The R-Process Alliance: Spectroscopic Follow-up of Low-metallicity Star Candidates from the Best & Brightest Survey
We present results from an observing campaign to identify low-metallicity stars in the Best & Brightest Survey. From medium-resolution (R ∼ 1200-2000) spectroscopy of 857 candidates, we estimate the stellar atmospheric parameters (Teff, log, g, and [Fe/H]), as well as carbon and α-element abunda...
Main Authors: | Ezzeddine, Rana, Frebel, Anna L. |
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Other Authors: | Massachusetts Institute of Technology. Department of Physics |
Format: | Article |
Language: | English |
Published: |
American Astronomical Society
2020
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Online Access: | https://hdl.handle.net/1721.1/128688 |
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