Kepler-19c

Kepler-19c is an extra-solar planet orbiting the star Kepler-19 approximately 717 light years from Earth.^[3]

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^ ^a ^b Cite error: The named reference Malavolta2017 was invoked but never defined (see the help page).
^ Cite error: The named reference Gaia DR2 was invoked but never defined (see the help page).