RMxAA

Revista Mexicana de Astronomía y Astrofísica

ISSN: 3061-8649

Vol. 10 No. 1 (1985)

Published January 1, 1985
Portada RMxAA

Research articles

J. P. Swings
13
Opening Words
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J. Sahade
15
Palabras del Presidente del Comite Cientifico de Organizacion
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Author Unknown
17-19
The IIIrd I.A.U. Regional Latinamerican Astronomy Meeting. Recommendations and resolutions.
E. Bajaja
21
Argentine Astronomy and the Centenary of the Observatory of La-Plata
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W. H. McCrea
33
The Early Universe
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M. A. Castagnino, C. A. Nunez
43
On the Vacuum Definition for Non-Inertial Observers
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G. A. Bruzual
55-68
Spectral evolution of galaxies : current views.
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R. Wielebinski
69-80
Radio emission of galaxies.
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T. Storchi-Bergmann, M. G. Pastoriza, M. F. S. Schroeder
81-90
BV surface photometry of the southern galaxies NGC 2855 and 4507.
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J. P. Swings, J. Surdej, A. Henry, E. Gosset, H. C. Arp
91-93
Quasar candidates in a large field centered around NGC 450 and the discovery of a new very interesting pair of quasars.
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N. Loiseau, E. Bajaja
95-99
EL continuo EN 1410 MHz de la NUBE menor de Magallanes.
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F. R. Colomb, E. B. Giacani, N. Loiseau, C. Martin, Z. Quiniento, J. Sahade, J. C. Testori
101-109
A search for variable radiosources at 1410 MHz.
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V. A. Ambartsumian
111
The Concepts of Star Formation
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N. ., II Evans
117
Infrared Astronomy and Star Formation
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M. Peimbert
125-134
Planetary nebulae : recent results.
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M. Toriseva, B. Höglund, K. Mattila
135-150
H2CO and OH line observations of the Chamaeleon I dark cloud.
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G. M. Dubner, E. M. Arnal
151-157
Thin H I expanding shells. Which are the best observational conditions to detect them?
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C. A. Olano
159-170
Kinematics and distribution of interstellar H I in the region 290° ≤ l ≤ 320°, +3° ≤ b ≤ +17°.
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J. C. Cersosimo
171-178
Resultados de observaciones de líneas de recombinación del medio interestelar.
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I. N. Azcárate, J. C. Cersosimo, F. R. Colomb
179-185
A galactic electron temperature gradient for the extended and low-density gas derived from H166α observations.
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R. H. Méndez, B. F. Marino, J. J. Clariá, W. van Driel
187-199
The progressive occultation of the binary central star of NGC 2346 by a dense dust cloud.
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W. Maciel
199-202
Extinction distance to the planetary nebula He2-131.
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A. Feinstein
203-207
Photometric measurements of the planetary nebula NGC 1535.
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J. Zorec, D. Briot
209-217
Study of interstellar absorption of Be stars.
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J. May, H. Alvarez, J. Aparici, F. Reyes, F. Olmos
219
Maximum and Minimum Galactic Background Radiation at 45 MHz
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E. S. Parsamian, Eh. S. Parsamyan
221-228
Flare stars in stellar associations and clusters and their place in star evolution.
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J. Sahade, E. Brandi
229-244
The IUE spectrum of AX Monocerotis.
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M. Rovira, A. E. Ringuelet, J. M. Fontenla, J. Sahade, Y. Kondo
245-256
Simultaneous IUE and ground-based observations of 48 Librae.
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J. Sahade, C. A. Hernández
257-266
An investigation of β Persei (Algol) in the IUE ultraviolet.
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H. G. Luna
267-276
Polarimetric determination of spatial orbital orientation of the binary systems γ1 and γ2Vel.
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J. Zorec
277-281
Basic parameters of the star HD 60848.
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E. Lapasset, J. J. Clariá
283-291
Observaciones fotoelectricas UBV y analisis de binarias eclipsantes de corto período: AU Phoenicis, SY Horologii y VY Ceti.
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A. Costa, A. Ringuelet
293-305
The behaviour of the atmosphere of σ Scorpii.
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H. L. Tignanelli, A. Feinstein
307
Clasificacion Espectral a Partir de Parametros Fotometricos del Infrarrojo Cercano
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J. Zoree, D. Briot
317
Visible and Ultraviolet Fluxes of be Stars in Terms of the Emission in the Balmer Lines
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O. E. Ferrer, V. S. Niemela, R. H. Méndez, H. Levato, N. Morrell
323-327
The spectrographic orbit of DW Carinae.
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C. A. O. Torres, I. C. Busko, G. R. Quast
329-332
Gl 425, a slowly rotating BY Dra-type star.
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F. Noel
333
Astrometry - Current Problems and Future Perspectives
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S. Ferraz-Mello
339
Some New Perspectives on the Mechanics of the Solar System
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R. L., Jr. Branham
349
Equator and Equinox Determinations from Simulated Planetary Observations
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M. C. Zanardi
355
Coupled Rotational / Translational Movement of Artificial Satellites
PDF
C. A. Mondinalli, R. A. Perdomo, J. L. Hormaechea
367
Time and Latitude Results in the Earg
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C. A. Mondinalli, R. A. Perdomo, J. L. Hormaechea, D. del Cogliano
377-385
Primer catalogo ESTELAR EN Rio Grande.
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N. Epchtein, P. Turon, T. Le Bertre, D. T. Matsuura, J. R. D. Lepine, E. Picazzio, P. Marques-Dos-Santos, P. Boscolo
387
Preliminary Catalog of Infrared Sources at 2.2-microns in the South Galactic Plane - 260°<L<360° and B< 5°
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W. Reich
389
Recent Surveys of the Galactic Continuum Emission
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J. A. Graham
393
Observational Astronomy in the Southern Hemisphere in the Next Decade
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E. Brieva
397
Search for a Site for an Astrophysical Station in Columbia - Preliminary Results
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H. Alvarez, J. May, J. Aparici, F. Reyes, F. Olmos
405-408
Preliminary flux density measurements of a few strong southern radiosources at 45 MHz.
PDF
H. G. Marraco, J. C. Forte
409-412
The quasi-interactive image procesing system of the La Plata observatory.
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J. M. Fontenla
413
Kinetic Equations and Departures from LTE
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D. Garcia-Lambas, J. L. Sersic
431
Simulation of Galaxy Fields
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D. Garcia-Lambas
437
A New Statistical Technique for the Analysis of Galactic Plates
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L. F. Rodriguez
443
Mayan Astronomy
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