Inclinometry was done as follows :

    Datasets  El Dirn     HST     mean leg temperatures   Humidity
                          start     start   middle   end       %
  ( 20040828  90  cw      10:38      6.8      7.7    8.5      30 )
    20040919  90  cw      10:28      7.7      8.5    9.3      20

All data channels of the inclinometry data look OK. The resulting CW model is compared below with the current one - that taken on 28 Aug :

• The +4" spike in F1 at az=90.9 (from the data of 20040828) has again been removed by interpolation.
• The differences in (F1,F2,F3) between these two CW models are described by the rms scatters of (0.26", 0.18", 0.33") cf. (0.37", 0.24", 0.29") previously.
• The new CW model was merged with the (CW-CCW) template to create a new hybrid track model, which was installed at HST 16:30 on 30 September 2004.
• Records of the symmetry and strain gauge data have been updated; all looks fine.