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Fifteen new T dwarfs discovered in the UKIDSS Large Area Survey
(2008)
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 brings the total number of ...
Beyond the Iron Peak: r- and s-process Elemental Abundances in Stars with Planets
(2008)
We present elemental abundances of 118 stars (28 of which are known extrasolar planetary host stars) observed as part of the Anglo-Australian Planet Search. Abundances of O, Mg, Cr, Y, Zr, Ba, Nd, and Eu (along with ...
Discovery of the First Very Wide WD LD Binary System
(Astronomical Society of the Pacific, 2007)
We report on our large scale search of 2MASS and SuperCOS- MOS in the southern hemisphere for very widely separated white dwarf / L-dwarf binary systems and present our findings, including eight widely separated can- didate ...
Lithium in LP 944-20
(2007)
Near infrared spectroscopic search for the close orbiting planet HD 75289b
(2007)
We present a search for the near infrared spectroscopic signature of the close orbiting extrasolar giant planet HD 75289b. We obtained »230 spectra in the wavelength range 2.18 ¹m- 2.19 ¹m using the Phoenix spectrograph ...