PTFd18   C2013 03 17.24442 12 01 24.44 -02 04 39.2                      I41
     PTFd18   C2013 03 17.27431 12 01 22.83 -02 04 29.5                      I41
     PTFd18   C2013 03 17.30419 12 01 21.24 -02 04 20.0                      I41