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 19920
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19920           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

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Details for dimming #: 19920          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-16 10:29:5910.00.00.00.00 , 0.008560892
2025-08-16 10:31:5920.00.00.00.00 , 0.008560893
2025-08-16 10:33:5930.00.00.00.00 , 0.008560894
2025-08-16 10:35:5940.00.00.00.00 , 0.008560895
2025-08-16 10:37:5950.00.00.00.00 , 0.008560896
2025-08-16 10:39:596-1.9-9.8-10.80.0173 , 0.008560897
2025-08-16 10:41:597-5.7-15.5-11.40.0484-1.04, 0.451.130.008560898
2025-08-16 10:43:598-10.7-19.1-12.30.0848-1.04, 0.451.130.008560899
2025-08-16 10:45:599-16.7-22.3-11.50.01302-1.04, 0.451.138.998560900
2025-08-16 10:47:5910-23.6-24.6-12.20.01762-1.04, 0.451.1322.898560901
2025-08-16 10:49:5911-31.9-26.6-12.60.12250-1.00, 0.421.0822.488560902
2025-08-16 10:51:5912-46.4-33.5-12.90.8299523.2-73.6-0.89, 0.370.9625.288560903
2025-08-16 10:53:5913-66.4-58.8-12.91.7404323.1-65.3-0.84, 0.350.9123.248560904
2025-08-16 10:55:5914-87.8-104.7-13.12.7493223.0-62.2-0.82, 0.340.8919.568560905
2025-08-16 10:57:5915-108.2-118.2-13.44.5590023.1-62.4-0.82, 0.340.8918.438560906
2025-08-16 10:59:5916-131.1-161.9-13.76.1652322.8-59.0-0.80, 0.330.8724.918560907
2025-08-16 11:01:5917-142.4-173.4-13.96.5698222.9-58.8-0.80, 0.330.8632.038560908
2025-08-16 11:03:5918-150.2-165.6-14.16.8735323.0-58.6-0.79, 0.340.8636.778560909
2025-08-16 11:05:5919-163.4-162.0-14.27.5781923.0-57.5-0.78, 0.330.8536.578560910
2025-08-16 11:07:5920-172.1-148.5-14.88.3811623.3-57.7-0.79, 0.340.8630.698560911
2025-08-16 11:09:5921-174.7-136.3-15.18.5827523.6-59.6-0.80, 0.350.8723.638560912
2025-08-16 11:11:5922-180.0-113.2-15.29.0865223.8-60.2-0.80, 0.350.8830.068560913
2025-08-16 11:13:5923-189.6-119.1-15.39.4900923.8-59.3-0.80, 0.350.8718.658560914
2025-08-16 11:15:5924-195.6-125.5-15.313.3930623.9-59.6-0.80, 0.350.879.518560915
2025-08-16 11:17:5925-205.9-124.1-15.415.8972523.8-59.3-0.80, 0.350.876.478560916
2025-08-16 11:19:5926-207.7-122.5-15.516.9990924.0-60.1-0.80, 0.350.885.608560917
2025-08-16 11:21:5927-213.3-118.9-15.418.41017424.0-60.8-0.81, 0.360.887.058560918
2025-08-16 11:23:5928-216.1-97.4-15.519.61040524.0-60.9-0.81, 0.360.8813.688560919
2025-08-16 11:25:5929-223.6-104.8-15.321.81074723.9-60.9-0.81, 0.350.8820.568560920
2025-08-16 11:27:5930-236.3-131.7-15.324.11117423.8-60.5-0.81, 0.350.8818.108560921
2025-08-16 11:29:5931-242.2-142.2-15.424.61135023.7-60.3-0.80, 0.350.8812.748560922
2025-08-16 11:31:5932-244.8-146.9-15.224.61157423.8-61.1-0.81, 0.350.889.348560923
2025-08-16 11:33:5933-250.0-150.2-15.124.21190423.8-61.5-0.81, 0.350.897.378560924
