HD 156411 b — HD 156411 System
Cataloged by the NASA Exoplanet Archive TAP service, HD 156411 b orbits host star HD 156411 every 842.2 days at a distance of 56.87 parsecs (185.48 light-years). With a planetary radius of 14 R⊕, equilibrium temperature of 305 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 HD 156411 b from Earth?
HD 156411 b is located 56.87 parsecs (185.48 light-years) from Earth, completing one full orbit around HD 156411 every 842.2 days.
Does HD 156411 b 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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