G 161-71

G 161-71
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Hydra
Right ascension 09h 44m 54.224s
Declination −12° 20′ 54.43″
Characteristics
Spectral type M4.5
Astrometry
Distance44.0±1.0[1] ly
(13.5±0.3[1] pc)
Other designations
G 161-71, NLTT 22503, 2MASS J09445422-1220544
Database references
SIMBADdata

G 161-71 is a red dwarf star, located in constellation Hydra at 13.5 parsecs (44.01 light-years) from Earth.[1]

References

  1. 1 2 3 Bartlett, Jennifer L.; Lurie, John C.; Riedel, Adric; Ianna, Philip A.; Jao, Wei-Chun; Henry, Todd J.; Winters, Jennifer G.; Finch, Charlie T.; Subasavage, John P. (2017). "The Solar Neighborhood. XXXX. Parallax Results from the CTIOPI 0.9 m Program: New Young Stars Near the Sun". The Astronomical Journal. 154 (4): 151. Bibcode:2017AJ....154..151B. doi:10.3847/1538-3881/aa8457. ISSN 1538-3881.
  • Reid, I. Neill; Kilkenny, D.; Cruz, K. L. (2002). "Meeting the Cool Neighbors. II. Photometry of Southern NLTT Stars". The Astronomical Journal. 123 (5): 2822–2827. arXiv:astro-ph/0202460. Bibcode:2002AJ....123.2822R. doi:10.1086/339700.
  • Scholz, R.-D.; Meusinger, H.; Jahreiß, H. (2005). "Search for nearby stars among proper motion stars selected by optical-to-infrared photometry. III. Spectroscopic distances of 322 NLTT stars". Astronomy and Astrophysics. 442 (1): 211–227. arXiv:astro-ph/0507284. Bibcode:2005A&A...442..211S. doi:10.1051/0004-6361:20053004. Table1.dat.
  • Kirkpatrick, J. D.; Gelino, C. R.; Cushing, M. C.; Mace, G. N.; Griffith, R. L.; Skrutskie, M. F.; Marsh, K. A.; Wright, E. L.; Eisenhardt, P. R.; McLean, I. S.; Mainzer, A. K.; Burgasser, A. J.; Tinney, C. G.; Parker, S.; Salter, G. (2012). "Further Defining Spectral Type "Y" and Exploring the Low-mass End of the Field Brown Dwarf Mass Function". The Astrophysical Journal. 753 (2): 156. arXiv:1205.2122. Bibcode:2012ApJ...753..156K. doi:10.1088/0004-637X/753/2/156.

Notes


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