### OBSDATE ###
20100109

### LOGDATE ###
100110

### OBSERVERS ###
MJI

### WEATHER ###
Clear, but rising humidity eventually lead me to call it a night (the rain sensor had some dew for ~2 hours before I decided to stop).

### LOCATION ###
SUSI

### PROGRAM ###
More testing etc.

### SIDEROSTATS ###
 n3   s2  

### TARGETS ###
10 Stars all over the sky with the S periscopes. As far north as bet Ori. Pointing solutions have RMS of 10 arcsec.

Fringes seen on a couple of stars, but with very high dispersion. Sirius was best, and with the cart at +5m or so, data is expected to be usable. This happens to correspond to Orion.

Around file 4200, I changed the gain on alf Cha from 150 to 170 so that we can see tip/tilt in post-processing. The tip/tilt errors went down even without photon-counting.

### PROBLEMS ###