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Info for exoplanet "Erise"


Scientific (actual) data
PlanetPSR J1953+1844E b
Planet statusConfirmed
Mass sini70.2
Radius0.8
Orbital period0.0370399
Discovered2023
Updated2023-06-28
PublicationPublished in a refereed paper
Detection typeTiming
Mass detection typeTiming
Radius detection typeFlux
Alternate namesM71E b, COM-MT1E
Star namePSR J1953+1844E
Right ascension298.41°
Declination18.75°
Star distance4000
Star sp typePSR
Wikipedia articlePSR J1953+1844E b

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Fictional info (?)
Suggested nameErise
Planet typeCold planet
Erise has been known to astronomers since the beginning of the space age. Erise is similar in composition to Nomialaris, and both have different bulk chemical composition from that of the larger cold planets. The planet is named after the deity Erise, the demon of war.

The latest probe to visit the planet is Pioneer, which entered into orbit around Erise after a tricky voyage.

Its north and south poles, therefore, lie where most other planets have their equators.
AtmosphereHydrogen chloride34%
Nitric oxide26%
Krypton18%
Xenon17%
Ammonia3.4%
Carbon dioxide0.35%
Atmospheric pressure0.6 bar
artist's rendition
No known satellites
Google search for Erise


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