RMxAA

Revista Mexicana de Astronomía y Astrofísica

ISSN: 3061-8649

Vol. 14 No. 1 (1987)

Published January 1, 1987
Portada RMxAA

Research articles

D. Dultzin-Hacyan
94
Low Ionization Emission Lines in Quasars
PDF
L. C. L. Botti, Z. Abraham
97-100
Long term variability of radiosources in the frequencies of 22 GHz and 44 GHz.
PDF
J. Maza, M. T. Ruiz
101
Nuevas Galaxias Seyfert 1 Australes
PDF
A. Chelli, C. Perrier, I. Cruz-González, L. Carrasco
102
High spatial resolution IR observations and variability of the nuclear region of NGC 1068: structure and nature of the inner 100 parsec.
PDF
J. E. Steiner, S. D. Kirhakos
103
Inclinacao E Obscurecimento EM Galaxias de Seyfert
PDF
J. C. Forte, E. I. Vega, M. Méndez, C. Feinstein
104
Morfología CCD de galaxias activas: NGC 7552.
PDF
A. A. Andrade, S. M. Viegas-Aldrovandi, R. B. Gruenwald
105
As Linhas de Balmer EM Objetos Extragalaticos Ativos
PDF
T. S. Bergmann, M. G. Pastoriza
106
Galaxies with Strong Nitrogen Lines
PDF
R. O. Lagua, S. M. Viegas-Aldrovandi
107
Dust Heating by Ultraviolet Accretion Disk Radiation
PDF
P. Pismis
108-119
Comments on activity in galactic nuclei at all scales of energetics.
PDF
T. K. Chatteyiee
120
A Dynamical Explanation for the Low Frequency of Ring Galaxies
PDF
E. E. Falco
127-133
Ultimas noticias sobre el sistema de lente gravitacional 0957+561.
PDF
J. Beckman, J. Cepa, M. Prieto, C. Muñoz Tuñón
134-143
NGC 2403: a flocculent galaxy with two principal centres of star formation.
PDF
C. Muñoz Tuñón, J. Beckman, M. Prieto
144-148
NGC 6946: kinematics of the starburst in the circum-nuclear zone.
PDF
A. A. Schmidt, H. A. Dottori
149-155
Nuclear stellar population of NGC 772 (Arp 78).
PDF
G. C. Magris, G. A. Bruzual
156
Internal Extinction in Spiral Galaxies. Inclination Dependence
PDF
L. Cruz-Gonzalez, E. Recillas-Cruz, L. Carrasco
157
Near Infrared Maps of Elliptical and so Galaxies Detected by IRAS
PDF
J. Melnick, R. Terlevich, M. Moles
158-164
Giant H II regions as distance indicators.
PDF
M. Peimbert, S. Torres-Peimbert, J. Fierro
165
Physical conditions of H II regions in the spiral galaxy M101 and thepregalactic helium abundance.
PDF
M. Peimbert
166
Chemical Evolution of Galaxies
PDF
N. Loiseau, E. Hummel, R. Beck, R. Wielebinski
167
Small scale structure of polarized emission in M31.
PDF
P. Pismis, A. M. Cervantes
168
Statistical Properties of Lobes and Jets. IN Galaxies with Known Hubble Types
PDF
G. Bruzual
169
Is There any Evidence of Evolution in the Color Distribution of Galaxies from J = 13 TO J = 24 Magnitude?
PDF
E. Recillas-Cruz, A. P. G. Serrano
170
On the Relation Between Radius, Luminosity, Surface Brightness and Galaxian Surface Density in E Galaxies
PDF
C. Firmani, G. F. Bisiacchi
171
Star Formation in Blue Compact Galaxies
PDF
A. F. Zepka, H. A. Dottori
172-177
Morphology of LMC clusters.
PDF
M. Peña, M. T. Ruíz, M. Rubio
178-182
Spectrophotometric observations of very low ionization H II regions in the LMC.
PDF
H. Dottori, J. Melnick, E. Bica
183-187
NGC 2209: the nature of the dark patch through the HR diagram.
PDF
M. Rubio
188-190
Molecular clouds in the Large Magellanic Cloud.
