exoplanet_descriptions/hd_177830_ab.txt Carokanda Cha (HD 177830 Ab) - Astro
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Info for exoplanet "Carokanda Cha"


Scientific (actual) data
NameHD 177830 Ab
Planet statusConfirmed
Mass sini1.49
Orbital period406.6
Semi major axis1.2218
Orbit eccentricity0.009
Angular distance0.020708
Discovered1999
Updated2024-07-28
Omega85
Tperi10154
K31.6
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Alternate namesHD 177830 b
Star nameHD 177830 A
Right ascension286.33°
Declination25.92°
Mag v7.18
Star distance59
Star metallicity0.55
Star mass1.47
Star radius2.99
Star sp typeK0IV
Star age4.4
Star temperature4948
Star alternate namesHD 177830
Wikipedia articleHD 177830 Ab

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Fictional info (?)
Suggested nameCarokanda Cha
Planet typeCold planet
It is a cold planet planet with a mass one-thousandth that of HD 177830 A, but two-and-a-half times that of all the other planets in its solar system combined.

The smooth Borealis basin in the northern hemisphere covers 11 percent of the planet and may be a giant impact feature.

lengthy voyage.
AtmosphereArgon67%
Sulfur dioxide33%
Ethane0.0058%
Xenon4.0E-6%
Atmospheric pressure60 bar
artist's rendition
No known satellites
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