Table of Contents

Articles

CCD Photometry of M15
A. Ruelas-Mayorga, L. J. Sánchez, G. Herrera, A. Nigoche-Netro
Simple Model with Time-varying Fine structure "Constant''-Part II
Marcelo Samuel Berman
H91α Radio Recombination Line and 3.5 cm Continuum Observations of the Planetary Nebula NGC 3242
Luis F. Rodríguez, Yolanda Gómez, J. Alberto López, Ma. Teresa García-Díaz, David M. Clark
IMF from infrared photometry of young stellar clusters in Taurus-Auriga and Orion
Luis Salas, Irene Cruz-González
A Photometric and Spectroscopic Evaluation of the Site at Tonantzintla Observatory
H. M. Hernández-Toledo, L. A. Martínez-Vázquez, M. A. Moreno-Corral, A. Pani-Cielo
On the Precursors of Fossil Groups
Hrant Tovmassian
Herbig-Haro objects around CG 30
P. Kajdi, B. Reipurth, A. C. Raga, J. Walawender
Photoevaporation of a binary proplyd system
M. J. Vasconcelos
The green potential of the San Pedro Mártir observatory
J. Bohigas, J. M. Núñez
Age Estimation And Mass Functions of TTauri Stars in The Taurus Auriga Molecular Cloud
I. Küçük, I. Akkaya
A geometrical model for the catalogs of galaxies
L. Zaninetti
On the origin of the tailward velocity of O+ ions over the magnetic poles of Mars
M. Reyes-Ruiz, H. Aceves, H. Pérez-de-Tejada
Amplitude fluctuations in curvature sensing: comparison of two schemes
V. V. Voitsekhovich, V. G. Orlov
A Compact Radio Counterpart to the Energetic X-ray Pulsar Associated with the TeV Gamma-Ray Source J1813-178
Sergio Dzib, Luis F. Rodríguez, Laurent Loinard
Planetary nebulae in the inner Milky Way: new abundances
O. Cavichia, R. D. D. Costa, W. J. Maciel
HH jets aligned perpendicular to elephant trunks
A. C. Raga, V. Lora, N. Smith
ERRATUM
J. H. Peña


ISSN: 0185-1101