List of star systems within 50–55 light-years

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This is a list of star systems within 50-55 light years of Earth.

Star system  | Median distance (ly)  | Stars in system  | Spectral type | Apparent magnitude (V)  | Comments and references

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Delta Aquilae | 50.1 ± 0.6 | 3 | F0IV + K | 3.365 | [1][2][3]
51 Pegasi | 50.1 ± 0.6 | 1 | G5V | 5.49 | has 1 known planet[4][5][6]
HR 159 | 50.2 ± 0.8 | 2 | G8V + G8V |  |
WISE 0614+3912 | 50.2 | 1 | T6 |  |
WISE 1617+1807 | 50.2 | 1 | T8 |  |
WISE 1627+3255 | 50.2 | 1 | T6 |  |
Gliese 156 | 50.3 ± 0.9 | 1 | K7V | 9.02 |
Phi² Ceti | 50.4 ± 0.8 | 1 | F7V | 5.172 | [7][8]
Sigma Boötis «Hemelein Secunda» | 50.4 ± 0.6 | 1 | F2V | 4.46 |
Gliese 862 | 50.4 ± 0.8 | 1 | KV |  |
Gliese 227 | 50.4 ± 0.7 | 1 | KV |  |
99 Herculis | 50.5 ± 0.6 | 2 | F7V + K4V | 5.10/8.45 | [9][10][11]
Gliese 758/B | 50.5 ± 0.5 | 2 | G8V | 6.36 |
WISE 0542-1628 | 50.6 | 1 | T6.5 |  |
WISE 1124-0421 | 50.6 | 1 | T7 |  |
WISE 2015+6646 | 50.6 | 1 | T8 |  |
Gliese 3685/3686 | 50.7 +11.8−8.0 | 2 | MV |  |
HD 38858 | 50.8 ± 0.9 | 1 | G4V | 5.97 | has 1 known planet[9][12][13]
HD 135599 | 50.8 ± 0.8 | 1 | KV |  |
Gliese 778 | 50.8 ± 0.7 | 1 | KV |  |
Tau Boötis | 50.9 ± 0.6 | 2 | F6IV | 4.50 | has 1 known planet[14][15]
Gliese 1175 | 50.9 ± 0.6 | 1 | KV |  |
WISE 1519+7009 | 50.9 | 1 | T8 |  |
HD 207129 | 51.0 ± 0.6 | 1 | G2V | 5.58 | [16]
Gliese 782 | 51.1 ± 1.2 | 1 | KV |  |
Gliese 397 | 51.1 ± 1.0 | 1 | KV |  | has 1 known planet[17]
HD 113538 | 51.2 ± 1.1 | 1 | K9V | 9.057 | has 2 known planets[7][18]
WISE 0325-3854 | 51.2 | 1 | T9 |  |
WISE 2342+0856 | 51.2 | 1 | T6.5 |  |
HD 139763 | 51.3 ± 1.1 | 1 | KV |  |
Gliese 157 | 51.4 ± 1.7 | 3 | KV |  |
WISE 0614+0951 | 51.5 | 1 | T7 |  |
WISE 0750+2725 | 51.5 | 1 | T8.5 |  |
WISE 0906+4735 | 51.5 | 1 | T8 |  |
WISE 1906+4508 | 51.5 | 1 | T6 |  |
Castor | 51.6 ± 1.0 | 6 | A1V + Am + dM1e | 1.93/2.97/9.83 | 3 pairs of stars[lower-alpha 1][19][20]
Chi Herculis | 51.7 ± 0.4 | 1 | F8Ve | 4.62 |
104 Tauri | 51.8 ± 0.8 | 1 | G4V | 4.92 | [21][22]
Gliese 777 | 51.8 ± 0.5 | 3 | G6IV + M4.5V | 5.71/14.40 | has 2 known planets[23]
Ross 640 | 51.84 ± 0.02 | 1 | DZA5.5 | 13.83 | [24]
Gliese 619 | 51.9 ± 0.7 | 1 | KV |  |
Gliese 112.1 | 51.9 ± 1.3 | 1 | KV |  |
Gliese 156.2 | 52.1 ± 0.7 | 1 | KV |  |
Gliese 462 | 52.2 ± 1.1 | 1 | KV |  |
Gliese 3 | 52.2 ± 0.7 | 1 | KV |  |
WISE 1457+5815 | 52.2 | 1 | T7 |  |
