### OBSDATE ###
20110225

### LOGDATE ###
110226

### OBSERVERS ###
YK

### WEATHER ###
Clear and moonless. RH was about 50%.

### LOCATION ###
ROCS

### PROGRAM ###
To get fringes with PAVO

### SIDEROSTATS ###
 n3    s3 

### TARGETS ###
hr 2326

### PROBLEMS ###
Adjusted M15 in order to center the starlight into the science box. No fringes found from -1800 to 2000 um. Probably due to poor alignment between north and south star beam.

Heater current of north metrology laser was unstable. Reset it once.