4 papers · 1 filter
Nonaxisymmetric Component of Solar Activity and the Gnevyshev-Ohl Rule
Elena Vernova, Marta Tyasto, Dmitrii Baranov +1
The vector representation of sunspots is used to study the nonaxisymmetric features of the solar activity distribution (sunspot data from Greenwich - USAF/NOAA, 1874 - 2016).The ve…
Non-axisymmetric component of the photospheric magnetic field
D. G. Baranov, E. S. Vernova, M. I. Tyasto +1
The longitudinal asymmetry of the photospheric magnetic field distribution is studied on the basis of the data of the Kitt Peak National Solar Observatory (synoptic maps for the pe…
Positive and Negative Photospheric Fields in Solar Cycles 21 - 24
E. S. Vernova, M. I. Tyasto, D. G. Baranov +1
Distribution of the positive and negative photospheric fields is studied on the base of synoptic maps of the photospheric magnetic field produced by the National Solar Observatory…
Polarity imbalance of the photospheric magnetic field
E. S. Vernova, M. I. Tyasto, D. G. Baranov +1
Polarity imbalance of the photospheric magnetic field was studied using synoptic maps of NSO Kitt Peak (1976-2016). Imbalance of positive and negative fluxes was considered for the…