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高分辨率恒星光谱处理与元素丰度分析软件平台 被引量:4

A Software Platform for High-Resolution Spectra Procession and Abundance Analysis
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摘要 精确的元素丰度分析通常是建立在高分辨率光谱的基础上的。为了提高光谱数据的处理效率和能够以友好的界面来进行光谱处理与丰度分析,开发了一套软件平台。利用这个平台,可以对一维光谱进行自动化和交互式处理,可以计算丰度并进行丰度分析,可以将得到的丰度结果录入到数据库中,然后根据研究需要到数据库中进行查询和提取,生成丰度的分析图表。 The elemental abundances are usually determined by the high-resolution spectroscopy. To improve the efficiency and more friendly operation, we developed a software platform. Using this software, we can reduce 1D spectrum both in automatic and interactive mode. The models of abundance calculation are also embedded in this platform, The abundance information can be insert into a database in which we can implement a query and form a grapla abundance analysis autonmtically.
出处 《天文研究与技术》 CSCD 北大核心 2007年第2期153-158,共6页 Astronomical Research & Technology
基金 国家自然科学基金(1017301410521001)资助
关键词 光谱 丰度 相关 人工神经网络 数据库 spectrum abundance correlation artificial neural network database
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  • 1http://iraf.noao.edu.
  • 2http://www.eso.org/projects/esomidas/.
  • 3崔锦泰.小波分析导论[M].西安:西安交通大学出版社,1995..
  • 4Suskai M B,Beylkin G,Coifman R,et al.Wavelets and Their Applications[M].Boston:Jones Bartlett.1992.
  • 5Bailer-Jones C A L.Stellar parameters from very low resolution spectra and medium band filters[J].A&A.,2000,357:197.
  • 6Willemsen P G,Bailer-Jones C A L,Kaempf T A,Automated determination of stellar parameters from simulated dispersed images for DIVA[J].A&A.,2003,401:1203.
  • 7Singh H P,Gulati R K,Gupta R.Stellar spectral classification using principal component analysis and artificial neural networks[J].MNRAS.,1998,295:312.
  • 8潭浩强.C++面向对象程序设计[M].北京:清华大学出版社,2006.

共引文献321

同被引文献72

  • 1赵瑞珍,罗阿理.天体光谱信号的连续谱归一化新方法[J].光谱学与光谱分析,2006,26(3):587-590. 被引量:7
  • 2Jing-Kun Zhao Gang Zhao Yu-Qin Chen Jian-Rong Shi Yu-Juan Liu Ju-Yong Zhang.Automatic Normalization and Equivalent-Width Measurement of High-Resolution Stellar Spectra[J].Chinese Journal of Astronomy and Astrophysics,2006,6(6):689-696. 被引量:1
  • 3Stebbins J, Kron G E. Six-color photometry of stars. X. The stellar magnitude and color index of the Sun. Astrophys J, 1957, 126: 266--280.
  • 4Gallouette L. Magnitude stellaire du soleil. Ann Astrophys, 1964, 27:423--428.
  • 5Tug H, Schmidt-Kaler H. A direct UBV color measurement of the sun. Astron Astrophys, 1982, 105:400--404.
  • 6Bertelli G, Bressan A, Chiosi C, et ai. Theoretical isochrones from models with new radiative opacities. Astron Astrophys, 1994, 106(Suppl 2): 275--302.
  • 7Bessell M S, Castelli F, Plez B. Model atmospheres broad-band colors, bolometric corrections and temperature calibrations for O-M stars. Astron Astrophys, 1998, 333:231--250.
  • 8Hardorp J. The sun among the stars. I - A search for solar spectral analogs. Astron Astrophys, 1978, 63:383--390.
  • 9Wamsteker W. Standard stars and calibration for JHKLM photometry. Astron Astrophys, 198I, 97:329--333.
  • 10Cayrel de Strobel G. Stars resembling the Sun. Astron Astrophys Rev, 1996, 7:243 288.

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