Seminars at FGG
The open clusters in the SPA (Stellar Population Astrophysics) large program
Speaker: Angela Bragaglia (INAF - OA Bologna)
Date and time: 2024-04-30 12:30
As part of the SPA LP (74 nights, 2018-2021, PI Livia Origlia) with GIARPS@TNG, we observed about 50 open clusters in the solar vicinity. For some of them we only obtained a few giants, to maximize the number of open clusters for which precise chemical abundances can be derived. For some clusters, instead, we gathered spectra of ten-a few ten of stars in different evolutionary phases, to get a better characterization of the cluster. While our works concentrated initially on the HARPS-N spectra, we are starting to get results also from the GIANO data, in particular for elements not feasible in the optical (e.g., fluorine). I will present some highlights of our work.