WISE 2319-1844 | 52.2 | 1 | T7.5 |  |
WISE 1622-0959 | 52.2 ± 6.5 | 1 | T6 |  |
Gliese 3781 | 52.3 ± 1.2 | 2 | G8/K0V | 7.06 |
Gliese 32 | 52.3 ± 1.4 | 2 | KV |  |
Gliese 1062 | 52.3 ± 2.9 | 1 | MV |  |
HD 179930 | 52.5 ± 1.7 | 2 | MV |  |
Gliese 1264 | 52.6 ± 2.1 | 1 | MV |  |
HR 3138 | 52.8 ± 0.4 | 3 | G0V | 5.60 |
Gliese 472 | 52.8 ± 0.5 | 1 | KV |  |
Gliese 824 | 52.8 ± 0.9 | 1 | KV |  |
I Carinae | 52.9 ± 0.4 | 1 | F2IV | 3.99 |
Gliese 152 | 52.9 ± 0.6 | 1 | KV |  |
Xi Pegasi | 53.0 ± 0.7 | 2 | F6V + M3.5 | 4.195/11.70 | [25][26][27][28]
10 Ursae Majoris | 53.0 ± 0.9 | 2 | F4V | 3.96 | [29]
WISE 1042-3842 | 53.2 | 1 | T6.5 |  |
HR 6516 | 53.3 ± 0.8 | 2 | G9IV-V | 5.31 |
9 Puppis | 53.4 ± 0.8 | 2 | G2V | 5.16 |
Gliese 143 | 53.4 ± 1.3 | 1 | KV |  |
Gliese 1177 | 53.4 ± 2.7 | 2 | KV |  | has 1 known planet [17]
Gliese 826.1 | 53.4 ± 1.2 | 1 | KV |  |
HD 40887 | 53.4 ± 0.9 | 3 | K3V |  |
Alpha Circini | 53.5 ± 0.5 | 1 | A7 Vp SrCrE | 3.18-3.21 | Variable[7][30]
Gliese 247 | 53.5 ± 1.2 | 1 | KV |  |
BPM 37093 | 53.5 +9.7−7.1 | 1 | DAV4.4 | 14.0 | Variable[31][32]
WISE 2237-0614 | 53.5 | 1 | T5 | 17.40 |
BY Draconis | 53.6 ± 0.6 | 1 | K6Ve | 8.07 | [33]
Gliese 531 | 53.6 ± 0.8 | 1 | KV |  |
Gliese 676 | 53.7 ± 1.5 | 2 | M0V + M3V | 9.59 | has 4 known planets[34][35]
Gliese 322 | 53.8 ± 1.3 | 1 | KV |  |
WISE 0241-3653 | 53.8 | 1 | T7 |  |
Psi⁵ Aurigae | 53.9 ± 0.6 | 1 | G0V | 5.25 | [36][37]
HD 53705/53706/53680 | 53.9 ± 0.9 | 4 | GV |  |
Gliese 553 | 53.9 ± 1.4 | 1 | KV |  |
Gliese 1049 | 53.9 ± 1.2 | 1 | MV |  |
HD 128311 | 54.0 ± 0.9 | 1 | K0V | 7.51 | has 2 known planets[38]
HR 5273 | 54.1 ± 0.7 | 2 | GV |  |
WISE 0656+4205 | 54.1 | 1 | T3 |  |
WISE 2348-1028 | 54.1 | 1 | T7 |  |
Gliese 3839 | 54.36 ± 1.92 | 1 | M4.5V |  |
WISE 1804+3117 | 54.4 +12.2−8.4 | 1 | T9.5 |  |
WISE 0148-7202 | 54.4 +19.8−11.4 | 1 | T9.5 |  |
Gliese 633 | 54.47 ± 0.98 | 1 | M2.5V |  |
Beta Cassiopeiae «Caph» | 54.5 ± 0.5 | 2 | F2III | 2.28 | [7][39]
HR 2225 | 54.5 ± 0.7 | 1 | GV |  |
Gliese 795 | 54.5 ± 2.0 | 2 | KV |  |
39 Tauri | 54.6 ± 0.8 | 2 | G5V | 5.90 | [40][41]
A 2329 | 54.6 ± 1.1 | 2 | KV |  |
Gliese 295 | 54.8 ± 0.7 | 1 | G8V | 6.98 |
Gliese 1181 | 54.8 ± 2.5 | 2 | KV |  |
Gliese 786 | 54.8 ± 0.7 | 1 | KV |  |
WISE 0333-5856 | 54.8 | 1 | T3 |  |
WISE 2357+1227 | 54.8 | 1 | T6 |  |
HD 7924 | 54.9 ± 0.5 | 1 | K0V | 7.185 | has 3 known planets[42]
HR 2721 | 55.0 ± 0.6 | 1 | G0V | 5.54 |
Gliese 895.4 | 55.0 ± 0.6 | 1 | KV |  |
Gliese 200 | 55.0 ± 1.6 | 2 | KV |  |

