船底座星云中钱德拉X射线源星表
太阳与恒星天体物理
2015-05-27 v1 高能天体物理现象
摘要
我们呈现了一份由钱德拉X射线天文台ACIS仪器在船底座大星云1.42平方度巡天（即钱德拉船底座复合体项目，CCCP）中观测到的约14,000个X射线源的星表。本研究发表于ApJS专刊，专刊主题为CCCP。本文描述了X射线观测的数据缩减与分析流程，包括X射线事件数据的校准与清理、点源探测以及源提取。对于典型的低质量主序前恒星，该星表在大部分天区对吸收校正后的全波段光度约10^{30.7} erg/s的源是完备的。X射线源在多种可见光、近红外和中红外巡天中找到了对应体。本文呈现的X射线与红外源特性构成了许多关于船底座年轻恒星族群的CCCP研究的基础。
引用
@article{arxiv.1102.5121,
title = {A Catalog of Chandra X-ray Sources in the Carina Nebula},
author = {Patrick S. Broos and Leisa K. Townsley and Eric D. Feigelson and Konstantin V. Getman and Gordon P. Garmire and Thomas Preibisch and Nathan Smith and Brian L. Babler and Simon Hodgkin and Rémy Indebetouw and Mike Irwin and Robert R. King and Jim Lewis and Steven R. Majewski and Mark J. McCaughrean and Marilyn R Meade and Hans Zinnecker},
journal= {arXiv preprint arXiv:1102.5121},
year = {2015}
}
备注
Accepted for the ApJS Special Issue on the Chandra Carina Complex Project (CCCP), scheduled for publication in May 2011. All 16 CCCP Special Issue papers are available at http://cochise.astro.psu.edu/Carina_public/special_issue.html through 2011 at least. 29 pages, 11 figures