This is the galaxy data generated from the the subhalo outputs from rockstar. Outputs are in bigfile format Important note: The rockstar subhalo data is not complete. Recommended Subhalo mass cuts: 10^9 M_sun/h. Recommended Galxy stellar mass cuts: 10^7 M_sun/h. Description of data fields: galaxy_center_of_mass: Center of mass of all star particles within the galaxy Units: Mpc/h subhalo_peak_position: Minimum potential position for the host subhalo of the galaxy. Units: Mpc/h galaxy_stellar_mass: Stellar mass of the galaxy Units: Msun/h galaxy_host_mass: Host halo mass of the galaxy Units: Msun/h half_mass_radius: Half mass radius of the galaxy Units: Msun/h central_satellite_tag: tag to say whether the galaxy is a central or a satellite galaxy, central for 'c' and satellite for 's' galaxy_host_id: Unique rockstar host halo id of the galaxy to relate it to the rockstar halo catalog subhalo_mass: Subhalo mass of the galaxy (This is problematic. Needs to be fixed) Units: Msun/h old_stellar_mass: Ignore old_bh_mass: Ignore rockstar_host_ids: Unique rockstar host halo id of the galaxy to relate it to the rockstar halo catalog FOF_id: Unique FOF id of the galaxy to relate it to the basic FOF halo catalog. host_virial_radius: Virial radius of the host rockstar halo Units: Mpc/h host_scale_radius: Scale radius of the host rockstar halo Units: Mpc/h UV_luminosity: UV luminosity of the galaxy. Units: ergs/sec