List of star systems within 70–75 light-years
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This is a list of star systems within 70-75 light years of Earth.
Star system | Median distance (ly) | Stars in system | Spectral type | Apparent magnitude (V) | Comments and references |
---|---|---|---|---|---|
HIP 88976 | 70.0 | 2 | MV | ||
HD 90089 | 70.1 | 2 | F2V | 5.25 | [1]The temperature of the dust is around 30K. |
Gliese 694.2 | 70.1 | 2 | MV | ||
Gliese 799.1 | 70.2 | 1 | DA3 | ||
HD 16673 | 70.3 | 1 | FV | ||
HIP 65083 | 70.3 | 3 | MV | ||
HD 329868 | 70.3 | 2 | MV | ||
GJ 1170 | 70.3 | 2 | MV | ||
Epsilon Serpentis | 70.4 | 1 | A2Vm | 3.71 | [2] |
GJ 3059 | 70.4 | 2 | MV | ||
Zeta Leporis | 70.5 | 1 | A2IV | 3.524 | [3][4] |
84 Ceti | 70.5 | 2 | F7V + K2V | 5.709 | [5][6][7] |
HIP 15332 | 70.5 | 2 | MV | ||
Sigma Coronae Borealis | 70.7 | 5 | F9V + G0V | 5.64 | [8] |
WISE 2327-2730 | 70.8 | 1 | L9 | ||
Gliese 747.4 | 70.9 | 2 | MV | ||
Theta Sculptoris | 71.1 | 1 | F5V | 5.236 | [9] |
Alpha Hydri | 71.3 | 2 | F0IV | 2.90 | [10] |
Lambda Arae | 71.3 | 1 | F4V | 4.77 | [3][11] |
HD 91324 | 71.3 | 2 | F9V + M5 | 4.89 | [12][13] |
Eta Scorpii | 71.6 | 1 | F5IV | 3.33 | [3][14] |
HD 108954 | 71.6 | 1 | FV | ||
Gamma Tucanae | 71.8 ± 0.8 | 2 | F1III | 3.99 | [15] |
WISE 0031-3840 | 71.8 | 1 | L2 pec | ||
Psi1 Draconis | 71.9 | 2 | F5V + F8V | 4.59/5.81 | has 1 known planet[16] |
WISE 0952+1955 | 72.1 | 1 | T6 | ||
WISE 1517+0529 | 72.4 | 1 | T8 | ||
WISE 0836-1859 | 72.4 | 1 | T8 pec | ||
VHS J1256-1257 | 72.4 | 3 | M7.5+M7.5+L7.0 | ||
WISE 1717+6129 | 72.7 | 1 | T8 | ||
Epsilon Cygni | 72.7 ± 0.2 | 2 | K0III | 2.48 | |
94 Ceti | 73.0 | 2 | F8V + M3V | 5.07 | has 1 known planet[5][17] |
HD 63433 | 73.035 | 1 | G5V | 6.92 | [18]Has three known exoplanets |
Mu Cygni | 73.1 | 3 | F6V + G2V | 4.50 | [19][20] |
WISE 0221+3842 | 73.1 | 1 | T6.5 | ||
18 Puppis | 73.3 | 4 | FV | ||
HR 4657 | 73.6 | 1 | FV | ||
HD 139461/139460 | 73.8 | 2 | FV | ||
HD 167425 | 73.8 | 1 | FV | ||
Alpha Serpentis | 74 ± 0.3 | 2 | K2 IIIb CN1 | 2.623 | [21] [22] |
EZ Ceti | 74 ± 5 | 2 | G3V | 6.75 | [23] |
Zeta Virginis | 74.1 | 3 | A3V + M4V-M7V | 3.40 | [24] |
39 Leonis | 74.1 | 2 | F6V + M1 | 5.81/11.40 | [25][26][27] |
Upsilon Aquarii | 74.2 ± 1.2 | 1 | F5V | 5.21 | [3][11] |
Alpha1 Librae | 74.9 ± 0.7 | 4 | F3V | 5.15 | |
WISE 1809+3838 | 74.4 | 1 | T8 | ||
WISE 0305+3954 | 75.0 | 1 | T6 |
See also
- Lists of stars
- List of star systems within 65–70 light-years
- List of star systems within 75–80 light-years
- List of nearest stars and brown dwarfs
References
- ^ Eiroa, C.; et al. (July 2013). "DUst around NEarby Stars. The survey observational results". Astronomy & Astrophysics. 555: A11. arXiv:1305.0155. Bibcode:2013A&A...555A..11E. doi:10.1051/0004-6361/201321050. S2CID 377244.
- ^ Boyajian, Tabetha S.; et al. (February 2012), "Stellar Diameters and Temperatures. I. Main-sequence A, F, and G Stars", The Astrophysical Journal, 746 (1): 101, arXiv:1112.3316, Bibcode:2012ApJ...746..101B, doi:10.1088/0004-637X/746/1/101, S2CID 18993744. See Table 10.
- ^ a b c d Gray, R. O.; et al. (July 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): 161–170, arXiv:astro-ph/0603770, Bibcode:2006AJ....132..161G, doi:10.1086/504637, S2CID 119476992
- ^ Gutierrez-Moreno, Adelina; et al. (1966), "A System of photometric standards", Publications of the Department of Astronomy University of Chile, 1, Publicaciones Universidad de Chile, Department de Astronomy: 1–17, Bibcode:1966PDAUC...1....1G
- ^ a b Boyajian, Tabetha S.; et al. (July 2013), "Stellar Diameters and Temperatures. III. Main-sequence A, F, G, and K Stars: Additional High-precision Measurements and Empirical Relations", The Astrophysical Journal, 771 (1): 40, arXiv:1306.2974, Bibcode:2013ApJ...771...40B, doi:10.1088/0004-637X/771/1/40, S2CID 14911430.
