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 19833
Detector 14 day operating status:

Last detected dimming:
   215 hours and 24 minutes ago (2025-08-25 22:53 UTC)


Overview for dimming #:
   19833           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 #: 19833          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-07 14:31:5910.00.00.00.00 , 0.008548173
2025-08-07 14:33:5920.00.00.00.00 , 0.008548174
2025-08-07 14:35:5930.00.00.00.00 , 0.008548175
2025-08-07 14:37:5940.00.00.00.00 , 1.158548176
2025-08-07 14:39:5950.00.00.00.00 , 1.378548177
2025-08-07 14:41:5960.00.00.00.00 , 1.398548178
2025-08-07 14:43:597-0.1-0.7-11.80.07-0.333.00.55, -0.100.561.148548179
2025-08-07 14:45:598-0.1-0.6-10.00.08-0.533.20.55, -0.100.561.278548180
2025-08-07 14:47:599-0.1-0.9-8.70.08-0.332.90.55, -0.100.561.868548181
2025-08-07 14:49:5910-1.1-5.5-13.10.4799.036.50.59, 0.070.602.428548182
2025-08-07 14:51:5911-2.7-8.9-11.91.02125.844.10.70, 0.020.701.588548183
2025-08-07 14:53:5912-4.0-11.2-12.61.42925.346.80.73, 0.020.731.398548184
2025-08-07 14:55:5913-6.0-12.9-12.52.04375.146.40.73, 0.010.730.008548185
2025-08-07 14:57:5914-6.9-15.4-12.32.45144.545.20.72, 0.000.720.008548186
2025-08-07 14:59:5915-9.3-16.5-12.43.16645.243.70.70, 0.010.700.008548187
2025-08-07 15:01:5916-11.0-18.2-12.63.57535.243.80.70, 0.010.700.008548188
2025-08-07 15:03:5917-12.2-19.3-12.23.88334.943.60.70, 0.010.700.008548189
2025-08-07 15:05:5918-14.2-19.3-11.94.59914.743.50.69, 0.000.690.008548190
2025-08-07 15:07:5919-15.8-20.1-12.05.010964.542.40.68, 0.000.680.008548191
2025-08-07 15:09:5920-18.1-21.0-11.95.712544.342.80.69, 0.000.690.008548192
2025-08-07 15:11:5921-19.8-22.4-12.36.213743.942.60.68, -0.010.680.008548193
2025-08-07 15:13:5922-21.6-23.8-13.06.514343.542.70.68, -0.020.690.008548194
2025-08-07 15:15:5923-24.1-24.7-12.87.216113.542.50.68, -0.020.680.008548195

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 )