PDF
M. V. F. Copetti, H. A. Dottori
191
Fotometria WHBY |o lll|/HB de Regiones H 11 Y la HISTORIA de la Formacion ESTELAR Reciente EN la PEQUENA NUBE de Magallanes
PDF
F. Sala
195
Galactic Kinematics: an Axi-Symmetric Time-Depending Model with Separable Potential
PDF
P. Cortes, F. Sala
206
A Model of the Stellar Velocity Field
PDF
C. Allen, M. A. Martos, A. Poveda
213-222
The galactic orbit of the remarkable high-velocity wide binary LDS 519.
PDF
H. A. Dottori, M. V. Copetti
223
Spiral structure and age distribution of the H II regions in the Milky Way.
PDF
C. Allen, M. A. Martos
224
The galactic orbits of nearby, high-velocity stars.
PDF
A. F. L. Botti, J. R. D. Lepine
225
Study of the Galactic Structure Using Different Objects as "tracers"
PDF
C. Allen, M. A. Martos
226
A simple, realistic model of the galactic mass distribution for orbitcomputations.
PDF
L. A. Aguilar, J. P. Ostriker, P. Hut
227
Destruction Mechanisms for the Globular Clusters in the Milky way
PDF
J. Bohigas, J. Gonzalez
228
The Galactic Thermal Pressure Gradient
PDF
C. A. Olano, W. G. L. Pöppel
236-239
Origen cinemático de las nubes obscuras de Tauro y de algunos cúmulos galácticos locales.
PDF
J. Franco, G. Tenorio Tagle, P. Bodenheimer, M. Rozyczka, I. F. Mirabel
240
The Origin of the Orion and Monoceros Molecular Cloud Complexes
PDF
G. Tenorio Tagle, P. Bodenheimer, M. Rozyczka, J. Franco
241
Collisions of High-Velocity Clouds with a Galactic Disk
PDF
R. Canal, J. Isern, J. Labay
245
Type i Supernova Models
PDF
J. Isem, R. Lopez, E. Simonneau
252
Radiative Transfer in Type i Supernovae Atmospheres
PDF
J. Isern, R. Canal, E. García-Berro, M. Hernanz, J. Labay
260-264
Collapse of white dwarfs in low mass binary systems.
PDF
J. Klapp, N. Langer, K. J. Fricke
265
Uncertainties in the Determination of the Upper Mass Limit for Zero-Age Main Sequence Stars
PDF
G. Koenigsberger, L. H. Auer
271-276
UV line profile variations in Wolf-Rayet stars.
PDF
G. Koenigsberger, L. H. Auer
277-283
Identifying lines in the IUE spectrum of the Wolf-Rayet star HD 193077.
PDF
J. F. Barral, G. F. Bisiacchi, C. Firmani, G. Koenigsberger, J. Wampler
284-286
Spectrophotometry of northern Wolf-Rayet stars: a sample of WN4, WN5 and WN6 stars.
PDF
A. V. Torres, P. Massey
287-292
An atlas of optical spectrophotometry of southern Wolf-Rayet carbon stars.
PDF
D. O. Gómez, V. S. Niemela
293-299
A spectrographic study of two Of stars: HD 163758 and HD 117797.
PDF
E. Brandi, O. E. Ferrer, J. Sahade
300
Line structures in the IUE spectra of γ2 Velorum.
PDF
L. Carrasco, R. Costero, R. Stalio
301-309
Resonance line-profiles in galactic disk UV-bright stars.
PDF
V. E. E. Mendoza
310
Photometric Classification of Early Type Stars with Hydrogen Emission Lines
PDF
M. Alvarez, D. Ballereau, J. P. Sareyan, J. Chauville, R. Michel, J. M. Le Contel
315-322
Spectroscopy and photometry of some intrinsic B variable stars.
PDF
L. H. Barrera, N. Vogt
323-329
Spectroscopic monitoring of southern Be stars.
PDF
L. Corral, G. Koenigsberger
330-335
Photometric observations of the Be/X-ray binary system 2S0114+650 = LSI+65°010.
PDF
B. Iriarte, E. Chavira, O. Cardona
336-337
Changes in the Be stars in a Cassiopeia-Perseus region.
