SetDirectory["E:\\Presentations\\BAO\\Amas 21cm\\Abell85"]

data = Import["temps_20110410abell85.out","Table"];

d= data[[30]]

DateList[{d[[1]],{"Day","/","Month","/","Year","-","Hour",":","Minute",":","Second",".","Millisecond"}}]

data2= Map[({DateList[{#[[1]],{"Day","/","Month","/","Year","-","Hour",":","Minute",":","Second",".","Millisecond"}}],#[[2]]})&,data];

DateListPlot[data2,PlotRange->{{{2011,4,10,11,36,25},{2011,4,10,11,36,35}},{15,35}},PlotMarkers->{Automatic,Medium},Joined->True,LabelStyle->Directive[Blue,Large], GridLines->Automatic, PlotStyle->{Blue,Thick}]

DateListPlot[data2,PlotRange->All,Joined->True]

DateListPlot[data2,PlotRange->{{{2011,4,10,11,35,25},{2011,4,10,11,35,35}},{15,35}},PlotMarkers->{Automatic,Medium},LabelStyle->Directive[Blue,Large], GridLines->Automatic, PlotStyle->{Blue,Thick},Joined->True]