Spectroscopic follow-up of Gaia alerted YSO variables: the LBT view
Teresa Giannini, Manuele Gangi, Fernando Cruz-Sáenz de Miera, Brunella Nisini et autres
We analyzed optical/near-IR Large Binocular Telescope spectra of 16 sources alerted by Gaia between 2021 and 2024 due to significant photometric variability. Half of the spectra were taken during quiescence and the rest during a burst or at intermediate brightness. Our analysis …