3 papers
astro-ph.SR2013
Detection of a magnetic field in three old and inactive solar-like planet-hosting stars
L. Fossati, O. Kochukhov, J. S. Jenkins +4
Our understanding of magnetic fields in late-type stars is strongly driven by what we know of the solar magnetic field. For this reason, it is crucial to understand how typical the…
astro-ph.SR2011
Blue not brown: UKIDSS T dwarfs with suppressed K-band flux
D. N. Murray, B. Burningham, H. R. A Jones +13
We have used blue near-infrared colours to select a group of 12 spectroscopically-confirmed UKIDSS T dwarfs later than T4. From amongst these we identify the first two kinematic ha…
astro-ph.SR2010
The discovery of a very cool binary system
Ben Burningham, S. K. Leggett, P. W. Lucas +11
We report the discovery of a very cool d/sdL7+T7.5p common proper motion binary system, SDSS J1416+13AB, found by cross-matching the UKIDSS Large Area Survey Data Release 5 against…