GJ 876 c — GJ 876 System
Cataloged by the NASA Exoplanet Archive TAP service, GJ 876 c orbits host star GJ 876 every 30.09 days at a distance of 4.68 parsecs (15.26 light-years). With a planetary radius of 14 R⊕, equilibrium temperature of 242 K, and habitability index of 0.55, it represents a premier target for transmission spectroscopy of water vapor, carbon dioxide, and biosignature disequilibrium gases.
Caltech / NASA Exoplanet Archive TAP Parameters
Exoplanet Record Frequently Asked Questions
How far away is exoplanet GJ 876 c from Earth?
GJ 876 c is located 4.68 parsecs (15.26 light-years) from Earth, completing one full orbit around GJ 876 every 30.09 days.
Does GJ 876 c have liquid water?
The recorded radius and model-dependent equilibrium temperature do not establish an atmosphere or liquid water. Habitability remains unconfirmed.
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