HIP 41378 d (also known as EPIC 211311380 d) is an exoplanet orbiting around the F-type star HIP 41378. It has a radius about 3.5 times that of Earth.[2] Planetary orbit is significantly inclined to the equatorial plane of the parent star, misalignment been equal to 57.1+26.4
−17.9°.[3]
| Discovery | |
|---|---|
| Discovery date | June 2016 |
| Transit | |
| Orbital characteristics | |
| 0.88 ± 0.01 au | |
| 278.3618 ± 0.0005[1][2] d | |
| Star | HIP 41378[2] |
| Physical characteristics | |
| 3.54±0.06 R🜨 | |
| Mass | <4.6[1] ME |
See also
edit- Lists of exoplanets
- Gliese 1132 b, rocky exoplanet with a confirmed atmosphere.
- Mu Arae c, in the constellation Ara
- Planetary system
References
edit- ^ a b Santerne, A.; Malavolta, L.; Kosiarek, M. R.; Dai, F.; Dressing, C. D.; Dumusque, X.; Hara, N. C.; Lopez, T. A.; Mortier, A.; Vanderburg, A.; Adibekyan, V.; Armstrong, D. J.; Barrado, D.; Barros, S. C. C.; Bayliss, D.; Berardo, D.; Boisse, I.; Bonomo, A. S.; Bouchy, F.; Brown, D. J. A.; Buchhave, L. A.; Butler, R. P.; Collier Cameron, A.; Cosentino, R.; Crane, J. D.; Crossfield, I. J. M.; Damasso, M.; Deleuil, M. R.; Delgado Mena, E.; et al. (2019). "An extremely low-density and temperate giant exoplanet". arXiv:1911.07355 [astro-ph.EP].
- ^ a b c "HIP 41378 d CONFIRMED PLANET OVERVIEW PAGE". NASA Exoplanet Archive. Retrieved 2016-07-08.
- ^ Grouffal, S.; Santerne, A.; Bourrier, V.; Dumusque, X.; Triaud, A. H. M. J.; Malavolta, L.; Kunovac, V.; Armstrong, D. J.; Attia, O.; Barros, S. C. C.; Boisse, I.; Deleuil, M.; Demangeon, O. D. S.; Dressing, C. D.; Figueira, P.; Lillo-Box, J.; Mortier, A.; Nardiello, D.; Santos, N. C.; Sousa, S. G. (2022), "Rossiter-Mc Laughlin detection of the 9-month period transiting exoplanet HIP41378 D", Astronomy & Astrophysics, 668: A172, arXiv:2210.14125, doi:10.1051/0004-6361/202244182, S2CID 253107437
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