Angular momentum evolution in M67

被引：0
|
作者：
Melo, C
Pasquini, L
De Medeiros, JR
机构：
[1] ESO, Santiago 19, Chile
[2] ESO, D-85748 Garching, Germany
来源：
STELLAR ROTATION | 2004年 / 215期
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present nearly 70 new observations for M67 members at the main-sequence (MS), turn-off (TO) and post-turn-off (PTO) in addition to those already published in Melo, Pasquini , De Medeiros; (2001). These additional v sin i measurements confirm that most of stars are experiencing a strong braking as they pass the turn-off. In contrast to our previous results, some spread in the v sin i is observed among the TO and PTO stars.
引用
收藏
页码：455 / 456
页数：2
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