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Info for exoplanet "Dakepakai"


Scientific (actual) data
PlanetTRAPPIST-1 c
Planet statusConfirmed
Planet mass0.00434
Radius0.09421
Orbital period2.42182
Semi major axis0.01521
Orbit eccentricity0
Inclination89.67
Discovered2016
Updated2023-06-20
Tzero tr2457280
Lambda angle39
Impact parameter0.161
Temperature (kelvin)341.9
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass detection typeTTV
Radius detection typePrimary Transit
MoleculesCO2, H2O
Star nameTRAPPIST-1
Right ascension346.62°
Declination-5.04°
Mag v18.8
Star distance12.1
Star metallicity0.04
Star mass0.08
Star radius0.117
Star sp typeM8
Star age7.6
Star temperature2560
Star alternate names2MASS J23062928-0502285
Wikipedia articleTRAPPIST-1 c

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Fictional info (?)
Suggested nameDakepakai
Planet typeHot planet
Dakepakai is the fourth planet from TRAPPIST-1 and the second-smallest planet in its solar system. It is the second-brightest natural object in the night sky after Pyanato, reaching an apparent magnitude of -5 - bright enough to cast shadows at night and, rarely, visible to the naked eye in broad daylight.

Dakepakai is the oldest planet known belonging to TRAPPIST-1 and one of the oldest in its solar system. This planet is named after the deity Dakepakai, the spirit of prosperity.

Optical ground-based telescopes are typically limited to resolving features about 525 kilometers across when Dakepakai is closest because of Pyanato's atmosphere.
AtmosphereCO2,78%
H2O21%
Atmospheric pressure20 bar
artist's rendition
No known satellites
Google search for Dakepakai


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