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Pi Piscium
Pi Piscium (Pi Psc, π Piscium, π Psc) is a star approximately 110 light years away from Earth, in the constellation Pisces. It is a yellowish white star of the spectral type F0V, meaning it possesses a surface temperature of 6,000 to 7,500 kelvins, and is approximately the same size as our Sun, yet brighter and hotter in surface temperature. It has a rotational velocity of about 96 kilometers per second at its equator.〔(【引用サイトリンク】 url=http://vizier.u-strasbg.fr/viz-bin/VizieR-S?HR%20463 )〕 It is a variable star.〔 ==Naming== In Chinese, (), meaning ''Official in Charge of the Pasturing'', refers to an asterism consisting of refers to an asterism consisting of π Piscium, η Piscium, ρ Piscium, ο Piscium and 104 Piscium. Consequently, π Piscium itself is known as (, (英語:the Third Star of Official in Charge of the Pasturing).)〔 (AEEA (Activities of Exhibition and Education in Astronomy) 天文教育資訊網 2006 年 5 月 19 日 )〕
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