ROMANIAN ASTRONOMICAL JOURNAL, Vol. 6, No. 2, 1996

 

 

Nedelia Antonia POPESCU, M. D. SURAN

Colour Gradients in Clusters of Galaxies

105
 
Gabriela OPRESCU, A. DUMITRESCU, M.D. SURAN, P. ROVITHIS-LIVANIOU

Study of the Eclipsing Binary GO Cygni Based on Observations of Bucharest and Athens Observatories from 1985 to 1994

 119
 
A. POP, I. TODORAN, F. AGERER

Multiperiodic Behaviour of RT Persei

141
 
A. POP

The Use of Characteristic Time to the Study of Period Variability Phenomena

147
 
E. GREBENICOV, A. PAL

General Formulation of Some Problems of Celestial Mechanics for Constructing Solutions Using Computers

155
 
E. GREBENICOV, V. V. MASYUKOV

Modified Lagrange-Burmann Series for Representing Kepler’s Equation Solution

161
 
V. MIOC, Cristina STOICA

On the Simultaneous Total Collision for Particle Systems with Quasihomogeneous Potentials

165
 
G. STOICA, Cristina STOICA

Small Stochastic Perturbations of Integrable Canonical Systems

171
 
S. COJOCARU

Period Changes of Satellite Circular Motion Due to Odd Zonal Harmonics of the Geopotential

179
 
G. VASS, G. STEFANESCU, O. VADUVESCU

Measurement and Astrometric Reduction of CCD Images in Bucharest

185
 
G. STEFANESCU

Time Recording in CCD Observations

195
 
O. VADUVESCU

Reduction of Asteroidal Appulses. First Results in Bucharest

199
 

 MISCELLANEA

 
Tycho de Brahe

(Lydia Baroness LOVENDAL-PAPAE)

 205
 

 
BOOK REVIEW

209
INTERNATIONAL ASSOCIATION "ECLIPSA ‘99"
211