Quiet Sun Brightenings -cell and Network Behaviour

نویسنده

  • L. Harra
چکیده

Observations of the quiet Sun are made with the Coronal Diagnostic Spectrometer on board the SOHO spacecraft. We have investigated the diierences in characteristics of the cell and network regions. It has been found that the powerlaw distribution of energy (f(E) = f o E ?) is diierent in the cell and network regions, with the cell region having higher values of. This result is found irrespective of the assumptions made on volume and histogram step size. The brightenings in the cell tend to be smaller in size, and shorter in duration than those in the network.

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تاریخ انتشار 2007