<page_title> List of exoplanet extremes </page_title> <section_title> Planetary characteristics </section_title> <table> <cell> Most massive <col_header> Title </col_header> </cell> <cell> HR 2562 b <col_header> Planet </col_header> </cell> <cell> 30±15 Jupiter masses <col_header> Data </col_header> </cell> <cell> Most massive planet in the NASA Exoplanet Archive although, according to most definitions of planet, it may be too massive to be a planet, and may be a brown dwarf instead. <col_header> Notes </col_header> </cell> </table>
HR 2562 b is listed as the most-massive exoplanet in NASA's exoplanet archive, despite having a mass (30±15 MJ), and it may be a brown dwarf instead.