1. ↑ Each main star has a dM1e companion

## See also

* Lists of stars
* List of star systems within 45-50 light-years
* List of star systems within 55-60 light-years
* List of nearest stars and brown dwarfs

## References

1. ↑ Cowley, Anne; Fraquelli, Dorothy (February 1974), "MK Spectral Types for Some Bright F Stars", Publications of the Astronomical Society of the Pacific 86 (509): 70, doi:10.1086/129562, Bibcode: 1974PASP...86...70C
2. ↑ Fuhrmann, Klaus (February 2008), "Nearby stars of the Galactic disc and halo - IV", Monthly Notices of the Royal Astronomical Society 384 (1): 173–224, doi:10.1111/j.1365-2966.2007.12671.x, Bibcode: 2008MNRAS.384..173F
3. ↑ Cousins, A. W. J. (1984), "Standardization of Broadband Photometry of Equatorial Standards", South African Astronomical Observatory Circulars 8: 59, Bibcode: 1984SAAOC...8...59C
4. ↑ Poppenhäger, K. et al. (December 2009), "51 Pegasi – a planet-bearing Maunder minimum candidate", Astronomy and Astrophysics 508 (3): 1417–1421, doi:10.1051/0004-6361/200912945, Bibcode: 2009A&A...508.1417P
5. ↑ van Belle, Gerard T.; von Braun, Kaspar (2009). "Directly Determined Linear Radii and Effective Temperatures of Exoplanet Host Stars". The Astrophysical Journal 694 (2): 1085–1098. doi:10.1088/0004-637X/694/2/1085. Bibcode: 2009ApJ...694.1085V.
6. ↑ Butler, R. P. et al. (2006). "Catalog of Nearby Exoplanets". The Astrophysical Journal 646 (1): 505–522. doi:10.1086/504701. Bibcode: 2006ApJ...646..505B.
7. ↑ 7.0 7.1 7.2 7.3 Gray, R. O. et al. (2006), "Contributions to the Nearby Stars (NStars) Project: spectroscopy of stars earlier than M0 within 40 pc-The Southern Sample", The Astronomical Journal 132 (1): 161–70, doi:10.1086/504637, Bibcode: 2006AJ....132..161G.
8. ↑ Gutierrez-Moreno, Adelina et al. (1966), "A System of photometric standards", Publications of the Department of Astronomy University of Chile (Publicaciones Universidad de Chile, Department de Astronomy) 1: 1–17, Bibcode: 1966PDAUC...1....1G.
9. ↑ 9.0 9.1 Maldonado, J. et al. (May 2012). "Metallicity of solar-type stars with debris discs and planets". Astronomy & Astrophysics 541: A40. doi:10.1051/0004-6361/201218800. Bibcode: 2012A&A...541A..40M.
10. ↑ Kennedy, G. M. et al. (April 2012), "99 Herculis: host to a circumbinary polar-ring debris disc", Monthly Notices of the Royal Astronomical Society 421 (3): 2264–2276, doi:10.1111/j.1365-2966.2012.20448.x, Bibcode: 2012MNRAS.421.2264K.
11. ↑ Eggen, O. J. (February 1965), "Masses, luminosities, colors, and space motions of 228 visual binaries", Astronomical Journal 70: 90, doi:10.1086/109676, Bibcode: 1965AJ.....70...19E.
12. ↑ Johnson, H. L.; Iriarte, B.; Mitchell, R. I.; Wisniewskj, W. Z. (1966). "UBVRIJKL photometry of the bright stars". Communications of the Lunar and Planetary Laboratory 4 (99): 99. Bibcode: 1966CoLPL...4...99J.
13. ↑ "hd_38858_b". http://exoplanet.eu/catalog/hd_38858_b/.
14. ↑ Mallik, Sushma V. (December 1999), "Lithium abundance and mass", Astronomy and Astrophysics 352: 495–507, Bibcode: 1999A&A...352..495M
