Published: 2010-11-22

Vol. 45 No. 2 (2009)

Articles

Planetary nebulae and the chemical evolution of the Magellanic Clouds

W. J. Maciel, R. D.D. Costa, T. E. P. Idiart
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Simple Model with Time-Varying Fine-Structure "Constant''

Marcelo Samuel Berman
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The 3D velocity structure of the planetary nebula NGC 7009

W. Steffen, M. Espíndola, S. Martínez, N. Koning
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Speckle Interferometry at the Observatorio Astronómico Nacional. I

V. G. Orlov, V. V. Voitsekhovich, G. A. Mendoza-Valencia, A. Svyryd, J. L. Rivera, F. Ortiz, C. A. Guerrero
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Statistical Characterization of Precipitable Water Vapor at San Pedro Martir Sierra in Baja California

A. Otárola, D. Hiriart, J. E. Pérez-León
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Elemental abundance studies of CP stars. The Silicon stars HD 87405 and HD 146555

C. Saffe, H. Levato
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Optical Quantum Entanglement in Astrophysics

Javier Gómez, Antonio Peimbert, Juan Echevarría
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Physical parameters of seven field RR Lyrae Stars in bootes

J. H. Peña
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A Detailed Light Curve Analysis Of TY Delphini

P. Zasche, R. Uhlar
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Kinematics and Velocity Ellipsoid of the K Giants

Richard L. Branham Jr.
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A pre-merger in the Luminous Infrared System IRAS 02290+2533

Fidel Cruz, Héctor Aceves
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What Can We Learn About the Kinematics of Bright Extragalactic Planetary Nebulae?

M. G. Richer, S. h. Báez, J. A. López
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Analysis of the diffuse ionized gas database: DIGEDA

Nahiely Flores-Fajardo, Christophe Morisset, Luc Binette
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The Radio Counterparts to the Binary O4+O4 System CEN 1 in NGC 6618, the Cluster Ionizing M17

L. F. Rodríguez, R. F. González, G. Montes
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