Astronomy:List of star systems within 50–55 light-years

From HandWiki
Short description: none

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

List

This list is incomplete; you can help by expanding it.
Key
# Visible to the unaided eye
$ Bright star (absolute magnitude of +8.5 or brighter)
white dwarf White dwarf
§ Brown dwarf or sub-brown dwarf
* Nearest in constellation
System←→←→ Star or
(sub-) brown dwarf 		Distance (ly) Constellation Coordinates:
RA, Dec
(Ep J2000, Eq J2000) 		Stellar
class 		Apparent magnitude
(V) 		Parallax
(mas) 		Notes and additional references
Delta Aquilae A$ 50.1 ± 0.6 Aquila  19h 25m 29.90139s
+03° 06′ 53.2061″		 F0IV 3.365# .00613 [1][2][3]
B K
51 Pegasi (Helvetios) 50.1 ± 0.6 Pegasus  22h 57m 27.9805s
+20° 46′ 07.797″		 G5V 5.49 .00612 Has 1 Confirmed exoplanet (51 Pegasi b/Dimidium).[4][5][6] It was the first exoplanet to be discovered orbiting a main-sequence star, the Sun-like 51 Pegasi, and marked a breakthrough in astronomical research. It is the prototype for a class of planets called hot Jupiters.
HR 159 A 50.2 ± 0.8 Cetus  00h 37m 20.7196s
−24° 46′ 02.1843″		 G8V 5.57 .00612
B G8V
WISE 0614+3912 50.2 Auriga  06h 14m 07.51s
+39° 12′ 35.67″		 T8 16.93 .00611
WISE 1617+1807 50.2 Hercules  16h 17m 05.74s
+18° 07′ 14.10″		 T8 .00611
WISE 1627+3255 50.2 Horologium  16h 27m 25.65s
+32° 55′ 24.60″		 T6 16.27 .00611
Gliese 156 50.3 ± 0.9 Eridanus  03h 54m 35.47s
−06° 49′ 33.65″		 K7V 9.02 .00610
Phi² Ceti 50.4 ± 0.8 Cetus  00h 50m 07.58896s
−10° 38′ 39.5839″		 F7V 5.172 .00608 [7][8]
Sigma Boötis (Hemelein Secunda) 50.4 ± 0.6 Boötes  14h 34m 40.817s
+29° 44′ 42.48″		 F2V 4.46 .00608
Gliese 862 50.4 ± 0.8 Piscis Austrinus  22h 29m 15.20s
−30° 01′ 06.40″		 K5V 8.62 .00608
Gliese 227 50.4 ± 0.7 Orion  06h 06m 40.35s
+15.32 29.92°		 KV 6.53 .00608
99 Herculis A 50.5 ± 0.6 Hercules  18h 07m 01.53971s
+30° 33′ 43.6896″		 F7V 5.10 .00607 [9][10][11]
B K4V 8.45
Gliese 758 50.5 ± 0.5 Lyra  19h 23m 34.01317s
+33° 13′ 19.0784″		 G8V 6.36 .00607
WISE 0542-1628 50.6 Lepus  05h 42m 31.28s
−16° 28′ 28.90″		 T6.5 16.57 .00606
WISE 1124-0421 50.6 T7
WISE 2015+6646 50.6 T8
Gliese 3685/3686 50.7 +11.8−8.0 Leo  11h 47m 40.74723s
+00° 15′ 20.1018″		 MV
HD 38858 50.8 ± 0.9 Orion  05h 48m 34.94026s
−04° 05′ 40.7218″		 G4V 5.97 has 1 known planet[9][12][13]
HD 135599 50.8 ± 0.8 KV
Gliese 778 50.8 ± 0.7 KV
Mu Arae (Cervantes/HD 160691) 50.89 ± 0.07 Ara  17h 44m 08.70314s
−51° 50′ 02.5916″		 G3IV–V 5.15
Tau Boötis 50.9 ± 0.6 Boötes  13h 47m 15.7382s
+17° 27′ 24.810″		 F6IV 4.50 has 1 known planet[14][15]
Gliese 1175 50.9 ± 0.6 KV
WISE 1519+7009 50.9 T8
HD 207129 51.0 ± 0.6 Grus  21h 48m 15.7512s
−47° 18′ 13.018″		 G2V 5.58 [16]
Gliese 782 51.1 ± 1.2 KV
Gliese 397 51.1 ± 1.0 KV has 1 known planet[17]
HD 113538 51.2 ± 1.1 Centaurus  13h 04m 57.47645s
