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 20418
Detector 14 day operating status:

Last detected dimming:
   211 hours and 15 minutes ago (2025-10-24 20:53 UTC)


Overview for dimming #:
   20418           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

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Details for dimming #: 20418          
timeseq #total
intensity
max
intensity
median
intensity
areasizelatlonx,y in R☉dist.
R☉
detectionImg ID
2025-10-11 14:17:5910.00.00.00.00 , 0.008641112
2025-10-11 14:19:5920.00.00.00.00 , 0.008641113
2025-10-11 14:21:5930.00.00.00.00 , 0.008641114
2025-10-11 14:23:5940.00.00.00.00 , 0.008641115
2025-10-11 14:25:5950.00.00.00.00 , 0.008641116
2025-10-11 14:27:5960.00.00.00.00 , 0.008641117
2025-10-11 14:29:597-0.10.0-12.20.074.9-51.2-0.79, 0.020.791.168641118
2025-10-11 14:31:598-1.6-9.5-13.40.51153.0-37.7-0.62, -0.030.621.188641119
2025-10-11 14:33:599-5.2-13.1-15.21.23045.0-43.3-0.69, 0.010.691.718641120
2025-10-11 14:35:5910-7.1-15.6-16.11.53795.4-44.5-0.71, 0.020.711.558641121
2025-10-11 14:37:5911-8.3-16.5-16.51.84474.9-42.7-0.68, 0.010.680.928641122
2025-10-11 14:39:5912-9.3-18.3-16.42.05034.9-42.5-0.68, 0.010.680.008641123
2025-10-11 14:41:5913-11.4-20.1-16.82.45775.1-43.7-0.70, 0.010.700.008641124
2025-10-11 14:43:5914-12.7-22.2-17.92.56234.8-42.2-0.68, 0.000.680.008641125
2025-10-11 14:45:5915-14.4-23.3-18.62.86734.8-42.3-0.68, 0.000.680.008641126
2025-10-11 14:47:5916-15.9-25.3-19.52.97134.9-42.5-0.68, 0.010.681.108641127
2025-10-11 14:49:5917-17.2-28.8-19.63.17615.1-43.5-0.69, 0.010.691.218641128
2025-10-11 14:51:5918-18.3-28.3-20.13.37915.0-43.2-0.69, 0.010.690.008641129
2025-10-11 14:53:5919-19.9-31.0-20.33.58495.1-44.0-0.70, 0.010.700.008641130
2025-10-11 14:55:5920-21.1-33.7-20.63.78995.1-43.9-0.70, 0.010.700.008641131
2025-10-11 14:57:5921-22.4-37.5-20.63.99365.2-44.8-0.71, 0.020.710.008641132
2025-10-11 14:59:5922-23.8-38.1-19.54.310305.2-45.0-0.71, 0.010.710.008641133
2025-10-11 15:01:5923-27.3-39.1-17.15.713124.9-43.9-0.70, 0.010.700.008641134

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 )