CSHELL History: Reports and Problems

This page contains recent information, reports and/or observing problems related to CSHELL.


2000/01/12 - Report on the degradation of the resolution obtained with CSHELL.

99/11/09 - Report on software modifications for the CSHELL data buffers.

98/10/29 - Report on recent problems with grating and its effect on the reproducibility of the positions of arc lines.

98/10/29 - Report on recent problems with DSP B-card errors.

98/09/18 - Report on recent problems with the DI Mirror movement and its effect on the slit location on the array.

98/03/29 - Report on CSHELL throughput.

97/11/22 - Report on blocker fringing.

97/11/01 - Report on Direct Image Mirror alignment.

97/02/14 - Report on the new fringe-free CVFs commissioned in CSHELL.