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Alexandre Gallenne

Fellow

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

concepción, Chile

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

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

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 - At present

none


A thin shell of ionized gas as the explanation for infrared excess among classical Cepheids de Souza, AD Article ISI (2020)
A distance to the Large Magellanic Cloud that is precise to one per cent Thompson, IB; Wielgorski, P.; Kolaczkowski, Z; Kudritzki, RP Article ISI SCOPUS NATURE (2019)
Consistent radial velocities of classical Cepheids from the cross-correlation technique Anderson R.I.; Aufdenberg, J Article ISI Astronomy and Astrophysics (2019)
Multiplicity of Galactic Cepheids and RR Lyrae stars from Gaia DR2 I. Binarity from proper motion anomaly Evans N.R.; Proto, Y Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2019)
Multiplicity of Galactic Cepheids and RR Lyrae stars from Gaia DR2 II. Resolved common proper motion pairs Evans N.R. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2019)
Multiplicity of Galactic Cepheids from long-baseline interferometry IV. New detected companions from MIRC and PIONIER observations Monnier, JD; Schaefer, GH; Evans N.R.; Anderson R.I.; Baron, F.; Roettenbacher, RM Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2019)
Testing Systematics of Gaia DR2 Parallaxes with Empirical Surface Brightness: Color Relations Applied to Eclipsing Binaries Maxted, PFL; Kolaczkowski, Z; Wielgorski, P.; Breuval, L Article ISI SCOPUS Astrophysical Journal (2019)
The Araucaria project: High-precision orbital parallax and masses of eclipsing binaries from infrared interferometry Article ISI SCOPUS Astronomy and Astrophysics (2019)
A Geometrical 1% Distance to the Short-period Binary Cepheid V1334 Cygni Monnier, J. D.; Nelan E.; Winston E.; Schaefer G.; Anderson, R. I.; Baron, F.; Taormina M. Article ISI SCOPUS Astrophysical Journal (2018)
CRIRES high-resolution infrared spectroscopy of the long-period Cepheid l Carinae Anderson, R. I. Article ISI ASTRONOMY AND ASTROPHYSICS (2018)
Fundamental properties of red-clump stars from long-baseline H-band interferometry Gallenne A.; Graczyk, D.; Nardetto, N.; Kervella P.; Villanova, S.; Pilecki, B. Article ISI ASTRONOMY AND ASTROPHYSICS (2018)
Interferometry in the era of time-domain astronomy Cassan, A Article ISI SCOPUS Experimental Astronomy (2018)
Shadows and asymmetries in the T Tauri disk HD 143006: Evidence for a misaligned inner disk Muro-Arena G.; Dullemond, C. P. Article ISI SCOPUS Astronomy and Astrophysics (2018)
The Araucaria Project: High-precision Cepheid Astrophysics from the Analysis of Variables in Double-lined Eclipsing Binaries Thompson, IB; Taormina M.; Soszynski I.; Wielgorski, P. Article ISI SCOPUS Astrophysical Journal (2018)
The effect of metallicity on Cepheid period-luminosity relations from a Baade-Wesselink analysis of Cepheids in the Milky Way and Magellanic Clouds GÃ³rski M.; WielgÃ³rski P. Article ISI SCOPUS Astronomy and Astrophysics (2018)
The Late-type Eclipsing Binaries in the Large Magellanic Cloud: Catalog of Fundamental Physical Parameters Thompson, IB; Konorski, P; Suchomska, K; Karczmarek, P; Storm, J; Taormina M.; Kolaczkowski, Z; Wielgorski, P.; Ostrowski, J; Smolec, R; et al. Article ISI SCOPUS Astrophysical Journal (2018)
The Orbit of the Close Companion of Polaris: Hubble Space Telescope Imaging, 2007 to 2014 Evans N.R.; Karovska, M; Bond, HE; Schaefer, GH; Sahu, KC; Mack, J; Nelan, EP; Tingle, ED Article ISI SCOPUS Astrophysical Journal (2018)
The path towards high-contrast imaging with the VLTI: the Hi-5 project Boulet T.; Danchi, W. C.; Hinz P.; Ireland M.; Labadie L.; Le Bouquin, J. -B.; Martin, G.; Mennesson B.; Monnier, J. D.; Norris, B; et al. Article ISI SCOPUS Experimental Astronomy (2018)
HARPS-N high spectral resolution observations of Cepheids I. The Baade-Wesselink projection factor of delta Cep revisited Neilson, H. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
Observational calibration of the projection factor of Cepheids III. The long-period Galactic Cepheid RS Puppis Kervella, Pierre; Trahin, Boris; Bond, Howard E.; Szabados, Laszlo; Mérand, Antoine; Breitfelder, Joanne; Dailloux, Julien; Anderson, Richard I.; Fouqué, Pascal Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
Observational calibration of the projection factor of Cepheids IV. Period-projection factor relation of Galactic and Magellanic Cloud Cepheids Article ISI SCOPUS Astronomy and Astrophysics (2017)
The radii and limb darkenings of alpha Centauri A and B Interferometric measurements with VLTI/PIONIER Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
