planets.encyclopedia_link: http://exoplanet.eu/catalog/kepler-420_a_b/
planets.reference_link: <a href=http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2014A&A...571A..37S target=ref>Santerne et al. 2014</a>
planets.discovery_method: Transit
planets.letter: b
planets.instrument: Kepler CCD Array
planets.link: <a href=http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2014A&A...571A..37S target=ref>Santerne et al. 2014</a>
planets.telescope: 0.95 m Kepler Telescope
planets.facility: Kepler
planets.locale: Space
planets.publication_date: 2014-11
planets.name: KOI-1257 b
planets.timesystem_reference: BJD-TDB
planets.provenance: Mass
name: KOI-1257