VARIABLES DATA_HEADER

 

                  CLIC\VARIABLES DATA_HEADER ON|OFF

         Data header information
  DH_DUMP                  Record number
  DH_OBS                   Date of observation (in internal format)
  DH_DATE                  Date of observation (in clear)
  DH_INTEG                 Integration time in seconds
  DH_SVEC[3]               EQ coordinates of source direction
  DH_AFLAG [NANT]          Antenna flag word
  DH_TOTAL [NANT]          Total power
  DH_DELCON [NANT]         Delay used for continuum correlator (ns)
  DH_DELLIN [NANT]         Delay used for line correlator (ns)
  DH_DELAYC [NANT]         Computed delay (ns)
  DH_DELAY [NANT]          Delay offset (ns)
  DH_PHASEC [NANT]         Computed LO1 phase
  DH_PHASE [NANT]          LO1 Phase offset
  DH_RATE [NANT]           Computed fringe rate
  DH_CABLE [NANT]          Phase of IF cable (at LO2 frequency)
  DH_OFFFOC [NANT]         Focus offset (mm)
  DH_OFFLAM [NANT]         Azimuth offset (arc sec) in pointing scans
  DH_OFFBET [NANT]         Elevation offset (arc sec) in pointing scans
  DH_UVM [2,NBAS]          U and V for baseline (meters)
  DH_RMSPE [2,NANT]        AZ and EL pointing errors (rms, in arc sec.)
  DH_UTC                   UT Time (sec)
  DH_TIME                  UT Time (hh:mm:ss.ss)
  DH_ATFAC [2,NANT]        Atmosphecic calibration factor (K)
                             [sideband,ant]
  DH_BFLAG [NBAS]          Baseline Flag word
  DH_INFAC [2,2,NBAS]      Instrumental factor
                             [real/imag,upp/lower,baseline]