MAST SkyMapper Southern Survey Data Release 4 (SMSS DR4)

MAST hosts a copy of the SkyMapper DR4 catalog. SMSS DR4 contains optical photometry in the 6 SkyMapper filters (u,v,g,r,i,z) for ~700 million astrophysical sources over 26,000...MAST 托管有一份 SkyMapper DR4 星表的副本。SMSS DR4 包含覆盖26000余（原文未完整表述）范围内约7亿个天体源的6个SkyMapper滤光片（u、v、g、r、i、z）波段光学测光数据。