List of star systems within 45–50 light-years

From Wikipedia, the free encyclopedia

This is a list of star systems within 45-50 light years of Earth.

Star system Median distance (ly) Stars in system Spectral type Apparent magnitude (V) Comments and references
WISE 0323-6025 45.3 1 T8.5
GJ 898 45.5 ± 0.9 3 KV
Tau¹ Eridani 45.6 ± 0.5 2 F7V 4.46 [1][2]
18 Scorpii 45.7 ± 0.6 1 G2Va 5.503 [3]
Gliese 532 45.7 ± 0.6 1 KV 8.99
WISE 0335+4310 45.7 1 T9
WISE 0723+3403 45.7 1 T9
HD 23356 45.8 ± 0.6 1 K2V 7.1
47 Ursae Majoris 45.9 ± 0.4 1 G1V 5.03 has 3 known planets[4]
26 Draconis 45.9 ± 0.3 3 F9V + K3V + M1V 5.236 [5][6]
Gliese 42 45.9 ± 0.5 1 K3V 7.15
Alpha Fornacis «Dalim» 46.0 ± 0.4 2 F8IV 3.85 [7][8]
Gliese 400 46.0 ± 1.6 2 MV
WISE 0819-0335 46.0 1 T4
WISE 2209-2734 46.0 1 T7
WISE 2237+7228 46.0 1 T6
WISE 2344+1034 46.0 1 T9
Gliese 726 46.1 ± 0.8 1 K5V 8.70
Gliese 529 46.3 ± 0.7 1 K5.5V 8.36
Gliese 282 46.3 ± 0.6 2 K2V + K7V + M1.5Ve 7.30/9.01 [9][10][11][12]
Gliese 2130 46.31 ± 0.99 3 M1.5 + M2.5
HR 7578 46.4 ± 0.5 2 K3V 6.23
Pi¹ Ursae Majoris 46.6 ± 0.5 1 G1.5Vb 5.63 [10]
Gliese 481 46.6 ± 0.7 1 K4V 7.91
WISE 0458+6434 46.6 +17.4
−9.9		 2 T8.5 + T9.5
WISE 1828+2650 46.6 +11.6
−7.8		 1 Y2 has 1 possible planet
Alpha Ophiuchi «Rasalhague» 46.7 ± 0.6 1 A5IVnn + K6V 2.07 [13][14][15]
Eta Cephei «Al Kidr» 46.8 ± 0.3 1 K0IV 3.426 [16][17]
Gliese 613 46.8 ± 0.6 1 KV
Gliese 611 46.9 ± 0.4 2 G8V + M4V 6.71
72 Herculis 46.9 ± 0.4 1 G0V 5.377 [18][19]
HD 150689 46.9 ± 0.7 1 K2V 7.39
Gliese 546 47.0 ± 0.7 1 KV
HIP 79431 47.0 +2.2
−2.0		 1 M3V 11.337 has 1 known planet[20]
WISE 0223-2932 47.0 1 T7.5
WISE 0500-1223 47.0 1 T8
WISE 1812+2721 47.0 1 T8.5
WISE 0535-7500 47.0 1 Y1
CM Draconis 47.1 ± 1.8 3 M4.5V 12.90
VHS J125804.89-441232.4 47.1 ± 5.9 1 T6
WISE 0744+5628 47.3 1 T8
WISE 1309-1600 47.3 1 T?
