Article ISI
SCIENCE PERSPECTIVES FOR 3D SPECTROSCOPY  (2007)

Harmonic analysis of the H alpha velocity field of NGC 4254

Chemin, L.; Hernandez, O.; Balkowski, C.; Carignan, C.; Amram, P.; KisslerPatig, M; Walsh, JR; Roth, MM

Abstract

The ionized gas kinematics of the Virgo Cluster galaxy NGC 4254 (Messier 99) is analyzed by an harmonic decomposition of the velocity field into Fourier coefficients. The aims of this study are to measure the kinematical aSyMmetries of Virgo cluster galaxies and to connect them to the environment. The analysis reveals significant m = 1, 2 4 terms which origins are discussed.

Más información

Título según WOS: ID WOS:000251479500022 Not found in local WOS DB
Título de la Revista: SCIENCE PERSPECTIVES FOR 3D SPECTROSCOPY
Editorial: SPRINGER-VERLAG BERLIN
Fecha de publicación: 2007
Página de inicio: 141
Página final: +
DOI:

10.1007/978-3-540-73491-8_22
Notas: ISI