221 citations · 492 across the 5 of their papers we have counts for
Showing 2007Show all
3 papers · 1 filter
astro-ph2007★ 139 cited
A very cool brown dwarf in UKIDSS DR1
S. J. Warren, D. J. Mortlock, S. K. Leggett +21
(abridged) We report the discovery of a very cool brown dwarf, ULAS J003402.77-005206.7 (ULAS J0034-00), identified in UKIDSS DR1. We provide optical, near-infrared, and mid-infrar…
astro-ph2007★ 23 cited
Trigonometric parallaxes of high velocity halo white dwarf candidates
C. Ducourant, R. Teixeira, N. C. Hambly +5
The status of 38 halo white dwarf candidates identified by Oppenheimer et al. (2001) has been intensively discussed by various authors. In analyses undertaken to date, trigonometri…
astro-ph2007★ 55 cited
Southern Infrared Proper Motion Survey II: A sample of low mass stars with μ> 0.1''/yr
N. R. Deacon, N. C. Hambly
We present details of the second part of the Southern Infrared Proper Motion Survey (SIPS). Here accurate relative astrometry allows us to reduce the minimum proper motion to 0.1 a…