RMxAA

Revista Mexicana de Astronomía y Astrofísica

ISSN: 3061-8649

Vol. 20 No. 1 (1990)

Published January 1, 1990
Portada RMxAA

Research articles

E. M. Arnal, E. Bajaja, R. Morras, W. G. L. Pöppel
3
Results from an OH-maser survey in the galactic plane.
PDF
M. Alvarez, D. Ballereau, J. Chauville
7
Evolution of the Hα profile of the Be star HD 184279.
PDF
F. J. Martinez, J. Cisneros, D. Montalvo
15
On Equilibrium Figures for Ideal Fluids in the Form of Confocal Ellipsoids Rotating with Common Angular Velocity
PDF
I. N. Azcárate, J. C. Cersosimo, F. R. Colomb
23
A new determination of the galactic electron temperature gradient for extended and low density ionized gas.
PDF
A. Lopez Garcia, J. A. Lopez Orti, R. Lopez Machi
27
Minor Planets Observations from may 1986 TO may 1987
PDF
E. Rodríguez, P. López de Coca, A. Rolland, R. Garrido
37
Strömgren photometry of the high amplitude δ Scuti star HD 79889.
PDF
E. Chavira
47
Identification charts of PHL objects. III. Plate centered at 2h28m and -5.5°.
PDF
A. L. Gyulbudaghian, L. F. Rodríguez, S. Curiel
51
New H2O masers in color-selected IRAS point sources.
PDF
Y. Gómez, J. M. Moran, L. F. Rodríguez
55
H2O and SiO maser emission in OH/IR stars.
PDF
C. Allen
67
Further galactic orbits and tidal radii of globular clusters.
PDF
I. N. Azcarate, J. C. Cersosimo, F. R. Colomb
75
Evidence for the Presence of a Warping of the Ionizing Gas I-Ayer Derived from H166a Emission Observations in the Outer Galaxy
PDF
A. Mosqueda, G. Koenigsberger
79
On Wolf-Rayet stars, black holes and co-rotating binary systems.
PDF
G. Koenigsberger
85
The IUE spectrum of the Wolf-Rayet system HD 193077.
PDF
M. G. López-Molina, L. Neri, C. Chavarría-K.
113
Remarks to Lapicz positions of stars in NGC 2264.
PDF
M. Peimbert
119
Total number of planetary nebulae in different galaxies and the PN distance scale.
PDF
R. Peniche, J. H. Peña, S. H. Díaz Martínez, T. Gómez
127
uvby-β photoelectric photometry of the open cluster NGC 7062.
PDF
J. H. Peña, L. M. Díaz, R. Peniche
139
uvby-β photoelectric photometry of selected RR Lyrae stars in Serpens.
PDF

Errata

F. J. Martinez, J. Cisneros, D. Montalvo
153
Erratum: on Equilibrium Figures for Ideal Fluids in the Form of Confocal Ellipsoids Rotating with Common Angular Velocity
PDF
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