15. ↑ Butler, R. P. et al. (2006). "Catalog of Nearby Exoplanets". The Astrophysical Journal 646 (1): 505–522. doi:10.1086/504701. Bibcode: 2006ApJ...646..505B.
16. ↑ HD 207129 -- Pre-main sequence Star, database entry, SIMBAD. Accessed on line February 9, 2011.
17. ↑ 17.0 17.1 Barnes, J. R.; Kiraga, M.; Diaz, M.; Berdiñas, Z.; Jenkins, J. S.; Keiser, S.; Thompson, I.; Crane, J. D.; Shectman, S. A. (2019-06-11). "Frequency of planets orbiting M dwarfs in the Solar neighbourhood". arXiv:1906.04644 [astro-ph.EP].
18. ↑ Moutou, Claire; Mayor, Michel; Lo Curto, Gaspare; Ségransan, Damien; Udry, Stéphane; Bouchy, François; Benz, Willy; Lovis, Christophe et al. (2010), The HARPS search for southern extra-solar planets: XXVI: Seven new planetary systems, doi:10.1051/0004-6361/201015371
19. ↑ Pourbaix, D.; Tokovinin, A. A.; Batten, A. H.; Fekel, F. C.; Hartkopf, W. I.; Levato, H.; Morrell, N. I.; Torres, G. et al. (2004). "SB9: The ninth catalogue of spectroscopic binary orbits". Astronomy and Astrophysics 424 (2): 727–732. doi:10.1051/0004-6361:20041213. ISSN 0004-6361. Bibcode: 2004A&A...424..727P.
20. ↑ Fabricius, C. et al. (March 2002), "The Tycho double star catalogue", Astronomy and Astrophysics 384: 180–189, doi:10.1051/0004-6361:20011822, Bibcode: 2002A&A...384..180F
21. ↑ White, Russel J. et al. (June 2007), "High-Dispersion Optical Spectra of Nearby Stars Younger Than the Sun", The Astronomical Journal 133 (6): 2524–2536, doi:10.1086/514336, Bibcode: 2007AJ....133.2524W.
22. ↑ Ramírez, I. et al. (February 2013), "Oxygen abundances in nearby FGK stars and the galactic chemical evolution of the local disk and halo", The Astrophysical Journal 764 (1): 78, doi:10.1088/0004-637X/764/1/78, Bibcode: 2013ApJ...764...78R.
23. ↑ Wright, J. T. et al. (2009). "Ten New and Updated Multi-planet Systems, and a Survey of Exoplanetary Systems". The Astrophysical Journal 693 (2): 1084–1099. doi:10.1088/0004-637X/693/2/1084. Bibcode: 2009ApJ...693.1084W.
24. ↑ Wesemael, F.; Greenstein, J. L.; Liebert, James; Lamontagne, R.; Fontaine, G.; Bergeron, P.; Glaspey, J. W. (July 1993). "An Atlas of Optical Spectra of White-Dwarf Stars" (in en). Publications of the Astronomical Society of the Pacific 105: 761. doi:10.1086/133228. ISSN 0004-6280. Bibcode: 1993PASP..105..761W. https://ui.adsabs.harvard.edu/abs/1993PASP..105..761W/abstract.
25. ↑ Gray, R. O.; Graham, P. W.; Hoyt, S. R. (April 2001), "The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. II. Basic Parameters of Program Stars and the Role of Microturbulence", The Astronomical Journal 121 (4): 2159–2172, doi:10.1086/319957, Bibcode: 2001AJ....121.2159G.
26. ↑ Bidelman, W. P. (October 1985), "G. P. Kuiper's spectral classifications of proper-motion stars", Astrophysical Journal Supplement Series 59: 197–227, doi:10.1086/191069, Bibcode: 1985ApJS...59..197B.
27. ↑ Kozok, J. R. (September 1985), "Photometric observations of emission B-stars in the southern Milky Way", Astronomy and Astrophysics Supplement Series 61: 387–405, Bibcode: 1985A&AS...61..387K.
