List of star systems within 50–55 light-years
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 |
---|---|---|---|---|---|
Delta Aquilae «Denebokab» | 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] |
Gliese 3233 | 50.2 +6.0 -4.9 | 1 | GV | ||
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 | KV | ||
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 | ||
HD 113538 | 51.2 ± 1.1 | 1 | K9V | 9.057 | has 2 known planets[7][17] |
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][18][19] |
Chi Herculis | 51.7 ± 0.4 | 1 | F8Ve | 4.62 | |
104 Tauri | 51.8 ± 0.8 | 1 | G4V | 4.92 | [20][21] |
Gliese 777 | 51.8 ± 0.5 | 3 | G6IV + M4.5V | 5.71/14.40 | has 2 known planets[22] |
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 | GV | ||
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 | GV | ||
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 | [23][24][25][26] |
10 Ursae Majoris | 53.0 ± 0.9 | 2 | F4V | 3.96 | [27] |
WISE 1042-3842 | 53.2 | 1 | T6.5 | ||
9 Puppis | 53.4 ± 0.8 | 2 | GV | ||
Gliese 143 | 53.4 ± 1.3 | 1 | KV | ||
Gliese 1177 | 53.4 ± 2.7 | 2 | KV | ||
Gliese 826.1 | 53.4 ± 1.2 | 1 | KV | ||
Alpha Circini | 53.5 ± 0.5 | 1 | A7 Vp SrCrE | 3.18-3.21 | Variable[7][28] |
Gliese 247 | 53.5 ± 1.2 | 1 | KV | ||
BPM 37093 | 53.5 +9.7 -7.1 | 1 | DAV4.4 | 14.0 | Variable[29][30] |
WISE 2237-0614 | 53.5 | 1 | T5 | 17.40 | |
BY Draconis | 53.6 ± 0.6 | 1 | K6Ve | 8.07 | [31] |
Gliese 531 | 53.6 ± 0.8 | 1 | KV | ||
Gliese 676 | 53.7 ± 1.5 | 2 | M0V + M3V | 9.59 | has 4 known planets[32][33] |
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 | [34][35] |
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[36] |
HR 5273 | 54.1 ± 0.7 | 2 | GV | ||
WISE 0656+4205 | 54.1 | 1 | T3 | ||
WISE 2348-1028 | 54.1 | 1 | T7 | ||
WISE 1804+3117 | 54.4 +12.2 -8.4 | 1 | T9.5 | ||
WISE 0148-7202 | 54.4 +19.8 -11.4 | 1 | T9.5 | ||
Beta Cassiopeiae «Caph» | 54.5 ± 0.5 | 2 | F2III | 2.28 | [7][37] |
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 | [38][39] |
A 2329 | 54.6 ± 1.1 | 2 | KV | ||
Gliese 295 | 54.8 ± 0.7 | 1 | GV | ||
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[40] |
HR 2721 | 55.0 ± 0.6 | 1 | GV | ||
Gliese 895.4 | 55.0 ± 0.6 | 1 | KV | ||
Gliese 200 | 55.0 ± 1.6 | 2 | KV |
- ↑ Each main star has a dM1e companion
See also
References
- ↑ 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, Bibcode:1974PASP...86...70C, doi:10.1086/129562
- ↑ Fuhrmann, Klaus (February 2008), "Nearby stars of the Galactic disc and halo - IV", Monthly Notices of the Royal Astronomical Society, 384 (1): 173–224, Bibcode:2008MNRAS.384..173F, doi:10.1111/j.1365-2966.2007.12671.x
- ↑ Cousins, A. W. J. (1984), "Standardization of Broadband Photometry of Equatorial Standards", South African Astronomical Observatory Circulars, 8: 59, Bibcode:1984SAAOC...8...59C
- ↑ Poppenhäger, K.; et al. (December 2009), "51 Pegasi – a planet-bearing Maunder minimum candidate", Astronomy and Astrophysics, 508 (3): 1417–1421, arXiv:0911.4862, Bibcode:2009A&A...508.1417P, doi:10.1051/0004-6361/200912945
- ↑ van Belle, Gerard T.; von Braun, Kaspar (2009). "Directly Determined Linear Radii and Effective Temperatures of Exoplanet Host Stars". The Astrophysical Journal (abstract). 694 (2): 1085–1098. arXiv:0901.1206. Bibcode:2009ApJ...694.1085V. doi:10.1088/0004-637X/694/2/1085.
- ↑ Butler, R. P.; et al. (2006). "Catalog of Nearby Exoplanets". The Astrophysical Journal. 646 (1): 505–522. arXiv:astro-ph/0607493. Bibcode:2006ApJ...646..505B. doi:10.1086/504701.
- 1 2 3 4 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, arXiv:astro-ph/0603770, Bibcode:2006AJ....132..161G, doi:10.1086/504637.
- ↑ Gutierrez-Moreno, Adelina; et al. (1966), A System of photometric standards, 1, Publicaciones Universidad de Chile, Department de Astronomy, pp. 1–17, Bibcode:1966PDAUC...1....1G.
- 1 2 Maldonado, J.; et al. (May 2012). "Metallicity of solar-type stars with debris discs and planets". Astronomy & Astrophysics. 541: A40. arXiv:1202.5884. Bibcode:2012A&A...541A..40M. doi:10.1051/0004-6361/201218800.
