LHS 2090

LHS 2090
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Cancer
Right ascension 09h 00m 23.594s[1]
Declination +21° 50′ 05.43″[1]
Apparent magnitude (V) 16.100[2]
Characteristics
Spectral type M6.5 V[3]
Astrometry
Proper motion (μ) RA: −513[4] mas/yr
Dec.: −591[4] mas/yr
Parallax (π)156.87 ± 2.67[5] mas
Distance20.8 ± 0.4 ly
(6.4 ± 0.1 pc)
Other designations
LHS 2090, LP 368-128, NLTT 20726, 2MASS J09002359+2150054[2]
Database references
SIMBADdata

LHS 2090 is a red dwarf star of spectral type M6.5V, located in constellation Cancer at 20.8 light-years from Earth.[5]

References

  1. 1 2 Cutri, R. M.; et al. (2003). "2MASS All-Sky Catalog of Point Sources". VizieR On-line Data Catalog. Bibcode:2003yCat.2246....0C.
  2. 1 2 "LHS 2090". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 29 January 2018.
  3. ↑ Alonso-Floriano, F. J.; et al. (2015). "CARMENES input catalogue of M dwarfs. I. Low-resolution spectroscopy with CAFOS". Astronomy & Astrophysics. 577: A128. arXiv:1502.07580. Bibcode:2015A&A...577A.128A. doi:10.1051/0004-6361/201525803.
  4. 1 2 Lépine, Sébastien; Shara, Michael M. (2005). "A Catalog of Northern Stars with Annual Proper Motions Larger than 0.″15 (LSPM-NORTH Catalog)". The Astronomical Journal. 129 (3): 1483. arXiv:astro-ph/0412070. Bibcode:2005AJ....129.1483L. doi:10.1086/427854.
  5. 1 2 Henry, T. J.; Jao, Wei-Chun; Subasavage, John P.; Beaulieu, Thomas D.; Ianna, Philip A.; Costa, Edgardo; Méndez, René A. (2006). "The Solar Neighborhood. XVII. Parallax Results from the CTIOPI 0.9 m Program: 20 New Members of the RECONS 10 Parsec Sample". The Astronomical Journal. 132 (6): 2360–2371. arXiv:astro-ph/0608230. Bibcode:2006AJ....132.2360H. doi:10.1086/508233.
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