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Info for exoplanet "Tonyqa-nif"


Scientific (actual) data
PlanetHD 4732 A b
Planet statusConfirmed
Mass sini2.37
Orbital period360.2
Semi major axis1.19
Orbit eccentricity0.13
Discovered2013
Updated2019-12-02
Omega85
Tperi2454970
K47.3
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Alternate namesHR 228 b, HD 4732 b, HR 228 A b
Star nameHD 4732 A
Right ascension12.31°
Declination-24.14°
Mag v5.9
Star distance56.5
Star metallicity0.01
Star mass1.74
Star radius5.4
Star sp typeK0 IV
Star temperature4959
Star alternate namesHD 4732
Wikipedia articleHD 4732 A b

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Fictional info (?)
Suggested nameTonyqa-nif
Planet typeCold planet
Tonyqa-nif is the smallest and most crater filled planet in its solar system. Tonyqa-nif is the fourth planet from HD 4732 A and the second-smallest planet in its solar system.

Tonyqa-nif is the oldest planet known belonging to HD 4732 A and one of the smallest in its solar system. When viewed from Agevy Lat, Tonyqa-nif can reach an apparent magnitude of -3, bright enough for its reflected light to cast shadows, and making it on average the third-brightest object in the night sky. It is named after the deity Tonyqa-nif, the spirit of hate.

There are ongoing investigations assessing the past habitability potential of Tonyqa-nif, as well as the possibility of extant life.
AtmosphereCarbonyl sulfide66%
Hydrogen chloride23%
Molecular hydrogen6.4%
Formaldehyde4.4%
Helium0.013%
2H2O0.00069%
Atmospheric pressure0.12 bar
artist's rendition
No known satellites
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