GEMINI-GMOS spectroscopy in the Antlia cluster
F. Faifer, A. Smith Castelli, L. P. Bassino, T. Richtler, S. A., Cellone
TL;DR
This study uses GEMINI-GMOS spectroscopy to determine radial velocities in the Antlia cluster, confirming new faint galaxy members and identifying background objects, enhancing understanding of the cluster's composition.
Contribution
It provides new radial velocity measurements that confirm faint galaxy membership and identify background objects in the Antlia cluster.
Findings
Confirmed new faint galaxy members
Identified background objects
Enhanced cluster composition understanding
Abstract
We present preliminary results of a spectroscopic study performed in the Antlia cluster through GEMINI-GMOS data. We derived new radial velocities that allow us to confirm the cluster membership of several new faint galaxies, as well as to identify very interesting background objects.
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Taxonomy
TopicsAstronomy and Astrophysical Research · Astrophysics and Star Formation Studies · Stellar, planetary, and galactic studies