Joint Astronomy Centre
Show document only
JAC Home
JCMT
UKIRT
Contact info
JAC Divisions
OMP
Outreach
Seminars
Staff-only Wiki
Weather
Web Cameras
____________________

JCMT home
Telescope
Pointing
20030615 report

CW Inclinometry, OK


Inclinometry was done as follows :

    Datasets  El Dirn     HST     mean leg temperatures   Humidity
                          start     start   middle   end       %
  ( 20030601  90  cw      09:07      2.8      3.9    5.8      75 )
    20030615  90  cw      11:10      8.0      8.9    9.6      40

All data channels were OK. The resulting CW model is compared with previous CW model -- the one taken on June 01 below :

  • The differences in (F1,F2,F3) for the CW models are described by the rms scatters of (0.34", 0.21", 0.31") c.f. (0.49", 0.27", 0.53") previously.

    The new (CW) model was merged with the recent (CW-CCW) average to create a new hybrid track model, which was installed at HST 12:40 on 16 June 2003.

  • Updates have been made to the plots of symmetry (which looks OK still) and strain gauge data, which look more normal again.


Iain Coulson
Latest Update : 16 Jun 2003
Contact: Iain Coulson. Updated: Sat Nov 6 18:00:26 HST 2004

Return to top ^