PTF50C   C2013 05 30.22647 16 47 31.04 -01 17 17.0          20.3 r      I41
     PTF50C   C2013 05 30.27347 16 47 28.29 -01 17 23.2          20.5 r      I41
     PTF50C   C2013 05 30.32018 16 47 25.54 -01 17 29.5          20.7 r      I41
     PTF50C   C2013 05 30.36758 16 47 22.78 -01 17 36.0          20.2 r      I41