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ESO 3.6m telescope, Oscar for escale

ESO 3.6m telescope, Oscar for escale.

Credit: Oscar Barragán

Dr. Oscar Barragan Villanueva

Postdoctoral Research Assistant

Research theme

  • Astronomy and astrophysics
  • Exoplanets and planetary physics

Sub department

  • Astrophysics

Research groups

  • Exoplanets and Stellar Physics
oscar.barragan@physics.ox.ac.uk
Personal webpage
Github
Publications
ORCID:0000-0003-0563-0493
  • About
  • Current projects
  • Publications
logo pyaneti
Pyaneti

pyaneti is a code that allows to fit multi-planet signals in RV and photometric data

Check the code here

Mass determination of K2-19b and K2-19c from radial velocities and transit timing variations⋆

Astronomy & Astrophysics EDP Sciences 601 (2017) a128

Authors:

D Nespral, D Gandolfi, HJ Deeg, L Borsato, MCV Fridlund, O Barragán, R Alonso, S Grziwa, J Korth, S Albrecht, J Cabrera, Sz Csizmadia, G Nowak, T Kuutma, J Saario, P Eigmüller, A Erikson, EW Guenther, AP Hatzes, P Montañés Rodríguez, E Palle, M Pätzold, J Prieto-Arranz, H Rauer, D Sebastian
More details from the publisher
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EPIC 219388192b—An Inhabitant of the Brown Dwarf Desert in the Ruprecht 147 Open Cluster

The Astronomical Journal American Astronomical Society 153:3 (2017) 131

Authors:

Grzegorz Nowak, Enric Palle, Davide Gandolfi, Fei Dai, Antonino F Lanza, Teruyuki Hirano, Oscar Barragán, Akihiko Fukui, Hans Bruntt, Michael Endl, William D Cochran, Pier G Prada Moroni, Jorge Prieto-Arranz, Amanda Kiilerich, David Nespral, Artie P Hatzes, Simon Albrecht, Hans Deeg, Joshua N Winn, Liang Yu, Masayuki Kuzuhara, Sascha Grziwa, Alexis MS Smith, Eike W Guenther, Vincent Van Eylen, Szilard Csizmadia, Malcolm Fridlund, Juan Cabrera, Philipp Eigmüller, Anders Erikson, Judith Korth, Norio Narita, Martin Pätzold, Heike Rauer, Ignasi Ribas
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K2-60b and K2-107b. A Sub-Jovian and a Jovian Planet from the K2 Mission

The Astronomical Journal American Astronomical Society 153:3 (2017) 130

Authors:

Philipp Eigmüller, Davide Gandolfi, Carina M Persson, Paolo Donati, Malcolm Fridlund, Szilard Csizmadia, Oscar Barragán, Alexis MS Smith, Juan Cabrera, Judith Korth, Sascha Grziwa, Jorge Prieto-Arranz, David Nespral, Joonas Saario, William D Cochran, Felice Cusano, Hans J Deeg, Michael Endl, Anders Erikson, Eike W Guenther, Artie P Hatzes, Martin Pätzold, Heike Rauer
More details from the publisher

K2-99: a subgiant hosting a transiting warm Jupiter in an eccentric orbit and a long-period companion

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 464:3 (2017) 2708-2716

Authors:

AMS Smith, D Gandolfi, O Barragán, B Bowler, Sz Csizmadia, M Endl, MCV Fridlund, S Grziwa, E Guenther, AP Hatzes, G Nowak, S Albrecht, R Alonso, J Cabrera, WD Cochran, HJ Deeg, F Cusano, Ph Eigmüller, A Erikson, D Hidalgo, T Hirano, MC Johnson, J Korth, A Mann, N Narita, D Nespral, E Palle, M Pätzold, J Prieto-Arranz, H Rauer, I Ribas, B Tingley, V Wolthoff
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PLANETARY INFLUENCE IN THE GAP OF A PROTOPLANETARY DISK: STRUCTURE FORMATION AND AN APPLICATION TO V1247 ORI

REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA 53:2 (2017) 275-307

Authors:

R Alvarez-Meraz, E Nagel, F Rendon, O Barragan
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