2025-08-16 11:35:5934-252.6-148.1-15.124.71211523.9-62.6-0.82, 0.360.896.198560925
2025-08-16 11:37:5935-251.3-144.5-15.124.51219924.0-63.6-0.83, 0.360.901.958560926
2025-08-16 11:39:5936-255.8-145.4-15.124.81242023.9-64.4-0.83, 0.360.913.858560927
2025-08-16 11:41:5937-256.1-138.9-15.024.41250724.0-65.0-0.84, 0.360.9117.368560928
2025-08-16 11:43:5938-259.8-134.6-15.124.61266024.0-65.2-0.84, 0.360.9123.618560929
2025-08-16 11:45:5939-262.3-138.2-15.224.61270923.9-65.2-0.84, 0.360.9110.588560930
2025-08-16 11:47:5940-265.5-138.8-15.225.41282323.9-65.4-0.84, 0.360.911.148560931
2025-08-16 11:49:5941-270.0-140.3-15.226.31308223.9-65.6-0.84, 0.360.920.008560932
2025-08-16 11:51:5942-273.7-139.0-15.226.51321723.8-65.1-0.84, 0.360.910.008560933
2025-08-16 11:53:5943-279.0-143.9-15.327.21338023.7-64.3-0.83, 0.360.911.018560934
2025-08-16 11:55:5944-286.1-148.6-15.327.81364523.6-63.9-0.83, 0.350.901.868560935
2025-08-16 11:57:5945-293.6-155.6-15.328.61374723.4-62.6-0.82, 0.350.891.718560936
2025-08-16 11:59:5946-299.2-159.1-15.629.21378323.3-61.9-0.82, 0.350.891.728560937
2025-08-16 12:01:5947-302.8-158.7-15.629.51387823.2-61.7-0.82, 0.340.892.418560938
2025-08-16 12:03:5948-304.9-160.0-15.729.31388223.2-61.7-0.82, 0.340.893.398560939
2025-08-16 12:05:5949-307.4-158.0-15.629.71405023.2-61.6-0.82, 0.340.893.818560940
2025-08-16 12:07:5950-310.0-159.9-15.930.01406123.1-61.1-0.81, 0.340.883.088560941
2025-08-16 12:09:5951-313.5-161.0-15.930.31414523.1-61.3-0.82, 0.340.883.088560942
2025-08-16 12:11:5952-316.2-159.6-16.130.11416423.1-60.9-0.81, 0.340.882.318560943
2025-08-16 12:13:5953-318.6-158.8-16.130.61427623.0-61.1-0.81, 0.340.882.048560944
2025-08-16 12:15:5954-320.0-162.3-16.230.61423523.1-61.1-0.81, 0.340.881.278560945
2025-08-16 12:17:5955-321.2-160.6-16.231.11432823.1-61.8-0.82, 0.340.890.008560946
2025-08-16 12:19:5956-322.9-162.5-16.332.31447823.2-62.4-0.82, 0.340.890.008560947
2025-08-16 12:21:5957-324.1-161.8-16.232.01455823.2-62.8-0.83, 0.350.900.008560948
2025-08-16 12:23:5958-327.9-156.9-16.332.31469423.3-62.9-0.83, 0.350.900.008560949
2025-08-16 12:25:5959-331.8-156.9-16.432.81475423.3-62.7-0.83, 0.350.900.008560950
2025-08-16 12:27:5960-331.6-154.4-16.432.61481923.3-63.2-0.83, 0.350.900.008560951
2025-08-16 12:29:5961-334.3-152.4-16.633.21498523.3-63.7-0.83, 0.350.900.008560952
2025-08-16 12:31:5962-335.4-152.2-16.533.91514323.3-64.6-0.84, 0.350.910.008560953
2025-08-16 12:33:5963-341.1-152.1-16.634.91545923.3-65.1-0.84, 0.350.910.008560954
2025-08-16 12:35:5964-342.4-152.4-16.634.91553123.2-65.0-0.84, 0.350.910.008560955
2025-08-16 12:37:5965-349.0-152.1-16.835.41573523.2-64.7-0.84, 0.350.910.008560956

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 )