activity
20072026
most citedStroemgren survey for Asteroseismology and Galactic Archaeology: let the SAGA begin

123 citations · 1k across the 24 of their papers we have counts for

collaborators

25 papers

astro-ph.GA2026

Globular Clusters in the Time of the JWST. I. Survey Design and First Results on Multiple Populations and Beyond

A. P. Milone, A. F. Marino, G. Cordoni +25

Globular clusters (GCs) host multiple stellar populations with distinct chemical compositions, but their properties among very low-mass stars remain poorly constrained. The James W…

astro-ph.SR2024

Rotation and H emission in a young SMC cluster: a spectroscopic view of NGC 330

Paul I. Cristofari, Andrea K. Dupree, Antonino P. Milone +4

We present an analysis of high-resolution optical spectra recorded for 30 stars of the split extended main-sequence turnoff (eMSTO) of the young ( 40 Myr) Small Magellanic Cl…

astro-ph.SR2024★ 34 cited

At least one in a dozen stars exhibits evidence of planetary ingestion

Fan Liu, Yuan-Sen Ting, David Yong +6

Stellar chemical compositions can be altered by ingestion of planetary material and/or planet formation which removes refractory material from the proto-stellar disc. These "planet…

astro-ph.SR2023

C3PO: Towards a complete census of co-moving pairs of stars. I. High precision stellar parameters for 250 stars

David Yong, Fan Liu, Yuan-Sen Ting +6

We conduct a line-by-line differential analysis of a sample of 125 co-moving pairs of stars (dwarfs and subgiants near solar metallicity). We obtain high precision stellar paramete…

astro-ph.SR2021★ 21 cited

Multiple stellar populations in Asymptotic Giant Branch stars of Galactic Globular Clusters

E. P. Lagioia, A. P. Milone, A. F. Marino +8

Multiple stellar populations (MPs) are a distinct characteristic of Globular Clusters (GCs). Their general properties have been widely studied among main sequence, red giant branch…

astro-ph.SR2020★ 34 cited

The Cluster Ages Experiment (CASE). VIII. Age and Distance of the Globular Cluster 47 Tuc from the Analysis of Two Detached Eclipsing Binaries

I. B. Thompson, A. Udalski, A. Dotter +20

We use photometric and spectroscopic observations of the eclipsing binary E32 in the globular cluster 47 Tuc to derive the masses, radii, and luminosities of the component stars. T…