78 citations · 152 across the 7 of their papers we have counts for
Showing 2017Show all
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astro-ph.SR2017★ 2 cited
Low-resolution near-infrared spectroscopic signatures of unresolved ultracool companions to M dwarfs
N. J. Cook, D. J. Pinfield, F. Marocco +14
We develop a method to identify the spectroscopic signature of unresolved L-dwarf ultracool companions, which compares the spectra of candidates and their associated control stars…
astro-ph.SR2017★ 45 cited
Primeval very low-mass stars and brown dwarfs - II. The most metal-poor substellar object
Z. H. Zhang, D. Homeier, D. J. Pinfield +4
SDSS J010448.46+153501.8 has previously been classified as an sdM9.5 subdwarf. However, its very blue colour () suggests a much lower metallicity compared to…