Reports until 13:06, Friday 18 January 2013
H1 AOS
jason.oberling@LIGO.ORG - posted 13:06, Friday 18 January 2013 (5159)
WBSC1 ITMy Axial Position Adjustment Numbers

The 8mm axial position error of the ITMy was adjusted this morning.  The Axial position is now 33175.7mm (distance from the total station setup at y manifold), which is 0.7mm East of the ideal position (33175.0 mm) and well within the ±3mm tolerance for axial position.  We also did an approximate 1.3 mrad CCW yaw correction.  This is a rough calculation since the ITMy was left locked, therefore no accurate numbers could be measured for the current lateral & vertical positions and pitch & yaw of the optic.