PostgreSQL 15 extension used for indexing the sky
DescriptionQ3C, an extension for PostgreSQL, is designed for the work with large astronomical catalogues or any catalogs of objects on the sphere. This extension allows a user to perform fast circular, elliptical or polygonal searches on the sky as well as fast cross-matches.
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Install this software package
If the package is available for the distribution you are currently using on your computer then install the software by clicking on…Install postgresql-15-q3c