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題 名 | 天文觀測的新挑戰一--談泛星計畫=Frontier Challenges in Astronomical Observations-The Pan-STARRS Project |
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作 者 | 陳文屏; | 書刊名 | 科儀新知 |
卷 期 | 30:3=167 2008.12[民97.12] |
頁 次 | 頁21-29 |
專 輯 | 天文儀器專題 |
分類號 | 322.12 |
關鍵詞 | 泛星計畫; Pan-STARRS; |
語 文 | 中文(Chinese) |
中文摘要 | 天文觀測儀器發展日新月異-望遠鏡口徑變大,偵測器靈敏度提升,焦平面覆蓋面積增加。本文介紹我國與美、德、英等國共同參與之「泛星計畫」(Pan-STARRS),其利用超廣角望遠鏡與新技術開發具備14億個像元之大面積對角轉移CCD電子相機,每週對全天域進行掃描一次,有效研究位置或亮度有變化的宇宙天體,為可見光觀測天文開創新紀元。 |
英文摘要 | Advance in instrumentation in observational astronomy has been leaping-ever increase in the telescope aperture, improved sensitivity and larger focal-plane coverage in the detector technology. This article describes the hardware and software development of Pan-STARRS (Panoramic Survey Telescope And Rapid Response System), a telescope facility for which Taiwan is involved in the scientific operations, together with an elite group from the US, Germany and the UK, to patrol the entire visible sky several times per month by employing wide-field optics, and a CCD camera with 1.4 gigapixels that makes use of an innovative orthogonal transfer technology. Pan-STARRS will be a powerful tool to identify celestial objects variable in position or in brightness, and will revolutionize optical observations in time-domain astrophysics. |
本系統中英文摘要資訊取自各篇刊載內容。