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 19846
Detector 14 day operating status:

Last detected dimming:
   203 hours and 2 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19846           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 #: 19846          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-08 21:15:5910.00.00.00.00 , 0.008549815
2025-08-08 21:17:5920.00.00.00.00 , 0.008549816
2025-08-08 21:19:5930.00.00.00.00 , 1.278549817
2025-08-08 21:21:5940.00.00.00.00 , 1.468549818
2025-08-08 21:23:5950.00.00.00.00 , 1.038549819
2025-08-08 21:25:5960.00.00.00.00 , 0.008549820
2025-08-08 21:27:597-0.2-2.2-22.90.0106.73.00.05, 0.010.051.388549821
2025-08-08 21:29:598-0.5-5.4-24.80.1216.73.00.05, 0.010.051.058549822
2025-08-08 21:31:599-1.1-9.1-14.80.2596.62.90.05, 0.010.051.528549823
2025-08-08 21:33:5910-1.5-10.0-14.50.3886.63.00.05, 0.010.050.908549824
2025-08-08 21:35:5911-2.5-10.1-13.80.51588.63.60.06, 0.040.071.388549825
2025-08-08 21:37:5912-3.7-12.5-14.90.72218.53.00.05, 0.040.060.008549826
2025-08-08 21:39:5913-4.1-13.1-14.10.82627.22.20.04, 0.020.040.008549827
2025-08-08 21:41:5914-4.9-13.0-11.71.13326.62.80.05, 0.000.051.138549828
2025-08-08 21:43:5915-6.1-13.4-12.31.34096.52.90.05, 0.000.051.698549829
2025-08-08 21:45:5916-6.1-13.9-11.31.44266.52.90.05, 0.000.053.498549830
2025-08-08 21:47:5917-6.2-13.6-11.51.34166.82.40.04, 0.010.044.198549831
2025-08-08 21:49:5918-6.4-13.1-11.81.44347.43.10.05, 0.020.064.638549832
2025-08-08 21:51:5919-5.2-13.4-12.11.13377.12.10.04, 0.010.044.138549833
2025-08-08 21:53:5920-4.1-13.7-14.30.82537.51.50.03, 0.020.033.408549834
2025-08-08 21:55:5921-3.8-11.4-13.50.72337.90.70.01, 0.030.032.968549835
2025-08-08 21:57:5922-4.1-11.9-14.40.82537.90.90.02, 0.030.032.618549836
2025-08-08 21:59:5923-9.8-18.3-13.92.762534.7-49.7-0.63, 0.510.829.768549837
2025-08-08 22:01:5924-11.7-21.0-14.23.172434.5-49.2-0.63, 0.510.8110.118549838
2025-08-08 22:03:5925-12.7-24.4-14.03.277134.3-48.9-0.63, 0.510.8113.388549839
2025-08-08 22:05:5926-13.0-27.7-14.33.376634.2-49.0-0.63, 0.500.8111.848549840
2025-08-08 22:07:5927-13.4-30.4-14.43.376634.1-48.8-0.63, 0.500.816.058549841
2025-08-08 22:09:5928-16.8-31.4-14.54.096434.1-48.5-0.63, 0.500.8013.168549842
2025-08-08 22:11:5929-19.0-33.6-14.94.3105534.0-48.5-0.63, 0.500.8011.478549843
2025-08-08 22:13:5930-20.9-35.8-14.54.7114933.9-48.3-0.63, 0.500.809.888549844
2025-08-08 22:15:5931-21.6-37.0-15.44.8117133.9-48.3-0.63, 0.500.808.808549845
2025-08-08 22:17:5932-22.4-38.9-15.15.0119734.0-48.2-0.63, 0.500.809.548549846
2025-08-08 22:19:5933-24.6-39.2-15.05.5133034.0-47.9-0.62, 0.500.8013.518549847
2025-08-08 22:21:5934-24.8-38.0-15.05.7136834.0-47.8-0.62, 0.500.8011.658549848
2025-08-08 22:23:5935-23.9-38.1-15.25.4129134.0-47.7-0.62, 0.500.809.858549849
2025-08-08 22:25:5936-25.0-38.9-15.05.8136034.1-47.7-0.62, 0.500.805.578549850
2025-08-08 22:27:5937-27.2-39.6-14.56.3149134.0-47.5-0.62, 0.500.801.578549851
2025-08-08 22:29:5938-27.1-40.1-14.96.3145934.1-47.3-0.62, 0.500.792.548549852
2025-08-08 22:31:5939-26.1-39.8-15.95.9131933.9-46.4-0.61, 0.500.790.008549853
2025-08-08 22:33:5940-25.4-41.2-17.05.7122533.8-45.9-0.60, 0.500.780.008549854
2025-08-08 22:35:5941-26.8-42.2-17.15.9125133.7-45.6-0.60, 0.490.780.008549855
2025-08-08 22:37:5942-29.1-42.8-17.16.2134433.7-45.5-0.60, 0.490.780.958549856
2025-08-08 22:39:5943-29.6-43.4-17.96.4133733.7-45.4-0.60, 0.490.781.248549857
2025-08-08 22:41:5944-29.9-44.0-18.66.2129933.6-45.5-0.60, 0.490.784.458549858
2025-08-08 22:43:5945-29.8-44.5-20.16.0124633.6-45.5-0.60, 0.490.783.618549859
2025-08-08 22:45:5946-30.3-45.7-20.66.1124533.6-45.3-0.60, 0.490.770.008549860
2025-08-08 22:47:5947-29.8-46.8-21.65.8118333.6-45.2-0.60, 0.490.770.898549861
2025-08-08 22:49:5948-30.4-47.2-20.66.2123633.5-45.2-0.60, 0.490.770.008549862
2025-08-08 22:51:5949-31.0-48.5-21.36.2124633.5-45.2-0.60, 0.490.770.978549863
2025-08-08 22:53:5950-31.3-48.7-22.56.1121433.5-45.2-0.60, 0.490.770.008549864
2025-08-08 22:55:5951-31.7-50.1-22.76.1121833.5-45.5-0.60, 0.490.780.008549865
2025-08-08 22:57:5952-33.3-52.5-24.06.3122233.5-45.3-0.60, 0.490.770.008549866
2025-08-08 22:59:5953-33.9-53.0-24.36.4122233.4-45.4-0.60, 0.490.770.008549867
2025-08-08 23:01:5954-33.6-53.5-24.66.2119033.4-45.3-0.60, 0.490.770.008549868
2025-08-08 23:03:5955-33.5-54.1-26.46.0113733.4-45.7-0.60, 0.490.780.008549869
2025-08-08 23:05:5956-32.8-55.4-26.95.8109133.4-45.5-0.60, 0.490.780.008549870
2025-08-08 23:07:5957-32.5-54.9-28.15.8107533.4-45.5-0.60, 0.490.780.008549871

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 )