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Loading contentAn interactive desktop tool for viewing, cross-matching, plotting, and manipulating large astronomical tables and catalogues, with deep support for Virtual Observatory table formats and services. TOPCAT is a workhorse for exploring catalogue data from surveys and archives.
Facts on this topic will be cited from these primary and reference sources.
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.