...In the 20th century, photographic atlases were made, including the Franklin Adams Atlas (1916), the first to cover the entire sky with 206 sheets, with a scale of 15 mm equivalent to 1 celestial degree, and including stars of magnitude 15. The Wolf-Pariser Atlas (1900-08) included stars of magnitude 16 in the zodiac, and many others, including the Union Photographic Atlas (1917-37) and the Lick Observatory Photographic Atlas (1972). The largest atlas, including the faintest stars, is the Palomar Photographic Atlas, which shows stars of magnitudes 20 to 21 north of declination -33 degrees. ... *Some of the terminology that refers to the Wolf-Pariser Star Map is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…20世紀になってからは写真星図が作られ,フランクリン・アダムス星図(1916)は全天を206枚で覆う最初の写真星図で,尺度は15mmが天の1゜に相当し,15等星までを網羅する。ウォルフ=パリザ星図(1900‐08)は黄道帯の16等星まで,ほかにユニオン写真星図(1917‐37),リック天文台写真星図(1972)など多数がある。もっとも暗い星を包含する最大の星図はパロマー写真星図で,赤緯-33゜以北の20~21等星がうつっている。… ※「ウォルフ=パリザ星図」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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