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Parallaxes and Proper Motions of Northern and Southern Stars

Parallaxes and Proper Motions of Northern and Southern Stars
南北恒星的视差和固有运动
批准号:
9314094
负责人:
Philip Ianna
金额:
$24.0万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1994
资助国家:
美国
项目状态:
已结题
起止时间:
1994-03-01 至 1997-02-28

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中文摘要
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英文摘要
9314094 Ianna Parallaxes and proper motions of stars form the foundation for the cosmic distance scale and consequently the foundation of our understanding such diverse topics as the evolution of stars, the distances to other galaxies and the age of the universe. These investigators are conducting the only long term parallax and proper motion program for stars in the southern hemisphere. In the continuation of this work, the parallaxes of white dwarf stars, subdwarf stars and low luminosity cool main sequence stars will be emphasized. ***
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Fundamental Properties of Nearby Northern and Southern Stars
  • 批准号:
    9820711
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $33.0万
  • 财政年份:
    1999
  • 负责人:
    Philip Ianna
  • 依托单位:
Fundamental Properties of Nearby Northern and Southern Stars
  • 批准号:
    9530831
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $37.5万
  • 财政年份:
    1996
  • 负责人:
    Philip Ianna
  • 依托单位:
Parallaxes and Proper Motions of Northern and Southern Stars
  • 批准号:
    9016686
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $43.43万
  • 财政年份:
    1991
  • 负责人:
    Philip Ianna
  • 依托单位:
A Microdensitometer for Astronomy and Other Research at the University of Virginia
  • 批准号:
    8718867
  • 项目类别:
    Standard Grant
  • 资助金额:
    $12.2万
  • 财政年份:
    1988
  • 负责人:
    Philip Ianna
  • 依托单位:
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