Following the adjustment of the central bearing on 19th May, a dedicated pointing run was carried out.

Altogether 20 data points were collected on the 20th May (UT). The weather during the run was stable grade 2 (see here).

Using this new data a full 7-parameter fit with TPOINT was carried out, this gave residuals (dS,dZ) of 2.13", 1.76" respectively.

   UT Date     FE     No.    CA  +- dS      IE  +-  dZ
                               (daz)          (del)
   20090520    A      20   +10.7 +- 2.13    +0.49 +- 1.76 
 

This model installed on 20th May at ~02:00.