Dynamics of the isolated galaxy CIG 0314
S. Verley, M. Rosado, P. Repetto, R. Gabbasov, L. Verdes-Montenegro,, G. Bergond, I. Fuentes-Carrera, A. Durbala
TL;DR
This study uses Fabry-Perot Halpha observations to analyze the gas dynamics, velocity field, and mass distribution of the isolated galaxy CIG 0314, providing insights into its kinematics and star formation mechanisms.
Contribution
It presents detailed kinematic analysis of CIG 0314's ionised gas using Fabry-Perot data, offering new insights into its mass distribution and star formation influences.
Findings
Velocity field and rotation curve derived
Insights into gas kinematics and star formation
Estimate of visible and dark matter content
Abstract
In the context of the AMIGA project, we used Fabry-Perot observations in order to study the dynamics of the ionised gas in the isolated galaxy CIG 0314. From the Halpha observations, we could obtain the velocity field and rotation curve of the galaxy. A detail analysis of the velocity field is done in order to understand the kinematics of the gas to gather clues on the mechanisms which favour or inhibit star formation, in particular along the bar. The visible and dark matter content can be reached, as well as an estimation of the mass of the galaxy.
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Taxonomy
TopicsAstronomical Observations and Instrumentation · Stellar, planetary, and galactic studies · Astronomy and Astrophysical Research