VVV galaxies behind the Milky Way

The detection of extragalactic sources beyond the Milky Way is limited by the location of solar system. In the Zone of Avoidance (ZOA), optical observations are hindered by...银河系外河外源（extragalactic sources）的探测受太阳系所处位置的限制。在回避区（Zone of Avoidance，ZOA）内，光学观测受到……的阻碍