9 10 11 R$_{eq}$ (km) 1.44 1.46 1.48 10 12 14 R$_{eq}$ (km) 1.42 1.43 1.44 1.45 900 950 986 1273 1350 1225 1175 1100 APR NL3 M [M O ] M [M O ] FIG. 6: (Color online) Plots for the mass verses circumferential equatorial radius R$_{eq}$ at fixed values of the rotational frequency as indicated along each of the curves (in Hz). The black solid lines represent the results obtained at the critical frequencies f$_{crit}$ . For f > f$_{crit}$ , the stable configurations of hybrid star do not exist. 18