Theta Boötis «Asellus Primus» 47.5 ± 0.4 2 F7V 4.05 [21]
Nu² Lupi 47.5 ± 0.5 1 G2V 5.78 has 3 known planets[22][23]
Gliese 1214 47.5 ± 0.4 1 MV 14.71 has 1 known planet[24][25]
WISE 0040+0900 47.6 1 T7
WISE 1018-2445 47.6 1 T8
Iota Ursae Majoris «Talitha» 47.7 ± 0.6 4 A7IV 3.14 [26][27]
Gliese 259 47.7 ± 0.5 1 K1V 6.88
111 Tauri 47.8 ± 0.7 2 F8V + K5V 5.11 [22][28]
HD 196761 47.8 ± 0.6 1 G8V 6.37 [9][29]
OU Geminorum 47.8 ± 0.8 2 K3V 6.768 [30]
Gliese 604 47.8 ± 0.7 1 KV
Psi Capricorni «Yue» 47.9 ± 0.6 1 F5V 4.13 [2][31]
Psi Serpentis 47.9 ± 0.6 2 G5V + K2 5.879
Gliese 420 47.9 ± 0.8 2 KV 8.06
WISE 2018-7423 47.9 1 T7
Gliese 833 48.1 ± 0.6 1 KV
Alpha Corvi «Alchiba» 48.2 ± 0.5 1 F1V + M4V 4.13 [9][2][32]
Gliese 269 48.2 ± 0.6 2 KV
Gliese 818 48.4 ± 1.0 1 K6V 8.27
20 Leonis Minoris «Cor» 48.6 ± 0.6 1 G3V 5.40
WISE 0015-4615 48.6 1 T8
WISE 2343-7418 48.6 1 T6
HD 4391 48.7 ± 0.5 2 G3V 5.80 [15][33]
AB Doradus 48.7 ± 0.4 3 K1V + M8(or M5.5 & L4-6) / dM3e + M5 6.98-7.06/13.0 [34]
Alpha Cephei «Alderamin» 48.8 ± 0.4 1 A8Vn 2.51 [9][22]
Gliese 123 48.8 ± 1.3 1 MV
HD 176051 48.9 ± 0.4 2 G0V + K1V 5.22 has 1 known planet[35][36]
Gliese 14 48.9 ± 0.8 1 KV
Gliese 163 48.9 +1.4
−1.3		 1 M3.5V 11.8 has 3 known planets[37]
WISEP J004701.06+680352.1 48.9 ± 16.3 1 L9pec
HD 84117 49.0 ± 0.2 1 F8V 4.94 [38]
Eta Leporis 49.1 ± 0.5 1 F2V 3.719 [39]
Nu Phoenicis 49.1 ± 0.5 1 F9V 4.95 [9][2]
Gliese 52 49.1 ± 0.9 1 K7V 8.98
Gliese 483 49.1 ± 0.6 1 KV
19 Draconis 49.2 ± 0.4 2 F8V 4.89 [40]
GJ 1279 49.2 ± 0.7 1 KV
Gliese 141 49.3 ± 0.7 1 KV
31 Aquilae 49.4 ± 0.6 1 G8IV 5.16 [21]
L 489-43 49.50 ± 0.81 1 M4.5 [41]
171 G. Puppis 49.6 ± 0.4 2 G0V 5.38
Gliese 40 49.6 ± 1.1 2 KV
HR 5864 49.7 ± 0.6 2 G7IV 6.01
Mu Arae 49.8 ± 0.6 1 G3V 5.12 has 4 known planets[9][42]
Gliese 317 49.9 ± 0.4 1 M2.5V 11.98 has 2 known planets[43]

See also[edit]

References[edit]

  1. ^ Abt, H. A. (2009). "MK Classifications of Spectroscopic Binaries". The Astrophysical Journal Supplement Series. 180 (1): 117–118. Bibcode:2009ApJS..180..117A. doi:10.1088/0067-0049/180/1/117. S2CID 122811461.
  2. ^ a b c d Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV Data, SIMBAD, Bibcode:1986EgUBV........0M.
  3. ^ Nordström, B.; et al. (May 2004), "The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ˜14 000 F and G dwarfs", Astronomy and Astrophysics, 418: 989–1019, arXiv:astro-ph/0405198, Bibcode:2004A&A...418..989N, doi:10.1051/0004-6361:20035959, S2CID 11027621
  4. ^ P. C. Gregory; D. A. Fischer (2010). "A Bayesian periodogram finds evidence for three planets in 47 Ursae Majoris". Monthly Notices of the Royal Astronomical Society. 403 (2): 731–747. arXiv:1003.5549. Bibcode:2010MNRAS.403..731G. doi:10.1111/j.1365-2966.2009.16233.x. S2CID 16722873.
