All Tables

• Table 1: Previous spectroscopic binary star investigations.
• Table 2: The fundamental parameters of M4.
• Table 3: Summary of the observations. Repeated plates between epoch II and epoch III are marked with an *.
• Table 4: List of the binary system candidates found. The columns are: ID, radial velocity and relative error that comes form the pipeline, the mean of the radial velocity, the weighed error, the Modified Julian Day of observations, number of epochs, coordinates (RA and Dec), distance from the center in arcminutes, V, B magnitude.