VizieR Online Data Catalog: M67 solar twins chemical compositions (Liu+, 2016)
Abstract
We observed two solar-type members in M67: M67-1194 and M67-1315. One of which (M67-1194) has been studied previously by Oenehag et al. (2011A&A...528A..85O). We obtained high resolution (R=λ/Δλ=50000), high signal-to-noise ratio (SNR) spectra with the 0.86" slit of the High Resolution Echelle Spectrometer (HIRES) on the 10 m Keck I telescope during January 24-25, 2015.
(1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- April 2018
- Bibcode:
- 2018yCat..74630696L
- Keywords:
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- Clusters: open;
- Stars: G-type;
- Equivalent widths