The 'standard plots' for GN002A are as follows:

  gn002a.[pass]-weight.ps              station weight vs. time 
  gn002a.[pass]-auto-[1-3].ps          station autocorrelation vs. freq
  gn002a.[pass]-cross-[1-3][a,p].ps    baseline amp/phs vs. freq
  gn002a.[pass]-ampphase-a[1-3].ps     Ef-* or Nl-* baseline amp vs. time
  gn002a.[pass]-ampphase-p[1-4].ps     Ef-* or Nl-* baseline phase vs. time

Where [pass] is either "cont" or "line" for the continuum and line
passes, respectively.  The auto and cross plots show 1 minute of data 
from scans 32 ([1]), 202 ([2]), and 310 ([3]), all on J1407+2827.
The first is in the EVN-only portion of the schedule, the second in
the EVN+VLBA(+Ar) portion, and the third in the VLBA-only portion.
There are three amp(t) plots: [1] = Ef-* for non-target scans, [2] = Ef-*
for 3C293, and [3] = Nl-* for non-target scans.  There are corresponding 
phase(t) plots, plus a fourth showing Nl-* for 3C293 (phase plots of
3C293 for the continuum pass show only IF3 in order to provide a trace
easier to follow).

The antenna numbering in these plots is 0-based -- thus one less than the
corresponding antenna numbers in the AIPS FITS file.


(a) WEIGHT plots

  The plots shows the weights for all IFs/pols per station, with each
2s integration plotted as a separate ".".   The IF/pol color-coding in
the continuum-pass plot is:

 IF1/RR = red    IF1/LL = blue      IF2/RR = cyan        IF2/LL = green
 IF3/RR = pink   IF3/LL = med.grey  IF4/RR = brown       IF4/LL = purple

The line pass uses just IF1/RR and IF1/LL  (thus only red and blue).


(b) AUTOCORRELATION SPECTRA plots

  The plots show data from the scans listed above.  Because of the RFI at
L-band, each IF for each station in the continuum-pass plots goes into 
a separately self-scaled plot (y-axes may not go down to zero).  
The polarization color-coding is RR=red, LL=blue. 


(c) BASELINE SPECTRA plots 

  The baseline vs. frequency plots show vector-averaged amplitude and phase 
for all baselines for same the time ranges as the autocorrelation plots, with
with amp & phase going to separate plots denoted by the 'a' or 'p' following
the scan identifier, using the same baseline lay-out on the page.  IFs per
baseline are separated by the dashed vertical lines.  The polarization 
color-coding is RR=red, LL=blue.


(d) AMP/PHASE(t) plots 

  The baseline vs. time plots show amplitude and phase, in separate plots
denoted by the 'a' or 'p' following 'ampphase-'.  Each 2s integration is 
plotted as a separate ".", with the middle 80% of the band used for 
vector-averaging over frequency.  The plots use the same IF/pol color-coding 
as in the weight plots for their respective pass (the 3C329 phase(t) plots
for the continuum pass shows only IF3, hence RR=pink & LL=medium grey).