Astronomy:TOI-6478 b
From HandWiki
| Discovery | |
|---|---|
| Discovery date | 11 April 2025 |
| Transit | |
| Orbital characteristics | |
| 0.1136 AU | |
| Eccentricity | 0.0 |
| Orbital period | 34.005019 d |
| Inclination | 89.898 |
| Star | TOI-6478 |
| Physical characteristics | |
| Mean radius | 4.6 R🜨 |
| Mass | 9.9 M🜨 |
| Physics | 204.4 K |
TOI-6478b is a cold under-dense Neptune-like exoplanet that orbits around TOI-6478, a M-type main sequence star located 126 light years from Earth in the constellation of Hydra.[1] It has a mass of 9.9 Earth masses and a radius of 4.6 Earth radii. The planet orbital period is 34.005019 days.[2][3] [4]
References
- ↑ "Find the constellation which contains given sky coordinates". https://djm.cc/constellation.html.
- ↑ Scott, Madison G; Triaud, Amaury H M J; Barkaoui, Khalid; Sebastian, Daniel; Burgasser, Adam J; Collins, Karen A; Dransfield, Georgina; Hellier, Coel et al. (2025-05-01). "TOI-6478 b: a cold under-dense Neptune transiting a fully convective M dwarf from the thick disc". Monthly Notices of the Royal Astronomical Society. doi:10.1093/mnras/staf684. ISSN 0035-8711.
- ↑ "TOI-6478 b - NASA Ciencia" (in es-US). 2025-05-01. https://ciencia.nasa.gov/exoplanet-catalog/toi-6478-b/.
- ↑ Martin, Pierre-Yves (2025). "Planet TOI-6478 b" (in en). https://exoplanet.eu/catalog/toi_6478_b--10947/.
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