−52° 26′ 34.5284″		 K9V 9.057 has 2 known planets[7][18]
WISE 0325-3854 51.2 T9
WISE 2342+0856 51.2 T6.5
HD 139763 51.3 ± 1.1 KV
Gliese 157 51.4 ± 1.7 KV
WISE 0614+0951 51.5 T7
WISE 0750+2725 51.5 T8.5
WISE 0906+4735 51.5 T8
WISE 1906+4508 51.5 T6
Gliese 3929 51.54 Corona Borealis  15h 58m 18.80s
+35° 24′ 24.3″		 M3.5V 12.675 [19] Has 2 known planets and 1 candidate
Chi Herculis 51.7 ± 0.4 Hercules  15h 52m 40.54105s
+42° 27′ 05.4629″		 F8Ve 4.62
104 Tauri 51.8 ± 0.8 Taurus  05h 07m 27.00529s
+18° 38′ 42.1815″		 G4V 4.92 [20][21]
Gliese 777 A 51.8 ± 0.5 Cygnus  20h 03m 37.405s
+29° 53′ 48.49″		 G6IV 5.71/14.40 has 3 known planets[22]
B M4.5V
Ross 640 51.84 ± 0.02 Hercules  16h 28m 25.0031s
+36° 46′ 15.847″		 DZA5.5 13.83 [23]
Gliese 619 51.9 ± 0.7 KV
Gliese 112.1 51.9 ± 1.3 KV
Gliese 156.2 52.1 ± 0.7 KV
Gliese 462 52.2 ± 1.1 KV
Gliese 3 52.2 ± 0.7 KV
WISE 1457+5815 52.2 T7
WISE 2319-1844 52.2 T7.5
WISE 1622-0959 52.2 ± 6.5 T6
Gliese 3781 52.3 ± 1.2 G8/K0V 7.06
Gliese 32 52.3 ± 1.4 KV
Gliese 1062 52.3 ± 2.9 Eridanus  03h 38m 15.69799s
−11° 29′ 13.5050″		 MV
HD 179930 52.5 ± 1.7 MV
Gliese 1264 52.6 ± 2.1 MV
HR 3138 52.8 ± 0.4 G0V
Gliese 472 52.8 ± 0.5 KV
Gliese 824 52.8 ± 0.9 KV
I Carinae$ 52.9 ± 0.4 Carina  10h 24m 23.70597s
−74° 01′ 53.8036″		 F2IV 3.99#
Gliese 152 52.9 ± 0.6 KV
Xi Pegasi A 53.0 ± 0.7 Pegasus  22h 46m 41.58118s
+12° 10′ 22.3854″		 F6V 4.195/11.70 [24][25][26][27]
B M3.5
10 Ursae Majoris 53.0 ± 0.9 Ursa Major  09h 00m 38.38067s
+41° 46′ 58.6051″		 F4V 3.96 [28]
WISE 1042-3842 53.2 T6.5
HR 6516 53.3 ± 0.8 Ophiuchus  17h 30m 23.79699s
−01° 03′ 46.4882″		 G9IV-V 5.31
9 Puppis 53.4 ± 0.8 Puppis  07h 51m 46.30295s
−13° 53′ 52.9169″		 G2V 5.16
Gliese 1177 53.4 ± 2.7 KV has 1 known planet [17]
Gliese 826.1 53.4 ± 1.2 KV
HD 40887 53.4 ± 0.9 K3V
Alpha Circini (Xami)$ 53.5 ± 0.5 Circinus*  14h 42m 30.41958s
−64° 58′ 30.4934″		 A7 Vp SrCrE 3.18-3.21# Variable[7][29]
Gliese 247 53.5 ± 1.2 Lynx  06h 49m 57.0256s
+60° 20′ 07.9606″		 KV
BPM 37093 53.5 +9.7−7.1 Centaurus  12h 38m 49.78112s
−49° 48′ 00.2195″		 DAV4.4 14.0 Variable[30][31]
WISE 2237-0614 53.5 T5 17.40
BY Draconis 53.6 ± 0.6 Draco  18h 33m 55.7728s
+51° 43′ 08.905″		 K6Ve 8.07 [32]
Gliese 531 53.6 ± 0.8 KV
Gliese 676 A 53.7 ± 1.5 Ara  17h 30m 11.20s
−51° 38′ 13.1″		 M0V 9.59 has 4 known planets[33][34]
B M3V
Gliese 322 53.8 ± 1.3 KV
WISE 0241-3653 53.8 T7
Psi5 Aurigae 53.9 ± 0.6 Auriga  06h 46m 44.337s
+43° 34′ 38.73″		 G0V 5.25 [35][36]
HD 53705/53706/53680 53.9 ± 0.9 Puppis  07h 03m 57.315s
−43° 36′ 28.93″		 GV
Gliese 553 53.9 ± 1.4 KV
Gliese 1049 53.9 ± 1.2 MV
HD 128311 54.0 ± 0.9 Boötes  14h 36m 00.56073s
+09° 44′ 47.4536″		 K0V 7.51 has 2 known planets[37] and 1 candidate
Wolf 1130 A 54.09 ± 0.02 Cygnus  20h 05m 02.1951s
+54° 26′ 03.234″		 M3 13.883±0.007 The closest type Ia supernova candidate to Earth.
