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Info for exoplanet "Chelassa-dus"


Scientific (actual) data
PlanetTOI-908 b
Planet statusConfirmed
Planet mass0.050773
Radius0.28424
Orbital period3.18379
Semi major axis0.041657
Inclination86.475
Discovered2022
Updated2023-06-19
Tzero tr2459380
Impact parameter0.536
K7.244
Temperature (kelvin)1317
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass detection typeRadial Velocity
Radius detection typePrimary Transit
Star nameTOI-908
Right ascension53.16°
Declination-81.25°
Mag v11.3
Star distance175.7
Star metallicity0.08
Star mass0.95
Star radius1.028
Star sp typeG
Star age4.6
Star temperature5626
Wikipedia articleTOI-908 b

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Fictional info (?)
Suggested nameChelassa-dus
Planet typeSmall hot gas planet
This planet is named after the deity Chelassa-dus, the god of fear.

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 595°K (322°C) during the day across the equatorial regions.

The atmospheric pressure at the planet's surface is 0.05 bar, or roughly the pressure found 900 m under the oceans of Earth.

In 2185, images from Daedalus 7 showed Chelassa-dus as an almost featureless planet in visible light, without the cloud bands or storms associated with the other small hot gas planets.
AtmosphereAmmonia34%
Formaldehyde24%
Carbonyl sulfide16%
Nitrogen13%
Methane5%
Water vapor4.7%
2H2O2.1%
Atmospheric pressure0.05 bar
artist's rendition
No known satellites
Google search for Chelassa-dus


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