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Space Astro
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Info for exoplanet "Anolade'naiad"
Scientific (actual) data |
Planet | HD 181433 b |
Planet status | Confirmed |
Mass sini | 0.0223 |
Orbital period | 9.3745 |
Semi major axis | 0.0801 |
Orbit eccentricity | 0.336 |
Angular distance | 0.003059 |
Discovered | 2008 |
Updated | 2019-06-14 |
Omega | 210.4 |
Tperi | 2452940 |
K | 2.7 |
Publication | Announced on a professional conference |
Detection type | Radial Velocity |
Mass detection type | Radial Velocity |
Star name | HD 181433 |
Right ascension | 291.29° |
Declination | -66.47° |
Mag v | 8.38 |
Mag j | 6.66 |
Mag h | 6.24 |
Mag k | 6.09 |
Star distance | 26.15 |
Star metallicity | 0.33 |
Star mass | 0.78 |
Star sp type | K3IV |
Star temperature | 4962 |
Wikipedia article | HD 181433 b |
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Fictional info (?) |
Suggested name | Anolade'naiad |
Planet type | Warm planet |
This planet is named after the deity Anolade'naiad, the spirit of prosperity.
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 181433, which reoccurs over the so-called synodic period approximately every 70 days.
Anolade'naiad's hazy atmosphere make observation of its surface difficult in visible light, and the first detailed maps did not emerge until the arrival of the Magellan orbiter 54 years ago. |
Atmosphere | Oxygen | 55% |
Hydrogen chloride | 26% |
Water vapor | 18% |
Ammonium hydrosulfide (NH4SH) | 0.46% |
Neon | 0.13% |
Molecular hydrogen | 0.02% |
Nitric oxide | 0.0019% |
Ozone | 0.0012% |
Atmospheric pressure | 28 bar |
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Moon | Makaanan Moon | Very small slightly egg-shaped crater-filled moon |
Google search for Anolade'naiad |
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Website by Joachim Michaelis
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