Evidence for multiple populations in the intermediate-age cluster Lindsay 1 in the SMC
Lindsay 1 is an intermediate-age (≈8 Gyr) massive cluster in the Small Magellanic Cloud. Using VLT FORS2 spectra of 16 probable cluster members on the lower red giant branch of the cluster, we measure CN and CH band strengths (at ≃ 3883 and 4300 Å, respectively), along with carbon and nitrogen abun...
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| Hauptverfasser: | , , , , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2017
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| In: |
Monthly notices of the Royal Astronomical Society. Letters
Year: 2017, Jahrgang: 465, Heft: 1, Pages: L39-L43 |
| ISSN: | 1745-3933 |
| DOI: | 10.1093/mnrasl/slw179 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1093/mnrasl/slw179 Verlag, Volltext: https://academic.oup.com/mnrasl/article/465/1/L39/2435127/Evidence-for-multiple-populations-in-the |
| Verfasserangaben: | K. Hollyhead, N. Kacharov, C. Lardo, N. Bastian, M. Hilker, M. Rejkuba, A. Koch, E.K. Grebel, I. Georgiev |
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Evidence for multiple populations in the intermediate age cluster Lindsay 1 in the SMC
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