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Space Astro
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Info for exoplanet "Lisrir"
| Scientific (actual) data |
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| Planet | HD 39855 b |
| Planet status | Confirmed |
| Mass sini | 0.0267 |
| Orbital period | 3.2498 |
| Semi major axis | 0.041 |
| Orbit eccentricity | 0.14 |
| Discovered | 2019 |
| Updated | 2019-04-26 |
| Omega | 102.97 |
| K | 4.08 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass detection type | Radial Velocity |
| Star name | HD 39855 |
| Right ascension | 88.63° |
| Declination | -19.7° |
| Star distance | 23.28 |
| Star mass | 0.87 |
| Star sp type | G8V |
| Star temperature | 5576 |
| Wikipedia article | HD 39855 b |
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| Fictional info (?) |
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| Suggested name | Lisrir |
| Planet type | Hot planet |
| It is the second-brightest natural object in the night sky after Nerehi Lene, reaching an apparent magnitude of -5 - bright enough to cast shadows at night and, often, visible to the naked eye in broad daylight.
Lisrir has been known to astronomers since the medieval. When viewed from Nerehi Lene, Lisrir can reach an apparent magnitude of -3, bright enough for its reflected light to cast shadows, and making it on average the third-brightest object in the night sky. The planet is named after the deity Lisrir, the demon of the sky.
It is radically different from Earth in other respects.
The volume of water detected has been estimated to be equivalent to the volume of water in the Black Sea. |
| Atmosphere | Carbon monoxide | 51% |
| Hydrogen deuteride (HD) | 24% |
| Xenon | 19% |
| Ammonia | 5.2% |
| Atmospheric pressure | 25 bar |
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| Moon | Melaris Noepe | Very small almost round ice comet |
| Desdeuces Bauti | Huge slightly egg-shaped oceanic moon |
| Laoke Paxi | Small almost round ice moon |
| Atal Teus Garet | Huge round rocky moon |
| Rosacor Ca | Large almost round gaseous asteroid |
| Kepsa Vilia-re | Large round rocky asteroid |
| Google search for Lisrir |
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Website by Joachim Michaelis
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