天坛座 Traditional form: 天壇座 Pinyin (reading): Tiāntánzuò Definitions: Ara (constellation) Characters: 天 - sky, heaven; god, celestial 坛 - altar; arena; examination hall 座 - seat; stand, base Traditional characters: 天 - sky, heaven; god, celestial 壇 - altar; arena; examination hall 座 - seat; stand, base