Study of Solar Oscillations Phase I, Site Evaluation, Award in Indian Currency

太阳振荡研究第一阶段，场地评估，以印度货币奖励

• 批准号: 9018373
• 负责人: Arvind Bhatnagar
• 金额: $ 3.3万
• 依托单位: Udaipur Solar Observatory
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-08-15 至 1994-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9018373&HistoricalAwards=false
• 关键词: Study; Solar; Oscillations; Phase; Site

Description: This grant provides support for a joint research by a U.S. team headed by Dr. John W. Leibacher of the National Solar Observatory (NSO) in Tucson, AZ, and an Indian team headed by Dr. A. Bhatnagar, Director of the Udaipur Solar Observatory (USO) in Udaipur, India. The research, in its first phase, will cover site evaluation of Udaipur as one of six sites for the Global Oscillation Network Group (GONG) project. The GONG project seeks to obtain information through observations, made at different sites on the surface of the earth, of the oscillations at the surface of the sun, the earth's nearest star. Helioseismology, the study of these solar oscillations, has been developed as a new powerful tool that can probe the solar interior with considerable precision much in the same way that terrestial seismology reveals information about the interior of the earth. Because the instruments and the program of observation to be used during the second phase are quite sensitive and complicated, it is important to run certain evaluative experiments on the various sites under consideration around the globe, including the Udaipur site, before making the final selection of the six sites. Scope: Indian scientists have contributed significantly to the field of solar physics. The USO has a unique geographical location being in an area of considerable atmospheric clarity and at approximately opposite position around the globe to the NSO in Tucson. The support of the Government of India (GOI) will be crucial for the success of the experiments. This grant will enable the U.S. team to conduct the necessary preliminary tests and to negotiate with the GOI the required facilities from different governmental agencies. Funding: This project is being funded under two grants as follows: FY National Solar Observatory Udaipur Solar Obser __ __________________________ ___________________ U.S.$ Indian Currency $ Indian Currency $ 90 1,130 5,843 20,588 91 2,260 24,933 18,823

描述：该赠款为联合 由约翰·W.莱巴赫 位于亚利桑那州图森市的国家太阳天文台（NSO）和 由A博士领导的印度团队。Bhatnagar， Udaipur Solar Observatory（USO）位于印度Udaipur。 的 研究的第一阶段，将包括 乌代布尔是全球振荡的六个地点之一 网络集团（GONG）项目。 GONG项目旨在 通过观察获得信息，在不同的 地球表面的一些地点， 太阳的表面，地球上最近的星星。 日震学，研究这些太阳振荡， 作为一种新的强大的工具，可以探测 太阳内部相当精确， 地球地震学揭示地球 地球内部。 因为乐器和 第二阶段将采用的观察方案 是相当敏感和复杂的，重要的是要运行 在不同地点进行的某些评价性实验， 考虑在地球仪，包括乌代布尔网站， 在最终选定六个地点之前。 范围：印度科学家做出了重大贡献， 太阳物理学领域。 USO有一个独特的 地理位置在一个相当大的区域 大气清晰度和大致相对位置 送到图森的国家统计局 的支持 印度政府（GOI）将是成功的关键， 实验 这笔赠款将使美国队能够 进行必要的初步测试， 与GOI所需的设施，从不同的 政府机构。 资金：该项目由两项赠款资助， 如下所示： FY 国家太阳天文台 乌代布尔太阳观测站 __ __________________________ ___________________ 雅伦敦银行同业拆息 印度货币$ 印度货币$ 90 1,130 5,843 20,588 91 2,260 24,933 18,823