Gliese 555

GJ 555
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Libra
Right ascension 14h 34m 16.81183s[1]
Declination −12° 31′ 10.3965″[1]
Apparent magnitude (V) 11.317
Characteristics
Spectral type M4.0V
Variable type BY Dra type
Astrometry
Radial velocity (Rv)-1.45 ± 0.1 km/s
Parallax (π)161.73 ± 1.47[2] mas
Distance20.2 ± 0.2 ly
(6.18 ± 0.06 pc)
Other designations
Database references
SIMBADdata

Gliese 555 (HN Librae) is a red dwarf star of spectral type M4.0V, located in constellation Libra at 20.6 light-years from Earth.[13]

References

  1. 1 2 van Leeuwen F. (2007). "HIP 71253". Validation of the new Hipparcos reduction.
  2. ↑ Davison, Cassy L.; White, Russel J.; Henry, Todd J.; Riedel, Adric R.; Jao, Wei-Chun; Bailey III, John I.; Quinn, Samuel N.; Justin R., Cantrell; John P., Subasavage; Jen G., Winters (2015). "A 3D Search for Companions to 12 Nearby M-Dwarfs". arXiv:1501.05012Freely accessible [astro-ph.SR].
  3. ↑ Schönfeld, Eduard; et al. (1886). "BD -11 3759". Southern Durchmusterung.
  4. ↑ Porter, J. G.; Yowell, E. J.; Smith, E. S. (1930). "A catalogue of 1474 stars with proper motion exceeding four-tenths year.". Publications of the Cincinnati Observatory. 20: 1–32. Bibcode:1930PCinO..20....1P. Page 20 (Ci 20 870).
  5. ↑ Gliese, W.; Jahreiß, H. (1991). "Gl 555". Preliminary Version of the Third Catalogue of Nearby Stars.
  6. ↑ Perryman; et al. (1997). "HIP 71253". The Hipparcos and Tycho Catalogues.
  7. ↑ Luyten, Willem Jacob (1979). "LHS 2945". LHS Catalogue, 2nd Edition.
  8. ↑ Luyten, Willem Jacob (1979). "NLTT 37751". NLTT Catalogue.
  9. ↑ Van Altena W. F.; Lee J. T.; Hoffleit E. D. (1995). "GCTP 3296". The General Catalogue of Trigonometric Stellar Parallaxes (Fourth ed.).
  10. ↑ Perryman; et al. (1997). "HIP 71253". The Hipparcos and Tycho Catalogues.
  11. ↑ Hog; et al. (2000). "TYC 5572-804-1". The Tycho-2 Catalogue.
  12. ↑ Wolf, M. (1925). "Einige bewegte Sterne in Virgo und Libra". Astronomische Nachrichten. 225: 215. Bibcode:1925AN....225R.215W. doi:10.1002/asna.19252251205. Page 215/216 (Wolf 1481)
  13. ↑ Jao, Wei-Chun; Henry, Todd J.; Subasavage, John P.; Brown, Misty A.; Ianna, Philip A.; Bartlett, Jennifer L.; Costa, Edgardo; Méndez, René A. (2005). "The Solar Neighborhood. XIII. Parallax Results from the CTIOPI 0.9 Meter Program: Stars with mu >= 1.0" yr-1 (MOTION Sample)". The Astronomical Journal. 129 (4): 1954–1967. arXiv:astro-ph/0502167Freely accessible. Bibcode:2005AJ....129.1954J. doi:10.1086/428489.
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