Polar coronal holes in solar activity cycle

  • N.N. Stepanian Crimean Astrophysical Observatory of Taras Shevchenko National University of Kiev, Nauchnyi, Ukraine
  • N.I. Shtertser Crimean Astrophysical Observatory of Taras Shevchenko National University of Kiev, Nauchnyi, Ukraine

Abstract

The areas of coronal holes, located at the solar latitude more than 60 degrees, are compared with evolution of the large-scale solar magnetic fields. We found a decrease in areas of coronal holes and growth of low-latitude boundaries in connection with the change of sign of the polar fields.

Downloads

Download data is not yet available.
Abstract views: 13
PDF downloads: 15
Published
2016-07-01
How to Cite
Stepanian N., Shtertser N., 2016. Izvestiya Krymskoi Astrofizicheskoi Observatorii, vol. 109, no. 4, pp. 71-75. Available at: https://jn.craocrimea.ru/index.php/izvcrao/article/view/430 (Accessed: 5December2020)
Section
Сonference proceedings