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 20250
Detector 14 day operating status:

Last detected dimming:
   202 hours and 8 minutes ago (2025-10-03 21:29 UTC)


Overview for dimming #:
   20250           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 #: 20250          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-09-24 14:43:5920.00.00.00.00 , 0.008617058
2025-09-24 14:45:5930.00.00.00.00 , 0.008617059
2025-09-24 14:47:5940.00.00.00.00 , 0.008617060
2025-09-24 14:49:5950.00.00.00.00 , 1.658617061
2025-09-24 14:51:5960.00.00.00.00 , 3.878617062
2025-09-24 14:53:5970.00.00.00.00 , 0.008617063
2025-09-24 14:55:5980.00.00.00.00 , 4.178617064
2025-09-24 14:57:5990.00.00.00.00 , 5.708617065
2025-09-24 14:59:59100.00.00.00.00 , 6.138617066
2025-09-24 15:09:5911-0.6-5.8-9.00.263-5.5-19.5-0.34, -0.210.400.008617071
2025-09-24 15:11:5912-0.7-6.7-9.00.376-5.6-19.6-0.34, -0.210.400.008617072
2025-09-24 15:13:5913-0.7-7.0-10.00.272-5.4-19.7-0.34, -0.210.400.008617073
2025-09-24 15:15:5914-0.9-7.7-9.90.394-5.4-19.4-0.33, -0.210.400.008617074
2025-09-24 15:17:5915-1.2-8.2-9.50.5138-5.4-19.3-0.33, -0.210.390.008617075
2025-09-24 15:19:5916-1.1-7.5-8.70.4120-5.5-19.4-0.33, -0.210.401.088617076
2025-09-24 15:21:5917-3.5-8.6-9.31.2372-6.9-16.9-0.29, -0.240.384.318617077
2025-09-24 15:23:5918-0.9-6.7-9.00.4105-5.4-19.3-0.33, -0.210.390.008617078
2025-09-24 15:25:5919-1.0-6.7-9.00.4110-4.8-18.8-0.33, -0.200.380.008617079
2025-09-24 15:27:5920-0.9-6.9-9.30.3101-4.3-18.9-0.33, -0.190.380.008617080
2025-09-24 15:29:5921-1.2-7.7-10.10.4118-4.6-18.9-0.33, -0.200.380.008617081
2025-09-24 15:31:5922-1.2-7.6-9.90.4126-4.3-18.9-0.33, -0.190.380.008617082
2025-09-24 15:33:5923-1.6-8.6-9.30.6164-4.5-18.9-0.33, -0.200.384.088617083
2025-09-24 15:35:5924-1.5-8.5-9.70.5155-4.6-19.0-0.33, -0.200.383.548617084
2025-09-24 15:37:5925-7.2-19.0-10.51.8542-3.0-20.8-0.36, -0.170.4010.838617085
2025-09-24 15:39:5926-6.8-21.5-10.71.6492-4.6-19.0-0.33, -0.200.381.558617086
2025-09-24 15:41:5927-8.0-15.8-10.62.3604-3.4-20.5-0.35, -0.170.391.988617087
2025-09-24 15:43:5928-8.5-14.9-10.72.4631-4.0-19.8-0.34, -0.190.391.718617088
2025-09-24 15:45:5929-10.9-13.3-11.12.9826-7.1-16.6-0.29, -0.240.371.188617089
2025-09-24 15:47:5930-8.9-14.2-11.12.3655-3.9-20.0-0.35, -0.180.390.008617090
2025-09-24 15:49:5931-7.7-14.1-10.81.9588-4.8-19.3-0.33, -0.200.390.008617091
2025-09-24 15:51:5932-8.1-14.0-10.82.0623-4.7-19.2-0.33, -0.200.390.008617092
