VHS DR4 - VISTA Hemisphere Survey Data Release 4

The VHS will image the entire ~20 000 square degrees of the Southern Sky, with the exception of the areas already covered by the VIKING and VVV surveys, in J and Ks. The...

VHS巡天（VHS）将在J和Ks波段对南天全域约20000平方度的天区开展成像观测，但VIKING巡天与VVV巡天已覆盖的天区除外。