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 18540
Detector 14 day operating status:

Last detected dimming:
   200 hours and 56 minutes ago (2025-04-19 23:51 UTC)


Overview for dimming #:
   18540           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 #: 18540          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-30 16:13:5910.00.00.00.00 , 0.008364106
2025-03-30 16:15:5920.00.00.00.00 , 0.008364107
2025-03-30 16:17:5930.00.00.00.00 , 0.008364108
2025-03-30 16:19:5940.00.00.00.00 , 0.008364109
2025-03-30 16:21:5950.00.00.00.00 , 0.008364110
2025-03-30 16:23:5960.00.00.00.00 , 0.008364111
2025-03-30 16:25:5970.00.00.00.00 , 0.008364112
2025-03-30 16:27:5980.00.00.00.00 , 1.438364113
2025-03-30 16:29:5990.00.00.00.00 , 1.988364114
2025-03-30 16:31:59100.00.00.00.00 , 2.868364115
2025-03-30 16:33:59110.00.00.00.00 , 3.848364116
2025-03-30 16:35:5912-0.5-3.4-16.60.021-1.06, -0.301.104.528364117
2025-03-30 16:37:5913-1.2-9.1-13.10.061-1.06, -0.301.104.008364118
2025-03-30 16:39:5914-1.4-10.6-13.30.075-1.06, -0.301.101.178364119
2025-03-30 16:41:5915-2.3-12.6-12.30.0141-1.06, -0.301.101.468364120
2025-03-30 16:43:5916-3.4-14.0-13.00.2208-1.02, -0.261.050.008364121
2025-03-30 16:45:5917-4.3-15.1-12.40.3282-0.99, -0.241.021.418364122
2025-03-30 16:47:5918-4.9-15.3-12.30.2331-1.00, -0.251.031.208364123
2025-03-30 16:49:5919-6.6-16.0-12.20.2451-1.03, -0.261.060.008364124
2025-03-30 16:51:5920-7.8-16.8-13.80.2507-1.04, -0.261.070.008364125
2025-03-30 16:53:5921-9.3-18.2-14.40.2587-1.05, -0.271.090.008364126
2025-03-30 16:55:5922-11.5-21.5-15.40.2687-1.06, -0.271.090.008364127
2025-03-30 16:57:5923-12.8-22.3-17.30.2730-1.06, -0.271.097.828364128
2025-03-30 16:59:5924-14.2-24.8-16.90.2808-1.07, -0.271.101.738364129
2025-03-30 17:01:5925-15.6-24.7-17.10.2880-1.06, -0.271.101.408364130
2025-03-30 17:03:5926-17.8-26.0-16.10.3993-1.05, -0.261.081.678364131
2025-03-30 17:05:5927-22.6-28.3-14.80.31302-1.06, -0.271.091.488364132
2025-03-30 17:07:5928-21.5-28.8-15.60.31211-1.06, -0.271.090.958364133
2025-03-30 17:09:5929-23.7-31.4-14.50.41346-1.05, -0.281.090.998364134
2025-03-30 17:11:5930-25.5-33.1-14.70.31433-1.06, -0.281.094.808364135
2025-03-30 17:13:5931-30.6-33.7-14.30.41742-1.04, -0.281.082.678364136
2025-03-30 17:15:5932-32.3-34.3-13.90.61847-1.04, -0.281.080.008364137
2025-03-30 17:17:5933-33.7-37.1-14.00.81911-1.04, -0.281.081.108364138
2025-03-30 17:19:5934-34.8-37.4-14.00.71990-1.04, -0.281.080.888364139
2025-03-30 17:21:5935-35.7-38.2-14.30.62013-1.04, -0.281.080.008364140
2025-03-30 17:23:5936-37.5-38.5-14.11.02104-1.04, -0.281.080.008364141
2025-03-30 17:25:5937-37.5-37.7-14.01.12115-1.05, -0.281.080.008364142
2025-03-30 17:27:5938-38.6-38.0-14.51.22122-1.04, -0.281.081.568364143
2025-03-30 17:29:5939-39.7-38.9-14.41.52175-1.04, -0.281.082.878364144
2025-03-30 17:31:5940-42.7-41.1-14.65.62321-1.04, -0.281.080.008364145
2025-03-30 17:33:5941-40.9-39.3-14.72.02222-1.04, -0.281.080.008364146
2025-03-30 17:35:5942-45.9-40.6-13.88.32564-1.05, -0.291.080.008364147
2025-03-30 17:37:5943-45.4-40.2-14.08.22553-1.06, -0.291.100.008364148
2025-03-30 17:39:5944-45.7-42.9-13.48.42572-1.05, -0.291.090.008364149
2025-03-30 17:41:5945-44.8-43.9-14.26.62453-1.06, -0.301.100.008364150
2025-03-30 17:43:5946-45.1-44.3-14.47.22437-1.06, -0.301.100.008364151
2025-03-30 17:45:5947-45.4-43.5-14.67.72430-1.06, -0.301.100.008364152
2025-03-30 17:47:5948-45.0-44.2-14.27.32444-1.06, -0.301.100.008364153
2025-03-30 17:49:5949-48.4-43.9-13.212.12745-1.02, -0.341.080.008364154
2025-03-30 17:51:5950-48.6-43.4-13.013.02800-1.02, -0.341.070.008364155
2025-03-30 17:53:5951-46.8-45.3-13.78.92559-1.02, -0.331.080.008364156

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 )