Search Results - "HASWELL, C. A."
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The origin of the excess transit absorption in the HD 189733 system: planet or star?
Published in Monthly notices of the Royal Astronomical Society (11-10-2016)“…We have detected excess absorption in the emission cores of Ca ii H&K during transits of HD 189733b for the first time. Using observations of three transits,…”
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NEAR-ULTRAVIOLET ABSORPTION, CHROMOSPHERIC ACTIVITY, AND STAR-PLANET INTERACTIONS IN THE WASP-12 SYSTEM
Published in The Astrophysical journal (20-11-2012)“…Extended gas clouds have been previously detected surrounding the brightest known close-in transiting hot Jupiter exoplanets, HD 209458 b and HD 189733 b; we…”
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3
A radio-pulsing white dwarf binary star
Published in Nature (London) (15-09-2016)“…Observations of a white dwarf/cool star binary that emits from X-ray to radio wavelengths, AR Sco, reveal a close binary with a 3.56-h period, pulsing in…”
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WASP-12b: The Hottest Transiting Extrasolar Planet Yet Discovered
Published in The Astrophysical journal (10-03-2009)“…We report on the discovery of WASP-12b, a new transiting extrasolar planet with R pl = 1.79+0.09 -0.09 RJ and M pl = 1.41+0.10 -0.10 M J. The planet and host…”
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RedDots: a temperate 1.5 Earth-mass planet candidate in a compact multiterrestrial planet system around GJ 1061
Published in Monthly notices of the Royal Astronomical Society (01-03-2020)“…ABSTRACT Small low-mass stars are favourable targets for the detection of rocky habitable planets. In particular, planetary systems in the solar neighbourhood…”
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A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887
Published in Science (American Association for the Advancement of Science) (26-06-2020)“…A nearby multiplanet system Exoplanets can interact gravitationally with other objects orbiting the same star, affecting their evolution and stability…”
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Efficient identification of exoplanetary transit candidates from SuperWASP light curves
Published in Monthly notices of the Royal Astronomical Society (21-09-2007)“…Transiting extrasolar planets constitute only a small fraction of the range of stellar systems found to display periodic, shallow dimmings in wide-field…”
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The WASP Project and the SuperWASP Cameras
Published in Publications of the Astronomical Society of the Pacific (01-10-2006)“…The SuperWASP cameras are wide‐field imaging systems at the Observatorio del Roque de los Muchachos on the island of La Palma in the Canary Islands, and at the…”
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Recovering planet radial velocity signals in the presence of starspot activity in fully convective stars
Published in Monthly notices of the Royal Astronomical Society (01-04-2017)“…Accounting for stellar activity is a crucial component of the search for ever-smaller planets orbiting stars of all spectral types. We use Doppler imaging…”
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A fast hybrid algorithm for exoplanetary transit searches
Published in Monthly notices of the Royal Astronomical Society (01-12-2006)“…We present a fast and efficient hybrid algorithm for selecting exoplanetary candidates from wide-field transit surveys. Our method is based on the widely used…”
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WASP-19b: The Shortest Period Transiting Exoplanet Yet Discovered
Published in The Astrophysical journal (01-01-2010)“…We report on the discovery of a new extremely short period transiting extrasolar planet, WASP-19b. The planet has mass M pl = 1.15 +/- 0.08 MJ, radius R pl =…”
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WASP-14b: 7.3 MJ transiting planet in an eccentric orbit
Published in Monthly notices of the Royal Astronomical Society (01-02-2009)“…We report the discovery of a 7.3 MJ exoplanet WASP-14b, one of the most massive transiting exoplanets observed to date. The planet orbits the 10th-magnitude…”
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WASP-10b: a 3MJ, gas-giant planet transiting a late-type K star
Published in Monthly notices of the Royal Astronomical Society (01-02-2009)“…We report the discovery of WASP-10b, a new transiting extrasolar planet (ESP) discovered by the Wide Angle Search for Planets (WASP) Consortium and confirmed…”
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The main-sequence rotation–colour relation in the Coma Berenices open cluster
Published in Monthly notices of the Royal Astronomical Society (21-11-2009)“…We present the results of a photometric survey of rotation rates in the Coma Berenices (Melotte 111) open cluster, using data obtained as part of the SuperWASP…”
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The remarkable rapid X-ray, ultraviolet, optical and infrared variability in the black hole XTE J1118+480
Published in Monthly notices of the Royal Astronomical Society (11-10-2003)“…The transient black-hole binary XTE J1118+480 exhibited dramatic rapid variability at all wavelengths which were suitably observed during its 2000 April–July…”
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WASP-3b: a strongly irradiated transiting gas-giant planet
Published in Monthly notices of the Royal Astronomical Society (11-04-2008)“…We report the discovery of WASP-3b, the third transiting exoplanet to be discovered by the WASP and SOPHIE collaboration. WASP-3b transits its host star…”
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WASP-1b and WASP-2b: two new transiting exoplanets detected with SuperWASP and SOPHIE
Published in Monthly notices of the Royal Astronomical Society (01-03-2007)“…We have detected low-amplitude radial-velocity variations in two stars, USNO-B1.0 1219–0005465 (GSC 02265–00107 = WASP–1) and USNO-B1.0 0964–0543604 (GSC…”
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Wasp-7: A Bright Transiting-Exoplanet System in the Southern Hemisphere
Published in The Astrophysical journal (01-01-2009)“…We report that a Jupiter-mass planet, WASP-7b, transits the V = 9.5 star HD 197286 every 4.95 d. This is the brightest discovery from the WASP-South transit…”
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WASP-16b: A New Jupiter-Like Planet Transiting a Southern Solar Analog
Published in The Astrophysical journal (20-09-2009)“…We report the discovery from WASP-South of a new Jupiter-like extrasolar planet, WASP-16b, which transits its solar analog host star every 3.12 days. Analysis…”
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The Spectrum of the Black Hole X-Ray Nova V404 Cygni in Quiescence as Measured by XMM-Newton
Published in The Astrophysical journal (20-09-2007)“…We present XMM-Newton observations of the black hole X-ray nova V404 Cyg in quiescence. Its quiescent spectrum can be best fitted by a simple power law with…”
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