大视场光学望远镜巡天策略研究

项目名称： 大视场光学望远镜巡天策略研究

项目编号： No.11273067

项目类型： 面上项目

立项/批准年度： 2013

项目学科： 数理科学和化学

项目作者： 赵海斌

作者单位： 中国科学院紫金山天文台

项目金额： 95万元

中文摘要： 目前大视场望远镜为实现快速巡天观测，高效获取大样本测量提供了一条崭新的途径，巡天优化策略的研究是其中最基本也是最重要的一环。通过优化选择组合观测策略，可以提高大视场巡天望远镜的观测效率和科学产出能力。国际上最成功的大型巡天望远镜斯隆巡天花费了很大精力来进行巡天策略方案的研究，从而保证了该项目的高效率巡天和高稳定性的巡天结果；即将开展的LSST项目也已经开展了对于多个科学目标巡天策略的研究和模拟。近地天体望远镜是我国最具效率的大视场光学成像巡天望远镜，目前正拟开展多个大型巡天计划，本课题研究旨在针对各巡天计划设计优化组合巡天策略方案，以提高各巡天观测计划的效率和科学产出。

中文关键词： 大视场；巡天策略；优化；；

英文摘要： Nowadays, the large field of view (FOV) telescope provides a brand new way to realize rapid surveys, and to achieve large sample astronomical observation. The research of how to design the optimized strategy for survey is one of the most basic and most important essential part. Applied optimized combination strategy, it can improve the observation efficiency and scientific output capacity of large survey projects. The most successful survey project Sloan Digital Sky Survey （SDSS) has done much to developing strategy research, so as to ensure high efficient survey and high stability of the survey results. The upcoming LSST project also has been carried out research and simulation for the survey strategy for multiple survey projects. Near Earth Object Survey Telescope is the most efficient optical imaging survey telescope of China, will carry out several large survey projects simultaneous within the following years. This research aims at designing optimized survey strategy for those survey projects, to improve the survey effectiveness and scientific output.

英文关键词： large FOV；Survey strategy；optimization；；