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 19828
Detector 14 day operating status:

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


Overview for dimming #:
   19828           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 #: 19828          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-07 04:41:5910.00.00.00.00 , 0.008547878
2025-08-07 04:43:5920.00.00.00.00 , 0.008547879
2025-08-07 04:45:5930.00.00.00.00 , 1.058547880
2025-08-07 04:47:5940.00.00.00.00 , 0.008547881
2025-08-07 04:49:5950.00.00.00.00 , 0.928547882
2025-08-07 04:51:5960.00.00.00.00 , 0.008547883
2025-08-07 04:53:5970.00.00.00.00 , 0.008547884
2025-08-07 04:55:5980.00.00.00.00 , 0.868547885
2025-08-07 04:57:5990.00.00.00.00 , 2.688547886
2025-08-07 04:59:59100.00.00.00.00 , 0.008547887
2025-08-07 05:01:59110.00.00.00.00 , 0.008547888
2025-08-07 05:03:59120.00.00.00.00 , 0.008547889
2025-08-07 05:05:5913-0.1-0.4-15.70.0711.728.70.48, 0.110.490.008547890
2025-08-07 05:07:5914-0.4-4.6-16.20.12911.828.80.48, 0.110.490.008547891
2025-08-07 05:09:5915-0.9-7.5-15.90.26211.628.40.47, 0.110.483.168547892
2025-08-07 05:11:5916-1.3-9.2-15.10.38511.728.60.47, 0.110.491.438547893
2025-08-07 05:13:5917-1.4-9.4-16.80.38611.728.70.48, 0.110.491.088547894
2025-08-07 05:15:5918-1.3-10.0-16.60.37711.728.70.48, 0.110.490.008547895
2025-08-07 05:17:5919-2.1-11.0-18.60.411710.628.20.47, 0.090.481.228547896
2025-08-07 05:19:5920-2.3-11.7-18.70.513110.728.10.47, 0.090.480.988547897
2025-08-07 05:21:5921-5.2-16.7-18.51.02725.626.50.45, 0.000.452.238547898
2025-08-07 05:23:5922-6.4-18.6-18.91.23235.627.40.46, 0.000.460.008547899
2025-08-07 05:25:5923-7.6-20.4-19.51.43645.826.60.45, 0.000.450.928547900
2025-08-07 05:27:5924-9.0-21.2-20.71.54142.825.10.43, -0.050.431.298547901
2025-08-07 05:29:5925-10.4-23.0-22.11.74552.125.20.43, -0.060.431.238547902
2025-08-07 05:31:5926-12.7-27.0-22.82.05351.324.80.42, -0.080.430.008547903
2025-08-07 05:33:5927-15.7-33.1-23.82.3622-0.124.10.41, -0.100.430.008547904
2025-08-07 05:35:5928-17.9-36.6-23.72.5688-0.624.00.41, -0.110.434.938547905
2025-08-07 05:37:5929-20.9-40.9-24.22.9771-0.524.00.41, -0.110.436.538547906
2025-08-07 05:39:5930-23.6-43.7-24.43.1827-1.124.00.41, -0.120.434.228547907
2025-08-07 05:41:5931-26.4-47.5-25.83.3892-1.323.90.41, -0.120.435.388547908
2025-08-07 05:43:5932-29.0-49.9-27.23.4927-1.323.90.41, -0.120.434.368547909
2025-08-07 05:45:5933-30.1-51.0-27.03.6982-1.223.80.41, -0.120.434.618547910
2025-08-07 05:47:5934-31.5-52.0-26.93.81026-1.223.80.41, -0.120.430.008547911
2025-08-07 05:49:5935-34.9-53.0-23.94.51197-1.223.90.41, -0.120.430.008547912
2025-08-07 05:51:5936-38.8-54.4-22.25.51395-1.424.00.41, -0.120.430.008547913
2025-08-07 05:53:5937-40.8-54.2-21.15.71499-1.424.00.41, -0.120.430.008547914
2025-08-07 05:55:5938-43.3-54.3-18.96.41672-1.224.20.41, -0.120.431.028547915
2025-08-07 05:57:5939-48.6-54.7-17.18.12002-1.324.20.42, -0.120.430.008547916
2025-08-07 05:59:5940-52.0-56.5-17.08.82188-1.324.30.42, -0.120.430.008547917
2025-08-07 06:01:5941-55.2-55.9-17.39.42333-1.224.40.42, -0.120.440.008547918
2025-08-07 06:03:5942-58.5-57.1-17.59.92459-1.324.40.42, -0.120.440.008547919
2025-08-07 06:05:5943-63.0-58.4-17.211.02720-1.224.50.42, -0.120.440.008547920
2025-08-07 06:07:5944-66.0-59.8-17.710.62703-0.625.60.44, -0.110.452.518547921
2025-08-07 06:09:5945-68.9-61.3-17.910.82772-0.625.80.44, -0.110.452.288547922
2025-08-07 06:11:5946-97.1-62.3-18.711.13852-0.326.20.45, -0.100.466.118547923
2025-08-07 06:13:5947-103.2-63.2-18.511.74013-0.226.80.46, -0.100.470.908547924
2025-08-07 06:15:5948-106.8-68.3-18.811.94093-0.227.00.46, -0.100.470.008547925
2025-08-07 06:17:5949-111.1-77.9-18.812.44274-0.127.00.46, -0.100.470.008547926
2025-08-07 06:19:5950-116.6-65.8-18.713.44549-0.226.60.45, -0.100.470.008547927
2025-08-07 06:21:5951-125.3-85.3-18.914.247830.027.10.46, -0.100.471.848547928
2025-08-07 06:23:5952-130.3-93.8-19.814.348280.027.30.46, -0.100.476.438547929
2025-08-07 06:25:5953-138.5-92.7-19.016.052730.027.10.46, -0.100.474.348547930
2025-08-07 06:27:5954-143.9-84.4-19.116.654780.026.90.46, -0.100.471.958547931
2025-08-07 06:29:5955-147.8-70.5-19.117.45696-0.226.50.45, -0.100.461.708547932
2025-08-07 06:31:5956-153.6-73.0-19.617.85793-0.226.80.46, -0.100.470.008547933
2025-08-07 06:33:5957-160.5-80.7-19.318.459812.537.30.61, -0.040.610.008547934
2025-08-07 06:35:5958-164.7-85.6-19.518.761062.437.10.61, -0.050.610.008547935
2025-08-07 06:37:5959-168.0-83.0-20.018.961642.537.30.61, -0.040.611.128547936
2025-08-07 06:39:5960-170.1-73.5-19.919.162212.537.30.61, -0.040.611.788547937
2025-08-07 06:41:5961-177.0-75.3-20.319.864222.637.50.62, -0.040.620.008547938
2025-08-07 06:43:5962-185.5-76.5-20.620.466732.637.40.61, -0.040.621.348547939
2025-08-07 06:45:5963-264.7-89.0-15.529.4120212.239.30.64, -0.050.641,100.098547940

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 )