Fifteen new T dwarfs discovered in the UKIDSS Large Area Survey (2008)
Pinfield, D. J., Burningham, B., Tamura, M., Leggett, S. K., Lodieu, N., Lucas, P. W., ...
We present the discovery of fifteen new T2.5-T7.5 dwarfs (with estimated distances between ~24-93pc, identified in the first three main data releases of the UKIRT Infrared Deep Sky Survey. This...
Discovery of a widely separated UCD-WD binary (2008)
Day-Jones, A. C., Pinfield, D. J., Napiwotzki, R., Burningham, B., Jenkins, J. S., Jones, H. R. A., ...
We present the discovery of the widest known ultracool dwarf - white dwarf binary. This binary is the first spectroscopically confirmed widely separated system from our target sample. We have used...
Discovery of a widely separated ultracool dwarf–white dwarf binary. (2008)
Day-Jones, A.C., Pinfield, D.J., Napiwotzki, R., Burningham, B., Jenkins, J.S., Jones, H.R.A., ...
‘The definitive version is available at www.blackwell-synergy.com.’ Copyright Blackwell Publishing DOI: 10.1111/j.1365-2966.2008.13455.x
New nearby, bright southern ultracool dwarfs. (2007)
Kendall, T.R., Jones, H.R.A., Pinfield, D.J., Pokorny, R.S., Folkes, S.L., Weights, D., ...
Discovery of a nearby L-T transition object in the Southern Galactic plane. (2007)
Folkes, S.L., Pinfield, D.J., Kendall, T.R., Jones, H.R.A.
" The definitive version is available at www.blackwell-synergy.com " Copyright Blackwell Publishing / Royal Astronomical Society. DOI: 10.1111/j.1365-2966.2007.11789.x
A composite HII region luminosity function in H alpha of unprecedented statistical weight (2006)
Bradley, T. R., Knapen, J. H., Beckman, J. E., Folkes, S. L.
Context. Statistical properties of HII region populations in disk galaxies yield important clues to the physics of massive star formation. Aims. We present a set of HII region catalogues and...
Finding benchmark brown dwarfs to probe the IMF as a function of time (2006)
Pinfield, D. J., Jones, H. R. A., Lucas, P. W., Kendall, T. R., Folkes, S. L., Day-Jones, A. C., ...
Using a simulated disk brown dwarf (BD) population, we find that new large area infrared surveys are expected to identify enough BDs covering wide enough mass--age ranges to potentially measure the...
Finding benchmark brown dwarfs to probe the sub-stellar IMF as a function of time (2006)
Pinfield, D.J., Jones, H.R.A., Lucas, R.A., Kendall, T.R., Folkes, S.L., Day-Jones, A.C., ...
The Mass of the sdB Primary of the Binary HS 2333+3927. (2005)
Heber, U., Drechsel, H., Karl, C., Ostensen, R., Folkes, S.L., Napiwotzki, R., ...
Structure and star formation in disk galaxies. II. Optical Imaging (2004)
Knapen, J., Stedman, S., Bramich, D.M., Folkes, S.L., Bradley, T.R.
Structure and star formation in disk galaxies II. Optical imaging (2004)
Knapen, J. H., Stedman, S., Bramich, D. M., Folkes, S. L., Bradley, T. R.
We present optical observations of a sample of 57 spiral galaxies and describe the procedures followed to reduce the data. We have obtained images in the optical B and I broad bands, as well as in H...