Hour Deg. 11.45 56 11.55 55 12.10 54 12.37 53 12.39 52 12.43 51 1.5 52 1.27 53 1.44 56 2.10 57 The minimum temperature at which the palatine will fit comfortably to the central or neutral point of parting to the exhaust. Now, observe that it was that under.