HD 32450: Difference between revisions
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{{Stars of Lepus}} |
{{Stars of Lepus}} |
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[[Category:Gliese and GJ objects| |
[[Category:Gliese and GJ objects|0185]] |
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[[Category:HIP objects|023455]] |
[[Category:HIP objects|023455]] |
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[[Category:Henry Draper Catalogue objects|032450]] |
[[Category:Henry Draper Catalogue objects|032450]] |
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Revision as of 06:04, 5 May 2012
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Lepus |
| Right ascension | 05h 02m 28.4215s[1] |
| Declination | −21° 15′ 23.921″[1] |
| Apparent magnitude (V) | 8.36 |
| Characteristics | |
| Spectral type | M0 V[2] |
| Astrometry | |
| Radial velocity (Rv) | −15.2[3] km/s |
| Proper motion (μ) | RA: −141.56[1] mas/yr Dec.: −221.75[1] mas/yr |
| Parallax (π) | 117.38 ± 1.81 mas[1] |
| Distance | 27.8 ± 0.4 ly (8.5 ± 0.1 pc) |
| Other designations | |
Gliese 185 is a red dwarf star in the constellation Lepus. It is located about 28 light years from the Solar System. This star will make its closest approach to the Sun in roughly 350,000 years, when it comes within 14.8 ly (4.5 pc).[5]
References
- ^ a b c d e Perryman, M. A. C. (1997). "The HIPPARCOS Catalogue". Astronomy & Astrophysics. 323: L49–L52. Bibcode:1997A&A...323L..49P.
{{cite journal}}: Unknown parameter|coauthors=ignored (|author=suggested) (help); Unknown parameter|month=ignored (help) - ^ a b Koen, C.; Kilkenny, D.; van Wyk, F.; Cooper, D.; Marang, F. (2002). "UBV(RI)C photometry of Hipparcos red stars". Monthly Notices of the Royal Astronomical Society. 334 (1): 20–38. Bibcode:2002MNRAS.334...20K. doi:10.1046/j.1365-8711.2002.05403.x.
{{cite journal}}: Unknown parameter|month=ignored (help)CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link) - ^ Evans, D. S. (June 20–24, 1966). "The Revision of the General Catalogue of Radial Velocities". Determination of Radial Velocities and their Applications, Proceedings from IAU Symposium no. 30. University of Toronto: International Astronomical Union. Retrieved 2009-09-10.
{{cite conference}}: Unknown parameter|booktitle=ignored (|book-title=suggested) (help); Unknown parameter|editors=ignored (|editor=suggested) (help) - ^ "LTT 2151 -- High proper-motion Star". SIMBAD. Centre de Données astronomiques de Strasbourg. Retrieved 2010-04-06.
- ^ García-Sánchez, J. (2001). "Stellar encounters with the solar system". Astronomy and Astrophysics. 379 (2): 634–659. Bibcode:2001A&A...379..634G. doi:10.1051/0004-6361:20011330.
{{cite journal}}: Unknown parameter|coauthors=ignored (|author=suggested) (help) See Table 4, p. 644.
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