...These numbers are also used as the names of stars. The Cape Photographic Durchmusterung (CPD), created through photographic observations at the Cape Observatory in South Africa, lists 455,000 stars south of declination -18°. The basic star catalog is a basic resource for positional astronomy, listing the highest accuracy of position (aiming for ±0.01 digits for both right ascension and declination) and proper motion.... *Some of the terminology referenced in "Cape Photographic Durchmusterung" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…これの番号も星の名まえとして用いられている。南アフリカのケープ天文台で写真観測によって作ったケープ写真掃天星表Cape Photographic Durchmusterung(略してCPD)は,赤緯-18゜以南の星45.5万個を記載している。 基本星表は位置天文学の基本資料として最高精度の位置(赤経,赤緯とも±0.″01の桁を目標)と固有運動とを記載する。… ※「Cape Photographic Durchmusterung」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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