Optimizer = MockSearch
Sub-grid size = 2 
PSF shape = None 
Positions Threshold = None 
Cosmology = FlatLambdaCDM(name="Planck15", H0=67.7 km / (Mpc s), Om0=0.307, Tcmb0=2.725 K, Neff=3.05, m_nu=[0.   0.   0.06] eV, Ob0=0.0486) 