  5. ^ Edwards, T. W. (April 1976), "MK classification for visual binary components", Astronomical Journal, 81: 245–249, Bibcode:1976AJ.....81..245E, doi:10.1086/111879
  6. ^ Oja, T. (1986), "UBV photometry of stars whose positions are accurately known. III", Astronomy and Astrophysics Supplement Series, 65 (2): 405–4, Bibcode:1986A&AS...65..405O.
  7. ^ Favata, F.; Micela, G.; Sciortino, S. (July 1997). "The [Fe/H] distribution of a volume limited sample of solar-type stars and its implications for galactic chemical evolution". Astronomy and Astrophysics. 323: 809–818. Bibcode:1997A&A...323..809F.
  8. ^ "LHS 1515 -- High proper-motion Star". SIMBAD. Centre de Données astronomiques de Strasbourg. Retrieved 2010-05-10.
  9. ^ a b c d e f Gray, R. O.; et al. (July 2006). "Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 parsecs: The Northern Sample I". The Astronomical Journal. 132 (1): 161–170. arXiv:astro-ph/0603770. Bibcode:2006AJ....132..161G. doi:10.1086/504637. S2CID 119476992.
  10. ^ a b Montes, D.; et al. (2001), "Late-type members of young stellar kinematic groups - I. Single stars", Monthly Notices of the Royal Astronomical Society, 328 (1): 45–63, arXiv:astro-ph/0106537, Bibcode:2001MNRAS.328...45M, doi:10.1046/j.1365-8711.2001.04781.x, S2CID 55727428.
  11. ^ Poveda, A.; et al. (November 2009), "G 112-29 (=NLTT 18149): A Very Wide Companion to GJ 282 AB with a Common Proper Motion, Common Parallax, Common Radial Velocity, and Common Age", The Astrophysical Journal, 706 (1): 343–347, arXiv:0910.2956, Bibcode:2009ApJ...706..343P, doi:10.1088/0004-637X/706/1/343, S2CID 116938161.
  12. ^ Mason, B. D.; et al. (2014), "The Washington Visual Double Star Catalog", The Astronomical Journal, 122 (6): 3466–3471, Bibcode:2001AJ....122.3466M, doi:10.1086/323920, retrieved 2015-07-22.
  13. ^ Cowley, A.; et al. (April 1969), "A study of the bright A stars. I. A catalogue of spectral classifications", Astronomical Journal, 74: 375–406, Bibcode:1969AJ.....74..375C, doi:10.1086/110819
  14. ^ Hinkley, Sasha; et al. (January 2011), "Establishing α Oph as a Prototype Rotator: Improved Astrometric Orbit" (PDF), The Astrophysical Journal, 726 (2): 104, arXiv:1010.4028, Bibcode:2011ApJ...726..104H, doi:10.1088/0004-637X/726/2/104, S2CID 50830196
  15. ^ a b Johnson, H. L.; et al. (1966), "UBVRIJKL photometry of the bright stars", Communications of the Lunar and Planetary Laboratory, 4 (99): 99, Bibcode:1966CoLPL...4...99J
  16. ^ Soubiran, C.; et al. (2008), "Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants", Astronomy and Astrophysics, 480 (1): 91–101, arXiv:0712.1370, Bibcode:2008A&A...480...91S, doi:10.1051/0004-6361:20078788, S2CID 16602121
  17. ^ Jennens, P. A.; Helfer, H. L. (September 1975), "A new photometric metal abundance and luminosity calibration for field G and K giants.", Monthly Notices of the Royal Astronomical Society, 172 (3): 667–679, Bibcode:1975MNRAS.172..667J, doi:10.1093/mnras/172.3.667
  18. ^ Cenarro, A. J.; et al. (July 2009), "Mg and TiO spectral features at the near-IR: spectrophotometric index definitions and empirical calibrations", Monthly Notices of the Royal Astronomical Society, 396 (4): 1895–1914, arXiv:0903.4835, Bibcode:2009MNRAS.396.1895C, doi:10.1111/j.1365-2966.2009.14839.x, S2CID 15729759
  19. ^ 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
  20. ^ Apps; et al. (2010). "M2K: I. A Jupiter-Mass Planet Orbiting the M3V Star HIP 79431". Publications of the Astronomical Society of the Pacific. 122 (888): 156–161. arXiv:1001.1174. Bibcode:2010PASP..122..156A. doi:10.1086/651058. S2CID 119186731.
