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sage测光巡天数据处理方法研究
郑捷; 赵刚; 王炜; 范舟; 赵景昆; 谈克峰
2019
Source Publication天文研究与技术
ISSN1672-7673
Volume016Issue:001Pages:93
Abstract元素丰度与星系演化(Stellar Abundance and Galactic Evolution,SAGE)是自主设计的能够准确计算恒星大气参数以及消光的新测光系统。对北天除银盘外共计约12 000 deg 2的天区开展了SAGE系统测光巡天,计划获取约5亿颗恒星的高精度测光数据。单次曝光条件下100σ完备星等u SC~17.3,v SAGE~16.8(AB星等),这些为研究银河系提供宝贵的测光资料。介绍了巡天专用的数据处理程序的研究和开发,主要研究了针对单幅图像的快速自动化处理过程,重点介绍数据改正、天体测量校正、测光和流量定标过程,以及数据结果和数据质量检测等。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/48025
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
郑捷,赵刚,王炜,等. sage测光巡天数据处理方法研究[J]. 天文研究与技术,2019,016(001):93.
APA 郑捷,赵刚,王炜,范舟,赵景昆,&谈克峰.(2019).sage测光巡天数据处理方法研究.天文研究与技术,016(001),93.
MLA 郑捷,et al."sage测光巡天数据处理方法研究".天文研究与技术 016.001(2019):93.
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