The Surface Brightness-color Relations Based on Eclipsing Binary Stars: Toward Precision Better than 1% in Angular Diameter Predictions Maxted, Pierre F. L.; Kervella, Pierre; Ko?aczkowski, Zbigniew Article ISI SCOPUS Astrophysical Journal (2017)
Investigating Cepheid l Carinae ' s cycle-to-cycle variations via contemporaneous velocimetry and interferometry(star) Anderson R.I.; Mérand A.; Kervella P.; Breitfelder J.; LeBouquin, JB; Eyer L.; Gallenne A.; Palaversa, L.; Semaan T.; Saesen, S; et al. Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2016)
Multiplicity of Galactic Cepheids from long-baseline interferometry - III. Sub-percent limits on the relative brightness of a close companion of delta Cephei Schaefer, G. H.; Roettenbacher, R. M. Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2016)
Observational calibration of the projection factor of Cepheids II. Application to nine Cepheids with HST/FGS parallax measurements Breitfelder J.; Mérand A.; Kervella P.; Gallenne A.; Szabados L.; Anderson, R. I.; Le Bouquin, J. -B. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
The Araucaria Project: High-precision orbital parallax and masses of the eclipsing binary TZ Fornacis Gallenne A.; Pietrzynski G.; Graczyk, D.; Konorski, P; Kervella P.; Mérand A.; Gieren, W.; Anderson R.I.; Villanova, S. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
The close circumstellar environment of Betelgeuse III. SPHERE/ZIMPOL imaging polarimetry in the visible Kervella P.; Lagadec E.; Montarges, M.; Ridgway, ST; Chiavassa, A.; Haubois X.; Schmid, HM; Langlois, M; Gallenne A.; Perrin G. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
VEGA/CHARA interferometric observations of Cepheids I. A resolved structure around the prototype classical Cepheid delta Cep in the visible spectral range Neilson, H. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2016)
Cepheid distances from the SpectroPhoto-Interferometry of Pulsating Stars (SPIPS) Application to the prototypes delta Cephei and eta Aquilae Mrand, A.; Kervella P.; Breitfelder J.; Gallenne A.; CoudÃ© du Foresto V.; McAlister, H. A.; Ridgway S.; Sturmann L.; Sturmann J.; Turner, N. H. Article ISI SCOPUS Astronomy and Astrophysics (2015)
Molecfit : A general tool for telluric absorption correction Smette A.; Sana, H; Noll, S; Horst H.; Kausch, W; Kimeswenger, S; Barden, M; Szyszka C.; Jones, AM; Gallenne A.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2015)
Molecfit: A general tool for telluric absorption correction Smette A.; Sana, H; Noll, S; Horst H.; Kausch, W; Kimeswenger, S; Barden, M; Szyszka C.; Jones, AM; Gallenne A.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2015)
Observational calibration of the projection factor of Cepheids I. The type II Cepheid kappa Pavonis Breitfelder J.; Kervella P.; Mérand A.; Gallenne A.; Szabados L.; Anderson R.I.; Willson M.; Le Bouquin J.-B. Article ISI SCOPUS Astronomy and Astrophysics (2015)
Robust high-contrast companion detection from interferometric observations The CANDID algorithm and an application to six binary Cepheids Gallenne A.; Mérand A.; Kervella P.; Monnier, JD; Schaefer, GH; Baron, F.; Breitfelder J.; Le Bouquin J.-B.; Roettenbacher, RM; Gieren, W.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2015)
The Araucaria project. Precise physical parameters of the eclipsing binary IO Aquarii Graczyk, D.; Maxted, PFL; Pietrzynski G.; Pilecki, B.; Konorski, P; Gieren, W.; Storm, J; Gallenne A.; Anderson R.I.; Suchomska, K; et al. Article ISI SCOPUS Astronomy and Astrophysics (2015)
THE ARAUCARIA PROJECT: A STUDY OF THE CLASSICAL CEPHEID IN THE ECLIPSING BINARY SYSTEM OGLE LMC562.05.9009 IN THE LARGE MAGELLANIC CLOUD Gieren, Wolfgang; Pilecki, Bogumi?; Pietrzyski, Grzegorz; Graczyk, Dariusz; Udalski, Andrzej; Soszyski, Igor; Thompson, Ian B.; Moroni, Pier Giorgio Prada; Smolec, Radosaw; Konorski, Piotr; et al. Article ISI SCOPUS Astrophysical Journal (2015)
THE ARAUCARIA PROJECT: THE FIRST-OVERTONE CLASSICAL CEPHEID IN THE ECLIPSING SYSTEM OGLE-LMC-CEP-2532 Pilecki, B.; Graczyk, D.; Gieren, W.; Pietrzynski G.; Thompson, IB; Smolec, R; Udalski, A; Soszynski I.; Konorski, P; Taormina M.; et al. Article ISI SCOPUS Astrophysical Journal (2015)
The dust disk and companion of the nearby AGB star L-2 Puppis SPHERE/ZIMPOL polarimetric imaging at visible wavelengths Kervella P.; Montarges, M.; Lagadec E.; Ridgway, ST; Haubois X.; Girard, JH; Ohnaka K.; Perrin G.; Gallenne A. Article ISI SCOPUS Astronomy and Astrophysics (2015)
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 Kervella P.; Montarges, M.; Ridgway, ST; Perrin G.; Chesneau, O.; Lacour S.; Chiavassa, A.; Haubois X.; Gallenne A. Article ISI SCOPUS Astronomy and Astrophysics (2014)