PDF
C. Chavarría-K., J. Ocegueda, E. de Lara, U. Finkenzeller, E. E. Mendoza
338
An observational study of the Herbig Ae star VV Serpentis and R-starsassociated with its dark cloud.
PDF
S. Navarro, R. Costero, G. A. Serrano P., L. Carrasco
339-343
Espectrofotometria de las estrellas simbióticas He2-417, He2-467 y He2-468.
PDF
A. Gutiérrez-Moreno, H. Moreno, G. Cortés
344-352
PC 11: symbiotic star or planetary nebula?
PDF
N. Calvet, Z. Marín
353-358
The photosphere of T Tauri stars.
PDF
L. Carrasco, A. Chelli, H. Zinnecker, I. Cruz-González, C. Perrier
359
Fast scanning slit near IR photometry of T Tauri stars in close binaries: Elias 22 and Chamaeleon.
PDF
G. R. Quast, C. A. P. C. O. Torres, R. de La Reza, G. F. P. Mello
360
Isolated post-T Tauri stars.
PDF
C. A. P. C. O. Torres, G. R. Quast, R. de La Reza, G. F. P. Mello
361
V4046 Sgr - an isolated binary post T Tauri star.
PDF
R. F. Wing, D. J. MacConnell, E. Costa
362
New M-Type Supergiants in the Southern Milky way
PDF
D. J. MacConnell, R. F. Wing, E. Costa
367
CCD Spectroscopy of New M-Type Supergiants in the Southern Milky way
PDF
N. Epchtein, T. Le Bertre, J. R. D. Lépine, P. Marques Dos Santos, O. T. Matsuura, E. Picazzio
375-378
The energy distribution of 630 sources from the Valinhos 2 μm survey.
PDF
F. J. Fuenmayor
379
The C/M5+ ratio in the galactic disc.
PDF
W. Hagen, K. G. Carpenter, R. E. Stencel
380
Observaciones con IUE e IRAS de gigantes y supergigantes rojas.
PDF
M. T. Ruiz, J. Maza
381-384
Discovery of very low luminosity stars.
PDF
E. E. Mendoza v.
385-389
A preliminary report on photometric measurements of the helium line λ10830 Å.
PDF
V. S. Niemela
390
Binarias masivas en las Nubes de Magallanes.
PDF
S. González, J. P. Sareyan, R. Garrido, A. Delgado, E. Chapellier
391-394
Variacion en la amplitud de la curva de luz de la variable del tipo β CMa, δ Cet.
PDF
J. -M. Paredes
395-400
Study of the light curve of LSI +61°303.
PDF
H. Levato, S. Malaroda, B. Garcia, N. Morell
401
Spectroscopic Binary Frequency among CNO Stars
PDF
E. Lapasset, M. N. Gomez, J. J. Claria
402-409
A photometric analysis of the massive contact binary BR Muscae.
PDF
S. F. González, A. Rolland, A. Giménez, P. López de Coca, R. Garrido, M. A. Hobart, J. H. Peña
410-413
Photometric variability of the binary HD 1826.
PDF
H. Levato, C. Hernández, N. Morrell, B. García
414-415
Binary frequencies in the open cluster IC 2602.
PDF
R. Garrido, T. Gómez, R. Peniche, J. H. Peña
416
LZ Her: an eclipsing binary star.
PDF
G. R. Solivella, J. Menzies, Y. Kondo, J. Sahade
417
Spectroscopic study of the binary system HD 153919.
PDF
A. Arellano Ferro, L. Parrao, A. Giménez, M. López Arroyo, D. D. Sasselov
418
Hα profile variations in Epsilon Aurigae.
PDF
A. Rolland, P. López de Coca, M. A. Hobart, J. H. Peña, L. Parrao
419
Photometric study of the Delta Scuti star Delta Serpentis.
PDF
Rosario Peniche, Jose H. Pena
420-422
A photometric study of short period variable stars in open clusters.
PDF
M. Arnal, H. Levato, B. García, N. Morrell
423
The open cluster NGC 6193: spectral types, axial rotation and binarity.
