20 Aug 2005 |
The HRS was fitted with new cooling system. CCD was taken apart and a 2-3 shift in position in x-y has occurred. |
06 Feb 2005 |
A new HRS flat lamp installed without emission lines. |
09 Feb 2004 |
Memo from Gary Hill about New guide stars limits |
17 January 2004 |
A position angle calculator for
the sky fibers has been created for the hrs. |
10 June 2003 |
A script, hsplit.cl, to split the Fits extensions and translate the headers into the splits is now available. This task also corrects the CCDSEC in the header so that CCDPROC works correctly. |
04 Jan 2002 |
XDisp failed to reach position from 316g to 600g. New procedures for grating changes in affect. |
09 Dec 2001 |
A misalignment of the slit unit was found to cause reduced fiber throughput for the left sky fiber. The problem has tracked down and corrected a few days later. |
Dec 2001 |
A baffle was found to have been removed in the optical path. A new baffle was created and inserted. |