TOI-640 b
TOI-640 b is an exoplanet that was discovered by TESS in January 2021. It is located 1115 light years away from Earth and has an orbital period of 5 days.[1][2]
| Discovery | |
|---|---|
| Discovery site | Transiting Exoplanet Survey Satellite |
| Discovery date | 2021 |
| Transit | |
| Orbital characteristics | |
| 0.06608+0.00098 −0.0011 AU | |
| Eccentricity | 0.050+0.054 −0.035 |
| 5.0037775±0.0000048 d | |
| Inclination | 82.54+0.42 −0.59 ° |
| Physical characteristics | |
Mean radius | 1.771+0.060 −0.056 RJ |
| Mass | 0.88±0.16 MJ |
Mean density | 0.195+0.042 −0.040 g/cm³ |
| Temperature | 1,749 K (1,476 °C) |
References
- Rodriguez, Joseph E.; et al. (9 February 2021). "TESS Delivers Five New Hot Giant Planets Orbiting Bright Stars from the Full-frame Images". The Astronomical Journal. 161 (4): 194. arXiv:2101.01726. Bibcode:2021AJ....161..194R. doi:10.3847/1538-3881/abe38a. S2CID 230770138.
- "Exoplanet-catalog". Exoplanet Exploration: Planets Beyond our Solar System. Retrieved 22 March 2021.
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