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1 results

  • Supergranulation and its Activity Dependence

  • U. Paniveni, V. Krishan, J. Singh, R. Srikanth
  • Journal:
    Proceedings of the International Astronomical Union / Volume 6 / Issue S271 / June 2010
    Published online by Cambridge University Press:
    12 August 2011, pp. 391-392
    Print publication:
    June 2010
    • Article
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  • We study the complexity of supergranular cells using the intensity patterns obtained at the Kodaikanal solar observatory during the solar maximum. Our data consists of visually identified supergranular cells, from which a fractal dimension D is obtained according to the relation P ∝ AD/2 where A is the area and P is the perimeter of the cells. We find a difference in the fractal dimension between the active and the quiet region cells which is conjectured to be due to the magnetic activity level.