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Extremely Large Ground-based Telescopes (ELTs): Performance Comparisons with 8-m Space Telescopes
https://jaxa.repo.nii.ac.jp/records/36682
https://jaxa.repo.nii.ac.jp/records/366824dc7e725-9529-412a-8a62-53853c96500b
名前 / ファイル | ライセンス | アクション |
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SA4592264.pdf (199.5 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Extremely Large Ground-based Telescopes (ELTs): Performance Comparisons with 8-m Space Telescopes | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
Timothy, G. HAWARDEN
× Timothy, G. HAWARDEN |
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著者所属(英) | ||||||
en | ||||||
Joint Astronomy Centre | ||||||
出版者 | ||||||
出版者 | 宇宙科学研究所 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science | |||||
書誌情報 |
en : The Institute of Space and Astronautical Science report. S.P. : Mid- and Far-Infrared Astronomy and Future Space Mission 巻 14, p. 249-256, 発行日 2000-12 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Extremely Large ground based Telescopes (ELTs), with apertures between 25 and 100m, are now being seriously studied by a number of groups. These proposals have several majortechnological barriers to overcome, but it seems probable that on the same timescale as spacemissions such as NGST and HII/L2 (approximately 2010) one or more such telescopes may bebecoming operational. Their performance, with atmospheric seeing correction by multi-conjugateadaptive optics (MCAO), will make themdominant in sensitivity for both imaging and spectroscopyfor 1 < λ < 2.5 μm and, in the larger apertures being considered, competitive in sensitivity forspectroscopy with resolution R ≧ 10,000 in the atmospheric windows at λ = 3-4, 8-13 and 20μm.At all these wavelengths ELTs would have angular resolution far superior to that offered by anyalternative facilities yet proposed. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0288-433X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10455137 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: SA4592264000 |