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Space Astro
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Info for exoplanet "Robepaa"
Scientific (actual) data |
Planet | HD 18015 b |
Planet status | Confirmed |
Mass sini | 3.18 |
Radius | 1.17 |
Orbital period | 2278 |
Semi major axis | 3.87 |
Orbit eccentricity | 0.148 |
Discovered | 2018 |
Updated | 2018-12-19 |
Omega | 265 |
Tperi | 2454730 |
K | 38 |
Publication | Published in a refereed paper |
Detection type | Radial Velocity |
Mass detection type | Radial Velocity |
Radius detection type | Theoretical |
Star name | HD 18015 |
Right ascension | 43.36° |
Declination | -8.85° |
Mag v | 7.9 |
Star mass | 1.49 |
Star radius | 3.13 |
Star sp type | G6IV |
Star temperature | 5599 |
Wikipedia article | HD 18015 b |
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Fictional info (?) |
Suggested name | Robepaa |
Planet type | Cold planet |
This planet is named after the deity Robepaa, the creator of fear.
The planet telescopically displays the complete range of phases, similar to Venus and the Moon, as it moves in its inner orbit relative to HD 18015, which reoccurs over the so-called synodic period approximately every 122 days.
As seen relative to the fixed stars, it rotates on its axis exactly five times for every two revolutions it makes around HD 18015. As seen from HD 18015, in a frame of reference that rotates with the orbital motion, it appears to rotate only once every two years.
It may have had water oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect.
The Robepaa system has a unique configuration among those of the planets because its axis of rotation is tilted sideways, nearly into the plane of its solar orbit.
The surface of this horrible planet is full of unreliable ultra advanced herbivores called the "Sycodei". They spend their life by finding nourishment in anything they find. They are believed to be similar to the Vosdimne Obe but have 6 arms and vary in length from 40 to 80 mm. Sycodei are known to thrive at temperatures from 50 to 90°C and even the acidic environment. |
Estimated population | 240000000 |
Atmosphere | Carbon dioxide | 80% |
Oxygen | 15% |
Water | 2.8% |
Methane | 1.1% |
Atmospheric pressure | 0.27 bar |
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No known satellites |
Google search for Robepaa |
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Website by Joachim Michaelis
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