论文标题

NGC 1605不是二进制集群

NGC 1605 is not a binary cluster

论文作者

Anders, Friedrich, Castro-Ginard, Alfred, Casado, Juan, Jordi, Carme, Balaguer-Núñez, Lola

论文摘要

实际上,据报道,开放的明星群集NGC 1605实际上是由两个通过Flyby捕获合并的群集(一个中级和一个簇)。在这里,我们表明Gaia数据不支持此情况。我们还报告了一个新的开放群体的偶然发现,batlló1的年龄和距离相似。

The open star cluster NGC 1605 has recently been reported to in fact consist of two clusters (one intermediate-aged and one old) that merged via a flyby capture. Here we show that Gaia data do not support this scenario. We also report the serendipitous discovery of a new open cluster, Can Batlló 1, with a similar age and distance.

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