uvby-beta photometry in Cen-Cru-Mus-Cha

Stroemgren uvby{beta} photometry has been collected for a total of 1017 stars earlier than G0 lying in an area of the sky containing the Southern Coalsack, the Musca, and the...本数据集针对位于包含南煤袋星云（Southern Coalsack）、苍蝇座（Musca）及……的天区内、光谱型早于G0型的共计1017颗恒星，采集了斯特龙根uvbyβ（Stroemgren uvby{beta}）测光数据。