Holding band for coating in fab, other support designs in work pending visit to SOML to confirm dimensions. Ed Kibblewhite to start design March. After tertiary rotation complete, UWash engineering to work on improved baffling, echelle guiding, improved centroiding in general guiding. Jon Brinkman and Craig will look at FITS header info. What to do with old secondary.spare as is, spare with refiguring, IR secondary with top end.
Mirror cover automation, install new louvers for pit, counterweights for mirror covers.
We have completed the 6th iteration of figuring to the structure function. With the first number being the rms wavefront error in nm and the second, the spatial frequency in meters. As you can see, we are about 1.5x out of spec on the middle frequencies. We only got 2 runs in last week since our optician, Bryan Smith, traveled back East for a wedding. We suspected a problem with the lap calibration since the edge appeares to have gone down a bit and are taking a day or two to do some tests.