Datasets        HST     mean leg temperatures   Humidity
                   start      start   middle   end       %
  ( 20010815 cw     20:20      7.2      7.0     6.9     70 )
    20010906 cw     02:30      2.8      3.2     3.2    100

The difference between the latest CW model (processed in the 'old' way using inclinometer scales of 20.0mV/arcsec) and the previous one is shown below :

• The formal differences in (F1,F2,F3) are described by the rms scatters of ( 0.58" , 0.46" , 0.52" ) cf (0.65", 0.45", 0.59") previously; - so the track profile remains stable.

• The data were also reduced with the scales changed to 20.8mV/arcsec, as a result of experiments during the night on the Y-axes of the 'TMU' inclinometer and the 'Spare' inclinometer. Individual results were 20.9 and 20.7, respectively.

• Installation of the new track model occurred at 09:30 HST 06 September 2001.

• The symmetry remains elevated, but stable - see the plot.

• The strain gauge data are also updated, and appear normal.