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    Prototype Nishimura

    From 1967 to 1967
    Number of copies: 1

    Number of stars: 3500
    Magnitude limit: 5.5

    History: Only one for Tsuyama City Museum (Okayama pref.) 1967-1990 copper stellar plate, North-South ball 60W light bulb used Daily 1 minute per 1 rotation and 10 minutes per 1 rotation forward and reverse motor Latitude change, precession possible forward and reverse motor Meridian, ecliptic, equator, sunset twilight at night 2 galaxies, 3 nebulae projectors Sun, moon, planet hand adjustment House light: 60W light 2 bulbs Operation desk (switchboard)

    List of planetariums using this projector

    for any data correction, report to: Daniel AUDEON