This list contains possible candidates for terrestrial exoplanets located no more than 50 light years from the solar system. The planets are sorted in order of increasing distance from the Sun to the corresponding parent star.
It is assumed that these planets have a composition similar to that of the terrestrial planets. Within the solar system, the planets of the earth group include Mercury , Venus , Earth and Mars .
At the moment, for most planets from this list it is not established whether they really belong to the terrestrial type. Sources in the first column confirm only the possibility of attribution to this type.
At the moment, the list includes 11 exoplanets.
| Name | Image (as presented by the artist) | M ( M ⊕ ) | R ( R ⊕ ) | g | Surface temperature | ( a.u. ) | ε | ESI | Vitality | Main a source | Star | Distance from the Sun ( s.l. ) |
| Alpha Centauri B b [1] | 1.13 | 0.04 | 0 | Estimated surface temperature: 1200 ° C [2] | [3] | Alpha Centauri B | 4.37 | |||||
| Ross 128 b | 1.40 ± 0.21 | 0,049 | 0,036 | Possible Mesoplanet | Ross 128 | eleven | ||||||
| Gliese 876 d [4] | 6.8 | 0,021 | 0.21 | Estimated surface temperature: 157-377 ° C [5] | [6] | Gliese 876 | 15 | |||||
| Gliese 581 e | ≥1.7 | 0,029 | 0 | Due to too high temperature, it most likely does not have an atmosphere | [7] | Gliese 581 | 20 | |||||
| Gliese 581 c [8] | ≥5.6 | 0,072 | 0 | It is doubtful. Most likely located outside the habitable zone [9] | [ten] | Gliese 581 | 20 | |||||
| Gliese 667 Cc [11] [12] | 5.24 | 1.99 | 1.32 | 302 K | 0.82 | Possible Mesoplanet | [13] | Gliese 667 C | 22 | |||
| 61 Virgin b [14] | ≥5.1 | 0,050 | 0.12 | Too high temperature due to proximity to the star | [15] | 61 Virgin | 28 | |||||
| HD 85512 b [16] | ≥3.6 | 1.74 [13] | 1.33 [13] | 351 K [13] | 0.26 | 0.11 | 0.76 [13] | Possible thermoplanet . [13] It was considered the most lively exoplanet [17] before the discovery of Gliese 667 Cc . | [17] | HD 85512 | 36 | |
| 55 Cancer e | 8.6 | 0.016 | 0.17 | Too high temperature due to proximity to the star | [18] | 55 Cancer | 40 | |||||
| HD 40307 b [19] | ≥ 4.2 | 0,047 | 0 | Too high temperature due to proximity to the star | [20] | HD 40307 | 42 | |||||
| HD 40307 c [19] | ≥6.8 | 0,081 | 0 | Too high temperature due to proximity to the star | [20] | HD 40307 | 42 | |||||
| HD 40307 d [21] | ≥9.2 | 0.134 | 0 | Too high temperature due to proximity to the star | [22] | HD 40307 | 42 |
See also
- Earth Planets
- List of exoplanets in the habitable zone
- List of potentially viable exoplanets
- List of nearby stars
Notes
- ↑ Dumusque, X .; Pepe, F .; Lovis, C .; et al. An Earth mass planet orbiting Alpha Centauri B // English : journal. - 2012. - October.
- ↑ Palmer, Jason. Exoplanet around Alpha Centauri is nearest-ever (October 17, 2012). Date of treatment October 17, 2012. Archived November 23, 2012.
- ↑ Planet Found in Nearest Star System to Earth . European Southern Observatory (October 16, 2012). Date of treatment October 17, 2012. Archived November 23, 2012.
- ↑ Fogg, MJ; Nelson, RP Oligarchic and giant impact growth of terrestrial planets in the presence of gas giant planet migration (Eng.) // Astronomy and Astrophysics : journal. - 2005. - Vol. 441 , no. 2 . - P. 791-806 . - DOI : 10.1051 / 0004-6361: 20053453 . - . - arXiv : astro-ph / 0507180 .
- ↑ Rivera, E. et al. (2005). "A ~ 7.5 M⊕ Planet Orbiting the Nearby Star, GJ 876." The Astrophysical Journal 634 (1): 625–640
- ↑ Eugenio J. Rivera, Gregory Laughlin, R. Paul Butler, Steven S. Vogt, Nader Haghighipour, Stefano Meschiari (2010). \ "The Lick-Carnegie Exoplanet Survey: A Uranus-mass Fourth Planet for GJ 876 in an Extrasolar Laplace Configuration \".
