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He was born on July 16, 1746.
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He went to Turin and attended lessons by Giovanna Battista Becoria.
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Jacquier Franceso was Geuseppe Piazzi mathematics teacher at 24 years old.
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He took the chair of mathematics at the University of Malta in July of 1770.
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He moved to Ravenna as a perfect student and lecturer in philosophy and mathematics at the Collegio Dei Nobili.
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He became a professor of Astronomy in January 19,1787.
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He went to a observatory in Palermo on July 1,1790.
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Ceres was what the great Geuseppe Piazzi saw on January 1, 1801.
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He became the director of observatory of Naples and Sicily by King Fernand.
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He died July 22, 1826.
