PTFp31   C2013 04 05.19071 11 50 07.60 +11 18 51.0          20.8 r      I41
     PTFp31   C2013 04 05.25320 11 50 04.85 +11 19 09.3          21.3 r      I41
     PTFp31   C2013 04 05.28314 11 50 03.52 +11 19 18.1          20.9 r      I41