Trigonometric Parallaxes and Proper Motions of 134 Southern Late M, L, and T Dwarfs from the Carnegie Astrometric Planet Search Program

@article{Weinberger2016TrigonometricPA,
  title={Trigonometric Parallaxes and Proper Motions of 134 Southern Late M, L, and T Dwarfs from the Carnegie Astrometric Planet Search Program},
  author={A. Weinberger and A. Boss and S. Keiser and G. Anglada-Escud{\'e} and I. Thompson and G. Burley},
  journal={arXiv: Solar and Stellar Astrophysics},
  year={2016}
}
  • A. Weinberger, A. Boss, +3 authors G. Burley
  • Published 2016
  • Physics
  • arXiv: Solar and Stellar Astrophysics
  • We report trigonometric parallaxes for 134 low mass stars and brown dwarfs, of which 38 have no previously published measurement and 79 more have improved uncertainties. Our survey targeted nearby targets, so 119 are closer than 30 pc. Of the 38 stars with new parallaxes, 14 are within 20 pc and seven are likely brown dwarfs (spectral types later than L0). These parallaxes are useful for studies of kinematics, multiplicity, and spectrophotometric calibration. Two objects with new parallaxes are… CONTINUE READING
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