An edge-on translucent dust disk around the nearest AGB star, L2 Puppis Kervella et al. Article 10.1051/0004-6361/201323273 ASTRONOMY AND ASTROPHYSICS (2014)
Multiplicity of Galactic Cepheids from long-baseline interferometry II. The Companion of AX Circini revealed with VLTI/PIONIER Gallenne A.; Mérand A.; Kervella P.; Breitfelder J.; Monnier, J. D.; Gieren, W.; Pilecki, B.; Pietrzynski G. Article ISI Astronomy and Astrophysics (2014)
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 Gallenne et al. Article 10.1051/0004-6361/201423872 ASTRONOMY AND ASTROPHYSICS (2014)
Searching for visual companions of close Cepheids VLT/NACO lucky imaging of Y Oph, FF Aql, X Sgr, W Sgr, and eta Aql Gallenne A.; Kervella P.; Mérand A.; Evans N.R.; Girard, JHV; Gieren, W.; Pietrzynski G. Article ISI SCOPUS Astronomy and Astrophysics (2014)
THE ARAUCARIA PROJECT. OGLE-LMC-CEP-1718: AN EXOTIC ECLIPSING BINARY SYSTEM COMPOSED OF TWO CLASSICAL OVERTONE CEPHEIDS IN A 413 DAY ORBIT Gieren et al. Article ISI SCOPUS Astrophysical Journal (2014)
THE ARAUCARIA PROJECT. THE DISTANCE TO THE SMALL MAGELLANIC CLOUD FROM LATE-TYPE ECLIPSING BINARIES Graczyk, D.; Pietrzynski G.; Thompson, IB; Gieren, W.; Pilecki, B.; Konorski, P; Udalski, A; Soszynski I.; Villanova, S.; Gorski, M.; et al. Article ISI SCOPUS Astrophysical Journal (2014)
The long-period Galactic Cepheid RS Puppis III. A geometric distance from HST polarimetric imaging of its light echoes Kervella P.; Cracraft M.; Szabados L.; Breitfelder J.; Mérand A.; Gallenne A.; Bersier D.; Fouque, P.; Anderson, R. I. Article ISI SCOPUS Astronomy and Astrophysics (2014)
An eclipsing-binary distance to the Large Magellanic Cloud accurate to two per cent Pietrzynski G.; Graczyk, D.; Gieren, W.; Thompson, IB; Pilecki, B.; Udalski, A; Soszynski I.; Kozlowski S.; Konorski, P; Suchomska, K; et al. Article ISI SCOPUS Nature (2013)
Extended envelopes around Galactic Cepheids IV. T Monocerotis and X Sagittarii from mid-infrared interferometry with VLTI/MIDI Gallenne A.; Mérand A.; Kervella P.; Chesneau, O.; Breitfelder J.; Gieren, W. Article ISI SCOPUS Astronomy and Astrophysics (2013)
Multiplicity of Galactic Cepheids from long-baseline interferometry I. CHARA/MIRC detection of the companion of V1334 Cygni Gallenne A.; Monnier, JD; Mérand A.; Kervella P.; Kraus S.; Schaefer, GH; Gieren, W.; Pietrzynski G.; Szabados L.; Che X.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2013)
Physical parameters and the projection factor of the classical Cepheid in the binary system OGLE-LMC-CEP-0227 Pilecki, B.; Graczyk, D.; Pietrzynski G.; Gieren, W.; Thompson, IB; Freedman, WL; Scowcroft, V; Madore, BF; Udalski, A; Soszynski I.; et al. Article ISI SCOPUS Monthly Notices of the Royal Astronomical Society (2013)
THE ARAUCARIA PROJECT. A DISTANCE DETERMINATION TO THE LOCAL GROUP SPIRAL M33 FROM NEAR-INFRARED PHOTOMETRY OF CEPHEID VARIABLES Gieren, W.; Gorski, M.; Pietrzynski G.; Konorski, P; Suchomska, K; Graczyk, D.; Pilecki, B.; Bresolin, F; Kudritzki, RP; Storm, J; et al. Article ISI SCOPUS Astrophysical Journal (2013)
Mean angular diameters, distances, and pulsation modes of the classical Cepheids FF Aquilae and T Vulpeculae CHARA/FLUOR near-infrared interferometric observations Gallenne A.; Kervella P.; Mérand A.; McAlister H.; Ten Brummelaar T.; Coude Du Foresto V.; Sturmann J.; Sturmann L.; Turner N.; Farrington C.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2012)
Thermal infrared properties of classical and type II Cepheids Diffraction limited 10 mu m imaging with VLT/VISIR Gallenne A.; Kervella P.; Mérand A. Article ISI SCOPUS Astronomy and Astrophysics (2012)
Spatially extended emission around the Cepheid RS Puppis in near-infrared hydrogen lines Adaptive optics imaging with VLT/NACO Gallenne A.; Mérand A.; Kervella P.; Girard, JHV Article ISI SCOPUS Astronomy and Astrophysics (2011)
The SOPHIE search for northern extrasolar planets III. A Jupiter-mass companion around HD 109246 Boisse, I; Eggenberger A.; Santos, NC; Lovis, C; Bouchy F.; Hebrard, G.; Arnold L.; Bonfils X.; Delfosse X.; Desort M.; et al. Article ISI SCOPUS Astronomy and Astrophysics (2010)
The circumstellar envelopes of the Cepheids ? Carinae and RS Puppis:Comparative study in the infrared with spitzer, VLT/VISIR, and VLTI/MIDI Kervella P.; Gallenne A.; Mérand A. Article ASTRONOMY AND ASTROPHYSICS (2009)
The circumstellar envelopes of the Cepheids l Carinae and RS Puppis Comparative study in the infrared with Spitzer, VLT/VISIR, and VLTI/MIDI Kervella P.; Mérand A.; Gallenne A. Article ISI SCOPUS Astronomy and Astrophysics (2009)
Thermal infrared observations of Cepheid envelopes with VLT/VISIR Gallenne A.; Kervella P.; Mérand A. Article SCOPUS LATIN AMERICAN SCHOOL OF PHYSICS MARCOS MOSHINSKY (ELAF2017) - QUANTUM CORRELATIONS (2009)


