Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)
(view all Solar Demon detection tools)

Overview of dimming 14681
Detector 24h operating status:

Last processed image:    
   0 hours and 27 minutes ago (2025-12-29 18:54 UTC)
Last detected dimming:
   0 hours and 27 minutes ago (2025-12-29 18:54 UTC)


Overview for dimming #:
   14681           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 #: 14681          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-12-22 03:06:1110.00.00.00.00 , 0.003622875
2025-12-22 03:09:1120.00.00.00.00 , 0.003622876
2025-12-22 03:12:1130.00.00.00.00 , 0.003622879
2025-12-22 03:15:1140.00.00.00.00 , 0.003622880
2025-12-22 03:18:1150.00.00.00.00 , 0.003622881
2025-12-22 03:21:116-0.1-0.7-21.90.06 , 4.213622884
2025-12-22 03:24:117-0.5-6.2-19.40.123 , 0.003622886
2025-12-22 03:27:118-8.5-16.9-10.81.764822.1-55.1-0.77, 0.400.874.413622887
2025-12-22 03:30:119-18.5-20.6-11.73.9133422.6-57.6-0.79, 0.400.897.223622892
2025-12-22 03:33:1110-32.9-30.3-10.76.1240221.1-57.0-0.79, 0.380.887.723622893
2025-12-22 03:36:1111-49.2-37.3-10.88.8347421.0-57.4-0.80, 0.380.8810.153622894
2025-12-22 03:39:1112-64.2-46.0-11.311.0432421.3-58.1-0.80, 0.380.897.863622895
2025-12-22 03:42:1113-86.0-48.6-11.114.1585520.9-58.1-0.80, 0.380.8910.993622899
2025-12-22 03:45:1114-111.3-52.2-10.916.9765921.0-58.2-0.80, 0.380.8914.763622900
2025-12-22 03:48:1115-136.3-55.9-10.819.2948720.9-58.3-0.80, 0.380.8922.853622902
2025-12-22 03:51:1116-160.2-58.9-10.921.91095720.9-58.5-0.81, 0.380.8910.023622903
2025-12-22 03:54:1117-181.2-62.1-11.223.61197520.7-58.5-0.81, 0.370.898.373622904
2025-12-22 03:57:1118-201.1-63.6-11.625.51292020.6-58.8-0.81, 0.370.892.053622905
2025-12-22 04:00:1119-218.5-68.3-11.925.21350120.4-58.8-0.81, 0.370.890.003622910
2025-12-22 04:03:1120-234.9-72.2-12.125.41411420.3-58.9-0.81, 0.370.890.003622911
2025-12-22 04:06:1121-247.5-75.6-12.425.81444020.1-58.8-0.81, 0.360.890.003622914
2025-12-22 04:09:1122-260.0-78.4-12.526.31485819.9-58.7-0.81, 0.360.890.003622915
2025-12-22 04:12:1123-274.8-79.9-12.928.31528319.6-58.6-0.81, 0.350.892.093622916
2025-12-22 04:15:1124-287.0-79.4-12.928.51553419.5-58.3-0.81, 0.350.880.003622917
2025-12-22 04:18:1125-296.0-80.2-13.229.81572019.5-58.2-0.81, 0.350.880.003622921
2025-12-22 04:21:1126-305.8-81.6-13.329.81602319.5-58.3-0.81, 0.350.881.443622922
2025-12-22 04:24:1127-315.6-83.1-13.630.71613319.5-58.3-0.81, 0.350.881.903622926
2025-12-22 04:27:1128-319.4-83.5-13.730.61621619.6-58.8-0.81, 0.360.890.003622927
2025-12-22 04:30:1129-321.4-83.3-13.829.91615219.7-59.0-0.82, 0.360.890.003622932
2025-12-22 04:33:1130-324.0-86.6-13.829.91604320.1-59.3-0.82, 0.360.890.003622933
2025-12-22 04:36:1131-324.7-86.5-14.229.71586620.1-59.6-0.82, 0.360.900.003622934
2025-12-22 04:39:1132-327.3-87.0-14.229.61578120.1-59.6-0.82, 0.360.900.003622935
2025-12-22 04:42:1133-331.1-87.9-14.329.71578720.0-59.6-0.82, 0.360.900.003622938
2025-12-22 04:45:1134-336.4-90.7-14.528.91573320.2-59.9-0.82, 0.360.900.003622939
2025-12-22 04:48:1135-346.2-91.7-14.630.41588119.9-59.8-0.82, 0.360.900.003622942

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 )