No Ref V B-V U-B N 0010 434 12.450 0.600 0.080 4 0015 434 12.960 1.220 0.950 2 0019 434 12.990 1.080 0.600 2 0023 434 13.480 1.040 0.860 2 0048 434 13.830 1.160 0.740 2 0057 434 14.190 0.310 0.320 2