E-mail address: tuila.ziliotto@studenti.unipd.it
Supervisor: Antonino Milone (University of Padova/INAF-OAPD)
Office: Doctor students' office, 3rd floor, Dipartimento di Fisica e Astronomia, vicolo dell'Osservatorio n°3, 35122, Padova

PhD Thesis: Multiple stellar populations in globular clusters: exploring the low mass regime with JWST.

Research interests: Galactic archaeology, kinematic and chemical properties of resolved stellar populations, star cluster systems.

Education

Master's Degree in Astrophysics, cum laude (September 2022)
Pontificia Universidad Católica de Chile
Thesis Title: Hα Emission Observations of Nearby Baryonic Structures
Supervisor: Thomas Puzia
    
Bachelor's Degree in Physics and Astrophysics (December 2020)
Universidade Federal do Rio Grande do Sul
Thesis Title: Study of red giant stars in Galactic open clusters
Supervisor: Alan Alves Brito
    
Publication

First author publications:

Ziliotto et al. 2025b: “A Joint JWST and HST View of Omega Centauri: Multiple Stellar Populations and Their Kinematics”, submitted to A&A

Ziliotto et al. 2025a: “A JWST Project on 47 Tucanae: Kinematics, energy equipartition and anisotropy of multiple populations”, A&A, 698, A209

Ziliotto et al. 2023: “Multiple Stellar Populations in Metal-poor Globular Clusters with JWST: A NIRCam View of M92”, ApJ, 953, 62

Co-author publications:

Dondoglio et al. 2025b: “Tracing ω Centauri’s origins: Spatial and chemical signatures of its formation history”, accepted for publication in A&A

Legnardi et al. 2025: “The Small Magellanic Cloud through the lens of the James Webb Space Telescope: binaries and mass function within the galaxy outskirts”, accepted for publication in A&A

Milone et al. 2025: “A JWST project on 47 Tucanae: Binaries among multiple populations”, A&A, 698, A247

Dondoglio et al. 2025a: “Linking photometry and spectroscopy: profiling multiple populations in globular clusters”, A&A, 697, A135

Bortolan et al. 2025: “Exploring the formation environment and dynamics of multiple stellar populations in globular clusters through binary systems”, A&A, 696, A220

Jang et al. 2025: “New Perspective on the Multiple-population Phenomenon in Galactic Globular Clusters from a Wide-field Photometric Survey”, ApJ, 981, 57

Milone et al. 2025: “Exploring Multiple Stellar Populations in Globular Clusters with Euclid: A Theoretical Overview and Insights from NGC 6397”, A&A, 696, A221

Tailo et al. 2025: “Mass loss along the red giant branch of the intermediate stellar populations in NGC 6752 and NGC 2808”, A&A, 695, A274

Cordoni et al. 2025: “Internal dynamics of Multiple Populations in 28 Galactic Globular Clusters: AWide-Field study with Gaia and the Hubble Space Telescope”, MNRAS, 537, 2342-2361

Mehta et al. 2025: “Spectrophotometry and radial distribution of multiple stellar populations in globular clusters from Gaia XP spectra”, MNRAS, 536, 1077-1088

Muratore et al. 2024: “Hubble Space Telescope survey of Magellanic Cloud star clusters. Binaries among the split main sequences of NGC 1818, NGC 1850, and NGC 2164”, A&A, 692, A135

Livernois et al. 2024: “Energy equipartition in multiple-population globular clusters”, MNRAS, 534, 2397-2409

Marino et al. 2024: “A JWST Project on 47 Tucanae: NIRSpec Spectroscopy of Multiple Populations among M Dwarfs”, ApJL, 969, L8

Legnardi et al. 2024: “The original composition of the gas forming first generation stars in clusters: Insights from HST and JWST”, A&A, 687, A160

Lagioia et al. 2024: “Exploring Simple-Population and Multiple-Population Globular Clusters in the Outer Galactic Halo using the Hubble Space Telescope”, ApJ, 979, 30

Marino et al. 2024: “AJWST Project on 47 Tucanae. Overview, Photometry, and Early Spectroscopic Results of M Dwarfs and Observations of Brown Dwarfs”, ApJ, 965, 189

Mohandasan et al. 2024: “Photometric binaries in 14 Magellanic Cloud star clusters”, A&A, 681, A42

Dondoglio et al. 2023: “A deep dive into the Type II globular cluster NGC 1851”, MNRAS, 526, 2960-2976

Marino et al. 2023: “The Metallicity Variations Along the Chromosome Maps: The Globular Cluster 47 Tucanae”, ApJ, 958, 31

Milone et al. 2023: “Hubble Space Telescope survey of Magellanic Cloud star clusters: UV-dim stars in young clusters”, MNRAS, 524, 6149-6158

Cordoni et al. 2023: “Multiple stellar populations found outside the tidal radius of NGC 1851 via Gaia DR3 XP spectra”, A&A, 678, A155

Milone et al. 2023: “Multiple stellar populations in globular clusters with JWST: an NIRCam view of 47 Tucanae”, MNRAS, 522, 2429-2447

Legnardi et al. 2023: “Differential reddening in the direction of 56 Galactic globular clusters”, MNRAS, 522, 367-380

Milone et al. 2023: “Hubble Space Telescope survey of Magellanic Cloud star clusters. Photometry and astrometry of 113 clusters and early results”, A&A, 672, A161

Cordoni et al. 2023: “Photometric binaries, mass functions, and structural parameters of 78 Galactic open clusters”, A&A, 672, A29

An updated list of publications can be found here:ui.adsabs.harvard.edu/search/filter_database_fq_database=AND&filter_database_fq_database=database%3A%22astronomy%22&fq=%7B!type%3Daqp%20v%3D%24fq_database%7D&fq_database=database%3A%22astronomy%22&p_=0&q=%20author%3A%22ziliotto%2Ct.%22&sort=date%20desc%2C%20bibcode%20desc