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 18514
Detector 14 day operating status:

Last detected dimming:
   200 hours and 20 minutes ago (2025-04-19 23:51 UTC)


Overview for dimming #:
   18514           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 #: 18514          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-03-28 13:05:5910.00.00.00.00 , 0.008361136
2025-03-28 13:07:5920.00.00.00.00 , 0.008361137
2025-03-28 13:09:5930.00.00.00.00 , 0.008361138
2025-03-28 13:11:5940.00.00.00.00 , 0.008361139
2025-03-28 13:13:5950.00.00.00.00 , 0.008361140
2025-03-28 13:15:5960.00.00.00.00 , 0.008361141
2025-03-28 13:17:5970.00.00.00.00 , 0.008361142
2025-03-28 13:19:5980.00.00.00.00 , 1.958361143
2025-03-28 13:21:5990.00.00.00.00 , 1.748361144
2025-03-28 13:23:59100.00.00.00.00 , 1.698361145
2025-03-28 13:25:59110.00.00.00.00 , 2.438361146
2025-03-28 13:27:59120.00.00.00.00 , 1.848361147
2025-03-28 13:29:5913-8.9-28.2-11.80.0575-1.08, -0.371.145.488361148
2025-03-28 13:31:5914-10.0-29.5-11.70.0626-1.08, -0.371.141.938361149
2025-03-28 13:33:5915-11.3-31.6-12.60.0681-1.08, -0.361.140.008361150
2025-03-28 13:35:5916-12.8-33.3-12.50.0771-1.08, -0.371.141.128361151
2025-03-28 13:37:5917-14.1-35.2-12.80.0836-1.08, -0.361.140.008361152
2025-03-28 13:39:5918-16.0-36.5-12.60.0952-1.08, -0.371.140.928361153
2025-03-28 13:41:5919-17.2-37.8-12.80.01000-1.08, -0.371.140.008361154
2025-03-28 13:43:5920-18.1-38.6-12.40.01067-1.08, -0.371.140.008361155
2025-03-28 13:45:5921-20.3-40.7-12.60.01157-1.07, -0.371.130.008361156
2025-03-28 13:47:5922-21.0-42.1-12.60.01188-1.07, -0.371.130.008361157
2025-03-28 13:49:5923-22.6-43.4-12.50.01258-1.07, -0.371.130.008361158
2025-03-28 13:51:5924-23.4-43.6-12.40.01287-1.07, -0.361.130.008361159
2025-03-28 13:53:5925-24.9-45.0-11.60.01384-1.07, -0.361.130.008361160
2025-03-28 13:55:5926-26.0-45.7-12.40.01377-1.07, -0.361.130.008361161

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 )