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Space Astro
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Info for exoplanet "Higoa"
| Scientific (actual) data |
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| Name | HD 87883 b |
| Planet status | Confirmed |
| Planet mass | 6.31 |
| Mass sini | 1.78 |
| Orbital period | 2754 |
| Semi major axis | 3.6 |
| Orbit eccentricity | 0.53 |
| Inclination | 16.8 |
| Angular distance | 0.198895 |
| Discovered | 2009 |
| Updated | 2024-09-02 |
| Omega | 191 |
| Tperi | 11139 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Star name | HD 87883 |
| Right ascension | 152.18° |
| Declination | 34.24° |
| Mag v | 7.57 |
| Star distance | 18.1 |
| Star metallicity | 0.093 |
| Star mass | 0.82 |
| Star radius | 0.76 |
| Star sp type | K0V |
| Star age | 9.8 |
| Star temperature | 4980 |
| Wikipedia article | HD 87883 b |
Back
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| Fictional info (?) |
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| Suggested name | Higoa |
| Planet type | Large cold gas giant |
| It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
The smooth Borealis basin in the northern hemisphere covers 14 percent of the planet and may be a giant impact feature. |
| Atmosphere | Hydrogen deuteride (HD) | 78% |
| Sulfur dioxide | 21% |
| Atmospheric pressure | 14 bar |
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| Moon | Myoro-kenumyo-no | Very small round crater-filled asteroid |
| Byotsushu'ki | Huge slightly egg-shaped rocky comet |
| Wote | Large potato shaped rocky moon |
| Biwopi-myotsu-a | Very small irregular ice planetoid |
| Jamyo Pizowo Pa | Large almost round gaseous comet |
| Kinakiyaa | Large round crater-filled asteroid |
| Pyozeba Mebipe | Very small slightly egg-shaped rocky moon |
| Byosu | Very small slightly egg-shaped rocky asteroid |
| Tsujaha-me | Medium-sized potato shaped oceanic moon |
| Momihisho'ra | Small round rocky moon |
| Ponyogya | Very small almost round gaseous moon |
| Datsuta Wohyugo | Huge almost round gaseous planetoid |
| Byaryo | Large almost round rocky asteroid |
| Pozapahe | Very small round ice moon |
| Ryuriri Risho | Very small round gaseous moon |
| Nyaruta Ri | Large irregular gaseous asteroid |
| Google search for Higoa |
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Website by Joachim Michaelis
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