Table 1 from Smak (1965) Radial Velocities of XZ Sgr Plate HJD Phase Radial Velocity (km/s) EC- (2400000+) Primary Secondary 2874 38507.98 0.30 -7. +158. 2880 38510.97 0.21 -16. - 2978 38543.94 0.28 -9. +162. 3125 38597.72 0.70 +5. -147. 3356 38636.67 0.59 -5. -