activity
20072014
most citedA Trio of Metal-Rich Dust and Gas Disks Found Orbiting Candidate White Dwarfs with K-Band Excess

112 citations · 456 across the 12 of their papers we have counts for

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Showing astro-ph.EPShow all

6 papers · 1 filter

astro-ph.EP2014

The first planet detected in the WTS: an inflated hot-Jupiter in a 3.35 day orbit around a late F-star [ERRATUM]

M. Cappetta, R. P. Saglia, J. L. Birkby +35

We report the discovery of WTS-1b, the first extrasolar planet found by the WFCAM Transit Survey, which began observations at the 3.8-m United Kingdom Infrared Telescope (UKIRT) in…

astro-ph.EP2014★ 59 cited

WTS-2 b: a hot Jupiter orbiting near its tidal destruction radius around a K-dwarf

J. L. Birkby, M. Cappetta, P. Cruz +34

We report the discovery of WTS-2 b, an unusually close-in 1.02-day hot Jupiter (Mp=1.12MJ, Rp=1.363RJ) orbiting a K2V star, which has a possible gravitationally-bound M-dwarf compa…

astro-ph.EP2013

Searching for transits in the WTS with difference imaging light curves

Jesus Zendejas, Johannes Koppenhoefer, Roberto P. Saglia +13

The Wide Field Camera Transit Survey is a pioneer program aimed to search for extra-solar planets in the near-infrared. The standard data reduction pipeline of the program uses ape…

astro-ph.EP2012★ 26 cited

The first planet detected in the WTS: an inflated hot-Jupiter in a 3.35 day orbit around a late F-star

M. Cappetta, R. P. Saglia, J. L. Birkby +36

We report the discovery of WTS-1b, the first extrasolar planet found by the WFCAM Transit Survey, which began observations at the 3.8-m United Kingdom Infrared Telescope. Light cur…

astro-ph.EP2011

On the Origin of Metals in Some Hot White Dwarf Photospheres

M. R. Burleigh, M. A. Barstow, J. Farihi +6

We have searched for evidence for dust and gas disks at a sample of hot DA white dwarfs 20 000K < Teff < 50 000K, without success. Although their atmospheres are polluted with heav…

astro-ph.EP2011★ 8 cited

Brown Dwarf Companions to White Dwarfs

M. R. Burleigh, P. R. Steele, P. D. Dobbie +8

Brown dwarf companions to white dwarfs are rare, but recent infra-red surveys are slowly reveal- ing examples. We present new observations of the post-common envelope binary WD0137…