Fig. 1

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Selection of anomalous stars in GALAH DR3. In gray scale is a 2D histogram of all stars in GALAH DR3 with Ba and Eu abundances. The red ellipsis marks the region differing by 3 σ from the mean abundances. The red star symbols show the anomalous stars that also have [Fe/H] ≤ 2. The two stars analyzed here are shown in different colors.
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