首页> 外文期刊>The Astrophysical journal >VLA Observations of Bok Globules: New Protostellar Candidates
【24h】

VLA Observations of Bok Globules: New Protostellar Candidates

机译:VLA博克小球观测:新星原候选者

获取原文
获取外文期刊封面目录资料

摘要

As part of a comprehensive centimeter radio continuum survey of deeply embedded young stellar objects in Bok globules, we present deep Very Large Array 3.6 cm continuum observations toward a sample of seven Bok globules. A total of 21 radio sources were detected above a 5 σ sensitivity threshold of 0.1 mJy. Five of these sources are located within the optical extent of the globules and may correspond to very deeply embedded protostars. We have also identified one bona fide starless globule (CB 24).
机译:作为对博克小球中深层嵌入的年轻恒星物体进行全面厘米无线电连续谱调查的一部分,我们对七个博克小球样本进行了深超大阵列3.6厘米深连续谱观测。在5σ灵敏度阈值0.1 mJy以上,总共检测到21个无线电源。这些源中的五个位于小球的光学范围内,并且可能对应于非常深嵌的原恒星。我们还确定了一个真正的无星球(CB 24)。

著录项

获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号