PTFv83 C2013 04 18.25368 10 54 23.18 +12 39 11.0 20.1 r I41 PTFv83 C2013 04 18.28373 10 54 23.18 +12 39 23.1 20.2 r I41 PTFv83 C2013 04 18.31288 10 54 23.20 +12 39 34.7 20.2 r I41