exoplanet_descriptions/kepler-1687_b.txt Eibo-rwaz'yuan (Kepler-1687 b)
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Info for exoplanet "Eibo-rwaz'yuan"


Scientific (actual) data
NameKepler-1687 b
Planet statusConfirmed
Radius0.148
Orbital period5.77954
Semi major axis0.0522
Inclination87.09
Discovered2020
Updated2021-02-05
Tzero tr2454970
Impact parameter0.7593
Temperature (kelvin)578
PublicationAnnounced on a website
Detection typePrimary Transit
Alternate names2MASS J19185826+5047133 b, K02588.01, KIC 12156347 b, KOI-2588 b, KOI-2588.01, WISE J191858.27+504713.4 b
Star nameKepler-1687
Right ascension289.74°
Declination50.79°
Mag i14.966
Mag j13.491
Mag h12.843
Mag k12.739
Star distance422.02
Star metallicity-0.2
Star mass0.565
Star radius0.65
Star temperature4249
Star alternate names12156347, 2MASS J19185826+5047133, KIC 12156347, KOI-2588, WISE J191858.27+504713.4
Wikipedia articleKepler-1687 b

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Fictional info (?)
Suggested nameEibo-rwaz'yuan
Planet typeHot planet
It may have had sulfur dioxide oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect.

The smooth Borealis basin in the northern hemisphere covers 13 percent of the planet and may be a giant impact feature.

A prominent result is the "great green spot", a giant storm that is known to have existed for centuries since it was first observed by radar.
AtmosphereCarbonyl sulfide39%
Helium32%
Sulfur dioxide19%
Oxygen4.1%
Carbon dioxide3.7%
Hydrogen1.4%
Hydrogen deuteride (HD)0.68%
Atmospheric pressure0.17 bar
artist's rendition
MoonErnoulwoyVery small irregular oceanic moon
Yiqweng'xyayechMedium-sized almost round crater-filled moon
MwodyuegVery small round rocky moon
Yongw-youlyunSmall potato shaped rocky moon
Google search for Eibo-rwaz'yuan


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