exoplanet_descriptions/k2-52_b.txt Daiya (K2-52 b) - Exoplanets - Astro
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Info for exoplanet "Daiya"


Scientific (actual) data
NameK2-52 b
Planet statusConfirmed
Planet mass0.4046
Radius1.606
Orbital period3.53505
Semi major axis0.054
Inclination86.46
Discovered2016
Updated2021-02-05
Tconj2456900
Tzero tr2456890
Impact parameter0.32
Temperature (kelvin)2004
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass measurement typeTheoretical
Radius measurement typePrimary Transit
Alternate namesEPIC 203776696.01
Star nameK2-52
Right ascension246.61°
Declination-24.97°
Mag j12.729
Mag h12.126
Star distance1041.7
Star metallicity0.055
Star mass1.69
Star radius2.19
Star temperature7147
Star alternate names2MASS J16262672-2458119, EPIC 203776696, WISE J162626.73-245811.8
Wikipedia articleK2-52 b

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Fictional info (?)
Suggested nameDaiya
Planet typeHot gas giant
Having almost no atmosphere to retain heat, it has surface temperatures that vary diurnally more than on any other planet in its solar system, ranging from 110°K (-163°C) at night to 630°K (357°C) during the day across the equatorial regions.

A prominent result is the "great orange spot", a giant storm that is known to have existed for centuries since it was first seen by telescope.
AtmosphereCarbon dioxide30%
Carbonyl sulfide28%
Nitric oxide19%
Helium8%
Water vapor7.7%
Hydrogen chloride4.5%
Argon2.1%
Formaldehyde9.5E-5%
Atmospheric pressure2.5 bar
artist's rendition
No known satellites
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