| 基于VC的密集星场测光软件设计 |
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| 引用本文： | 林众.基于VC的密集星场测光软件设计[J].微型机与应用,2011,30(9):6-8,11. |
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| 作者姓名： | 林众 |
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| 作者单位： | 暨南大学计算机科学系,广东广州,510632 |
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| 摘 要： | 介绍了密集星场测光软件的研究背景和设计目标,描述了基于VC密集星场测光软件的实现,以及使用自己设计的程序对山东威海天文台1m望远镜观测的M39星团进行实际测量的实验结果。结果表明对于比较稀疏区域的亮星(约14mag)内部精度达到0.003mag,而对于较密集区域的暗星(约17mag)内部精度达到0.128mag。
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| 关 键 词： | 密集星场 自动寻星 点扩散函数测光 |
Design of crowded-field stellar photometry software based on VC |
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| Lin Zhong.Design of crowded-field stellar photometry software based on VC[J].Microcomputer & its Applications,2011,30(9):6-8,11. |
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| Authors: | Lin Zhong |
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| Affiliation: | Lin Zhong(Department of Computer Science,Jinan University,Guangzhou 510632,China) |
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| Abstract: | This paper describes goals of the software which was designed for crowded-field stellar photometry,and discusses how to implement the program in Visual C++ language.We conducted experiments of our procedure based on CCD images obtained with the 1 m telescope of the Weihai observatory of Shandong university.The results reveal that the internal precision is 0.003mag and 0.12mag for a bright star(～14mag) and a faint star(～17mag) respectively. |
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| Keywords: | crowed-field auto find star point spread function photometry |
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