PDF
E. Chapellier, J. M. Le Contel, J. C. Valtier, S. González-Bedolla, D. Ducatel, P. J. Morel, J. P. Sareyan, I. Geiger, P. Antonelli
424-428
Variaciones fotométricas en la estrella B Iota Herculis.
PDF
J. H. Peña, R. Peniche, S. F. González, M. A. Hobart
429-430
Period variations in SX Phe stars: CY Aqr, DY Peg and HD 94033.
PDF
Sunetra Giridhar
431-434
Spectroscopic studies of the southern Cepheid β Dor.
PDF
N. R. Evans, A. Arellano Ferro
435
The luminosities of the binary Cepheids SU Cyg, SU Cas and W Sgr.
PDF
J. E. Steiner, D. Cieslinski, F. J. Jablonski
436
Looking for New Cataclysmic Variables
PDF
J. F. Lahulla
437-439
Fotométria UBVRI de las regiones S61, S219, S285 y S299.
PDF
J. M. Alcalá, A. Arellano Ferro
440
The distance and reddening of the open cluster NGC 7790 and the luminosity of its three Cepheids.
PDF
A. E. Gomez, J. Torra
441-447
Hipparcos. The Input Catalogue.
PDF
J. Stock, C. Abad
448
Analisis del Campo de Distorsion del Catalogo Astrografico
PDF
L. B. F. Clauzet, M. E. Mattos
453
Provisional Values of Internal Groups for the VL3 Astrolabe Catalogue Corrections
PDF
P. Benevides-Soares
454
Representation of Systematic Differences Astrolabe-Catalog
PDF
L. B. F. Clauzet, S. Débarbat, F. Chollet
455
Optical and radio positions of α Scorpii.
PDF
R. Vieira-Martins, C. H. Veiga
456
Determinacao Astrometrica de Posicoes COM Filmes do Eso-B Survey"
PDF
Horacio A. Dottori
463-473
Evolution of H II regions.
PDF
A. Mampaso, P. Pismis, J. M. Vilchez, J. P. Phillips
474-478
The bipolar H II region S 201.
PDF
Andrea I. Miranda, Margarita Rosado
479-482
Nebulae associated with Of stars: S60, S108, and Of #23.
PDF
P. Pismis, I. Hasse, A. Quintero
483-484
The emission object Sharpless 207; is it a planetary nebula?
PDF
R. Carballo, A. Mampaso, N. Epchtein
485-487
Search for the near infrared counterparts of compact H II regions and/or H2O masers.
PDF
M. A. Moreno C.
488
Estudio cinemático de la región H II S 155: algunos resultados.
PDF
Guido Garay
489-505
The Orion radio zoo: PIGS (partially ionized globules), DEERS (deeply embedded energetic radio sources) and FOXES (fluctuating optical and X-ray emitting sources).
PDF
P. Carral, W. J. Welch, M. C. H. Wright
506-511
HCO+ and SO emission associated with the region G34.3+0.2.
PDF
M. Peimbert, N. Ukita, T. Hasegawa, J. Jugaku
512
Radio observations of M17 and the Orion Nebula: the He/H ratio.
PDF
B. Sestokas Filho, E., Jr. Scalise
513
Variabilidade temporal de fontes maser de vapor d'agua associadas as regioes HII.
B. S. Filho, E., Jr. Scalise
513
Variabilidade temporal de fontes maser de vapor d'água associadas ás regiões H II.
PDF
N. Loiseau, W. Reich, R. Wielebinski, W. Munch
514
A Deep Radio Survey of the North Ecliptic Pole Region at II CM
PDF
J. M. Vilchez, A. Mampaso
515
La Nebulosa Cometaria 1548C27
PDF
M. Tapia, M. Roth, L. Carrasco, M. T. Ruiz
517
On the infrared emission of the exciting star of the Herbig-Haro objects 1 and 2.
PDF
L. Carrasco, I. Cruz-González, G. L. Grasdalen
518
On the masses of the circumstellar dust disks around the YSO's R Mon and R50.
PDF
J. Cruz-Gonzalez, L. Carrasco, M. P. Ramos
519
FUENTES Infrarrojas EN 2.2 lim EN la Region Asociada AL GLOBULO ORI-1-2
PDF
H. Moreno, A. Gutiérrez-Moreno, C. Torres, E. Wenderoth
520-527
Photographic and spectroscopic observations of southern planetary nebulae.
