The Gaia ultracool dwarf sample – II. Structure at the end of the main sequence

@article{Smart2019TheGU,
  title={The Gaia ultracool dwarf sample – II. Structure at the end of the main sequence},
  author={R. Smart and F. Marocco and L. Sarro and D. Barrado and J. C. Beam{\'i}n and J. Caballero and H. Jones},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2019},
  volume={485},
  pages={4423-4440}
}
We identify and investigate known late M, L and T dwarfs in the Gaia second data release. This sample is being used as a training set in the Gaia data processing chain of the ultra cool dwarfs work package. We find 695 objects in the optical spectral range M8 to T6 with accurate Gaia coordinates, proper motions, and parallaxes which we combine with published spectral types and photometry from large area optical and infrared sky surveys. We find that 100 objects are in 47 multiple systems, of… Expand
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References

SHOWING 1-10 OF 98 REFERENCES
The Gaia ultracool dwarf sample – I. Known L and T dwarfs and the first Gaia data release
Meeting the Cool Neighbors. IX. The Luminosity Function of M7-L8 Ultracool Dwarfs in the Field
A Gaia Data Release 2 catalogue of white dwarfs and a comparison with SDSS
...
1
2
3
4
5
...