MIXED PAIRS OF GALAXIES

Citation
Df. Demello et al., MIXED PAIRS OF GALAXIES, Astrophysical letters & communications, 31(1-6), 1995, pp. 325-327
Citations number
10
Categorie Soggetti
Astronomy & Astrophysics
ISSN journal
08886512
Volume
31
Issue
1-6
Year of publication
1995
Pages
325 - 327
Database
ISI
SICI code
0888-6512(1995)31:1-6<325:MPOG>2.0.ZU;2-S
Abstract
We report on a search for mass transfer between galaxy components of m ixed morphology (E+S) pairs. We used spectroscopy, optical imaging, IR AS data, and stellar population synthesis to study the stellar content in the early-type galaxy. A young stellar population (< 5 X 10(8) yrs ) was detected in the E member of a mixed pairs;(AM0327-285). A young population of this kind is not usually found in cold gas-poor elliptic al galaxies. We suggest that the young stellar component was formed ou t of gas transferred from the spiral neighbor.