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johanley / planisphere

Generate a precise, customizable planisphere as two PDF files (a star chart and a transparency).
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Revisit all docs and outputs, using the new star catalog data. #24

Closed johanley closed 2 years ago

johanley commented 2 years ago

Interesting : Polaris had a very close approach to the pole of about 10 arcseconds, about the year -74968. That compares with about 4 arcmin using the less accurate Yale BSC data.