KS -band surface luminosity profile Σ (R) of the diffuse light of the GC star cluster. The data points show the results of Schödel et al. (2018) corrected for differential extinction. Red line and data points show the surface luminosity profile of the simulated cluster, determined from all main-sequence stars fainter than KS > 18.5. Theoretical and observational profiles are in excellent agreement with each other outside the innermost few arcsec.
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