PDF
A. Manchado, A. Mampaso, S. R. Pottasch
528-533
Gradientes de abundancias en la nebulosa planetaria A78.
PDF
M. Pena, S. Torres-Peimbert
534-539
JHK photometry of compact planetary nebulae.
PDF
Manuel Peimbert, Silvia Torres-Peimbert
540
Chemical composition of Type I planetary nebulae. Collisional excitation effects on He I line intensities.
PDF
J. A. López, E. de Lara
559
The velocity structure of the bipolar planetary nebula 19W32.
PDF
Yolanda Gomez, Luis F. Rodriguez, J. Antonio Garcia-Barreto
560-566
VLA observations of twice ionized helium in NGC 6302.
PDF
K. C. Turner, Y. Terzian, H. Payne
567-572
Galactic confusion and the detection of 1665 and 1667 MHz OH lines inthe neighborhood of planetary nebulae.
PDF
Miguel H. Ibanez
573-586
Radiation hydrodynamics in astrophysics.
PDF
Susana Lizano, Frank H. Shu
587-594
Heating of molecular cloud cores.
PDF
Salvador Curiel, Jorge Canto, Luis F. Rodriguez
595-602
A model for the thermal radio continuum emission produced by a shock wave and its application to the Herbig-Haro objects 1 and 2.
PDF
Z. Abraham, A. C. O. Cancoro
603
Modelos Teoricos de Linhas de Recombinacao EM Radio Frequencias Para Regioes H II
PDF
E. Bajaja, C. Cappa de Nicolau, M. C. Martin, R. Morras, C. A. Olano, W. G. L. Poppel
604
Estudio de Algunas Nubes de Alta Velocidad del Hemisferio Sur
PDF
C. Cappa de Nicolau, V. S. Niemela, G. Dubner, E. M. Arnal
611
RCW 114: another case of H I bubble related to a WR star.
PDF
M. Roth, M. Tapia, M. T. Ruiz
612
The Great Carina Nebula: normal or abnormal extinction?
PDF
A. Clocchiatti, H. G. Marraco
613
The small scale interstellar dust distribution.
PDF
Anthony C. Danks
614-623
Carbon chemistry of the interstellar medium.
PDF
S. C. F. Rossi, P. Benevides-Soares
624
Quasi-statistical solution of early homogeneous nucleation phases.
Joyce da Silva Bevilacqua, Wagner Sessin
627-630
First order perturbation in the Enceladus-Dione system.
PDF
W. Sessin
631
Aspects of the Phase-Portrait of Resonant Problems
PDF
T. Yokoyama, M. Sato, J. Koiller, J. M. Balthazar
636
Some Instabilities in the 3/1 Resonant Problem
PDF
J. M. Balthazar, J. L. Sagnier, S. Ferraz Mello, J. Koiller, T. Yokoyama
639
Sobre Algumas Tecnicas de Perturbacao Utilizadas no Problema Ressonante 3/1
PDF
M. Sato, T. Yokoyama
641
A First Order Analytical Elliptic Planar Model for 3/1 Resonance Problem
PDF
R. Vieira-Martins, C. H. Veiga, D. Lazzaro
642
Observations of the Satellites of Uranus
PDF
J. D. Flores Gutierrez
643
Eventos Planetarios Periodicos
PDF
J. A. Acosta, M. Kidger, M. Prieto, J. Cepa, C. Muñoz Tuñón
644-650
Maps of the emission of CN and other molecular species in the spectrum of comet Halley.
