A.4 Backup and imaging
- FITTP Writes the output uv-data to tape. DISMOUNT your archive; MOUNT your output tape.
TASK=’FITTP’; DOEOT=1; OUTTAP=INTAP; INP; GO. Use DOEOT=-1 when at the beginning
of a new tape.
- SPLIT The calibration process only modifies the tables associated with the multi-source
uv-data set. SPLIT selects
individual sources, reads the CL table and multiplies the visibilities by the corrections to produce a
calibrated single-source uv-data set. TASK=’SPLIT’; SOUR=’ ’; CALC=’ ’; UVRA=0; TIMER=0;
DOCAL=2; FLAGVER=1; GAINUSE=3; DOPOL=1; DOBAN=-1; BIF=0; EIF=0; STOKES=’ ’;
BLVER=-1; APARM=0; DOUVCOM=1; ICHANSEL=0; INP; GO
- Mapping Use your favorite Fourier Transform task (e.g., IMAGR) to produce images from the
calibrated data. Procedure MAPPR provides a simplified interface to IMAGR.