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Identifying Multiple Populations in M71 Using CN

  • Authors: Jeffrey M. Gerber, Eileen D. Friel, and Enrico Vesperini

2020 The Astronomical Journal 159 50.

  • Provider: AAS Journals

Caption: Figure 6.

δS(3839) versus δCH for all stars in our sample. RGB, AGB, and HB stars are indicated as in Figure 1. RGB stars with ﹩{T}_{\mathrm{eff}}\gt ﹩ 5300 K are shown as open circles. HB CN-enhanced stars are cyan squares and CN-normal stars are open squares.

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