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Space Astro
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Info for exoplanet "Usuri Mika"
| Scientific (actual) data |
| Name | HD 83342 b |
| Planet status | Confirmed |
| Planet mass | 0.4012 |
| Radius | 0.869 |
| Orbital period | 45.5221 |
| Semi major axis | 0.2652 |
| Orbit eccentricity | 0.48 |
| Discovered | 2024 |
| Updated | 2024-06-26 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Alternate names | TOI-1898 b, TOI-1898.01 |
| Star name | HD 83342 |
| Right ascension | 144.56° |
| Declination | 23.55° |
| Mag v | 7.86 |
| Mag j | 6.92 |
| Mag h | 6.72 |
| Mag k | 6.66 |
| Star distance | 79.6682 |
| Star metallicity | -0.1 |
| Star mass | 1.24 |
| Star radius | 1.61 |
| Star sp type | F7IV-V |
| Star age | 3.4 |
| Star temperature | 6303.91 |
| Star alternate names | TOI-1898 |
| Wikipedia article | HD 83342 b |
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| Fictional info (?) |
| Suggested name | Usuri Mika |
| Planet type | Cold gas giant |
| 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.
A prominent result is the "great blue spot", a giant storm that is known to have existed for centuries since it was first seen by telescope. |
| Atmosphere | Formaldehyde | 49% |
| Ethane | 38% |
| Water vapor | 6.1% |
| Oxygen | 3.5% |
| Hydrogen deuteride (HD) | 2.9% |
| Sulfur dioxide | 0.0065% |
| Atmospheric pressure | 1.7 bar |
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| Moon | Tojachu-gyagi | Small round ice comet |
| Shoechu Myu | Huge round rocky moon |
| Zaryuku Apubo | Small round rocky moon |
| Mumyu-zakejoi | Medium-sized potato shaped rocky moon |
| Rehyo | Large round gaseous asteroid |
| Nosho | Small potato shaped gaseous moon |
| Babya-he | Large irregular rocky asteroid |
| Jidada Ra | Huge round crater-filled comet |
| Pyoryonyu Byo | Large round gaseous asteroid |
| Yoru-byogyo Ryo | Very small almost round rocky moon |
| Ushi | Very small almost round oceanic moon |
| Pugo Etazu | Large irregular gaseous moon |
| Jibu-sapa-a | Small almost round ice planetoid |
| Kitonyu Gyo | Small potato shaped rocky moon |
| Bigyu-ugyohyo | Medium-sized round ice comet |
| Boshuryo Ba | Small irregular crater-filled moon |
| Uyaryu-nu | Medium-sized round crater-filled planetoid |
| Kyonsho Rahya | Huge round oceanic planetoid |
| Bugoru-bapite | Large irregular rocky moon |
| Nepyoho'gujaha-be | Small round crater-filled comet |
| Bukyu Bimya | Large round rocky planetoid |
| Google search for Usuri mika |
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Website by Joachim Michaelis
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