Multiband photometry of V725 Sgr
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V725 Sgr is a rather peculiar variable that showed a period increase during part of the twentieth century. Its behavior is attributed to rapid stellar evolution. V725 Sgr was...
人马座V725(V725 Sgr)是一颗颇为特殊的变星,在20世纪的部分时段内曾出现光变周期增长的现象。其变光特性被归因于快速恒星演化。人马座V725(V725 Sgr)曾……



