! Started logfile: 0215+015_S.log on Fri Jul  7 10:30:02 2006
observe 0215+015_S.edt
! Reading UV FITS file: 0215+015_S.edt
! AN table 1: 7 integrations on 190 of 190 possible baselines.
! AN table 2: 48 integrations on 190 of 190 possible baselines.
! AN table 3: 14 integrations on 190 of 190 possible baselines.
! AN table 4: 8 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.156391 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0215+015
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  2.22497e+09        8e+06          1        8e+06
!  02        2  2.24497e+09        8e+06          1        8e+06
!  03        3  2.33497e+09        8e+06          1        8e+06
!  04        4  2.36497e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1588 lines of history.
! 
! Reading 9152 visibilities.
![@gonzo7-0.4 0215+015_S]
print "***********************************"
! *********************************** 
print "*** Using gonzo instruction set ***"
! *** Using gonzo instruction set *** 
print "***********************************"
! *********************************** 
float field_size
field_size = 1024
float field_cell
field_cell = 0.4
integer clean_niter
clean_niter = 50
float clean_gain
clean_gain = 0.03
float dynam
dynam = 7.0
float win_mult
win_mult = 1.8
float solint
solint = 3.6/6.0
logical doflt
doflt = true
logical doamp
float new_peak
float flux_cutoff
mapsize field_size,field_cell
! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize.
select
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 108 telescope corrections were flagged in sub-array 1.
!  A total of 671 telescope corrections were flagged in sub-array 2.
!  A total of 264 telescope corrections were flagged in sub-array 3.
!  A total of 160 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 108 telescope corrections were flagged in sub-array 1.
!  A total of 671 telescope corrections were flagged in sub-array 2.
!  A total of 264 telescope corrections were flagged in sub-array 3.
!  A total of 160 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 108 telescope corrections were flagged in sub-array 1.
!  A total of 707 telescope corrections were flagged in sub-array 2.
!  A total of 261 telescope corrections were flagged in sub-array 3.
!  A total of 160 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 108 telescope corrections were flagged in sub-array 1.
!  A total of 675 telescope corrections were flagged in sub-array 2.
!  A total of 270 telescope corrections were flagged in sub-array 3.
!  A total of 160 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.282306Jy  sigma=0.004079
! Fit after  self-cal, rms=0.275437Jy  sigma=0.004012
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvweight 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.171 mas, bmaj=5.157 mas, bpa=-0.8593 degrees
! Estimated noise=933.994 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.927695 Jy
! Total flux subtracted in 50 components = 0.927695 Jy
! Clean residual min=-0.043748 max=0.258745 Jy/beam
! Clean residual mean=0.000223 rms=0.011319 Jy/beam
! Combined flux in latest and established models = 0.927695 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 0.927695 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.332317Jy  sigma=0.004922
! Fit after  self-cal, rms=0.332317Jy  sigma=0.004922
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.202298 Jy
! Total flux subtracted in 50 components = 0.202298 Jy
! Clean residual min=-0.018007 max=0.056423 Jy/beam
! Clean residual mean=0.000121 rms=0.005117 Jy/beam
! Combined flux in latest and established models = 1.12999 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1.12999 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200036Jy  sigma=0.002818
! Fit after  self-cal, rms=0.200036Jy  sigma=0.002818
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0509506 Jy
! Total flux subtracted in 50 components = 0.0509506 Jy
! Clean residual min=-0.016644 max=0.039854 Jy/beam
! Clean residual mean=0.000095 rms=0.004576 Jy/beam
! Combined flux in latest and established models = 1.18094 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 1.18094 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.186745Jy  sigma=0.002624
! Fit after  self-cal, rms=0.186644Jy  sigma=0.002623
! Inverting map 
! Added new window around map position (3.2, -0.8).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0354103 Jy
! Total flux subtracted in 50 components = 0.0354103 Jy
! Clean residual min=-0.015947 max=0.017346 Jy/beam
! Clean residual mean=0.000076 rms=0.004242 Jy/beam
! Combined flux in latest and established models = 1.21635 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 12 components and 1.21635 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.179989Jy  sigma=0.002512
! Fit after  self-cal, rms=0.179637Jy  sigma=0.002507
! Inverting map 
