SKYWALKER TEAM 

A brief description of the team composition and expertise is given below:

Osservatorio di Capodimonte:

• Juan Alcalà: PI of the SKYWALKER project, coordinator of the OANa RU and of the WP1. Expert on accretion in YSOs. Analysis of the Mid-IR, NIR data, and UV/optical observations from ULLYSES  - PENELLOPE ESO-LP and ODYSSEUS.

• Vincenzo Andretta: Expert on stellar atmosphere modeling. Analysis of chromospheric diagnostics 

• Antonio Armeni: 

• Elvira Covino: Analysis of optical spectra, Stellar parameters

• Alessio Caratti o Garatti: Coordinator of WP0. Analysis of infrared (NIR and  MidIR) spectra, accretion in Class 0/I sources, Co-I of JWST-MIRI GTO, and PI of the ERIS-GTO. 

• Samuel Federman: 

Osservatorio di Catania:

• Antonio Frasca: Coordinator of the OACt RU and of WP3, CoPI of the PENELLOPE collaboration. Analysis of optical/NIR spectra and photometry.

• Giovanni Catanzaro: Analysis of optical/NIR spectra. Acquisition of optical spectra and photometry (SLN). 

• Innocenza Busà: Modeling of chromospheric diagnostics. Acquisition of optical spectra and photometry (SLN).

• Javier Alonso Santiago: Analysis of optical/NIR spectra. Stellar parameters. Acquisition of optical spectra and photometry at the Serra la Nave (SLN) observatory.

• Giovanni Occhipinti: Acquisition of optical spectra and photometry (SLN).

Osservatorio di Roma:

• Brunella Nisini: Coordinator of the OARm RU and of WP2. Expert in winds and outflows from YSOs at different wavelengths.

• Teresa Giannini: spectroscopic diagnostics of wind/jets, accretion variability in YSOs. PI of GLOROUS project.

• Simone Antoniucci: analysis of AO-assisted optical/IR spectro-images. PI of scheda GHOsT. 

• Katia Biazzo: stellar parameters, mass accretion at low metallicity. Co-I of JWST GTO of young clusters 

• Maria Gabriela Navarro: reduction and analysis of JWST data. analysis of H2 emission in outflows.

Osservatorio di Arcetri:

•  Francesca Bacciotti: Coordinator of the OAAr RU and of WP2.  Wind diagnostics in NIR/MIR and sub-mm (JWST, ALMA), comparison with  MHD models.

• Thomas Nony: Analysis of data from ALMA and JWST, comparison with properties of high mass protostellar systems

• Linda Podio: PI of the ALMA-DOT program. Analysis of sub-millimeter ALMA observations, effects of astrochemistry on disk evolution. 

Osservatorio di Torino:

• Claudio Zanni: Coordinator of the OATo RU. Expert on the modeling of magnetic fields in YSOs and characterization of accretion regimes. 

INAF Associates and external collaborators:

• Carlo Manara (ESO/INAF): PI of PENELLOPE ESO-LP, Member of ODYSSEUS  council. Accretion diagnostics, ALMA observations of disks. 

• Rebeca Garcia Lopez (UCD/INAF): high resolution IR observations with GRAVITY@VLT

• Beate Stelzer (University of Tubingen):  Expert on stellar magnetic activity and YSOs in the late phase of their evolution

• Catherine Espaillat (Boston University): CoPI of the ODYSSEUS collaboration

• Kevin France (University of Colorado): Observations and modeling of HST-UV spectroscopy,  ODYSSEUS council member  

• Anna Miotello (ESO/Garching): ALMA observations of disks