POPULATION PROPERTIES OF BROWN DWARF ANALOGS TO EXOPLANETS

@article{Faherty2016POPULATIONPO,
  title={POPULATION PROPERTIES OF BROWN DWARF ANALOGS TO EXOPLANETS},
  author={J. Faherty and A. Riedel and K. Cruz and J. Gagn{\'e} and Joseph C. Filippazzo and E. Lambrides and H. Fica and A. Weinberger and J. Thorstensen and C. Tinney and V. Baldassare and E. Lemonier and E. Rice},
  journal={Astrophysical Journal Supplement Series},
  year={2016},
  volume={225},
  pages={10}
}
  • J. Faherty, A. Riedel, +10 authors E. Rice
  • Published 2016
  • Physics
  • Astrophysical Journal Supplement Series
  • We present a kinematic analysis of 152 low surface gravity M7-L8 dwarfs by adding 8 parallaxes, 38 radial velocities, and 19 proper motions. We find 39 objects to be high-likelihood or bona fide members of nearby moving groups, 92 objects to be ambiguous members and 21 objects that are non-members. We find that gravity classification and photometric color separate 5-150 Myr sources from > 3 Gyr field objects, but they do not correlate one-to-one with the narrower 5 -150 Myr age range. The… CONTINUE READING
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