print "****************************************"
! **************************************** 
print "*** Finished Uniform Weighting CLEAN ***"
! *** Finished Uniform Weighting CLEAN *** 
print "****************************************"
! **************************************** 
uvweight 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.42 mas, bmaj=6.228 mas, bpa=0.2376 degrees
! Estimated noise=664.976 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0247752 Jy
! Component: 100  -  total flux cleaned = 0.0380423 Jy
! Total flux subtracted in 100 components = 0.0380423 Jy
! Clean residual min=-0.013629 max=0.013895 Jy/beam
! Clean residual mean=0.000785 rms=0.003294 Jy/beam
! Combined flux in latest and established models = 1.2544 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 32 components and 1.2544 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.176197Jy  sigma=0.002458
! Fit after  self-cal, rms=0.175993Jy  sigma=0.002455
! Inverting map 
print "****************************************"
! **************************************** 
print "*** Finished Natural Weighting CLEAN ***"
! *** Finished Natural Weighting CLEAN *** 
print "****************************************"
! **************************************** 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        0.94     GC        1.00*    HN        1.00*    
!   LA        0.98     NL        0.93     OV        0.93     SC        0.85     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.98     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.96     
! 
!  A total of 36 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.02     GC        1.00     HN        1.06     
!   LA        1.01     NL        1.01     OV        1.02     SC        1.05     
!   WF        1.04     GG        1.00*    HH        1.00*    KK        0.99     
!   KP        1.07     MA        1.00*    MC        1.00*    MK        1.03     
!   NY        1.00*    TS        0.95     WZ        1.00*    PT        0.96     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.00*    GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        1.00*    SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        0.95     KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.14     MK        1.00*    
!   NY        1.06     TS        1.00*    WZ        0.80     PT        1.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.89     FD        0.93     GC        1.00*    HN        1.00*    
!   LA        1.08     NL        0.94     OV        0.94     SC        0.99     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.00     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.96     
! 
!  A total of 36 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        1.03     GC        0.98     HN        1.05     
!   LA        1.02     NL        1.01     OV        1.03     SC        1.06     
!   WF        1.06     GG        1.00*    HH        1.00*    KK        0.92     
!   KP        1.03     MA        1.00*    MC        1.00*    MK        1.03     
!   NY        1.00*    TS        0.98     WZ        1.00*    PT        0.95     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.00*    GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        1.00*    SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.23     KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        0.99     MK        1.00*    
!   NY        1.00     TS        1.00*    WZ        0.76     PT        1.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.97     GC        1.00*    HN        1.00*    
!   LA        0.98     NL        0.97     OV        1.00     SC        0.87     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.96     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.92     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.95     FD        1.00     GC        1.04     HN        0.97     
!   LA        0.98     NL        0.98     OV        1.01     SC        1.04     
!   WF        0.84     GG        1.00*    HH        1.00*    KK        0.99     
!   KP        0.97     MA        1.00*    MC        1.00*    MK        1.03     
!   NY        1.00*    TS        1.14     WZ        1.00*    PT        0.99     
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.00*    GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        1.00*    SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        0.97     KK        1.00*    
!   KP        1.00*    MA        1.33     MC        1.49     MK        1.00*    
!   NY        0.96     TS        1.00*    WZ        0.84     PT        1.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.97     GC        1.00*    HN        1.00*    
!   LA        1.11     NL        0.94     OV        0.94     SC        0.98     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.98     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.96     
! 