PDF
J. J. Claria, R. F. Sistero, E. Lapasset
651
Observaciones Fotometricas EN Bandas Moleculares del Cometa Halley
PDF
J. F. Barral, M. Rios Berumen, M. Rios Herrera, A. Quintero, A. Pani, R. Peniche, J. H. Pena
660
Earth Based Observations of Comet Halley
PDF
J. R. Ducati, T. S. Bergmann, C. M. Bevilacqua, C. Bonatto, R. L. Cavalcanti, R. D. D. Costa, H. A. Dottori, L. Girardi, D. Hadiimichef, S. O. Kepler, S. H. B. Livi, M. G. Pastoriza, J. F. Santos, A. Schmidt, M. F. S. Schroder
664
Strip Photometry of Comet Halley
PDF
O. Naranjo, F. Fuenmayor, L. Ferrin, P. Bulka, C. Mendoza
668
Espectroscopia del Cometa Halley
PDF
L. Ferrin, F. Fuenmayor, O. Naranjo, P. Bulka, C. Mendoza
669
Procesamiento Digital de Imagenes del Cometa Halley
PDF
A. M. Silva, E. Bajaja, R. Morras, J. C. Cersosimo, M. C. Martin, E. M. Arnal, W. G. L. Poppel, F. R. Colomb, J. Mazzaro, J. C. Olalde, V. Boriakoff, I. F. Mirabel
670
Radio-Observaciones del OH EN la Coma del Cometa Halley Desde EL Hemisferio Sur
PDF
Z. Abraham, E., Jr. Scalise, L. C. L. Botti, A. C. O. Cancoro, J. L. Monteiro Do Vale, L. F. del Ciampo, C. E. Tateyama, J. W. S. Vilas Boas, J. L. Homor, P. Kaufmann
671
Observacoes do Cometa de Halley no Continuo de 22 GHz E 44 GHz, E NA Raia Maser de Vapor de H20 EM 22.2 GHz
PDF
J. Galindo Trejo
672-677
Collisionless tearing instability as the cause of an observed structure in the plasma tail of comet Halley.
J. Galindo Trejo
672-677
Collisionless tearing instability as the cause of an observed structure in the plasma tail of Comet Halley
PDF
E. Chavira
678
The P/halley's Comet Encountering the Interplanetary Medium
PDF
J. Perez-Peraza, M. Alvarez-Madrigal, A. Sanchez
682-687
Particle acceleration in cometary processes of magnetic reconnection.
PDF
S. Bravo, B. Mendoza, R. Pirez-Enriquez, J. Valdes-Galicia
688
Actividad de LOS Hoyos Coronales Solares de Baja Latitud
PDF
J. Perez-Peraza, M. Alvarez-Madrigal, F. Rivero
693-699
Numerical analysis of the azimuthal transport of solar particles.
PDF
A. Gallegos, J. Perez-Peraza
700-704
Determination of energy spectra of solar electrons under different scenarios in solar flare sources.
PDF
J. Perez-Peraza, A. Gallegos-Cruz
705
Solutions of the Fokker-Planck Equation for the Energy Distribution of Suprathermal Electrons
PDF
E. Ruiz Schneider
717
Instrumentacion Astronomica EN Mexico
PDF
Syuzo Isobe
722-735
Some developments in optical telescope instrumentation and data reduction systems in Japan.
PDF
F. Angeles, E. Carrasco, S. Cuevas, R. Enriquez, L. Gutierrez, R. Langarica, E. Ruiz, E. Sacristdn
736
Guiador Excentrico Para EL Telescopio de 2.1 Mts. EN San Pedro Martir, B.C.
