LAMOST一维光谱处理的流程化设计与实现  

Design and Implementation of LAMOST Spectral Analysis Pipeline

作　　者：王凤飞[1,2] 罗阿理[1,2] 郭炎鑫[1,2] 

机构地区：[1]中国科学院国家天文台,北京100012 [2]中国科学院光学天文重点实验室,北京730000

出　　处：《科研信息化技术与应用》2011年第3期28-38,共11页E-science Technology & Application

摘　　要：LAMOST(郭守敬望远镜)是我国也是世界上光谱获取率最高的望远镜。2009年通过国家验收,已经进行了一年多的试观测,得到了大量光谱数据,并取得了一些初步的科学成果。作为LAMOST望远镜八大系统中的一个重要子系统,观测控制和数据处理系统是最大的软件构成。一维光谱数据处理软件作为该子系统的一部分是流水线(PIPELINE)形式的光谱分析软件,对自动化和准确度都有一定的要求,同时针对天文数据处理的一些特点,还具备模块化、扩展性和稳定性等。本文重点阐述LAMOST光谱分析软件的功能要求、总体设计和自动化实现。The Large Sky Area Multi-Object Fiber Spectroscopic Telescope （LAMOST） is an innovative reflecting Schmidt telescope with its large focal plane accommodates up to 4000 fibers, promising a very high spectrum acquiring rate of several tenthousands of spectra per night. Test observation has been carried on over a year since LAMOST confirmed in 2009. In order to obtain the data high efficiently and gain more scientific results, LAMOST has an automatic software system for its observation and data processing. For this purpose, a set of software systems for observation, process and storage, has been developed including spectral analysis pipeline, which planed to be fast, stable and extensible. We will describe the design and implementation of the pipeline.

关 键 词：光谱分析 LAMOST 流程化 自动化 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]