PDI - Resultado de Búsqueda

Karla Yulién Peña Ramírez

Profesor Asistente

Universidad de Antofagasta

Antofagasta, Chile

Formation of brown dwarfs and planetary mass objects. Search and characterization of the lowest mass population of young star foming regions. (Sub)stellar mass function. Kinematics of low mass sources. Unsupervised machine learning.

Master Astrophysics, Universidad de La Laguna / Instituto de Astrofísica de Canarias. España, 2010
PhD in Astrophysics, Instituto de Astrofisica de Canarias / Universidad de La Laguna. España, 2012
Fisico, UNIVERSIDAD NACIONAL DE COLOMBIA. Colombia, 2008
Data Science Modules via Coursera, JOHNS HOPKINS UNIVERSITY. Estados Unidos, 2007

Profesor Asistente Full Time

UNIVERSIDAD DE ANTOFAGASTA

Vicerectoría de Investigación, Innovación y Postgrado

Antofagasta, Chile

2017 - A la fecha

Research assistanship Full Time

Universidad Nacional de Colombia

Bogotá, Colombia

2006 - 2007
Astrofísico Residente Full Time

Instituto de Astrofísica de Canarias

San Cristobal de La Laguna, España

2010 - 2012
Investigador Postdoctoral Full Time

Pontificia Universidad Católica de Chile

Santiago, Chile

2013 - 2016


Close Companions around Young Stars Covey K.; Stassun, K. G.; Kim, J. S.; RamÃrez K.P.; Stringfellow, G. S.; Tofflemire B.; Krolikowski D.; Badenes C.; Maqueo Chew Y.G.; Nidever, D. L.; et al. Article ISI SCOPUS ASTRONOMICAL JOURNAL (2019)
Looking Deep into the Rosette Nebula's Heart: The (Sub)stellar Content of the Massive Young Cluster NGC 2244 MuÅ¾i? K.; Scholz A.; Jayawardhana R.; Geers V.C. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
The Ophiuchus DIsc Survey Employing ALMA (ODISEA) - I: project description and continuum images at 28 au resolution Cieza, Lucas A; Hales, Antonio; Casassus, Simon; Perez, Sebastian; Gonzalez-Ruilova, Camilo; Williams, Jonathan P; Ansdell, Megan; Bayo, Amelia; Bertrang, Gesa H. -M.; Christiaens, Valentin; et al. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2019)
The APOGEE-2 Survey of the Orion Star-forming Complex. II. Six-dimensional Structure Kounkel M.; Covey K.; Stassun K.; Jaehnig, KO; Feigelson, ED; Stringfellow, GS; Kim, JS.; Zamora O.; Pan, KK Article ISI SCOPUS ASTRONOMICAL JOURNAL (2018)
The optical plus infrared L dwarf spectral sequence of young planetary-mass objects in the Upper Scorpius association Osorio, MRZ; Bejar, VJS Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)
ALMA Observations of Elias 2-24: A Protoplanetary Disk with Multiple Gaps in the Ophiuchus Molecular Cloud Orcajo, S Article ISI SCOPUS Astrophysical Journal Letters (2017)
Optical and near-infrared linear polarization of low and intermediate-gravity ultracool dwarfs Miles-Páez P.A. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2017)
Optical and Near-infrared Spectra of sigma Orionis Isolated Planetary-mass Objects Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2017)
Physical parameters of late M-type members of Chamaeleon I and TW Hydrae Association: dust settling, age dispersion and activity Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2017)
VVV high proper motion stars - I. The catalogue of bright K-S <= 13.5 stars Folkes, S. L.; Kuhn, M. A.; Yip, A. K. P. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2017)
A new free-floating planet in the Upper Scorpius association Bejar, VJS; Osorio, MRZ Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
Characterization of the known T-type dwarfs towards the sigma Orionis cluster Ramirez K.P.; Béjar, V. J. S. Article ISI SCOPUS ASTRONOMY & ASTROPHYSICS (2015)
The EChO science case Tinetti, Giovanna; Drossart, Pierre; Eccleston, Paul; Hartogh, Paul; Isaak, Kate; Linder, Martin; Micela, Giusi; Ollivier, Marc; Puig, Ludovic; Ribas, Ignasi; et al. Article ISI EXPERIMENTAL ASTRONOMY (2015)
Trigonometric parallaxes of young field L dwarfs Article ISI ASTRONOMY & ASTROPHYSICS (2014)
Linear polarization of rapidly rotating ultracool dwarfs Article ISI ASTRONOMY & ASTROPHYSICS (2013)
A new L dwarf member of the moderately metal poor triple system HD 221356 Pinfield, D. J.; McMahon, R. G.; Boudreault, S. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2012)
Dwarf spheroidal satellites of the Milky Way from dark matter free tidal dwarf galaxy progenitors: maps of orbits Casas, R. A. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2012)
NEW ISOLATED PLANETARY-MASS OBJECTS AND THE STELLAR AND SUBSTELLAR MASS FUNCTION OF THE sigma ORIONIS CLUSTER Petr-Gotzens, M. G.; Martin, E. L. Article ISI ASTROPHYSICAL JOURNAL (2012)
The Substellar Population of the sigma Orionis Cluster Bejar, Victor J. S.; Pena-Ramirez, Karla; Zapatero Osorio, Maria R. Article ISI LABYRINTH OF STAR FORMATION (2012)
NEAR-INFRARED LINEAR POLARIZATION OF ULTRACOOL DWARFS Caballero, J. A.; Ramirez, K. Pena Article ISI ASTROPHYSICAL JOURNAL (2011)
Search and characterization of T-type planetary mass candidates in the sigma Orionis cluster Article ISI ASTRONOMY & ASTROPHYSICS (2011)


Develando la cinemática de la población de baja masa en regiones de formación estelar y sus alrededores. PAI (PAI7916005) Proyecto 2017-2020 Investigador(a)
TOWARDS THE UNDERSTANDING OF THE FORMATION AND EVOLUTION OF LOW MASS STARS, BROWN DWARFS AND PLANETS IN STAR FORMING REGIONS FONDECYT (3140351) Proyecto 2013-2016 Inv. Responsable
VISTA-VVV=> BD VARIABILITY AND "ULTIMATE BENCHMARK BROWN DWARFS". FONDECYT (1130140) Proyecto 2013-2017 Personal técnico y/o de apoyo
Búsqueda y caracterización de planetas extrasolares y discos en el infrarojo medio usando CanariCam en GTC Ministerio de Economía y Competitividad. Subdirección General de Proyectos de Investigación. España (AYA2010-20535) Proyecto 2011-2013 Investigador(a)