Building sets of reference stars for current and future spectroscopic survey stellar parameters
Main Author: | Tucci Maia, Marcelo |
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Format: | info Proceeding eJournal |
Terbitan: |
, 2019
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Online Access: |
https://zenodo.org/record/2595414 |
Daftar Isi:
- One of the main deliveries of spectroscopic surveys are the stellar parameters and abundances that are determined from automatic pipelines. In this talk I will present 2 important sets of stars that have been used to validate and calibrate the astrophysical parameters of not only several spectroscopic surveys but also Gaia DR2 parameters from the BP/RP spectra. These are the Gaia benchmark stars and a sample of solar twins, both developed by our group at the Astronomy Nucleus in Chile. I will discuss our current activities and future plans for the next generation of spectroscopic surveys and further data releases of Gaia.