CEDAR: Determination of Geocoronal Balmer-alpha Intensities and Upper Atmospheric Hydrogen Densities from WHAM Fabry-Perot Observations

CEDAR：根据 WHAM 法布里-珀罗观测确定地冕巴尔默-α 强度和高层大气氢密度

• 批准号: 0003166
• 负责人: Fred Roesler
• 金额: $ 22.8万
• 依托单位: University of Wisconsin-Madison
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-12-15 至 2004-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0003166&HistoricalAwards=false
• 关键词: CEDAR; Determination; Geocoronal; Balmer; alpha

Abstract for Roesler 0003166 This award would support analysis and additional measurements of the spectral profile of the geocoronal Balmer emission at 656.1 nm that would be obtained for data obtained in the period between solar minimum and solar maximum by the Wisconsin H-alpha mapper (WHAM) operating at Kitt Peak, AZ. These results would be combined with modeling of Bishop that is represented by the global atomic resonance radiation transport modeling code. These results would enable the extension of the current WHAM data base from a few case studies to a much more comprehensive database. These results would make possible public access to the WHAM web-based database of geocoronal column-integrated Balmer-alpha intensities.

Roesler 0003166 摘要 该奖项将支持对 656.1 nm 处地冕巴尔默发射的光谱轮廓进行分析和附加测量，这些光谱轮廓将由在亚利桑那州基特峰运行的威斯康星州 H-alpha 制图仪 (WHAM) 在太阳极小期和太阳极大期期间获得的数据获得。 这些结果将与由全球原子共振辐射传输建模代码表示的 Bishop 建模相结合。 这些结果将使当前的 WHAM 数据库从几个案例研究扩展到一个更全面的数据库。 这些结果将使公众能够访问基于 WHAM 网络的地冕柱积分巴尔默-α 强度数据库。