Introduction

"The old Milky Way: a holistic approach for the accurate analysis of metal-poor stars"

Funded by an OPUS + LAP/ Weave grant from NCN (2022/47/I/ST9/02358) and DFG

Characterise with high accuracy all known very metal-poor stars

News

4MOST data analysis hackaton

The S2 high-resolution halo survey organized a hackaton in Heidelberg, Germany, for the analysis of the first batch of 4MOST data.

New paper accepted for publication!

The paper "Estimating stellar metallicities from Gaia DR3 XP data using LAMOST DR10" has been accepted for publication in Astronomy & Astrophysics.

New version of the HRMOS science white paper

HRMOS is a very high spectral resolution (80k) multi-object (50-60) spectrograph that will be proposed as a next generation instrument for the VLT. The white paper presents the scientific rationale HRMOS and the instrument concept.