- ^ Raghavan, Deepak; et al. (September 2010), "A Survey of Stellar Families: Multiplicity of Solar-type Stars", The Astrophysical Journal Supplement, 190 (1): 1–42, arXiv:1007.0414, Bibcode:2010ApJS..190....1R, doi:10.1088/0067-0049/190/1/1, S2CID 368553. For the adopted physical separation, see Table 13 in the appendix.
- ^ Rakos, K. D.; et al. (February 1982), "Photometric and astrometric observations of close visual binaries", Astronomy and Astrophysics Supplement Series, 47: 221–235, Bibcode:1982A&AS...47..221R.
- ^ "Sigma Coronae Borealis - Variable of RS CVn type". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 23 November 2014.
- ^ Fuhrmann, K.; Chini, R. (2012), "Multiplicity among F-type Stars", The Astrophysical Journal Supplement, 203 (2): 20, Bibcode:2012ApJS..203...30F, doi:10.1088/0067-0049/203/2/30, 30.
- ^ "LTT 1059". SIMBAD. Centre de Données astronomiques de Strasbourg. Retrieved 2009-10-13.
- ^ 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.
- ^ SIMBAD, LTT 3860 (accessed 15 March 2013)
- ^ Luhman, Kevin L.; et al. (2012). "New M, L, and T Dwarf Companions to Nearby Stars from the Wide-field Infrared Survey Explorer". The Astrophysical Journal. 760 (2). 152. arXiv:1211.3977. Bibcode:2012ApJ...760..152L. doi:10.1088/0004-637X/760/2/152. S2CID 51010785.
- ^ Bok, B. J.; Bok, P. F.; Miller, E. W. (November 1972), "Photometric standards for the southern hemisphere. II", Astronomical Journal, 77: 733, Bibcode:1972AJ.....77..733B, doi:10.1086/111346
- ^ "Gamma Tucanae". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 20 October 2013.
- ^ Endl, Michael; Brugamyer, Erik J.; Cochran, William D.; MacQueen, Phillip J.; Robertson, Paul; Meschiari, Stefano; Ramirez, Ivan; Shetrone, Matthew; Gullikson, Kevin; Johnson, Marshall C.; Wittenmyer, Robert; Horner, Jonathan; Ciardi, David R.; Horch, Elliott; Simon, Attila E.; Howell, Steve B.; Everett, Mark; Caldwell, Caroline; Castanheira, Barbara G. (4 February 2016). "Two New Long-Period Giant Planets from the Mcdonald Observatory Planet Search and Two Stars with Long-Period Radial Velocity Signals Related to Stellar Activity Cycles". The Astrophysical Journal. 818 (1): 34. arXiv:1512.02965. Bibcode:2016ApJ...818...34E. doi:10.3847/0004-637X/818/1/34. S2CID 39476347.
- ^ Plávalová, Eva; Solovaya, Nina A. (1 November 2013). "Analysis of the Motion of an Extrasolar Planet in a Binary System". The Astronomical Journal. 146 (5): 108. arXiv:1212.3843. Bibcode:2013AJ....146..108P. doi:10.1088/0004-6256/146/5/108. S2CID 118629538.
- ^ "HD 63433 | NASA Exoplanet Archive". exoplanetarchive.ipac.caltech.edu. Retrieved 2024-01-25.
- ^ Mason, Brian D.; et al. (December 2001), "The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog", The Astronomical Journal, 122 (6): 3466–3471, Bibcode:2001AJ....122.3466M, doi:10.1086/323920 Vizier catalog entry
- ^ "CCDM J21442+2845AB". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 2016-04-08.
- ^ Keenan, Philip C.; McNeil, Raymond C. (1989). "The Perkins Catalog of Revised MK Types for the Cooler Stars". The Astrophysical Journal Supplement Series. 71: 245. Bibcode:1989ApJS...71..245K. doi:10.1086/191373. S2CID 123149047.
- ^ Gutierrez-Moreno, A.; et al. (1966). "A system of photometric standards". Publications of the Department of Astronomy University of Chile. 1: 1. Bibcode:1966PDAUC...1....1G.
- ^ Houk, N.; Swift, C. (1999). "Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5". Michigan Spectral Survey. 05: 0. Bibcode:1999MSS...C05....0H.
- ^ Hinkley, Sasha (March 2010), "Discovery and Characterization of a Faint Stellar Companion to the A3V Star ζ Virginis", The Astrophysical Journal, 712 (1): 421–428, arXiv:1002.1074, Bibcode:2010ApJ...712..421H, doi:10.1088/0004-637X/712/1/421, S2CID 118468089
- ^ Phillips, N. M.; et al. (April 2010), "Target selection for the SUNS and DEBRIS surveys for debris discs in the solar neighbourhood", Monthly Notices of the Royal Astronomical Society, 403 (3): 1089–1101, arXiv:0911.3426, Bibcode:2010MNRAS.403.1089P, doi:10.1111/j.1365-2966.2009.15641.x, S2CID 119262858.
- ^ Woolf, Vincent M.; Wallerstein, George (February 2006), "Calibrating M Dwarf Metallicities Using Molecular Indices", The Publications of the Astronomical Society of the Pacific, 118 (840): 218–226, arXiv:astro-ph/0510148, Bibcode:2006PASP..118..218W, doi:10.1086/498459, S2CID 119340035.
- ^ 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. S2CID 46328823.