PISCO speckle observations in 2006

We present relative astrometric measurements of visual binaries made during the second semester of 2006, with the speckle camera PISCO at the 102cm Zeiss telescope of Brera...本文呈现了2006年下半年利用布雷拉天文台102厘米蔡司望远镜搭载的散斑相机PISCO获取的目视双星相对天体测量数据。