Figure 8 from Triangulum II. Not Especially Dense After All

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Triangulum II. Not Especially Dense After All

Authors: Evan N. Kirby, Judith G. Cohen, Joshua D. Simon, Puragra Guhathakurta, Anders O. Thygesen, and Gina E. Duggan

2017 The Astrophysical Journal 838 83.

Provider: AAS Journals

Caption: Figure 8.

Trend of [α/Fe] with metallicity in Tri II (magenta) compared to the larger dwarf galaxy Sculptor (gray; Kirby et al. 2009). The point sizes for Sculptor are inversely proportional to measurement uncertainty.

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