Integrated Photometry of open clusters

Galactic open clusters provide an abundant sample of stellar aggregates of various sizes, ages and metal abundances, apt to constitute a template for comparison with star...

银河疏散星团（Galactic open clusters）提供了一批包含不同尺寸、年龄及金属丰度（metal abundances）的恒星聚集体样本，适宜作为与恒星……开展对比研究的参照模板。