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Fig. 15.


Correlation between concentration and luminosity for Galactic GCs. Different colour and shapes represent the various Galactic populations as in Fig. 12. Symbol sizes are proportional to the initial masses estimated by Baumgardt et al. (2019). In unit of 105M the adopted ranges for the scaling of sizes are 0–1, 1–10, 10–20, and > 20.

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