多波段巡天和LAMOST观测目标

Multiwavelength Survey and the Observational Targets of LAMOST

综述了国际上多波段巡天工作的进展。其中,X射线波段列举了至今主要的X射线卫星,特别介绍了ROSAT、ASCA、Chandra和XMM—Newton的情况;光学波段主要介绍了SDSS、DEEP以及2df的星系和类星体巡天;红外波段主要介绍了2MASS和SWIRE巡天;射电波段主要介绍了NVSS和FIRST巡天。根据光谱能力和观测模式,提出了LAMOST的选题目标,分析讨论了LAMOST可以开展的交叉证认工作。

The multiwavelength observation is one of the main achievements in modern astronomy. This paper is intended as a review of the modern multiwavelength surveys, an introduction and a discussion of the LAMOST observations. We first review the international surveys on individual wavelengthes. In X-ray wave band, we introduce the main X-ray Satellites, such as ROSAT, ASCA, Chandra and XMM-Newton. We then describe the surveys including SDSS, Deep and 2dFGRS in optical; 2MASS and SWIRE in infrared; and NVSS, FIRST in radio as well. According to the spectral ability and the observational mode of LAMOST, we suggest the suitable objects for LAMOST observations, and discuss the cross-identification for selecting candidates.