  21. ^ a b Malagnini, M. L.; Morossi, C. (November 1990), "Accurate absolute luminosities, effective temperatures, radii, masses and surface gravities for a selected sample of field stars", Astronomy and Astrophysics Supplement Series, 85 (3): 1015–1019, Bibcode:1990A&AS...85.1015M.
  22. ^ a b c van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. S2CID 18759600. Archived from the original on 2016-04-02. Vizier catalog entry
  23. ^ Mayor, M.; et al. (2011). "The HARPS search for southern extra-solar planets XXXIV. Occurrence, mass distribution and orbital properties of super-Earths and Neptune-mass planets". arXiv:1109.2497. Bibcode:2011arXiv1109.2497M. {{cite journal}}: Cite journal requires |journal= (help)
  24. ^ Rojas-Ayala, Bárbara; et al. (2010). "Metal-rich M-Dwarf Planet Hosts: Metallicities with K-band Spectra". The Astrophysical Journal Letters. 720 (1): L113–L118. arXiv:1007.4593. Bibcode:2010ApJ...720L.113R. doi:10.1088/2041-8205/720/1/L113. S2CID 118378322.
  25. ^ Berta, Zachory K.; et al. (2011). "The GJ1214 Super-Earth System: Stellar Variability, New Transits, and a Search for Additional Planets". The Astrophysical Journal. 736 (1). 12. arXiv:1012.0518. Bibcode:2011ApJ...736...12B. doi:10.1088/0004-637X/736/1/12. S2CID 118428858.
  26. ^ Morgan, W. W.; Abt, H. A. (February 1972), "The spectral classification of the F stars of intermediate luminosity", Astronomical Journal, 77: 35–37, Bibcode:1972AJ.....77...35M, doi:10.1086/111242
  27. ^ Johnson, H. L.; et al. (1966). "UBVRIJKL photometry of the bright stars". Communications of the Lunar and Planetary Laboratory. 4 (99): 99. Bibcode:1966CoLPL...4...99J.
  28. ^ Eggleton, P. P.; Tokovinin, A. A. (September 2008). "A catalogue of multiplicity among bright stellar systems". Monthly Notices of the Royal Astronomical Society. 389 (2): 869–879. arXiv:0806.2878. Bibcode:2008MNRAS.389..869E. doi:10.1111/j.1365-2966.2008.13596.x. S2CID 14878976.
  29. ^ "LHS 3570 -- High proper-motion Star". SIMBAD. Centre de Données astronomiques de Strasbourg. Retrieved 2010-02-20.
  30. ^ Koen, C.; et al. (April 2010), "UBV(RI)C JHK observations of Hipparcos-selected nearby stars", Monthly Notices of the Royal Astronomical Society, 403 (4): 1949–1968, Bibcode:2010MNRAS.403.1949K, doi:10.1111/j.1365-2966.2009.16182.x.
  31. ^ Ehrenreich, D.; et al. (November 2010), "Deep infrared imaging of close companions to austral A- and F-type stars", Astronomy and Astrophysics, 523: A73, arXiv:1007.0002, Bibcode:2010A&A...523A..73E, doi:10.1051/0004-6361/201014763, S2CID 54913363
  32. ^ Scholz, Ralf-Dieter (2021). "Gaia EDR3 Confirms a Red Dwarf Companion of the nearby F1 Star HD 105452 and Reveals a New Brown Dwarf Companion of the M4.5 Dwarf SCR J1214-2345". Research Notes of the AAS. 5 (3): 40. arXiv:2103.00144. Bibcode:2021RNAAS...5...40S. doi:10.3847/2515-5172/abea23. S2CID 232075955. 40.
