HARPS XXIII: RV data for the 8 targets

In this paper, we present our HARPS radial-velocity data for eight low-activity solar-type stars belonging to the HARPS volume-limited sample: HD6718, HD8535, HD28254, HD290327,...本文中，我们公布了高精度径向速度行星搜索器（HARPS）体积限制样本中8颗低活动度类太阳恒星的径向速度数据，涉及天体包括HD6718、HD8535、HD28254、HD290327等。