MOCCA survey database I: preliminary mock Extra Galactic Globular
  Cluster observations
  The photometric properties that we could observe for Extra-Galactic Globular
Clusters (EGGCs) are the integrated light of the system and for nearby EGGCs it
also is possible to measure both half-light radii and the color spatial
distribution, e.g. for areas smaller and larger than the half-light radius. No
information about the internal dynamical state of the system could be directly
obtained from observations. On the other hand, simulations of Globular Clusters
(GCs) can provide detailed information about the dynamical evolution of the
system. We present a preliminary study of EGGCs' photometric properties for
different dynamical evolutionary stages. We apply this study to 12 Gyr old GCs
simulated as part of the MOCCA Survey Database. We determine the magnitudes in
different bands from their projected snapshots using the Flexible Stellar
Population Synthesis (FSPS) code and we measure the half-light radii from the
surface brightness.