PDF
F. J. Cobos, R. Langarica
739
Integracion del Guiador Excentrico AL Telescopio UNAM212 Y SU Repercusion EN Las Imagenes Obtenidas con Diversos Instrumentos
PDF
O. Cardona, E. Chavira, L. Furenlid, B. Iriarte
744
EL Sistema CCD de Tonantzintla. Pruebas Y Planes Futuros
PDF
F. Angeles
749
Sistema de Adquisicion de Datos Para un Fotometro Doble Basado EN Una Microcomputadora
PDF
A. Chelli
751
Comparison Between Image Plane Phase Reconstruction Methods in Optical Interferometry
PDF
S. Cuevas
753
Un Interferometro de Rotacion de Frente de Onda con Modulacion
PDF
S. Tinoco, S. Cuevas
756
Diseno de un Interferometro de Rotacion de Frente de Onda Para Obtencion de Imagenes de Alta Resolucion Espacial
PDF
E. T. Mendoza
759
Reactivacion del Radio Interferometro Solar de Tonantzintla
PDF
V. E. E. Mendoza, C. X. G. Mendoza
763
The Fery Spectrograph Updated
PDF
F. J. Cobos, C. Teiada de Vargas
766
Calidad de Imagen del Telescopio UNAM212
PDF
M. J. Galan, F. J. Cobos
767
Sistemas Correctores de Campo Para EL Telescopio Cassegrain IAC80
PDF
F. J. Cobos, M. J. Galan
768
Analisis de Alteraciones EN la Imagen Debidas a Descolimacion de un Telescopio
PDF
M. J. Galan, F. J. Cobos
769
Determinacion de Caracteristicas Opticas del Telescopio OAN150
PDF
F. J. Cobos, M. J. Galan
770
Sistemas Correctores de Campo Para EL Telescopio Ritchey-Chretien UNAM212
PDF
G. F. Bisiacchi, C. Firmani
771
Deposicion de un Fotocatodo S11 Para Uso Astronomico
PDF
A. Laville, J. Perez-Peraza, D. Lopez, M. Balcazar-Garcia, A. Lopez
776
Resolution and Sensibility Increase in CR-39 Plastic Cosmic Ray Detector
PDF
Silvia Torres-Peimbert, Irene Cruz-Gonzalez
Reunion Regional Latinoamericana de Astronomia : 5 : 1987
S. Torres-Peimbert, L. F. Rodriguez
13
Prefacio
PDF
J. Sahade
15
Discurso Inaugural
PDF
J. Franco
16
Asamblea General de la V Reunion Regional Latinoamericana de la Union Astronomica Internacional
PDF
:Anonymous
18
Fotografia de Grupo
PDF
J. Sahade, S. M. Viegas-Aldrovandi, J. Maza, M. T. Ruiz, M. Peimbert, G. Bruzual, A. Poveda
20
Mesa Redonda "perspectivas de la Astronomia EN Latinoamerica Ante LOS Problemas Economicos de la Region"
PDF
P. Pismis
35-42
La Astronomia en Mexico: hacia su Etapa Moderna
PDF
L. Maupome
43
On the Astronomy in the Mesoamerican Calendar. Preliminary Remarks
PDF
M. A. Herrera, S. Hacyan
47
Thermal Relaxation Time of a Mixture of Relativistic Electrons and Neutrinos
PDF
M. G. Corona
52
A Hydrodynamical Three-Component Model of the Universe during the Recombination ERA
PDF
P. R. Shapiro, H. Kang
58
Hydrogen Molecules and the Radiative Cooling of Pregalactic Shocks II: Low Velocity Shocks at High Redshift
PDF
A. A. Schmidt, C. A. Z. Vasconcellos, H. A. Dottori
66
Cosmological Mass Density and the Regge Law
PDF
G. Steigman
71
In Search of Primordial Helium
PDF
J. Melnick, M. Moles
72-76
On the origin of the dipole anisotropy of the cosmic microwave background: beyond the Hydra-Centaurus supercluster.
PDF
E. Recillas-Cruz, L. Carrasco, G. A. Serrano P., I. Cruz-González
77
Near infrared JHK photometry of clusters of galaxies. I. E, S0, and S galaxies in the Coma cluster (Abell 1626).
PDF
E. Recillas-Cruz, P. Pimentel, A. P. G. Serrano
78
Environmental Variation of Radius with P Gal in the Coma Cluster
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A. P. G. Serrano, A. Gonzalez, J. F. Barral, E. Recillas-Cruz, A. G. Sarmiento
80
Chaotic Regions and Invariant Manifolds in Models for Elliptical Galaxies
PDF
G. Burbidge
81-82
Continuity in the violent phenomena taking place in the nuclei of galaxies and QSOs.
PDF
S. M. Viegas-Aldrovandi, M. Contini
83-86
Active galactic nuclei: narrow emission line profiles.
PDF
S. M. Viegas-Aldrovandi, R. B. Gruenwald
87
The Effect of Relativistic Electrons on the Narrow Emission Lines of AGN
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A. A. Andrade, S. M. Viegas-Aldrovandi, R. B. Gruenwald
90
Balmer Lines in Active Galactic Nuclei
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