Optical photometry in 3 Local Group dwarf galaxies

We present deep wide-field photometry of three recently discovered faint Milky Way (MW) satellites: Leo V, Pisces II, and Canes Venatici II. Our main goals are to study the...本研究提供了三颗新近发现的暗弱银河系（Milky Way, MW）卫星星系的深场宽视场测光数据，三颗星系依次为狮子座V（Leo V）、双鱼座II（Pisces II）与猎犬座II（Canes Venatici II）。本研究的主要目标为探究……