PTF83f C2013 09 30.18765 23 36 06.20 +09 10 27.2 19.6 r I41 PTF83f C2013 09 30.22640 23 36 04.76 +09 09 58.1 19.6 r I41 PTF83f C2013 09 30.26048 23 36 03.48 +09 09 32.6 19.4 r I41