13 citations · 38 across the 9 of their papers we have counts for
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Variation of sunspot groups' polarity separation during their evolution
Judit Muraközy
During the emergence of sunspot groups the footpoints of their leading and following parts move apart. This diverging motion results in the stretching of the active regions, which…
On the Decay of Sunspot Groups and Their Internal Parts in Detail
Judit Muraközy
The decay of sunspot groups is a relatively unknown field since most studies have focused mainly on the decay of sunspots or sunspot groups, but only on small samples. As an extens…
Phase relationships of solar hemispheric toroidal and poloidal cycles
Judit Muraközy
The solar northern and southern hemispheres exhibit differences between the intensities and time profiles of the activity cycles. The time variation of these properties has been st…
An alternative measure of solar activity from detailed sunspot datasets
Judit Muraközy, Tünde Baranyi, András Ludmány
The sunspot number is analyzed by using detailed sunspot data, including aspects of observability, sunspot sizes, and proper identification of sunspot groups as discrete entities o…
Search for Possible Connections of Sunspot Features and Torsional Waves
J. Muraközy, A. Ludmány
The torsional oscillation is a well established observational fact and there are theoretical attempts for its description but no final solution has yet been accepted. One of the po…
Development and morphology of leading-following parts of sunspot groups
J. Muraközy, T. Baranyi, A. Ludmány
The detailed sunspot catalogues, the DPD and SDD allow to study the leading and following parts of sunspot groups separately. We examine the equilibrium distance of the two parts,…
Temporal Variations of Coriolis-turns in the Photosphere
J. Muraközy, A. Ludmány
Correlations have been studied between longitudinal and latitudinal shifts of sunspot groups in the period 1986-1998. This study is based on the Debrecen Photoheliographic Data (DP…
Considerations on the Spörer-diagram - torsional wave relationship
J. Muraközy, A. Ludmány
Studies on the earlier reported spatial correlations between magnetic field distributions and the torsional wave have been substantially extended to the period 1975-2009. The inves…
North-south differences of solar cycles
J. Muraközy, A. Ludmány
A long-term variation is detected in the north-south differences of the solar activity, the phase difference of hemispheric cycles alternates by four Schwabe cycles. This variabili…