First Evidence of Multi-iron Subpopulations in the Bulge Fossil Fragment Candidate Liller 1

First Evidence of Multi-iron Subpopulations in the Bulge Fossil Fragment Candidate Liller 1

In the context of a project aimed at characterizing the properties of the so-called Bulge Fossil Fragments (the fossil remnants of the bulge formation epoch), here we present the first determination of the metallicity distribution of Liller 1. For a sample of 64 individual member stars we used ESO-M...

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Bibliographic Details
Main Authors: Chiara Crociati, Elena Valenti, Francesco R. Ferraro, Cristina Pallanca, Barbara Lanzoni, Mario Cadelano, Cristiano Fanelli, Livia Origlia, Silvia Leanza, Emanuele Dalessandro, Alessio Mucciarelli, R. Michael Rich
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Galactic bulge
Spectroscopy
Globular star clusters
Star clusters
Online Access:https://doi.org/10.3847/1538-4357/acd382

Internet

https://doi.org/10.3847/1538-4357/acd382

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