All Tables

• Table 1: Log of observations.
• Table 2: Reddening, distance modulus, and photometric parameters of the MSTO for our sample GCs.
• Table 3: CN number ratios.
• Table 4: Global parameters of globular clusters of our sample.
• Table 5: Calculated Spearman rank correlation coefficients.
• Table A.1: List of spectroscopic sample stars, ordered by increasing V magnitude.
• Table A.1: List of spectroscopic sample stars, ordered by increasing V magnitude.