28. ↑ Rojas-Ayala, Bárbara et al. (April 2012), "Metallicity and Temperature Indicators in M Dwarf K-band Spectra: Testing New and Updated Calibrations with Observations of 133 Solar Neighborhood M Dwarfs", The Astrophysical Journal 748 (2): 93, doi:10.1088/0004-637X/748/2/93, Bibcode: 2012ApJ...748...93R.
29. ↑ SIMBAD, 10 Ursae Majoris (accessed 20 November 2012)
30. ↑ Samus, N. N. et al. (2009). "VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013)". VizieR On-line Data Catalog: B/GCVS. Originally Published in: 2009yCat....102025S 1. Bibcode: 2009yCat....102025S.
31. ↑ A Catalog of Spectroscopically Identified White Dwarfs, George P. McCook and Edward M. Sion, Astrophysical Journal Supplement 121, #1 (March 1999), pp. 1-130\. CDS ID III/210.
32. ↑ V886 Centauri, query result in SIMBAD. Accessed on line April 1, 2008.
33. ↑ "SIMBAD query result: V* BY Dra -- Variable of BY Dra type". Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=BY+Dra. Retrieved 2008-04-18.
34. ↑ Suárez Mascareño, A. et al. (September 2015), "Rotation periods of late-type dwarf stars from time series high-resolution spectroscopy of chromospheric indicators", Monthly Notices of the Royal Astronomical Society 452 (3): 2745–2756, doi:10.1093/mnras/stv1441, Bibcode: 2015MNRAS.452.2745S.
35. ↑ Anglada-Escudé, Guillem; Tuomi, Mikko (2012). "A planetary system with gas giants and super-Earths around the nearby M dwarf GJ 676A. Optimizing data analysis techniques for the detection of multi-planetary systems". Astronomy 548: A58. doi:10.1051/0004-6361/201219910. Bibcode: 2012A&A...548A..58A. http://goedoc.uni-goettingen.de/goescholar/bitstream/handle/1/9595/aa19910-12.pdf?sequence=2.
36. ↑ Cenarro, A. J. et al. (January 2007), "Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters", Monthly Notices of the Royal Astronomical Society 374 (2): 664–690, doi:10.1111/j.1365-2966.2006.11196.x, Bibcode: 2007MNRAS.374..664C.
37. ↑ Argue, A. N. (1966), "UBV photometry of 550 F, G and K type stars", Monthly Notices of the Royal Astronomical Society 133 (4): 475–493, doi:10.1093/mnras/133.4.475, Bibcode: 1966MNRAS.133..475A.
38. ↑ Vogt, Steven S. et al. (2005). "Five New Multicomponent Planetary Systems". The Astrophysical Journal 632 (1): 638–658. doi:10.1086/432901. Bibcode: 2005ApJ...632..638V. https://authors.library.caltech.edu/36250/1/0004-637X_632_1_638.pdf.
39. ↑ Kukarkin, B. V. et al. (1971). "General Catalogue of Variable Stars containing information on 20437 variable stars discovered and designated till 1968". General Catalogue of Variable Stars. Bibcode: 1971GCVS3.C......0K.
40. ↑ Shenavrin, V. I. et al. (January 2011), "Search for and study of hot circumstellar dust envelopes", Astronomy Reports 55 (1): 31–81, doi:10.1134/S1063772911010070, Bibcode: 2011ARep...55...31S.
41. ↑ Ghezzi, L. et al. (September 2010), "Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity", The Astrophysical Journal 720 (2): 1290–1302, doi:10.1088/0004-637X/720/2/1290, Bibcode: 2010ApJ...720.1290G.
42. ↑ Howard, Andrew W. et al. (2009). "The NASA-UC Eta-Earth Program. I. A Super-Earth Orbiting HD 7924". The Astrophysical Journal 696 (1): 75–83. doi:10.1088/0004-637X/696/1/75. Bibcode: 2009ApJ...696...75H.

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