High Resolution Observations of a Photospheric Light Bridge
We analyzed a 66min time series of spatially highly resolved white light images to study the dynamics of photospheric light bridges which we assumed to be a restoration of the quiet surface inside sunspots. Similar decaying mechanisms were found as for normal photospheric dynamics for granulation.
KeywordsWhite Light Image Magnetic Field Structure Unsharp Masking Solar Geophysical Data Local Correlation Tracking
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- Nordlund, Å. and Stein, R.F.: 1990, in J.O. Stenflo (ed.), Solar Photosphere: Structure,Convection, and Magnetic Fields, IAU Symp. 138, Kluwer, Dordrecht.Google Scholar