 0.340.440.008745711
2025-12-25 07:35:5938-81.7-48.8-13.316.9487216.3-19.0-0.32, 0.320.451.128745712
2025-12-25 07:37:5939-89.6-51.9-13.218.7535616.3-18.8-0.31, 0.320.451.718745713
2025-12-25 07:39:5940-91.6-51.4-13.018.9543115.5-19.6-0.33, 0.310.450.008745714
2025-12-25 07:41:5941-98.7-50.7-13.220.0574413.8-20.2-0.34, 0.280.440.008745715
2025-12-25 07:43:5942-111.0-57.7-13.421.662389.2-10.3-0.18, 0.200.270.008745716
2025-12-25 07:45:5943-114.0-75.1-13.622.063298.8-11.2-0.20, 0.190.270.008745717
2025-12-25 07:47:5944-118.0-77.9-13.622.664928.7-11.8-0.20, 0.190.280.008745718
2025-12-25 07:49:5945-127.9-82.4-13.325.272648.3-12.3-0.21, 0.180.282.818745719
2025-12-25 07:51:5946-122.2-91.6-13.823.767248.8-13.9-0.24, 0.190.310.878745720
2025-12-25 07:53:5947-124.3-94.4-13.325.070178.5-13.9-0.24, 0.190.300.008745721
2025-12-25 07:55:5948-134.1-100.2-13.627.074828.1-15.2-0.26, 0.180.321.268745722
2025-12-25 07:57:5949-142.6-100.1-13.828.579288.1-15.3-0.26, 0.180.320.008745723
2025-12-25 07:59:5950-157.8-107.7-13.736.788758.1-17.0-0.29, 0.180.345.218745724
2025-12-25 08:01:5951-222.4-107.7-14.548.5127527.7-15.8-0.27, 0.170.320.008745725
2025-12-25 08:03:5952-241.8-115.8-14.053.2142307.2-15.3-0.27, 0.160.311.218745726
2025-12-25 08:05:5953-235.0-117.4-14.752.7133297.4-15.7-0.27, 0.170.321.408745727
2025-12-25 08:07:5954-259.1-119.4-14.059.8151877.2-15.5-0.27, 0.160.326.298745728
2025-12-25 08:09:5955-264.3-122.7-14.061.0153827.0-15.8-0.27, 0.160.327.368745729
2025-12-25 08:11:5956-273.1-125.3-14.163.0158487.0-16.1-0.28, 0.160.3210.848745730
2025-12-25 08:13:5957-279.0-127.2-14.263.9160797.2-16.7-0.29, 0.160.3311.398745731
2025-12-25 08:15:5958-268.3-128.3-14.959.5148187.2-16.9-0.29, 0.160.345.538745732
2025-12-25 08:17:5959-293.1-130.5-14.266.0166387.0-16.8-0.29, 0.160.335.168745733
2025-12-25 08:19:5960-301.1-131.8-14.367.4169777.0-17.2-0.30, 0.160.341.358745734
2025-12-25 08:21:5961-304.9-133.5-14.667.3168446.5-16.8-0.29, 0.150.331.218745735
2025-12-25 08:23:5962-320.3-140.3-14.573.6177736.2-16.3-0.28, 0.150.320.868745736
2025-12-25 08:25:5963-318.1-143.2-14.968.9171845.9-16.5-0.29, 0.140.321.038745737
2025-12-25 08:27:5964-328.2-146.3-14.971.7177255.7-16.3-0.28, 0.140.310.008745738
2025-12-25 08:29:5965-338.2-149.3-14.874.5181534.8-15.2-0.26, 0.120.290.008745739
2025-12-25 08:31:5966-359.0-150.6-14.186.3197155.0-15.4-0.27, 0.130.300.008745740
2025-12-25 08:33:5967-367.4-153.0-13.988.3203515.1-15.5-0.27, 0.130.300.008745741
2025-12-25 08:35:5968-369.9-155.1-14.387.6200435.1-16.0-0.28, 0.130.310.008745742
2025-12-25 08:37:5969-372.8-156.4-14.587.8200835.1-15.9-0.28, 0.130.300.008745743
2025-12-25 08:39:5970-386.3-158.3-14.490.5207834.9-15.5-0.27, 0.120.300.008745744
2025-12-25 08:41:5971-397.0-157.9-14.295.8215294.8-14.8-0.26, 0.120.280.008745745
2025-12-25 08:43:5972-407.3-161.8-14.396.1218994.7-15.0-0.26, 0.120.290.008745746
2025-12-25 08:45:5973-413.9-162.1-14.396.6220274.5-15.1-0.26, 0.120.290.008745747
2025-12-25 08:47:5974-395.6-166.9-14.985.7204044.6-16.2-0.28, 0.120.310.008745748
2025-12-25 08:49:5975-424.3-167.8-14.198.8227624.4-15.6-0.27, 0.120.290.008745749

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 )