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Space Astro
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Info for exoplanet "Parya-ji"
Scientific (actual) data |
Planet | HD 10442 b |
Planet status | Confirmed |
Mass sini | 2.1 |
Orbital period | 1043 |
Semi major axis | 2.335 |
Orbit eccentricity | 0.11 |
Discovered | 2014 |
Updated | 2016-08-07 |
K | 31.5 |
Publication | Published in a refereed paper |
Detection type | Primary Transit |
Mass detection type | Radial Velocity |
Star name | HD 10442 |
Right ascension | 25.47° |
Declination | 2.7° |
Mag v | 7.84 |
Star metallicity | 0.11 |
Star mass | 1.56 |
Star sp type | K2 IV |
Star temperature | 5034 |
Wikipedia article | HD 10442 b |
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Fictional info (?) |
Suggested name | Parya-ji |
Planet type | Cold planet |
It has the longest rotation period (445 days) of any planet in its solar system and rotates in the opposite direction to most other planets.
This cold planet is named after the deity Parya-ji, the goddess of destruction.
Parya-ji is gravitationally locked with HD 10442 in a 5:4 spin-orbit resonance, and rotates in a way that is unique in its solar system.
Parya-ji's axis has the smallest tilt of any of its solar system's planets.
The smooth Borealis basin in the northern hemisphere covers 35 percent of the planet and may be a giant impact feature.
Observations from Earth have shown seasonal change and increased weather activity as Parya-ji approached its equinox 5 years ago. |
Atmosphere | Hydrogen peroxide | 31% |
Carbon monoxide | 27% |
Methane | 21% |
Nitrogen | 20% |
Ammonium hydrosulfide (NH4SH) | 0.4% |
Atmospheric pressure | 0.005 bar |
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No known satellites |
Google search for Parya-ji |
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Website by Joachim Michaelis
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