Observing Strategy


walsh switching, 4 minute cycle
each 1 hour, visit all states
equal times on each of (L X L), (R X R), (L X R), (R X L)
half of time on polarization, other half on temperature
select two DASI 2000 fields
go deep!
observe both fields for 1 hour over same azimuth range
20 hours / day of integration (4hr on calibration tasks)