Highlights of Boletín de los Observatorios de Tonantzintla y Tacubaya

Volumen 39
Abril 2011


Table of Contents
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Preface
S. Torres-Peimbert & O. López-Cruz
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Group Photograph
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List of Participants
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Historical Note
S. Torres-Peimbert, O. López-Cruz, & M. Peimbert
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Informal Introduction
O. López-Cruz
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H II Regions

Retrospective on ``Chemical abundances in H II regions and their implications'' by Peimbert & Costero (1969)
M. Peimbert & A. Peimbert
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Review of ``The Law of Interstellar Extinction in Orion'' by Johnson & Mendoza (1964) and on ``The Extinction Law in the Orion Nebula'' by Costero & Peimbert (1970)
A. M. Watson & R. Costero
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Commentary ``On Two H II Regions near the nucleus of M82'' by Recillas-Cruz & Peimbert (1970): The archetype Galaxy of the Starburst Phenomena
E. Recillas, Y. D. Mayya, & M. Peimbert
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Stellar Systems

Overview and current relevance of ``Run-away stars as the result of the gravitational collapse of proto-stellar clusters'' by Poveda, Ruiz, & Allen (1967)
C. Allen
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Review of ``Estudio Espectroscópico y Fotométrico del Cúmulo Estelar en Coma Berenices'' by Mendoza (1963)
J. H. Peña
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Comments on ``BVRI-Photometry of the Brightest Stars in the Magellanic Clouds'' by Mendoza (1970)
L. N. Georgiev
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The O2-O3 Stars Presaged in the Boletín de los Observatorios de Tonantzintla y Tacubaya
N. R. Walborn
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Review of ``Multicolor Photometry of Stellar Aggregates'' paper by Mendoza (1967)
D. L. Crawford
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Variable Stars

``Photoelectric Photometry of Cepheids'' by Mitchell et al. (1964): An overview of its astrophysical relevance
A. Arellano Ferro
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Review of ``Multicolor Photometry of Long Period Variables'' by Mendoza (1967)
J. R. Percy
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``Flare stars in the Orion Nebula Region'' by Haro & Chavira (1969). Overview from Tonanzintla plates to the X-ray Space missions
J. M. Alcalá
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Comments on ``Infrared Photometry in V1057 Cyg'' by Mendoza (1971)
I. Cruz-González
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Blue Objects and Bright Stars

Retrospective on ``The Search for Blue Starlike Objects in the direction of the Poles of the Galaxy'', by Haro & Luyten (1962)
M. Peimbert
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The Tonantzintla Search for High Luminosity Stars
H. A. Abt
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On ``Preliminary Note on Blue Emission-line Galaxies'' by Haro (1956)
E. Terlevich
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1969 to 2010: Multicolor Photometric Observations of Population II Field Horizontal-Branch Stars
A. G. D. Philip
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Review of ``The colors, Bolometric corrections and effective temperatures of the bright stars'' by Johnson (1964)
J. B. Lester
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Planet Formation

Commentary on the paper ``The H-R Diagrams of Young Clusters and the Formation of Planetary Systems'' by Poveda (1965)
L. F. Rodríguez
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Planetary Nebulae

"Planetary Nebulae I. Photoelectric Photometry" by Peimbert & Torres-Peimbert (1971) revisited
S. Torres-Peimbert
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Commentary on ``Electron temperatures and densities in PNe'' by Peimbert (1971)
M. Peña
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Galactic Dynamics

Reminisces of ``The masses of spherical galaxies M32, a likely application'' by Poveda (1958)
O. López-Cruz
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Musings on ``Densidades, Potenciales y Funciones Asociadas a una Galaxia Reducida'' by Poveda et al. (1960)
O. López-Cruz, L. A. Aguilar, & C. Añorve
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Instrumentation

The First Years of Optics in Mexico and the role of the Boletín de los Observatorios de Tonantzintla y Tacubaya on its development
A. Cornejo
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Summary

Symposium Summary
H. A. Abt
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Author Index
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