2025-09-24 15:53:5933-8.4-15.2-11.12.0636-4.6-19.0-0.33, -0.200.380.008617093
2025-09-24 15:55:5934-11.6-14.4-11.42.9894-7.0-16.6-0.29, -0.240.381.848617094
2025-09-24 15:57:5935-13.0-14.5-11.13.31012-6.3-17.1-0.30, -0.230.372.648617095
2025-09-24 15:59:5936-12.9-14.1-11.43.2974-6.7-16.8-0.29, -0.230.370.008617096
2025-09-24 16:01:5937-13.1-14.7-11.73.2981-6.5-17.3-0.30, -0.230.380.008617097
2025-09-24 16:03:5938-13.4-14.7-11.83.31008-6.5-17.2-0.30, -0.230.381.458617098
2025-09-24 16:05:5939-14.1-16.8-11.83.41052-6.4-17.3-0.30, -0.230.385.458617099
2025-09-24 16:07:5940-14.6-14.8-12.23.51067-6.1-17.6-0.30, -0.220.382.488617100
2025-09-24 16:09:5941-14.7-16.4-12.23.51072-6.6-17.3-0.30, -0.230.381.428617101
2025-09-24 16:11:5942-15.6-17.8-12.33.71126-6.3-17.5-0.30, -0.230.382.238617102
2025-09-24 16:13:5943-16.3-19.6-12.83.81170-6.3-17.3-0.30, -0.230.382.558617103
2025-09-24 16:15:5944-17.0-21.6-12.63.91198-6.8-17.0-0.29, -0.240.383.358617104
2025-09-24 16:17:5945-17.5-22.1-12.64.01231-7.0-16.8-0.29, -0.240.381.498617105
2025-09-24 16:19:5946-17.2-21.8-12.74.01214-7.2-16.6-0.29, -0.240.380.008617106
2025-09-24 16:21:5947-17.4-21.3-12.34.01234 , 0.988617107
2025-09-24 16:23:5948-17.0-20.4-12.53.91206 , 3.728617108
2025-09-24 16:25:5949-17.7-21.4-12.64.11245 , 6.988617109
2025-09-24 16:27:5950-18.7-22.4-12.74.21283 , 9.448617110
2025-09-24 16:29:5951-19.1-21.3-12.74.21291-7.5-16.5-0.29, -0.250.388.978617111
2025-09-24 16:31:5952-18.9-20.9-12.84.11271-7.4-16.5-0.29, -0.250.381.238617112
2025-09-24 16:33:5953-19.0-21.7-12.74.21273-7.5-16.4-0.28, -0.250.380.008617113
2025-09-24 16:35:5954-19.2-21.7-12.54.31317-7.9-16.0-0.28, -0.260.380.008617114
2025-09-24 16:37:5955-18.7-19.8-12.44.21295-7.6-16.3-0.28, -0.250.380.008617115
2025-09-24 16:39:5956-21.3-19.2-12.66.71422-13.9-43.9-0.68, -0.330.760.898617116
2025-09-24 16:41:5957-21.3-20.4-12.56.81413-13.7-42.6-0.66, -0.330.740.008617117
2025-09-24 16:43:5958-21.9-21.0-13.06.91415-13.5-41.3-0.65, -0.320.730.008617118
2025-09-24 16:45:5959-22.1-22.5-13.06.91428-13.5-41.4-0.65, -0.320.730.008617119
2025-09-24 16:47:5960-30.2-22.3-12.68.82019-1.7-14.9-0.26, -0.150.300.008617120
2025-09-24 16:49:5961-27.1-21.6-13.07.91734-1.4-13.9-0.24, -0.140.280.008617121
2025-09-24 16:51:5962-26.8-21.6-12.58.11722-1.1-13.6-0.24, -0.140.280.008617122
2025-09-24 16:53:5963-28.9-21.5-12.58.61939-1.1-13.3-0.23, -0.140.270.008617123
2025-09-24 16:55:5964-25.2-21.4-12.77.71648-0.4-12.7-0.22, -0.130.260.008617124

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 )