使用CASA分析ALMA数据
Analysing ALMA data with CASA
摘要：
射电天文学数据分析包CASA被选定为观测者分析阿塔卡马大型毫米/亚毫米阵列数据的指定工具，该阵列正在建造中，最近已开始获取其第一批科学数据（第0周期）。CASA是NRAO正在开发的一个大型软件包，ESO和NAOJ做出了重大贡献。一般来说，所有来自干涉仪和单碟观测站的无线电数据都可以用CASA进行分析，但目前的发展重点是新观测站EVLA和ALMA的需求。本文介绍了CASA的主要特点和ALMA数据的典型分析步骤。
英文摘要：
The radio astronomical data analysis package CASA was selected to be the designated tool for observers to analyse the data from the Atacama Large mm/sub-mm Array (ALMA) which is under construction and has recently started taking its first science data (Cycle 0). CASA is a large package which is being developed by NRAO with major contributions from ESO and NAOJ. Generally, all radio data from interferometers and single dish observatories can be analysed with CASA, but the development focuses presently on the needs of the new observatories EVLA and ALMA. This article describes the main features of CASA and the typical analysis steps for ALMA data.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
