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 21115
Detector 14 day operating status:

Last detected dimming:
   220 hours and 55 minutes ago (2026-01-02 22:49 UTC)


Overview for dimming #:
   21115           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 #: 21115          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-29 18:01:5910.00.00.00.00 , 0.008751780
2025-12-29 18:03:5920.00.00.00.00 , 0.008751781
2025-12-29 18:05:5930.00.00.00.00 , 0.008751782
2025-12-29 18:07:5940.00.00.00.00 , 0.008751783
2025-12-29 18:09:5950.00.00.00.00 , 0.008751784
2025-12-29 18:11:5960.00.0-9.80.01 , 0.008751785
2025-12-29 18:13:597-0.2-2.7-12.00.21928.3-68.2-0.83, 0.490.960.008751786
2025-12-29 18:15:598-0.3-3.5-10.70.32727.7-66.6-0.82, 0.490.950.008751787
2025-12-29 18:17:599-0.6-5.2-14.30.44327.2-66.1-0.82, 0.480.954.008751788
2025-12-29 18:19:5910-5.5-20.1-12.14.0352-0.74, 0.681.018.878751789
2025-12-29 18:21:5911-11.9-16.8-8.44.7104936.0-69.5-0.77, 0.610.9811.248751790
2025-12-29 18:23:5912-20.1-25.2-8.64.8176932.6-67.3-0.78, 0.560.9610.788751791
2025-12-29 18:25:5913-30.4-34.5-8.75.7243931.9-67.0-0.79, 0.550.969.558751792
2025-12-29 18:27:5914-43.0-52.6-8.96.3315430.2-66.0-0.80, 0.520.959.308751793
2025-12-29 18:29:5915-60.1-71.6-9.37.9396530.1-65.5-0.80, 0.520.9510.728751794
2025-12-29 18:31:5916-76.8-82.0-9.510.1476530.6-65.7-0.79, 0.530.9512.348751795
2025-12-29 18:33:5917-95.0-92.6-9.710.6542630.7-64.8-0.79, 0.530.9513.678751796
2025-12-29 18:35:5918-115.4-99.2-10.211.1601530.5-63.5-0.78, 0.530.9418.708751797
2025-12-29 18:37:5919-128.6-104.8-10.611.7652630.3-63.0-0.78, 0.530.9418.258751798
2025-12-29 18:39:5920-144.9-109.1-11.112.1695030.2-62.6-0.78, 0.530.9415.358751799
2025-12-29 18:41:5921-155.8-114.7-11.112.2727630.1-62.4-0.77, 0.530.9410.928751800
2025-12-29 18:43:5922-164.7-119.0-11.512.2754830.0-62.4-0.78, 0.520.947.938751801
2025-12-29 18:45:5923-175.7-122.7-11.512.9785929.7-62.1-0.78, 0.520.939.318751802
2025-12-29 18:47:5924-183.3-123.9-11.913.4806429.7-61.9-0.77, 0.520.936.358751803
2025-12-29 18:49:5925-198.0-126.0-11.918.3904729.6-62.2-0.78, 0.520.9312.218751804
2025-12-29 18:51:5926-206.5-128.6-12.019.2939129.6-62.3-0.78, 0.520.933.218751805
2025-12-29 18:53:5927-212.3-130.9-12.020.5960629.6-62.5-0.78, 0.520.940.008751806
2025-12-29 18:55:5928-216.3-133.4-12.222.1997629.7-62.9-0.78, 0.520.944.128751807
2025-12-29 18:57:5929-220.8-135.5-11.822.51026829.7-63.0-0.78, 0.520.940.008751808
2025-12-29 18:59:5930-225.0-137.9-12.023.11040329.9-63.4-0.78, 0.520.943.198751809
2025-12-29 19:01:5931-223.6-138.7-12.023.41056930.1-63.9-0.78, 0.520.941.158751810
2025-12-29 19:03:5932-225.5-138.7-12.026.71092230.4-64.6-0.79, 0.530.951.938751811
2025-12-29 19:05:5933-223.3-141.1-12.228.01097030.9-65.3-0.79, 0.530.950.008751812
2025-12-29 19:07:5934-228.3-143.2-12.032.91133031.1-66.2-0.79, 0.540.960.008751813
2025-12-29 19:09:5935-228.6-149.1-12.033.41141131.4-66.6-0.79, 0.540.960.008751814
2025-12-29 19:11:5936-229.7-146.1-12.133.61148331.5-66.5-0.79, 0.540.960.008751815
