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Space Astro
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Info for exoplanet "Shigo-yu"
Scientific (actual) data |
Name | GD 280 b |
Planet status | Confirmed |
Planet mass | 65.76 |
Semi major axis | 4882 |
Angular distance | 63.22 |
Discovered | 2014 |
Updated | 2025-09-29 |
Publication | Published in a refereed paper |
Detection type | Imaging |
Mass measurement type | Spectrum |
Alternate names | 2MASS J01545796+4819596 |
Star name | GD 280 |
Right ascension | 28.76° |
Declination | 48.35° |
Star distance | 84.35 |
Star mass | 0.585 |
Star radius | 0.01 |
Star sp type | DA |
Star temperature | 9762.7 |
Wikipedia article | GD 280 b |
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Fictional info (?) |
Suggested name | Shigo-yu |
Planet type | Huge cold gas giant |
It is the coldest planetary atmosphere in its solar system, with a minimum temperature of 43°K (-230°C), and has a complex, layered cloud structure with 2H2O thought to make up the lowest clouds, and hydrogen peroxide the uppermost layer of clouds.
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Its north and south poles, therefore, lie where most other planets have their equators. |
Atmosphere | Hydrogen peroxide | 70% |
2H2O | 16% |
Molecular hydrogen | 8.7% |
Carbon dioxide | 4.6% |
Krypton | 0.047% |
Ethane | 8.6E-5% |
Atmospheric pressure | 70 bar |
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Moon | Jiyo-ryuza | Medium-sized round oceanic asteroid |
Ropyusa-yari | Medium-sized irregular rocky planetoid |
Kubyuma-gisure | Very small irregular oceanic moon |
Ragyo-hipamo Shi | Very small round gaseous asteroid |
Nugobu Tsu | Huge almost round rocky moon |
Kyujuhya'hyabokyu | Large slightly egg-shaped gaseous moon |
Google search for Shigo-yu |
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Website by Joachim Michaelis
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