  33. ^ Torres, C. A. O.; et al. (December 2006). "Search for associations containing young stars (SACY). I. Sample and searching method". Astronomy and Astrophysics. 460 (3): 695–708. arXiv:astro-ph/0609258. Bibcode:2006A&A...460..695T. doi:10.1051/0004-6361:20065602. S2CID 16080025.
  34. ^ Innis, J. L.; et al. (May 2008), "Recent CCD Photometry of AB Dor, and a Comment on the Long-term Activity Cycle", Information Bulletin on Variable Stars, 5832 (5832): 1, Bibcode:2008IBVS.5832....1I.
  35. ^ Muterspaugh, Matthew W.; et al. (2006). "Limits to tertiary astrometric companions in binary systems". The Astrophysical Journal. 653 (2): 1469–1479. arXiv:astro-ph/0608640. Bibcode:2006ApJ...653.1469M. doi:10.1086/508743. S2CID 15218103.
  36. ^ Schneider, J (1995). "Notes for star HD 176051 b". Extrasolar Planets Encyclopaedia. Archived from the original on October 31, 2010. Retrieved 2010-10-22.
  37. ^ Bonfils, Xavier; Lo Curto, Gaspare; Correia, Alexandre C. M.; Laskar, Jacques; Udry, Stéphane; Delfosse, Xavier; Forveille, Thierry; Astudillo-Defru, Nicola; Benz, Willy; Bouchy, François; Gillon, Michaël; Hébrard, Guillaume; Lovis, Christophe; Mayor, Michel; Moutou, Claire; Naef, Dominique; Neves, Vasco; Pepe, Francesco; Perrier, Christian; Queloz, Didier; Santos, Nuno C.; Ségransan, Damien (5 August 2013). "The HARPS search for southern extra-solar planets". Astronomy & Astrophysics. 556: A110. arXiv:1306.0904. Bibcode:2013A&A...556A.110B. doi:10.1051/0004-6361/201220237. S2CID 118456453.
  38. ^ LTT 3558 -- High proper-motion Star, database entry, SIMBAD. Accessed on line January 20, 2011.
  39. ^ * eta Lep -- Star, database entry, SIMBAD. Accessed on line February 3, 2011.
  40. ^ SIMBAD, h Draconis (accessed 10 September 2012)
  41. ^ Winters, Jennifer G.; Sevrinsky, R. Andrew; Jao, Wei-Chun; Henry, Todd J.; Riedel, Adric R.; Subasavage, John P.; Lurie, John C.; Ianna, Philip A.; Finch, Charlie T. (2016). "THE SOLAR NEIGHBORHOOD. XXXVIII. RESULTS FROM THE CTIO/SMARTS 0.9 m: TRIGONOMETRIC PARALLAXES FOR 151 NEARBY M DWARF SYSTEMS". The Astronomical Journal. 153 (1): 14. arXiv:1610.07552. Bibcode:2017AJ....153...14W. doi:10.3847/1538-3881/153/1/14. ISSN 1538-3881. S2CID 6136017.
  42. ^ Pepe, F.; Correia, A. C. M.; Mayor, M.; Tamuz, O.; Benz, W.; Bertaux, J. -L.; Bouchy, F.; Couetdic, J.; Laskar, J.; Lovis, C.; Naef, D.; Queloz, D.; Santos, N. C.; Sivan, J. -P.; Sosnowska, D.; Udry, S. (2006). "The HARPS search for southern extra-solar planets. IX. μ Ara, a system with four planets". Astronomy and Astrophysics. 462 (2): 769–776. arXiv:astro-ph/0608396. Bibcode:2007A&A...462..769P. doi:10.1051/0004-6361:20066194. S2CID 119071803.
  43. ^ Anglada-Escude, Guillem; et al. (2012), "Astrometry and radial velocities of the planet host M dwarf Gliese 317: new trigonometric distance, metallicity and upper limit to the mass of Gliese 317 b", The Astrophysical Journal, 764 (1): 37A, arXiv:1111.2623, Bibcode:2012ApJ...746...37A, doi:10.1088/0004-637X/746/1/37, S2CID 118526264
Retrieved from "https://en.wikipedia.org/w/index.php?title=List_of_star_systems_within_45–50_light-years&oldid=1219078618"