潘多拉小卫星（Pandora SmallSat）：一项用于研究系外行星及其宿主恒星的低成本高影响力任务
The Pandora SmallSat: A Low-Cost, High Impact Mission to Study Exoplanets and Their Host Stars
AI总结：
NASA与劳伦斯利弗莫尔国家实验室合作的潘多拉小卫星任务，以低成本搭载0.44米望远镜，将提供系外行星及宿主恒星的同步多波段长基线观测数据，计划2025年秋发射。
摘要：
潘多拉小卫星（Pandora SmallSat）是美国国家航空航天局（NASA）的一项飞行项目，旨在研究系外行星——即围绕太阳系外恒星运行的行星——的大气层。潘多拉将提供首个同时开展多波段（可见光和近红外（NIR））、长基线观测系外行星及其宿主恒星的数据集。潘多拉是一项雄心勃勃的项目，将以小型构型搭载一台0.44米口径望远镜升空。为实现科学目标，该任务需要打破半米级天文台传统的成本-进度范式。潘多拉通过利用现有能力（仅需最少的工程开发）、颠覆性敏捷管理、与供应商的可信合作以及牵头机构的大力支持来实现这一目标。潘多拉团队开发了一套高保真参数化仿真与建模工具，用于评估两个成像通道的性能。这催生了一种独特的自下而上方法，用于推导权衡方案和系统需求。潘多拉是NASA与劳伦斯利弗莫尔国家实验室的合作项目。该项目于2023年10月完成关键设计评审，计划于2025年秋季发射至太阳同步低地球轨道。
英文摘要：
The Pandora SmallSat is a NASA flight project aimed at studying the atmospheres of exoplanets -- planets orbiting stars outside our Solar System. Pandora will provide the first dataset of simultaneous, multiband (visible and NIR), long-baseline observations of exoplanets and their host stars. Pandora is an ambitious project that will fly a 0.44 m telescope in a small form factor. To achieve the scientific goals, the mission requires a departure from the traditional cost-schedule paradigm of half-meter-class observatories. Pandora achieves this by leveraging existing capabilities that necessitate minimal engineering development, disruptive and agile management, trusted partnerships with vendors, and strong support from the lead institutions. The Pandora team has developed a suite of high-fidelity parameterized simulation and modeling tools to estimate the performance of both imaging channels. This has enabled a unique bottom-up approach to deriving trades and system requirements. Pandora is a partnership between NASA and Lawrence Livermore National Laboratory. The project completed its Critical Design Review in October 2023 and is slated for launch into Sun-synchronous, low-Earth orbit in Fall 2025.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
