Radial velocity curve of Sigma Gem

The table contains the radial velocities of the RS CVn star sigma Geminorum measured by cross-correlation using Beta Oph as template from the high-resolution SOFIN spectra...本表格收录了以蛇夫座β星（Beta Oph）为模板，通过互相关（cross-correlation）分析，从高分辨率SOFIN光谱（high-resolution SOFIN spectra）中测得的RS CVn型星（RS CVn star）双子座σ星（sigma Geminorum）的径向速度（radial velocities）数据。