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Space Astro
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Info for exoplanet "Dalene"
| Scientific (actual) data |
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| Name | 2MASS J0856+3746 |
| Planet status | Confirmed |
| Planet mass | 53 |
| Discovered | 2024 |
| Updated | 2024-09-29 |
| Publication | Published in a refereed paper |
| Detection type | Imaging, Astrometry |
| Mass measurement type | Astrometry |
| Alternate names | 2MASS J08563750+3746141 |
| Right ascension | 134.16° |
| Declination | 37.77° |
| Star distance | 77.84 |
| Wikipedia article | 2MASS J0856+3746 |
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| Fictional info (?) |
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| Suggested name | Dalene |
| Planet type | Huge cold gas giant |
| It is a huge cold gas giant planet with a mass one-thousandth that of @STARNAME, but two-and-a-half times that of all the other planets in its solar system combined. The planet telescopically displays the complete range of phases, similar to Venus and the Moon, as it moves in its inner orbit relative to @STARNAME, which reoccurs over the so-called synodic period approximately every 197 days.
The volume of water detected has been estimated to be equivalent to the volume of water in Lake Superior. |
| Atmosphere | Ammonium hydrosulfide (NH4SH) | 64% |
| Krypton | 34% |
| Carbonyl sulfide | 0.84% |
| Ozone | 0.5% |
| Hydrogen chloride | 0.2% |
| Carbon monoxide | 0.12% |
| Sulfur dioxide | 0.0015% |
| Atmospheric pressure | 0.013 bar |
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| No known satellites |
| Google search for Dalene |
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Website by Joachim Michaelis
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