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 19859
Detector 14 day operating status:

Last detected dimming:
   202 hours and 60 minutes ago (2025-08-27 23:57 UTC)


Overview for dimming #:
   19859           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 #: 19859          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-08-10 02:07:5910.00.00.00.00 , 0.008552068
2025-08-10 02:09:5920.00.00.00.00 , 0.008552069
2025-08-10 02:11:5930.00.00.00.00 , 0.008552070
2025-08-10 02:13:5940.00.00.00.00 , 0.008552071
2025-08-10 02:15:5950.00.00.00.00 , 0.008552072
2025-08-10 02:17:5960.00.00.00.00 , 0.008552073
2025-08-10 02:19:5970.00.00.00.00 , 0.008552074
2025-08-10 02:21:5980.00.00.00.00 , 0.008552075
2025-08-10 02:23:599-0.4-3.2-13.60.134 , 2.608552076
2025-08-10 02:25:5910-0.6-4.5-14.20.1433.0-17.5-0.30, -0.060.310.008552077
2025-08-10 02:27:5911-1.1-5.0-11.90.3893.9-18.6-0.32, -0.040.320.008552078
2025-08-10 02:29:5912-2.2-6.7-12.20.61673.8-18.4-0.32, -0.040.320.008552079
2025-08-10 02:31:5913-4.0-11.9-12.01.028912.4-14.6-0.25, 0.110.270.008552080
2025-08-10 02:33:5914-6.1-13.8-13.21.442011.7-16.1-0.27, 0.100.290.008552081
2025-08-10 02:35:5915-8.3-14.5-13.91.85299.8-17.2-0.30, 0.070.300.008552082
2025-08-10 02:37:5916-10.3-14.0-14.72.16328.1-18.1-0.31, 0.040.310.008552083
2025-08-10 02:39:5917-11.9-15.2-15.12.47105.7-19.1-0.33, -0.010.330.008552084
2025-08-10 02:41:5918-12.7-14.9-16.02.47175.6-19.4-0.34, -0.010.340.008552085
2025-08-10 02:43:5919-13.1-16.3-15.92.57546.0-19.1-0.33, 0.000.330.008552086
2025-08-10 02:45:5920-15.0-17.8-16.02.98545.5-19.2-0.33, -0.010.330.008552087
2025-08-10 02:47:5921-15.9-17.9-16.23.08955.5-19.3-0.33, -0.010.330.008552088

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 )