!  A total of 36 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        1.02     GC        1.00     HN        1.03     
!   LA        1.02     NL        1.00     OV        1.02     SC        1.05     
!   WF        0.77     GG        1.00*    HH        1.00*    KK        0.94     
!   KP        0.99     MA        1.00*    MC        1.00*    MK        1.03     
!   NY        1.00*    TS        0.84     WZ        1.00*    PT        0.98     
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.00*    GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        1.00*    SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        0.94     KK        1.00*    
!   KP        1.00*    MA        1.52     MC        1.00*    MK        1.00*    
!   NY        1.06     TS        1.00*    WZ        0.80     PT        1.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.175993Jy  sigma=0.002455
! Fit after  self-cal, rms=0.135682Jy  sigma=0.002040
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.404 mas, bmaj=6.32 mas, bpa=-0.08493 degrees
! Estimated noise=663.915 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00805204 Jy
! Component: 100  -  total flux cleaned = 0.0110728 Jy
! Total flux subtracted in 100 components = 0.0110728 Jy
! Clean residual min=-0.005986 max=0.007771 Jy/beam
! Clean residual mean=0.000268 rms=0.001600 Jy/beam
! Combined flux in latest and established models = 1.26547 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 47 components and 1.26547 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.135309Jy  sigma=0.002032
! Fit after  self-cal, rms=0.135288Jy  sigma=0.002031
! Inverting map 
dynam = dynam - 1.0
doamp = true
solint = solint * (6.0/3.6)
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000912855 Jy
! Component: 100  -  total flux cleaned = 0.00132279 Jy
! Total flux subtracted in 100 components = 0.00132279 Jy
! Clean residual min=-0.005871 max=0.007663 Jy/beam
! Clean residual mean=0.000261 rms=0.001576 Jy/beam
! Combined flux in latest and established models = 1.26679 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 53 components and 1.26679 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.135146Jy  sigma=0.002028
! Fit after  self-cal, rms=0.129596Jy  sigma=0.001922
! Inverting map and beam 
! Estimated beam: bmin=2.402 mas, bmaj=6.316 mas, bpa=-0.04577 degrees
! Estimated noise=665.56 mJy/beam.
doamp = false
solint = solint / (6.0/3.6)
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00562577 Jy
! Component: 100  -  total flux cleaned = 0.00770007 Jy
! Total flux subtracted in 100 components = 0.00770007 Jy
! Clean residual min=-0.005620 max=0.006091 Jy/beam
! Clean residual mean=0.000160 rms=0.001356 Jy/beam
! Combined flux in latest and established models = 1.27449 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 57 components and 1.27449 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.129380Jy  sigma=0.001919
! Fit after  self-cal, rms=0.129362Jy  sigma=0.001918
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0215+015_S
! Writing UV FITS file: 0215+015_S.uvf
! Writing 57 model components to file: 0215+015_S.mod
! wwins: Wrote 2 windows to 0215+015_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.402 x 6.316 at -0.04577 degrees (North through East)
! Clean map  min=-0.0053607  max=1.1844 Jy/beam
! Writing clean map to FITS file: 0215+015_S.fits
! Writing difmap environment to: 0215+015_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0215+015_S]
device 0215+015_Suv.ps/vps,1,2
! Attempting to open device: '0215+015_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0215+015_Sim.ps/vps
! Attempting to open device: '0215+015_Sim.ps/vps'
uvweight 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
loglevs -1,2048,2
! The new contour levels are:
!  -1 1 2 4 8 16 32 64 128 256 512 1024 2048
cmul = imstat(rms)*3
! Inverting map and beam 
! Estimated beam: bmin=2.402 mas, bmaj=6.316 mas, bpa=-0.04577 degrees
! Estimated noise=665.56 mJy/beam.
xyrange 0, 0, 0, 0
! The mapplot display area will be limited to:
!  Relative  RA: (The whole available range)
!  Relative DEC: (The whole available range)
mapcolor grey
! Mapplot colormap: grey, contrast: 1 brightness: 0.5.
docont=true
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.402 x 6.316 at -0.04577 degrees (North through East)
! Clean map  min=-0.0053607  max=1.1844 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 0215+015_S.log closed on Fri Jul  7 10:30:22 2006