! Started logfile: 3C274_S.log on Thu Feb  7 19:38:08 2008
observe 3C274_S.edt
! Reading UV FITS file: 3C274_S.edt
! AN table 1: 79 integrations on 136 of 136 possible baselines.
! AN table 2: 75 integrations on 136 of 136 possible baselines.
! AN table 3: 43 integrations on 136 of 136 possible baselines.
! AN table 4: 23 integrations on 136 of 136 possible baselines.
! Apparent sampling: 0.178309 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 3C274
! 
! 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 1259 lines of history.
! 
! Reading 21340 visibilities.
![@gonzo5-0.4 3C274_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 = 5.0
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 1015 telescope corrections were flagged in sub-array 1.
!  A total of 1068 telescope corrections were flagged in sub-array 2.
!  A total of 665 telescope corrections were flagged in sub-array 3.
!  A total of 351 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 1014 telescope corrections were flagged in sub-array 1.
!  A total of 1057 telescope corrections were flagged in sub-array 2.
!  A total of 659 telescope corrections were flagged in sub-array 3.
!  A total of 352 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 1016 telescope corrections were flagged in sub-array 1.
!  A total of 1063 telescope corrections were flagged in sub-array 2.
!  A total of 680 telescope corrections were flagged in sub-array 3.
!  A total of 391 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 1014 telescope corrections were flagged in sub-array 1.
!  A total of 1066 telescope corrections were flagged in sub-array 2.
!  A total of 677 telescope corrections were flagged in sub-array 3.
!  A total of 391 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.533795Jy  sigma=0.005944
! Fit after  self-cal, rms=0.511959Jy  sigma=0.005693
! 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=2.516 mas, bmaj=5.051 mas, bpa=-9.308 degrees
! Estimated noise=1625.75 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 = 0.678349 Jy
! Total flux subtracted in 50 components = 0.678349 Jy
! Clean residual min=-0.044617 max=0.244891 Jy/beam
! Clean residual mean=0.000289 rms=0.015690 Jy/beam
! Combined flux in latest and established models = 0.678349 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.678349 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.657583Jy  sigma=0.007492
! Fit after  self-cal, rms=0.657588Jy  sigma=0.007491
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.265254 Jy
! Total flux subtracted in 50 components = 0.265254 Jy
! Clean residual min=-0.030526 max=0.123045 Jy/beam
! Clean residual mean=0.000261 rms=0.010967 Jy/beam
! Combined flux in latest and established models = 0.943603 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 13 components and 0.943603 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.492610Jy  sigma=0.005553
! Fit after  self-cal, rms=0.492585Jy  sigma=0.005552
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.141195 Jy
! Total flux subtracted in 50 components = 0.141195 Jy
! Clean residual min=-0.027625 max=0.100323 Jy/beam
! Clean residual mean=0.000246 rms=0.009243 Jy/beam
! Combined flux in latest and established models = 1.0848 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 20 components and 1.0848 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.420992Jy  sigma=0.004715
! Fit after  self-cal, rms=0.420918Jy  sigma=0.004713
! Inverting map 
! Added new window around map position (-4, 1.2).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.105022 Jy
! Total flux subtracted in 50 components = 0.105022 Jy
! Clean residual min=-0.023945 max=0.074352 Jy/beam
! Clean residual mean=0.000240 rms=0.008178 Jy/beam
! Combined flux in latest and established models = 1.18982 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 28 components and 1.18982 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.373975Jy  sigma=0.004171
! Fit after  self-cal, rms=0.372531Jy  sigma=0.004158
! Inverting map 
! Added new window around map position (-8, 2.4).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0850049 Jy
! Total flux subtracted in 50 components = 0.0850049 Jy
! Clean residual min=-0.021679 max=0.063064 Jy/beam
! Clean residual mean=0.000241 rms=0.007287 Jy/beam
! Combined flux in latest and established models = 1.27483 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 43 components and 1.27483 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.337410Jy  sigma=0.003754
! Fit after  self-cal, rms=0.336761Jy  sigma=0.003748
! Inverting map 
! Added new window around map position (3.6, -0.4).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0713586 Jy
! Total flux subtracted in 50 components = 0.0713586 Jy
! Clean residual min=-0.020367 max=0.052622 Jy/beam
! Clean residual mean=0.000240 rms=0.006626 Jy/beam
! Combined flux in latest and established models = 1.34618 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 56 components and 1.34618 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.309803Jy  sigma=0.003443
! Fit after  self-cal, rms=0.309723Jy  sigma=0.003441
! Inverting map 
! Added new window around map position (-12, 4).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0617251 Jy
! Total flux subtracted in 50 components = 0.0617251 Jy
! Clean residual min=-0.019258 max=0.047856 Jy/beam
! Clean residual mean=0.000239 rms=0.006148 Jy/beam
! Combined flux in latest and established models = 1.40791 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 68 components and 1.40791 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.287766Jy  sigma=0.003192
! Fit after  self-cal, rms=0.287604Jy  sigma=0.003189
! Inverting map 
! Added new window around map position (-18.4, 7.2).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0558083 Jy
! Total flux subtracted in 50 components = 0.0558083 Jy
! Clean residual min=-0.017766 max=0.036877 Jy/beam
! Clean residual mean=0.000231 rms=0.005708 Jy/beam
