exoplanet_descriptions/hd_40781_b.txt Dyuan Byue-b (HD 40781 b) - Astro
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Info for exoplanet "Dyuan Byue-b"


Scientific (actual) data
NameHD 40781 b
Planet statusConfirmed
Planet mass60
Semi major axis3300
Discovered2024
Updated2024-06-30
Temperature (kelvin)1000
PublicationPublished in a refereed paper
Detection typeImaging
Mass measurement typeSpectrum
Star nameHD 40781
Right ascension89.81°
Declination-38.71°
Mag v8.41
Mag j7.289
Mag h7.016
Mag k6.931
Star distance64.0826
Star mass1.09
Star radius1.153
Star sp typeG0V
Star temperature5953.51
Star alternate namesHIP 28333
Wikipedia articleHD 40781 b

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Fictional info (?)
Suggested nameDyuan Byue-b
Planet typeHuge cold gas giant
It is a huge cold gas giant planet with a mass one-thousandth that of HD 40781, but two-and-a-half times that of all the other planets in its solar system combined.

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Estimated population280000000
AtmosphereOxygen56%
Carbon dioxide44%
Water0.091%
Methane0.012%
Atmospheric pressure0.017 bar
artist's rendition
No known satellites
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