- ↑ Vogt, SS; et al. (2010). \ "The Lick-Carnegie Exoplanet Survey: A 3.1 M_Earth Planet in the Habitable Zone of the Nearby M3V Star Gliese 581
- ↑ Valencia; Sasselov, Dimitar D .; O'Connell, Richard J. et al. Radius and Structure Models of the First Super-Earth Planet // The Astrophysical Journal : journal. - IOP Publishing , 2006. - Vol. 656 , no. 1 . - P. 545-551 . - DOI : 10.1086 / 509800 . - . - arXiv : astro-ph / 0610122 .
- ↑ von Bloh et al. (2007). "The Habitability of Super-Earths in Gliese 581". Astronomy and Astrophysics 476 (3): 1365–1371.
- ↑ Vogt, SS; et al. (2010). \ "The Lick-Carnegie Exoplanet Survey: A 3.1 M_Earth Planet in the Habitable Zone of the Nearby M3V Star Gliese 581 \".
- ↑ X. Bonfils et al. The HARPS search for southern extra-solar planets XXXI. The M-dwarf sample // Astronomy & Astrophysics. - Vol. 549. - P. A109. - DOI : 10.1051 / 0004-6361 / 201014704 . - arXiv : 1111.5019 .
- ↑ A Potential Habitable Exoplanet in a Nearby Triple Star System
- ↑ 1 2 3 4 5 6 The Habitable Exoplanets Catalog . The values are just the best estimates and are subject to change.
- ↑ Vogt, Steven (2009), "A Super-Earth and two Neptunes Orbiting the Nearby Sun-like star 61 Virginis", arΧiv : 0912.2599v1 [astro-ph.EP]
- ↑ Vogt, Steven (2009). \ "A Super-Earth and two Neptunes Orbiting the Nearby Sun-like star 61 Virginis
- ↑ Kaltenegger, L; Udry, S; Pepe, F. A Habitable Planet around HD 85512? (unspecified) . - 2011. - . - arXiv : 1108.3561 .
- ↑ 1 2 Kaltenegger, L .; Udry, S .; Pepe, F. (2011). A Habitable Planet around HD 85512?
- ↑ Rebekah et al .; Fabrycky (2010-05-21). \ "Radial velocity planets de-aliased. A new, short period for Super-Earth 55 Cnc e \". The Astrophysical Journal 722: 937–953
- ↑ 1 2 M. Mayor, S. Udry, C. Lovis, F. Pepe, D. Queloz, W. Benz, J.-L. Bertaux, F. Bouchy, C. Mordasini, D. Segransan. The HARPS search for southern extra-solar planets. Xiii. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses ) // Astronomy and Astrophysics : journal. - 2009. - Vol. 493 , no. 2 . - P. 639-644 . - DOI : 10.1051 / 0004-6361: 200810451 . - . - arXiv : 0806.4587 .
- ↑ 1 2 M. Mayor, S. Udry, C. Lovis, F. Pepe, D. Queloz, W. Benz, J.-L. Bertaux, F. Bouchy, C. Mordasini, D. Segransan (2009). \ "The HARPS search for southern extra-solar planets. XIII. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses) \". Astronomy and Astrophysics 493 (2): 639–644
- ↑ Barnes, R., Jackson, B., Raymond, S., West, A., Greenberg, R. The HD 40307 Planetary System: Super-Earths or Mini-Neptunes? (Eng.) // The Astrophysical Journal : journal. - IOP Publishing 2009. - Vol. 695 , no. 2 . - P. 1006 . - DOI : 10.1088 / 0004-637X / 695/2/1006 . - . - arXiv : 0901.1698 .
- ↑ M. Mayor, S. Udry, C. Lovis, F. Pepe, D. Queloz, W. Benz, J.-L. Bertaux, F. Bouchy, C. Mordasini, D. Segransan (2009). \ "The HARPS search for southern extra-solar planets. XIII. A planetary system with 3 Super-Earths (4.2, 6.9, & 9.2 Earth masses) \". Astronomy and Astrophysics 493 (2): 639–644.