3 papers
astro-ph1999
The globular cluster system around the low-luminosity S0 galaxy NGC 7457
S. Chapelon, V. Buat, D. Burgarella +1
We investigate the globular cluster system around the low-luminosity S0 galaxy NGC 7457 with deep B, V, I photometry. From the V photometry the total number of globular clusters ar…
astro-ph1999
Starbursts in barred spiral galaxies. V. Morphological analysis of bars
S. Chapelon, T. Contini, E. Davoust
We have measured the bar lengths and widths of 125 barred galaxies observed with CCDs. The dependence of bar strength (identified with bar axis ratio) on morphological type, nuclea…
astro-ph1998
Simulated NGST Observations
D. Burgarella, R. Bouwens, T. Broadhurst +3
This paper presents the results of simulated NGST observations. The goal of this work is to study the detectability of very high redshift galaxies and to try to characterize Wide D…