445- The 777 Stars of Tycho Brahe – He Observed & Measured Stars & Luminaries (Free)
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Brahe and the Earth Stand Fast
In August of 1563, with TICO now being all of 16, he began his first of many logbooks of his astronomical observations. He observed a one in 20-year conjunction of Jupiter and Saturn. The Copernican tables were several days off for the prediction of the conjunction. With Ptolemy's data tables, it turned out to be incorrect by a month.
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