IS THE EDGE-ON GALAXY NGC-4762 ACTUALLY BARRED

Authors
Citation
H. Wozniak, IS THE EDGE-ON GALAXY NGC-4762 ACTUALLY BARRED, Astronomy and astrophysics, 286(1), 1994, pp. 5-8
Citations number
27
Categorie Soggetti
Astronomy & Astrophysics
Journal title
ISSN journal
00046361
Volume
286
Issue
1
Year of publication
1994
Pages
5 - 8
Database
ISI
SICI code
0004-6361(1994)286:1<5:ITEGNA>2.0.ZU;2-Y
Abstract
Recent results in secular evolution of galaxies show that bars involve into thick structures responsible for the boxy shape of some edge-on galaxies. However, a few galaxies, like NGC 4762. seem to possess this bar. Our CCD observations suggest that the structure regarded as a ba r could be the remnant of a merging with a small satellite while the l ens could be a thick disc like those produced in N-body simulations of Quinn et al. (1993). Thus NGC 4762 might not be a barred galaxy.