Items where Author is "Zhang, Z. H."

Number of items: 21.
Article
  • Two late-T dwarfs at kiloparsec distances revealed by JWST UNCOVER survey. (2026) D. H. Li, Z. H. Zhang, H. H. Peng, M. C. Galvez-Ortiz, S. Y. Zhou and H. R. A. Jones picture_as_pdf
  • Benchmark brown dwarfs - I. A blue M2 + T5 wide binary and a probable young [M4 + M4] + [T7 + T8] hierarchical quadruple. (2025) Z. H. Zhang, F. Navarete, M. C. Gálvez-Ortiz, H. R. A. Jones, A. J. Burgasser, P. Cruz, F. Marocco, N. Lodieu, Y. Shan, B. Gauza, R. Raddi, M. R. Huang, R. L. Smart, S. Baig, G. Cheng and D. J. Pinfield picture_as_pdf
  • The Gaia Ultracool Dwarf Sample – IV. GTC/OSIRIS optical spectra of Gaia late-M and L dwarfs. (2024) William Cooper, Hugh Jones, Richard Smart, S.L. Folkes, J. A. Caballero, Federico Marocco, M. C. Galvez-Ortiz, A. J. Burgasser, J.D. Kirkpatrick, L. M. Sarro, Ben Burningham, A. Cabrera Lavers, P. -E. Tremblay, C. Reylé, N. Lodieu, Z. H. Zhang, N. J. Cook, J. F Faherty, D. Garcia-Alvarez, D. Montes, David Pinfield, A.S. Rajpurohit and J Shi picture_as_pdf
  • Primeval very low-mass stars and brown dwarfs -- VIII. The first age benchmark L subdwarf, a wide companion to a halo white dwarf. (2024) Z. H. Zhang, R. Raddi, A. J. Burgasser, S. L. Casewell, R. L. Smart, M. C. Galvez-Ortiz, H. R. A. Jones, S. Baig, N. Lodieu, B. Gauza, Ya V. Pavlenko, Y. F. Jiao, Z. K. Zhao, S. Y. Zhou and D. J. Pinfield
  • Primeval very low-mass stars and brown dwarfs - VI. Population properties of metal-poor degenerate brown dwarfs. (2019) Z. H. Zhang, A. J. Burgasser, M. C. Galvez-Ortiz, N. Lodieu, M. R. Zapatero Osorio, D. J. Pinfield and F. Allard picture_as_pdf
  • Primeval very low-mass stars and brown dwarfs - IV. New L subdwarfs, Gaia astrometry, population properties, and a blue brown dwarf binary. (2018) Z. H. Zhang, M. C. Galvez-Ortiz, D. J. Pinfield, A. J. Burgasser, N. Lodieu, H. R. A. Jones, E. L. Martin, B. Burningham, D. Homeier, F. Allard, M. R. Zapatero Osorio, L. C. Smith, R. L. Smart, B. Lopez Marti, F. Marocco and R. Rebolo
  • Primeval very low-mass stars and brown dwarfs - III. The halo transitional brown dwarfs. (2018) 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
  • VIRAC: The VVV Infrared Astrometric Catalogue. (2018) L. C. Smith, P. W. Lucas, R. Kurtev, R. Smart, D. Minniti, J. Borissova, H. R. A Jones, Z. H. Zhang, F. Marocco, C. Contreras Peña, M. Gromadzki, M. A. Kuhn, J. E. Drew, D. J. Pinfield and L.R. Bedin grid_on
  • Primeval very low-mass stars and brown dwarfs -- II. The most metal-poor substellar object. (2017) Z. H. Zhang, D. Homeier, David Pinfield, N. Lodieu, Hugh Jones, F. Allard and Ya V. Pavlenko
  • Primeval very low-mass stars and brown dwarfs. I. Six new L subdwarfs, classification and atmospheric properties. (2017) Z. H. Zhang, D. J. Pinfield, M. C. Galvez-Ortiz, B. Burningham, N. Lodieu, F. Marocco, A. J. Burgasser, A. C. Day-Jones, F. Allard, H. R. A. Jones, D. Homeier, J. Gomes and R. L. Smart
