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 20242
Detector 14 day operating status:

Last detected dimming:
   202 hours and 7 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20242           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 #: 20242          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-23 20:33:592-1.1-7.0-7.90.4100-1.0-32.6-0.54, -0.120.560.008615841
2025-09-23 20:35:593-1.5-8.0-9.40.6154-0.6-33.1-0.55, -0.110.570.008615842
2025-09-23 20:37:594-1.8-9.0-9.60.7186-0.6-32.6-0.55, -0.110.560.008615843
2025-09-23 20:39:595-2.2-10.4-10.10.7201-1.0-32.2-0.54, -0.120.553.638615844
2025-09-23 20:41:596-2.2-10.4-10.30.7190-1.0-32.2-0.54, -0.120.553.518615845
2025-09-23 20:43:597-2.2-11.2-11.10.7177-1.2-31.9-0.53, -0.130.555.258615846
2025-09-23 20:45:598-1.7-9.7-9.70.6157-1.2-31.8-0.53, -0.130.551.548615847
2025-09-23 20:47:599-1.5-8.6-10.70.5137 , 0.008615848
2025-09-23 20:49:5910-1.7-10.2-10.40.5137 , 1.218615849
2025-09-23 20:51:5911-1.9-11.5-10.90.6149 , 1.798615850
2025-09-23 20:53:5912-2.4-13.3-12.00.5172-1.2-31.9-0.53, -0.130.552.058615851
2025-09-23 20:55:5913-3.0-13.0-12.30.5218-1.1-32.0-0.54, -0.120.551.398615852
2025-09-23 20:57:5914-4.4-13.8-11.90.8328-1.5-30.9-0.52, -0.130.540.008615853
2025-09-23 21:01:5915-5.7-14.8-12.11.2413-1.9-29.9-0.50, -0.140.520.848615855
2025-09-23 21:03:5916-6.1-14.1-11.81.4456-0.7-34.7-0.58, -0.110.590.008615856
2025-09-23 21:05:5917-6.9-16.1-12.31.5497-1.6-36.2-0.60, -0.130.610.008615857
2025-09-23 21:07:5918-7.9-17.6-13.31.7547-1.6-35.8-0.59, -0.130.610.008615858
2025-09-23 21:09:5919-8.8-18.6-14.11.7568-1.3-33.9-0.57, -0.120.580.008615859
2025-09-23 21:11:5920-9.6-19.1-14.01.9624-1.2-34.3-0.57, -0.120.582.358615860
2025-09-23 21:13:5921-12.2-19.3-13.32.5807-1.8-35.2-0.58, -0.130.600.848615861
2025-09-23 21:15:5922-14.0-19.4-12.83.1957-1.8-35.6-0.59, -0.130.600.008615862
2025-09-23 21:17:5923-16.2-21.3-11.93.81155-1.6-35.7-0.59, -0.130.600.008615863
2025-09-23 21:19:5924-17.8-21.3-11.64.01303-1.8-36.7-0.61, -0.130.620.008615864
2025-09-23 21:21:5925-19.7-22.6-11.34.31427-2.0-37.1-0.61, -0.130.626.298615865
2025-09-23 21:23:5926-21.7-23.5-11.84.71565-1.9-36.8-0.61, -0.130.622.068615866
2025-09-23 21:25:5927-24.1-23.7-11.44.91766-2.0-37.4-0.61, -0.130.635.598615867
2025-09-23 21:27:5928-25.6-22.9-11.35.21886-2.6-38.2-0.63, -0.140.640.868615868
2025-09-23 21:29:5929-27.5-23.6-11.55.32013-2.3-38.4-0.63, -0.140.640.008615869
2025-09-23 21:31:5930-30.7-24.4-11.06.02309-2.3-38.8-0.63, -0.140.659.308615870
2025-09-23 21:33:5931-34.4-24.3-10.56.72686-1.8-38.6-0.63, -0.130.6410.408615871
2025-09-23 21:35:5932-37.1-24.9-10.56.92865-2.4-39.4-0.64, -0.140.664.918615872
2025-09-23 21:37:5933-38.2-26.3-10.47.12942-3.0-39.4-0.64, -0.150.661.048615873
2025-09-23 21:39:5934-41.4-26.1-10.57.73163-2.7-39.9-0.65, -0.140.660.978615874
2025-09-23 21:41:5935-46.1-26.5-10.28.23560-2.6-39.5-0.64, -0.140.660.008615875
2025-09-23 21:43:5936-50.1-28.8-10.58.93762-2.6-39.8-0.65, -0.140.660.008615876
2025-09-23 21:45:5937-51.7-29.3-10.58.93903-2.4-39.9-0.65, -0.140.660.008615877
2025-09-23 21:47:5938-57.0-30.8-10.49.24291-1.6-39.4-0.64, -0.120.650.008615878
2025-09-23 21:49:5939-61.1-32.2-10.29.84600-1.7-39.8-0.65, -0.120.660.008615879
2025-09-23 21:51:5940-63.5-35.5-10.410.04677-2.2-40.6-0.66, -0.130.670.008615880
2025-09-23 21:53:5941-65.5-35.9-10.410.34834-2.2-40.2-0.65, -0.130.670.008615881
2025-09-23 21:55:5942-69.5-38.2-10.510.45058-2.3-40.6-0.66, -0.130.670.008615882
2025-09-23 21:57:5943-75.2-41.1-10.411.15386-2.6-40.8-0.66, -0.140.680.008615883
2025-09-23 21:59:5944-79.2-44.1-10.311.45654-2.1-40.9-0.66, -0.130.680.008615884
2025-09-23 22:01:5945-81.4-45.6-10.611.55712-3.0-41.7-0.67, -0.140.690.008615885
2025-09-23 22:03:5946-85.3-48.5-10.712.05924-2.8-41.4-0.67, -0.140.680.008615886

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 )