37 citations · 94 across the 6 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
astro-ph.SR2017★ 37 cited
A Relationship between the Solar Rotation and Activity Analysed by Tracing Sunspot Groups
Domagoj Ruždjak, Roman Brajša, Davor Sudar +2
The sunspot position from Greenwich Photoheliographic Results (GPR), US Air Force Solar Optical Observing Network and National Oceanic and Atmospheric Administration (USAF/NOAA), a…
astro-ph.SR2017★ 23 cited
Meridional Motion and Reynolds Stress from Debrecen Photoheliographic Data
Davor Sudar, Roman Brajša, Ivica Skokić +2
The Debrecen Photoheliographic Data catalogue is a continuation of the Greenwich Photoheliographic Results providing daily positions of sunspots and sunspot groups. We analyse the…