Man

Alexandre Gallenne

Fellow

UNIVERSIDAD DE CONCEPCION, DEPARTAMENTO DE ASTRONOMÍA, FACULTAD DE CIENCIAS FÍSICAS Y MATEMÁTICAS

concepción, Chile

Líneas de Investigación


Astronomy; Astrophysics;High-angular resolution techniques; Interferometry; Adaptive optics; Binary stars; Circumstellar environments; Distance scale

Educación

  •  Physics and Applications, UNIVERSITE PIERRE ET MARIE CURIE-PARIS VI. Francia, 2006
  •  Astrophysics and fundamental physics, UNIVERSITE PIERRE ET MARIE CURIE-PARIS VI. Francia, 2008
  •  Astronomy and Astrophysics, UNIVERSITE PIERRE ET MARIE CURIE-PARIS VI. Francia, 2011

Experiencia Profesional

  •   Research Associate Full Time

    Paris Observatory

    Meudon, Francia

    2011 - 2012

  •   Postdoc Full Time

    Universidad de concepcion

    Chile

    2012 - 2015

  •   Fellow Full Time

    European Southern Observatory

    Chile

    2015 - 2019

  •   Postdoc Full Time

    Universidad de Concepcion

    Chile

    2020 - A la fecha

Formación de Capital Humano


none



 

Article (58)

A thin shell of ionized gas as the explanation for infrared excess among classical Cepheids
A distance to the Large Magellanic Cloud that is precise to one per cent
Consistent radial velocities of classical Cepheids from the cross-correlation technique
Multiplicity of Galactic Cepheids and RR Lyrae stars from Gaia DR2 I. Binarity from proper motion anomaly
Multiplicity of Galactic Cepheids and RR Lyrae stars from Gaia DR2 II. Resolved common proper motion pairs
Multiplicity of Galactic Cepheids from long-baseline interferometry IV. New detected companions from MIRC and PIONIER observations
Testing Systematics of Gaia DR2 Parallaxes with Empirical Surface Brightness: Color Relations Applied to Eclipsing Binaries
The Araucaria project: High-precision orbital parallax and masses of eclipsing binaries from infrared interferometry
A Geometrical 1% Distance to the Short-period Binary Cepheid V1334 Cygni
CRIRES high-resolution infrared spectroscopy of the long-period Cepheid l Carinae
Fundamental properties of red-clump stars from long-baseline H-band interferometry
Interferometry in the era of time-domain astronomy
Shadows and asymmetries in the T Tauri disk HD 143006: Evidence for a misaligned inner disk
The Araucaria Project: High-precision Cepheid Astrophysics from the Analysis of Variables in Double-lined Eclipsing Binaries
The effect of metallicity on Cepheid period-luminosity relations from a Baade-Wesselink analysis of Cepheids in the Milky Way and Magellanic Clouds
The Late-type Eclipsing Binaries in the Large Magellanic Cloud: Catalog of Fundamental Physical Parameters
The Orbit of the Close Companion of Polaris: Hubble Space Telescope Imaging, 2007 to 2014
The path towards high-contrast imaging with the VLTI: the Hi-5 project
HARPS-N high spectral resolution observations of Cepheids I. The Baade-Wesselink projection factor of delta Cep revisited
Observational calibration of the projection factor of Cepheids III. The long-period Galactic Cepheid RS Puppis
Observational calibration of the projection factor of Cepheids IV. Period-projection factor relation of Galactic and Magellanic Cloud Cepheids
The radii and limb darkenings of alpha Centauri A and B Interferometric measurements with VLTI/PIONIER
The Surface Brightness-color Relations Based on Eclipsing Binary Stars: Toward Precision Better than 1% in Angular Diameter Predictions
Investigating Cepheid l Carinae ' s cycle-to-cycle variations via contemporaneous velocimetry and interferometry(star)
Multiplicity of Galactic Cepheids from long-baseline interferometry - III. Sub-percent limits on the relative brightness of a close companion of delta Cephei
Observational calibration of the projection factor of Cepheids II. Application to nine Cepheids with HST/FGS parallax measurements
The Araucaria Project: High-precision orbital parallax and masses of the eclipsing binary TZ Fornacis
The close circumstellar environment of Betelgeuse III. SPHERE/ZIMPOL imaging polarimetry in the visible
VEGA/CHARA interferometric observations of Cepheids I. A resolved structure around the prototype classical Cepheid delta Cep in the visible spectral range
Cepheid distances from the SpectroPhoto-Interferometry of Pulsating Stars (SPIPS) Application to the prototypes delta Cephei and eta Aquilae
Molecfit : A general tool for telluric absorption correction
Molecfit: A general tool for telluric absorption correction
Observational calibration of the projection factor of Cepheids I. The type II Cepheid kappa Pavonis
Robust high-contrast companion detection from interferometric observations The CANDID algorithm and an application to six binary Cepheids
The Araucaria project. Precise physical parameters of the eclipsing binary IO Aquarii
THE ARAUCARIA PROJECT: A STUDY OF THE CLASSICAL CEPHEID IN THE ECLIPSING BINARY SYSTEM OGLE LMC562.05.9009 IN THE LARGE MAGELLANIC CLOUD
THE ARAUCARIA PROJECT: THE FIRST-OVERTONE CLASSICAL CEPHEID IN THE ECLIPSING SYSTEM OGLE-LMC-CEP-2532
The dust disk and companion of the nearby AGB star L-2 Puppis SPHERE/ZIMPOL polarimetric imaging at visible wavelengths
An edge-on translucent dust disk around the nearest AGB star, L-2 Puppis VLT/NACO spectro-imaging from 1.04 to 4.05 mu m and VLTI interferometry
An edge-on translucent dust disk around the nearest AGB star, L2 Puppis
Multiplicity of Galactic Cepheids from long-baseline interferometry II. The Companion of AX Circini revealed with VLTI/PIONIER
Searching for close-in visual companions of nearby Cepheids. VLT/NACO lucky imaging of Y Oph, FF Aql, X Sgr, W Sgr and η Aql
Searching for visual companions of close Cepheids VLT/NACO lucky imaging of Y Oph, FF Aql, X Sgr, W Sgr, and eta Aql
THE ARAUCARIA PROJECT. OGLE-LMC-CEP-1718: AN EXOTIC ECLIPSING BINARY SYSTEM COMPOSED OF TWO CLASSICAL OVERTONE CEPHEIDS IN A 413 DAY ORBIT
THE ARAUCARIA PROJECT. THE DISTANCE TO THE SMALL MAGELLANIC CLOUD FROM LATE-TYPE ECLIPSING BINARIES
The long-period Galactic Cepheid RS Puppis III. A geometric distance from HST polarimetric imaging of its light echoes
An eclipsing-binary distance to the Large Magellanic Cloud accurate to two per cent
Extended envelopes around Galactic Cepheids IV. T Monocerotis and X Sagittarii from mid-infrared interferometry with VLTI/MIDI
Multiplicity of Galactic Cepheids from long-baseline interferometry I. CHARA/MIRC detection of the companion of V1334 Cygni
Physical parameters and the projection factor of the classical Cepheid in the binary system OGLE-LMC-CEP-0227
THE ARAUCARIA PROJECT. A DISTANCE DETERMINATION TO THE LOCAL GROUP SPIRAL M33 FROM NEAR-INFRARED PHOTOMETRY OF CEPHEID VARIABLES
Mean angular diameters, distances, and pulsation modes of the classical Cepheids FF Aquilae and T Vulpeculae CHARA/FLUOR near-infrared interferometric observations
Thermal infrared properties of classical and type II Cepheids Diffraction limited 10 mu m imaging with VLT/VISIR
Spatially extended emission around the Cepheid RS Puppis in near-infrared hydrogen lines Adaptive optics imaging with VLT/NACO
The SOPHIE search for northern extrasolar planets III. A Jupiter-mass companion around HD 109246
The circumstellar envelopes of the Cepheids ? Carinae and RS Puppis:Comparative study in the infrared with spitzer, VLT/VISIR, and VLTI/MIDI
The circumstellar envelopes of the Cepheids l Carinae and RS Puppis Comparative study in the infrared with Spitzer, VLT/VISIR, and VLTI/MIDI
Thermal infrared observations of Cepheid envelopes with VLT/VISIR

