PTF52B   C2013 05 13.19290 13 07 19.24 +15 33 31.4          21.2 r      I41
     PTF52B   C2013 05 13.22199 13 07 18.27 +15 33 25.1          20.8 r      I41
     PTF52B   C2013 05 13.25479 13 07 17.16 +15 33 17.3          20.9 r      I41