- ↑ 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, arXiv:1201.1911, Bibcode:2012MNRAS.421.2264K, doi:10.1111/j.1365-2966.2012.20448.x.
- ↑ Eggen, O. J. (February 1965), "Masses, luminosities, colors, and space motions of 228 visual binaries", Astronomical Journal, 70: 90, Bibcode:1965AJ.....70...19E, doi:10.1086/109676.
- ↑ 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). Bibcode:1966CoLPL...4...99J.
- ↑ "hd_38858_b".
- ↑ Mallik, Sushma V. (December 1999), "Lithium abundance and mass", Astronomy and Astrophysics, 352: 495–507, Bibcode:1999A&A...352..495M
- ↑ Butler, R. P.; et al. (2006). "Catalog of Nearby Exoplanets". The Astrophysical Journal. 646 (1): 505–522. arXiv:astro-ph/0607493. Bibcode:2006ApJ...646..505B. doi:10.1086/504701.
- ↑ HD 207129 -- Pre-main sequence Star, database entry, SIMBAD. Accessed on line February 9, 2011.
- ↑ Montou, C.; et al. (2010). "The HARPS search for southern extra-solar planets. XXVII. Seven new planetary systems". arXiv:1012.3830. Bibcode:2011A&A...527A..63M.
- ↑ Pourbaix, D.; Tokovinin, A. A.; Batten, A. H.; Fekel, F. C.; Hartkopf, W. I.; Levato, H.; Morrell, N. I.; Torres, G.; Udry, S. (2004). "SB9: The ninth catalogue of spectroscopic binary orbits". Astronomy and Astrophysics. 424 (2): 727–732. arXiv:astro-ph/0406573. Bibcode:2004A&A...424..727P. doi:10.1051/0004-6361:20041213. ISSN 0004-6361.
- ↑ Fabricius, C.; et al. (March 2002), "The Tycho double star catalogue", Astronomy and Astrophysics, 384: 180–189, Bibcode:2002A&A...384..180F, doi:10.1051/0004-6361:20011822
- ↑ 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, arXiv:0706.0542, Bibcode:2007AJ....133.2524W, doi:10.1086/514336.
- ↑ 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, arXiv:1301.1582, Bibcode:2013ApJ...764...78R, doi:10.1088/0004-637X/764/1/78.
- ↑ 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. arXiv:0812.1582. Bibcode:2009ApJ...693.1084W. doi:10.1088/0004-637X/693/2/1084.
- ↑ 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, Bibcode:2001AJ....121.2159G, doi:10.1086/319957.
- ↑ Bidelman, W. P. (October 1985), "G. P. Kuiper's spectral classifications of proper-motion stars", Astrophysical Journal Supplement Series, 59: 197−227, Bibcode:1985ApJS...59..197B, doi:10.1086/191069.
- ↑ 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.
- ↑ 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, arXiv:1112.4567, Bibcode:2012ApJ...748...93R, doi:10.1088/0004-637X/748/2/93.
- ↑ SIMBAD, 10 Ursae Majoris (accessed 20 November 2012)
- ↑ Samus, N. N.; Durlevich, O. V.; 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.
- ↑ 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.
- ↑ V886 Centauri, query result in SIMBAD. Accessed on line April 1, 2008.
- ↑ "SIMBAD query result: V* BY Dra -- Variable of BY Dra type". Centre de Données astronomiques de Strasbourg. Retrieved 2008-04-18.
- ↑ 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, arXiv:1506.08039, Bibcode:2015MNRAS.452.2745S, doi:10.1093/mnras/stv1441.
- ↑ 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". arXiv:1206.7118. Bibcode:2012A&A...548A..58A. doi:10.1051/0004-6361/201219910.
- ↑ 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, arXiv:astro-ph/0611618, Bibcode:2007MNRAS.374..664C, doi:10.1111/j.1365-2966.2006.11196.x.
- ↑ Argue, A. N. (1966), "UBV photometry of 550 F, G and K type stars", Monthly Notices of the Royal Astronomical Society, 133: 475, Bibcode:1966MNRAS.133..475A, doi:10.1093/mnras/133.4.475.
- ↑ Vogt, Steven S.; et al. (2005). "Five New Multicomponent Planetary Systems". The Astrophysical Journal. 632 (1): 638–658. Bibcode:2005ApJ...632..638V. doi:10.1086/432901.
- ↑ Kukarkin, B. V.; et al. (1971). General Catalogue of Variable Stars containing information on 20437 variable stars discovered and designated till 1968 (3rd ed.). Bibcode:1971GCVS3.C......0K.
- ↑ Shenavrin, V. I.; et al. (January 2011), "Search for and study of hot circumstellar dust envelopes", Astronomy Reports, 55 (1): 31–81, Bibcode:2011ARep...55...31S, doi:10.1134/S1063772911010070.
- ↑ 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, arXiv:1007.2681, Bibcode:2010ApJ...720.1290G, doi:10.1088/0004-637X/720/2/1290.
- ↑ 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. arXiv:0901.4394. Bibcode:2009ApJ...696...75H. doi:10.1088/0004-637X/696/1/75.
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