ConferencePaper (6)

BINARY CEPHEIDS FROM HIGH-ANGULAR RESOLUTION
HIGH-CONTRAST COMPANIONS AROUND GALACTIC CEPHEIDS
Long-baseline interferometric observations of cepheids
INTERFEROMETRIC VIEWS ON THE CEPHEIDS
Status and new operation modes of the versatile VLT/NACO
What we learned from interferometric observations of Cepheids
70
Alexandre Gallenne

Fellow

Astronomy

UNIVERSIDAD DE CONCEPCION, DEPARTAMENTO DE ASTRONOMÍA, FACULTAD DE CIENCIAS FÍSICAS Y MATEMÁTICAS

concepción, Chile

18
Wolfgang Gieren

Full Professor

Astronomy

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

6
Sandro Villanova

Associate Profesor

Astronomy

UNIVERSIDAD DE CONCEPCION, DEPTO DE ASTRONOMIA

Concepcion, Chile

3
Dante Minniti

Professor

Facultad de Ciencias Exactas

UNIVERSIDAD ANDRES BELLO

Santiago, Chile

2
Márcio Catelan

Full Professor

Instituto de Astrofísica

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

1
Ronald Mennickent

Full professor

Astronomy

Universidad de Concepción

Concepción, Chile

1
Douglas Geisler

Full Professor

Astronomy

UNIVERSIDAD DE CONCEPCION, DEPTO DE ASTRONOMIA

Concepcion, Chile

1
Keiichi Onaka

Associate Professor

UNIVERSIDAD CATOLICA DEL NORTE

Chile

1
Laura Pérez

Profesor Asistente

Astronomía

Universidad de Chile

Las Condes, Chile