UBV photometry of double stars.
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We present UBV photometric observations of 55 wide visual double stars with K- and M- type primaries. Our observations have been compared and combined with information available...
我们针对55颗以K型和M型恒星为主星的宽视目视双星 (wide visual double stars) 开展了UBV测光观测 (UBV photometric observations)。我们将本次观测结果与现有可获取的资料进行了比对与整合……
