NSF/AFOSR Astronomy: Spectral and Polarimetric Imaging of Solar System Bodies

NSF/AFOSR 天文学：太阳系天体的光谱和偏振成像

• 批准号: 0335635
• 负责人: Nancy Chanover
• 金额: $ 18万
• 依托单位: New Mexico State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-09-15 至 2006-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0335635&HistoricalAwards=false
• 关键词: NSF; AFOSR; Astronomy; Spectral; Polarimetric

High spatial and spectral resolution observations of solar system bodies will be performed to help better understand solar system and planet formation and evolution. Specific observations include haze in the lower atmosphere of Titan, Saturn's largest moon. Spatial and spectral variability of the haze will be observed. The observations will elucidate atmospheric scattering properties of a large, Earth-analog moon, yielding fundamental new information about the composition and evolution of these bodies. The observations will complement those obtained with the Hubble Space Telescope and Cassini spacecraft.

将对太阳系天体进行高空间和光谱分辨率观测，以帮助更好地了解太阳系和行星的形成和演变。具体的观测包括土星最大的卫星土卫六的低层大气中的薄雾。将观察霾的空间和光谱变化。这些观测将阐明一个类似地球的大型月球的大气散射特性，产生有关这些天体的组成和演化的基本新信息。这些观测将补充哈勃太空望远镜和卡西尼号航天器获得的观测结果。