on/off position switch data to Kelvins.
13dec09:on,off position switching offsets. Rms degradation vs offsets.
feb05: doing drift scans in J2000 coordinates. How much do we move.
jul04: Cormapping. Removing Tsys after bandpass correction with mean,median, and robust average.
nov02: Trying to remove the bandpass using the calOn-calOff.