VizieR Online Data Catalog: Galactic disc enrichment with Mo and Ru (Mishenina+, 2019)
Abstract
In this investigation, we used the same spectra, atmospheric parameters, and analytical techniques as earlier in Mishenina et al. (2013A&A...552A.128M, Cat. J/A+A/552/A128). The spectra of the target stars were obtained using the 1.93m telescope at Observatoire de Haute-Provence (OHP, France) equipped with the Echelle-type spectrograph ELODIE (Baranne et al. 1996A&AS..119..373B) with the resolving power of R=42000, the wavelength range from 4400 to 6800Å and signal-to-noise (S/N) ratio of about 100-300. We also used additional spectra taken from the OHP spectroscopic archive (Moultaka et al. 2004PASP..116..693M), presenting the SOPHIE spectrograph (Perruchot et al. 2008SPIE.7014E..0JP) data covering a similar wavelength range at the resolution of R=75000.
The procedures employed to derive the effective temperatures Teff surface gravities logg, and microturbulent velocity Vt for our stars were described in detail in Mishenina & Kovtyukh (2001A&A...370..951M) and Mishenina et al. (2004A&A...418..551M, Cat. J/A+A/418/551, 2008A&A...489..923M, Cat. J/A+A/489/923). (2 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- January 2023
- Bibcode:
- 2023yCat..74891697M
- Keywords:
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- Abundances: [Fe/H];
- Abundances;
- Effective temperatures;
- Stars: late-type;
- Milky Way;
- Spectra: optical