Man

Edgardo José Costa Hechenleitner

DEPTO. DE ASTRONOMÍA, FAC. DE CS. FIS. Y MAT., U. DE CHILE

Santiago, Chile

Líneas de Investigación


Astrometría & Fotometría; Vecindad Solar; Grupo Local; Estructura Galáctica: Cinemática & dinámica estelar; Poblaciones Estelares Resueltas


 

Article (49)

PROPERTIES OF THE OPEN CLUSTER TOMBAUGH 1 FROM HIGH-RESOLUTION SPECTROSCOPY AND uvbyCaH beta PHOTOMETRY
Stellar populations in the Carina region The Galactic plane at l=291 degrees
Insights into the properties of the Local (Orion) spiral arm. NGC 2302: First results and description of the program
THE THICKENING OF THE THIN DISK IN THE THIRD GALACTIC QUADRANT
AGE DETERMINATION OF 15 OLD TO INTERMEDIATE-AGE SMALL MAGELLANIC CLOUD STAR CLUSTERS
NGC 4337: an overlooked old cluster in the inner disc of the Milky Way
NGC 1252: a high altitude, metal poor open cluster remnant
NPARSEC: NTT Parallaxes of Southern Extremely Cool objects. Goals, targets, procedures and first results
Surface composition and dynamical evolution of two retrograde objects in the outer solar system: 2008 YB3 and 2005 VD
Stellar populations in the fields surrounding the LMC clusters NGC 2154 and NGC 1898
A UBVI AND uvbyCaH beta ANALYSIS OF THE INTERMEDIATE-AGE OPEN CLUSTER, NGC 5822
FIRST GROUND-BASED CHARGE-COUPLED DEVICE PROPER MOTIONS FOR FORNAX. II. FINAL RESULTS
THE PROPER MOTION OF THE MAGELLANIC CLOUDS. II. NEW RESULTS FOR FIVE SMALL MAGELLANIC CLOUD FIELDS
The VLT-FLAMES Tarantula Survey I. Introduction and observational overview
Breaking the curtain: the old open cluster VdB-Hagen 67 in the background of the Vela Molecular Ridge
Homogeneous photometry and star counts in the field of 9 Galactic star clusters
PHOTOMETRIC CHARACTERIZATION OF THE GALACTIC STAR CLUSTER TRUMPLER 20
Proper Motions of Local Group Dwarf Spheroidal Galaxies I: First Ground-Based Results for Fornax
THE EDGE OF THE YOUNG GALACTIC DISK
The metallicity of the open cluster Tombaugh 2
THE SOLAR NEIGHBORHOOD. XXII. PARALLAX RESULTS FROM THE CTIOPI 0.9 m PROGRAM: TRIGONOMETRIC PARALLAXES OF 64 NEARBY SYSTEMS WITH 0.'' 5 <=mu <= 1.'' 0 yr(-1) (SLOWMO SAMPLE)
OLD MAIN-SEQUENCE TURNOFF PHOTOMETRY IN THE SMALL MAGELLANIC CLOUD. II. STAR FORMATION HISTORY AND ITS SPATIAL GRADIENTS
Searching for spiral features in the outer Galactic disk The field towards WR38 and WR38a
THE PROPER MOTION OF THE MAGELLANIC CLOUDS. I. FIRST RESULTS AND DESCRIPTION OF THE PROGRAM
THE SOLAR NEIGHBORHOOD. XXI. PARALLAX RESULTS FROM THE CTIOPI 0.9 m PROGRAM: 20 NEW MEMBERS OF THE 25 PARSEC WHITE DWARF SAMPLE
Basic parameters of three star clusters in the Small Magellanic Cloud: Kron 11, Kron 63 and NGC 121
The chemical enrichment history of the small magellanic cloud and its gradients
Extended star formation history of the star cluster NGC 2154 in the Large Magellanic Cloud
Old main-sequence turnoff photometry in the small magellanic cloud. I. Constraints on the star formation history in different fields
Photometry of the five marginally studied open clusters Collinder 74, Berkeley 27, Haffner 8, NGC 2509, and VdB-Hagen 4
Photometry of seven overlooked open clusters in the first and fourth Galactic quadrants
The proper motion of the large magellanic cloud: A reanalysis
The solar neighborhood. XVI. Parallaxes from CTIOPI: Final results from the 1.5 m telescope program
The solar neighborhood. XVII. Parallax results from the CTIOPI 0.9 m program: 20 new members of the recons 10 PARSEC sample
NGC 6404 and 6583: two neglected intermediate-age open clusters located in the Galactic Centre direction
The solar neighborhood. XIII. Parallax results from the CTIOPI 0.9 meter program: Stars with ? ? 1?0 yr -1 (Motion Sample)
The solar neighborhood. XIV. Parallaxes from the Cerro Tololo Inter-American Observatory Parallax Investigation - First results from the 1.5 m telescope program
Three active M dwarfs within 8 pc: L 449-1, L 43-72, and LP 949-15
Photometric parallaxes of Southern high proper motion stars. I.
The solar neighborhood. VII. Discovery and characterization of nearby multiples in the CTIO Parallax Investigation
CCD astrometry of faint compact extragalactic radio sources. III
An all-sky set of (B) - V - R photometric calibrators for Schmidt surveys - GSPC2.1: First release
CCD astrometry of faint compact extragalactic radio sources. II.
High proper motion stars with declinations between -30 degrees and -40 degrees, and right ascensions between 00 h and 10 h 40 m
High proper motion stars with declinations between -30° and -40°, and right ascensions between 00 h and 10 h 40 m
CTQ 839: Candidate for the smallest projected separation binary quasar
New S stars found in a southern Galactic plane survey
Proper motions of Luyten Catalogue stars with declinations between -5° and -30° and right ascensions between 13h 30m and 24h
Proper motions of Luyten Catalogue stars with declinations between-5 degrees and-30 degrees and right ascensions between 13h 30m and 24h

ConferencePaper (4)

Age and Metallicity Analysis of the Small Magellanic Cloud from Star Clusters
Orbits of LMC/SMC with recent ground-based proper motions
THE PROPER MOTION OF THE LMC
Trigonometric parallaxes from the southern hemisphere
53
Edgardo Costa

DEPTO. DE ASTRONOMÍA, FAC. DE CS. FIS. Y MAT., U. DE CHILE

Santiago, Chile

9
René Méndez

Profesor

Departamento de Astronomia

UNIVERSIDAD DE CHILE

Santiago, Chile

3
Maximiliano Moyano

Director

Instituto de Astronomía

UNIVERSIDAD CATOLICA DEL NORTE

Antofagasta, Chile

3
Douglas Geisler

Full Professor

Astronomy

UNIVERSIDAD DE CONCEPCION, DEPTO DE ASTRONOMIA

Concepcion, Chile

2
Sandro Villanova

Associate Profesor

Astronomy

UNIVERSIDAD DE CONCEPCION, DEPTO DE ASTRONOMIA

Concepcion, Chile

1
Ricardo Munoz

Associate Professor

Astronomy

Universidad de Chile

Santiago, Chile

1
José Maza

Full Professor

Astronomía

UNIVERSIDAD DE CHILE

Santiago, Chile

1
Maria Ruiz

Profesor Titular

DEPARTAMENTO DE ASTRONOMÍA, UNIVERSIDAD DE CHILE

Santiago, Chile