Fig. 3

Density profile of a Sextans-type dSph with a perigalacticon and apogalacticon of 72 kpc and 150 kpc, respectively (model sex157). Line colours/styles are the same as Fig. 2. Compared to the model with perigalacticon of 63 kpc, this model is able to easily survive three perigalacticon passages, producing a final dwarf that is quite similar to Sextans today.
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