Primeval very low-mass stars and brown dwarfs: III. The halo transitional brown dwarfs
We report the discovery of an esdL3 subdwarf, ULAS J020858.62+020657.0, and a usdL4.5 subdwarf, ULAS J230711.01+014447.1. They were identified as L subdwarfs by optical spectra obtained with the Gran Telescopio Canarias, and followed up by optical-to-near-infrared spectroscopy with the Very Large Te...
Gespeichert in:
| Hauptverfasser: | , |
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| Dokumenttyp: | Article (Journal) Kapitel/Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
21 Jun 2018
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| In: |
Arxiv
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| Online-Zugang: | Verlag, Volltext: http://arxiv.org/abs/1805.08033
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| Verfasserangaben: | Z.H. Zhang, D.J. Pinfield, M.C. Galvez-Ortiz, D. Homeier, A. J. Burgasser, N. Lodieu, E. L. Martin, M.R. Zapatero Osorio, F. Allard, H.R.A. Jones, R.L. Smart, B. Lopez Marti, B. Burningham and R. Rebolo |
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