2025-12-29 19:13:5937-229.6-155.4-12.232.51140431.6-67.0-0.79, 0.550.960.998751816
2025-12-29 19:15:5938-231.4-154.0-12.233.01140431.6-66.9-0.79, 0.540.961.188751817
2025-12-29 19:17:5939-231.2-159.7-11.934.11171631.8-67.5-0.79, 0.550.968.448751818
2025-12-29 19:19:5940-229.3-155.0-11.933.91170932.0-67.2-0.79, 0.550.9612.798751819
2025-12-29 19:21:5941-222.1-154.8-11.831.21145632.1-67.2-0.79, 0.550.968.158751820
2025-12-29 19:23:5942-219.4-160.2-12.031.11107332.1-67.5-0.79, 0.550.965.288751821
2025-12-29 19:25:5943-215.4-161.9-12.130.31089132.2-67.1-0.79, 0.550.961.048751822
2025-12-29 19:27:5944-215.8-156.1-12.233.01078932.3-67.6-0.79, 0.550.961.588751823
2025-12-29 19:29:5945-226.3-154.7-12.335.01136729.1-59.7-0.76, 0.510.922.418751824
2025-12-29 19:31:5946-223.4-150.9-12.434.41120728.2-57.9-0.76, 0.500.911.838751825
2025-12-29 19:33:5947-243.6-152.9-12.439.31176526.8-55.1-0.74, 0.480.885.298751826
2025-12-29 19:35:5948-247.1-152.0-12.343.21218927.8-56.3-0.74, 0.500.895.888751827
2025-12-29 19:37:5949-268.4-150.6-12.648.11267826.8-54.5-0.73, 0.480.883.258751828
2025-12-29 19:39:5950-281.6-143.6-12.851.21307326.3-53.8-0.73, 0.470.875.418751829
2025-12-29 19:41:5951-305.4-155.5-12.953.11370124.5-51.1-0.72, 0.450.848.148751830
2025-12-29 19:43:5952-322.2-149.8-13.054.01413624.5-50.9-0.71, 0.450.849.748751831
2025-12-29 19:45:5953-326.9-155.0-12.854.51472324.9-51.5-0.72, 0.450.8511.388751832
2025-12-29 19:47:5954-340.9-134.0-12.759.81600024.2-50.4-0.71, 0.440.8410.238751833
2025-12-29 19:49:5955-341.0-148.3-12.759.71626825.0-51.2-0.71, 0.450.859.148751834
2025-12-29 19:51:5956-339.9-145.5-12.759.31648124.4-50.2-0.71, 0.450.8413.128751835
2025-12-29 19:53:5957-346.0-136.9-12.660.81717523.8-49.2-0.70, 0.440.8312.748751836
2025-12-29 19:55:5958-344.7-132.1-12.661.21742523.2-48.2-0.69, 0.430.8110.008751837
2025-12-29 19:57:5959-328.9-132.0-12.757.61644922.7-47.5-0.69, 0.420.8131.048751838
2025-12-29 19:59:5960-354.2-139.8-12.465.11907320.5-43.6-0.65, 0.390.7625.678751839
2025-12-29 20:01:5961-355.1-141.3-12.269.61986719.8-42.3-0.64, 0.380.742.228751840
2025-12-29 20:03:5962-361.6-138.4-12.171.12094519.3-41.4-0.63, 0.370.731.958751841
2025-12-29 20:05:5963-366.8-139.1-12.273.82140120.1-42.3-0.64, 0.380.741.088751842
2025-12-29 20:07:5964-373.4-145.5-12.175.32206418.3-39.8-0.62, 0.350.710.008751843
2025-12-29 20:09:5965-375.6-132.0-12.076.32240719.5-41.2-0.63, 0.370.730.008751844
2025-12-29 20:11:5966-376.5-124.2-11.975.72279519.0-40.6-0.62, 0.360.720.918751845
2025-12-29 20:13:5967-380.8-136.1-11.977.52315618.3-39.9-0.62, 0.350.710.008751846
2025-12-29 20:15:5968-383.1-139.9-11.978.92358717.8-39.4-0.61, 0.340.700.008751847
2025-12-29 20:17:5969-379.2-138.9-11.878.32361618.2-39.9-0.62, 0.350.710.008751848
2025-12-29 20:19:5970-377.1-142.1-11.977.52377717.7-39.5-0.61, 0.340.700.858751849
2025-12-29 20:21:5971-373.8-142.0-12.075.72368618.1-39.8-0.62, 0.350.714.908751850
2025-12-29 20:23:5972-376.1-145.8-12.078.02411017.6-39.2-0.61, 0.340.707.048751851