B D
HR 5273 54.1 ± 0.7 GV
WISE 0656+4205 54.1 T3
WISE 2348-1028 54.1 T7
Gliese 3839 54.36 ± 1.92 M4.5V
WISE 1804+3117 54.4 +12.2−8.4 T9.5
WISE 0148-7202 54.4 +19.8−11.4 T9.5
Gliese 633 54.47 ± 0.98 M2.5V
Beta Cassiopeiae (Caph)$ 54.5 ± 0.5 Cassiopeia  00h 09m 10.68518s
+59° 08′ 59.2120″		 F2III 2.28# [7][38]
HR 2225 54.5 ± 0.7 Canis Major  06h 13m 45.29538s
−23° 51′ 42.9715″		 GV
Gliese 795 54.5 ± 2.0 KV
39 Tauri 54.6 ± 0.8 Taurus  04h 05m 20.258s
+22° 00′ 32.06″		 G5V 5.90 [39][40]
A 2329 54.6 ± 1.1 KV
Gliese 295 54.8 ± 0.7 G8V 6.98
Gliese 1181 54.8 ± 2.5 KV
Gliese 786 54.8 ± 0.7 KV
WISE 0333-5856 54.8 T3
WISE 2357+1227 54.8 T6
HD 7924 54.9 ± 0.5 Cassiopeia  01h 21m 59.11373s
+76° 42′ 37.0383″		 K0V 7.185 has 3 known planets[41]
System Star or
(sub-) brown dwarf 		Distance (ly) Constellation Coordinates:
RA, Dec
(Ep J2000, Eq J2000) 		Stellar
class 		Apparent magnitude
(V) 		Parallax
(mas) 		Notes and additional references

See also

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". Extrasolar Planets Encyclopaedia. 2015. https://exoplanet.eu/catalog/hd_38858_b--952/. 
  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. ↑ "GJ 3929 | NASA Exoplanet Archive". https://exoplanetarchive.ipac.caltech.edu/overview/GJ%203929. 
  20. ↑ 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. 
  21. ↑ 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. 
  22. ↑ 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. 
  23. ↑ 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. 
  24. ↑ 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. 
  25. ↑ 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. 
  26. ↑ 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. 
  27. ↑ 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. 
  28. ↑ SIMBAD, 10 Ursae Majoris (accessed 20 November 2012)
  29. ↑ 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. 
  30. ↑ 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.
  31. ↑ V886 Centauri, query result in SIMBAD. Accessed on line April 1, 2008.
  32. ↑ "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. 
  33. ↑ 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. 
  34. ↑ 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. 
  35. ↑ 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. 
  36. ↑ 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. 
  37. ↑ 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. 
  38. ↑ 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. 
  39. ↑ 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. 
  40. ↑ 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. 
  41. ↑ 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. 



Retrieved from "https://handwiki.org/wiki/index.php?title=Astronomy:List_of_star_systems_within_50–55_light-years&oldid=4393856"