BINARY CEPHEIDS FROM HIGH-ANGULAR RESOLUTION Gallenne A.; Mérand A.; Kervella P. ConferencePaper ISI SCOPUS EAS Publications Series (2015)
HIGH-CONTRAST COMPANIONS AROUND GALACTIC CEPHEIDS Gallenne A. ConferencePaper ISI V WORKSHOP ON ROBOTIC AUTONOMOUS OBSERVATORIES, 2017 (2015)
Long-baseline interferometric observations of cepheids Kervella P.; Gallenne A. ConferencePaper SCOPUS LABYRINTH OF STAR FORMATION (2013)
INTERFEROMETRIC VIEWS ON THE CEPHEIDS Mérand A.; Kervella P.; Gallenne A. ConferencePaper V WORKSHOP ON ROBOTIC AUTONOMOUS OBSERVATORIES, 2017 (2010)
Status and new operation modes of the versatile VLT/NACO Girard, JHV; Kasper, M; Quanz, SP; Kenworthy, MA; Rengaswamy S.; Schodel, R; Gallenne A.; Gillessen S.; Huerta, N.; Kervella P.; et al. ConferencePaper ISI SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2010)
What we learned from interferometric observations of Cepheids Mérand A.; Gallenne A.; Kervella P. ConferencePaper 1604-2004: SUPERNOVAE AS COSMOLOGICAL LIGHTHOUSES (2009)