2025-12-29 20:25:5973-379.1-142.9-12.078.42450317.3-39.2-0.61, 0.340.708.268751852
2025-12-29 20:27:5974-384.2-149.5-12.079.72500917.7-39.5-0.61, 0.340.708.958751853
2025-12-29 20:29:5975-382.3-155.6-12.078.42505317.0-38.9-0.61, 0.330.699.178751854
2025-12-29 20:31:5976-384.6-150.6-12.079.62543817.5-38.9-0.61, 0.340.7010.438751855
2025-12-29 20:33:5977-385.0-153.9-11.979.42565617.3-38.9-0.61, 0.340.6910.928751856
2025-12-29 20:35:5978-385.3-147.2-12.078.22577517.8-38.9-0.61, 0.340.7010.048751857
2025-12-29 20:37:5979-383.0-151.9-12.077.82555916.9-37.9-0.59, 0.330.689.848751858
2025-12-29 20:39:5980-388.8-149.5-11.977.22596717.3-38.7-0.60, 0.340.6917.238751859
2025-12-29 20:41:5981-390.4-158.0-12.177.92583816.4-37.9-0.60, 0.320.6818.948751860
2025-12-29 20:43:5982-395.1-152.4-12.076.22641115.9-37.4-0.59, 0.310.676.398751861
2025-12-29 20:45:5983-398.5-151.9-12.277.12648216.5-37.8-0.60, 0.320.684.838751862
2025-12-29 20:47:5984-389.4-147.8-12.083.92604417.7-38.9-0.61, 0.340.701.268751863
2025-12-29 20:49:5985-382.6-145.7-12.274.92525317.3-38.0-0.60, 0.340.681.128751864
2025-12-29 20:51:5986-388.6-144.1-12.175.62594817.3-38.4-0.60, 0.340.690.958751865
2025-12-29 20:53:5987-361.4-142.4-12.166.42395118.0-39.5-0.61, 0.350.701.298751866
2025-12-29 20:55:5988-386.3-143.0-12.175.72590918.6-40.4-0.62, 0.360.720.988751867
2025-12-29 20:57:5989-388.7-154.2-12.177.12605117.2-39.1-0.61, 0.340.700.858751868
2025-12-29 21:01:5990-428.3-153.8-12.095.92917817.1-39.1-0.61, 0.330.701.508751870
2025-12-29 21:03:5991-388.6-154.6-12.277.32581716.2-38.7-0.61, 0.320.692.428751871
2025-12-29 21:05:5992-391.7-150.5-12.177.32624417.3-39.2-0.61, 0.340.702.648751872
2025-12-29 21:07:5993-400.4-149.8-12.188.02694617.0-39.2-0.61, 0.330.701.638751873
2025-12-29 21:09:5994-400.1-150.2-12.381.22660516.8-38.9-0.61, 0.330.691.208751874
2025-12-29 21:11:5995-418.4-149.8-12.2101.02812017.2-39.3-0.61, 0.340.701.418751875
2025-12-29 21:13:5996-422.8-152.8-12.2103.42839616.4-38.5-0.61, 0.320.691.288751876
2025-12-29 21:15:5997-427.4-154.9-12.2105.82862616.3-38.5-0.60, 0.320.680.978751877
2025-12-29 21:17:5998-427.5-148.2-12.3105.12862015.9-38.5-0.61, 0.310.680.008751878
2025-12-29 21:19:5999-433.3-148.7-12.3107.12898616.3-38.7-0.61, 0.320.690.008751879
2025-12-29 21:21:59100-437.0-151.6-12.2106.92917015.1-38.0-0.60, 0.300.670.008751880
2025-12-29 21:23:59101-442.3-153.8-12.3108.22945715.8-38.2-0.60, 0.310.681.038751881
2025-12-29 21:25:59102-449.6-152.2-12.3110.22992115.5-38.3-0.60, 0.310.681.188751882
2025-12-29 21:27:59103-451.5-152.3-12.3110.73009316.0-38.5-0.61, 0.310.681.148751883
2025-12-29 21:29:59104-462.9-152.5-12.3114.93097016.0-38.6-0.61, 0.320.680.008751884
2025-12-29 21:31:59105-470.8-152.0-12.4118.631502-0.74, 0.691.020.008751885
2025-12-29 21:33:59106-475.3-153.6-12.4119.13173116.2-38.7-0.61, 0.320.690.008751886
2025-12-29 21:35:59107-482.0-148.0-12.4122.532292-0.74, 0.691.010.008751887
2025-12-29 21:37:59108-501.6-150.1-12.3123.23373015.4-39.1-0.62, 0.300.690.008751888

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 )