Maritza G. Soto
University of Chile
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Featured researches published by Maritza G. Soto.
Monthly Notices of the Royal Astronomical Society | 2017
J. S. Jenkins; Hugh R. A. Jones; Mikko Tuomi; Matias Diaz; J. P. Cordero; A. Aguayo; B. Pantoja; Pamela Arriagada; Rodrigo Mahu; R. Brahm; P. Rojo; Maritza G. Soto; Oleksiy Ivanyuk; N. Becerra Yoma; A. C. Day-Jones; M. T. Ruiz; Yakiv V. Pavlenko; J. R. Barnes; F. Murgas; D. J. Pinfield; M. I. Jones; Mercedes Lopez-Morales; Stephen A. Shectman; R. P. Butler; Dante Minniti
We report the discovery of eight new giant planets, and updated orbits for four known planets, orbiting dwarf and subgiant stars using the CORALIE, HARPS, and MIKE instruments as part of the Calan–Hertfordshire Extrasolar Planet Search. The planets have masses in the range 1.1–5.4 M J ’s, orbital periods from 40 to 2900 d, and eccentricities from 0.0 to 0.6. They include a double-planet system orbiting the most massive star in our sample (HD147873), two eccentric giant planets (HD128356 b and HD154672 b ), and a rare 14 Herculis analogue (HD224538 b ). We highlight some population correlations from the sample of radial velocity detected planets orbiting nearby stars, including the mass function exponential distribution, confirmation of the growing body of evidence that low-mass planets tend to be found orbiting more metal-poor stars than giant planets, and a possible period–metallicity correlation for planets with masses >0.1 M J , based on a metallicity difference of 0.16 dex between the population of planets with orbital periods less than 100 d and those with orbital periods greater than 100 d.
Monthly Notices of the Royal Astronomical Society | 2018
D. Bayliss; Edward Gillen; Philipp Eigmüller; James McCormac; R. D. Alexander; David J. Armstrong; Rachel S. Booth; F. Bouchy; Matthew R. Burleigh; J. Cabrera; S. L. Casewell; Alexander Chaushev; Bruno Chazelas; Szilard Csizmadia; A. Erikson; F. Faedi; Emma Foxell; B. T. Gänsicke; Michael R. Goad; Andrew Grange; Maximilian N. Günther; Simon T. Hodgkin; James Jackman; J. S. Jenkins; Gregory Lambert; Tom M. Louden; Lionel Metrailler; Maximiliano Moyano; Don Pollacco; Katja Poppenhaeger
UK Science and Technology Facilities Council (STFC) ST/M001962/1 Swiss National Science Foundation (SNSF) STFC ST/L000733/1 ST/P000495/1 ST/N000757/1 ST/P000312/1 1226157 1490409 Fondecyt 1161218 CATA-Basal (CONICYT) PB06 European Research Council (ERC) under the European Unions Horizon research and innovation programme 681601 European Research Council under the European Unions Seventh Framework Programme (FP)/ERC 320964
Publications of the Astronomical Society of the Pacific | 2016
R. Brahm; Matías Jones; Néstor Espinoza; Andrés Jordán; M. Rabus; Felipe Rojas; J. S. Jenkins; Cristián Cortés; Holger Drass; Blake Pantoja; Maritza G. Soto; Maja Vučković
We report the discovery of two hot Jupiters using photometry from Campaigns 4 and 5 of the two-wheeled Kepler (K2) mission. K2-30b has a mass of
Monthly Notices of the Royal Astronomical Society | 2018
R. Brahm; N. Espinoza; A. Jordán; Felipe Rojas; P. Sarkis; Matias Diaz; M. Rabus; Holger Drass; R. Lachaume; Maritza G. Soto; J. S. Jenkins; Matias I. Jones; Th. Henning; B. Pantoja; Maja Vučković
0.65 \pm 0.14 M_J
Monthly Notices of the Royal Astronomical Society | 2018
Liam Raynard; Michael R. Goad; Edward Gillen; L. D. Nielsen; C. A. Watson; Andrew Thompson; James McCormac; D. Bayliss; Maritza G. Soto; Szilard Csizmadia; Alexander Chaushev; Matthew R. Burleigh; R. D. Alexander; David J. Armstrong; F. Bouchy; Joshua T. Briegal; J. Cabrera; S. L. Casewell; Bruno Chazelas; Benjamin F. Cooke; Philipp Eigmüller; A. Erikson; B. T. Gänsicke; Andrew Grange; Maximilian N. Günther; Simon T. Hodgkin; Matthew J. Hooton; J. S. Jenkins; Gregory Lambert; Tom M. Louden
, a radius of
Monthly Notices of the Royal Astronomical Society | 2018
Maritza G. Soto; Matias Diaz; J. S. Jenkins; Felipe Rojas; N. Espinoza; R. Brahm; Holger Drass; Matias I. Jones; M. Rabus; J. D. Hartman; P. Sarkis; A. Jordán; R. Lachaume; Blake Pantoja; Maja Vučković; David R. Ciardi; I Crossfield; Courtney D. Dressing; E Gonzales; L Hirsch
1.070 \pm 0.018 R_J
The Astrophysical Journal | 2016
Néstor Espinoza; R. Brahm; Andrés Jordán; J. S. Jenkins; Felipe Rojas; P. Jofre; Thomas Mädler; Markus Rabus; Julio Chanamé; Blake Pantoja; Maritza G. Soto; Katie M. Morzinski; Jared R. Males; Kimberly Ward-Duong; Laird M. Close
and transits its G dwarf (
Monthly Notices of the Royal Astronomical Society | 2015
Maritza G. Soto; J. S. Jenkins; M. I. Jones
T_{eff} = 5675 \pm 50
arXiv: Earth and Planetary Astrophysics | 2018
Maritza G. Soto; Matias Diaz; J. S. Jenkins; Felipe Rojas; N. Espinoza; R. Brahm; Holger Drass; Matias I. Jones; M. Rabus; J. D. Hartman; P. Sarkis; Andrés Jordán; R. Lachaume; Blake Pantoja; Maja Vučković; David R. Ciardi; I. Crossfield; C. Dressing; E. Gonzales; Lea Hirsch
K), slightly metal rich ([Fe/H]
The Astronomical Journal | 2018
Matias Diaz; J. S. Jenkins; Mikko Tuomi; R. Paul Butler; Maritza G. Soto; Johanna K. Teske; Fabo Feng; Stephen A. Shectman; Pamela Arriagada; Jeffrey D. Crane; Ian B. Thompson; Steven S. Vogt
=+0.06\pm0.04
