National Australian Convention of Amateur Astronomers
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The National Australian Convention of Amateur Astronomers or NACAA is a convention held bianually by Australian astronomical Societies. The first NACAA was held in 1967 and was jointly hosted by the James Cook Astronomers Club and the Pacific Astronomical Society. The 2006 convention was hosted by the Mornington Peninsula Astronomical Society (MPAS) in Frankston, Victoria over Easter weekend.