  • Probing M subdwarf metallicity with an esdK5+esdM5.5 binary. (2015) Ya. V. Pavlenko, Z. H. Zhang, M. C. Gálvez-Ortiz, I. O. Kushniruk and H.R.A. Jones grid_on
  • A large spectroscopic sample of L and T dwarfs from UKIDSS LAS : peculiar objects, binaries, and space density. (2015) F. Marocco, H.R.A. Jones, A. C. Day-Jones, D.J. Pinfield, P.W. Lucas, B. Burningham, Z. H. Zhang, R.L. Smart, J. I. Gomes and L. Smith grid_on
  • The extremely red L dwarf ULAS J222711-004547-dominated by dust. (2014) F. Marocco, A. C. Day-Jones, P.W. Lucas, H.R.A. Jones, R.L. Smart, Z. H. Zhang, J. I. Gomes, B. Burningham, D.J. Pinfield, R. Raddi and Leigh Smith
  • A spectroscopic and proper motion search of Sloan Digital Sky Survey : red subdwarfs in binary systems. (2013) Z. H. Zhang, D.J. Pinfield, B. Burningham, H.R.A. Jones, M. C. Galvez-Ortiz, S. Catalan, R. L. Smart, S. Lepine, J. R. A. Clarke, Ya V. Pavlenko, D. N. Murray, M. K. Kuznetsov, A. C. Day-Jones, J. Gomes, F. Marocco and B. Sipocz
  • Two new ultracool benchmark systems from WISE+2MASS. (2013) J. I. Gomes, D.J. Pinfield, F. Marocco, A. C. Day-Jones, B. Burningham, Z. H. Zhang, H.R.A. Jones, L. van Spaandonk and D. Weights
  • The sub-stellar birth rate from UKIDSS. (2013) A. C. Day-Jones, F. Marocco, D.J. Pinfield, Z. H. Zhang, B. Burningham, Niall Deacon, M. T. Ruiz, J. Gallardo, H.R.A. Jones, P.W. Lucas, J. S. Jenkins, J. Gomes, S. L. Folkes and J. R. A. Clarke
  • The brightest pure-H ultracool white dwarf. (2012) S. Catalan, P. -E. Tremblay, D.J. Pinfield, Leigh Smith, Z. H. Zhang, R. Napiwotzki, F. Marocco, A. C. Day-Jones, J. Gomes, K.P. Forde, P.W. Lucas and H.R.A. Jones
  • The properties of the T8.5p dwarf Ross 458C. (2011) B. Burningham, S.K. Leggett, D. Homeier, D. Saumon, P.W. Lucas, D.J. Pinfield, C. G. Tinney, F. Allard, M. S. Marley, H.R.A. Jones, D. N. Murray, M. Ishii, A. Day-Jones, J. Gomes and Z. H. Zhang
  • Blue not brown: UKIRT Infrared Deep Sky Survey T dwarfs with suppressed K-band flux. (2011) D. N. Murray, B. Burningham, H.R.A. Jones, D.J. Pinfield, P.W. Lucas, S. K. Leggett, C. G. Tinney, A. C. Day-Jones, D. J. Weights, N. Lodieu, J. A. Perez Prieto, E. Nickson, Z. H. Zhang, J. R. A. Clarke, J. S. Jenkins and M. Tamura
  • The discovery of the T8.5 dwarf UGPS J0521+3640. (2011) B. Burningham, P.W. Lucas, S.K. Leggett, R. Smart, D. Baker, D.J. Pinfield, C. G. Tinney, D. Homeier, F. Allard, Z. H. Zhang, J. Gomes, A. C. Day-Jones, H.R.A. Jones, G. Kovacs, N. Lodieu, F. Marocco, D. N. Murray and B. Sipocz
    • Conference or Workshop Item
  • Purple dwarfs : New L subdwarfs from UKIDSS and SDSS. (2013) Z. H. Zhang, D.J. Pinfield, B. Burningham, H.R.A. Jones, A. C. Day-Jones, F. Marocco, J. Gomes and M. C. Galvez-Ortiz