! Combined flux in latest and established models = 1.46372 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 87 components and 1.46372 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.268385Jy  sigma=0.002972
! Fit after  self-cal, rms=0.268149Jy  sigma=0.002970
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.048986 Jy
! Total flux subtracted in 50 components = 0.048986 Jy
! Clean residual min=-0.016600 max=0.036774 Jy/beam
! Clean residual mean=0.000226 rms=0.005330 Jy/beam
! Combined flux in latest and established models = 1.5127 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 102 components and 1.5127 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.252052Jy  sigma=0.002788
! Fit after  self-cal, rms=0.251901Jy  sigma=0.002786
! Inverting map 
! Added new window around map position (-25.6, 9.6).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0454212 Jy
! Total flux subtracted in 50 components = 0.0454212 Jy
! Clean residual min=-0.015569 max=0.027997 Jy/beam
! Clean residual mean=0.000216 rms=0.004985 Jy/beam
! Combined flux in latest and established models = 1.55812 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 112 components and 1.55812 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.237751Jy  sigma=0.002626
! Fit after  self-cal, rms=0.237652Jy  sigma=0.002625
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0407655 Jy
! Total flux subtracted in 50 components = 0.0407655 Jy
! Clean residual min=-0.014618 max=0.025439 Jy/beam
! Clean residual mean=0.000210 rms=0.004689 Jy/beam
! Combined flux in latest and established models = 1.59889 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 121 components and 1.59889 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.225264Jy  sigma=0.002484
! Fit after  self-cal, rms=0.225173Jy  sigma=0.002483
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0371291 Jy
! Total flux subtracted in 50 components = 0.0371291 Jy
! Clean residual min=-0.013891 max=0.023531 Jy/beam
! Clean residual mean=0.000204 rms=0.004431 Jy/beam
! Combined flux in latest and established models = 1.63602 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 130 components and 1.63602 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.214327Jy  sigma=0.002360
! Fit after  self-cal, rms=0.214249Jy  sigma=0.002358
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0340071 Jy
! Total flux subtracted in 50 components = 0.0340071 Jy
! Clean residual min=-0.013095 max=0.021713 Jy/beam
! Clean residual mean=0.000197 rms=0.004201 Jy/beam
! Combined flux in latest and established models = 1.67003 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 139 components and 1.67003 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.204727Jy  sigma=0.002250
! Fit after  self-cal, rms=0.204658Jy  sigma=0.002249
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0312964 Jy
! Total flux subtracted in 50 components = 0.0312964 Jy
! Clean residual min=-0.012522 max=0.021093 Jy/beam
! Clean residual mean=0.000191 rms=0.003995 Jy/beam
! Combined flux in latest and established models = 1.70132 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 145 components and 1.70132 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196222Jy  sigma=0.002152
! Fit after  self-cal, rms=0.196158Jy  sigma=0.002151
! Inverting map 
! Added new window around map position (-31.6, 9.6).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0291424 Jy
! Total flux subtracted in 50 components = 0.0291424 Jy
! Clean residual min=-0.012001 max=0.019738 Jy/beam
! Clean residual mean=0.000182 rms=0.003805 Jy/beam
! Combined flux in latest and established models = 1.73047 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 156 components and 1.73047 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188751Jy  sigma=0.002065
! Fit after  self-cal, rms=0.188706Jy  sigma=0.002065
! Inverting map 
! Added new window around map position (-22, 8.8).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0272567 Jy
! Total flux subtracted in 50 components = 0.0272567 Jy
! Clean residual min=-0.011675 max=0.017723 Jy/beam
! Clean residual mean=0.000174 rms=0.003637 Jy/beam
! Combined flux in latest and established models = 1.75772 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 164 components and 1.75772 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181925Jy  sigma=0.001986
! Fit after  self-cal, rms=0.181878Jy  sigma=0.001985
! 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=3.873 mas, bmaj=6.206 mas, bpa=-1.439 degrees
! Estimated noise=702.002 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 = 0.0614121 Jy
! Component: 100  -  total flux cleaned = 0.109312 Jy
! Total flux subtracted in 100 components = 0.109312 Jy
! Clean residual min=-0.014193 max=0.028544 Jy/beam
! Clean residual mean=0.001746 rms=0.005653 Jy/beam
! Combined flux in latest and established models = 1.86703 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 53 model components to the UV plane model.
! The established model now contains 193 components and 1.86703 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158089Jy  sigma=0.001704
! Fit after  self-cal, rms=0.157104Jy  sigma=0.001691
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0425088 Jy
! Component: 100  -  total flux cleaned = 0.0763032 Jy
! Total flux subtracted in 100 components = 0.0763032 Jy
! Clean residual min=-0.012175 max=0.023693 Jy/beam
! Clean residual mean=0.001393 rms=0.004495 Jy/beam
! Combined flux in latest and established models = 1.94334 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 51 model components to the UV plane model.
! The established model now contains 219 components and 1.94334 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144297Jy  sigma=0.001532
! Fit after  self-cal, rms=0.143746Jy  sigma=0.001525
! Inverting map 
! Added new window around map position (-36, 10).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0309557 Jy
! Component: 100  -  total flux cleaned = 0.0558615 Jy
! Total flux subtracted in 100 components = 0.0558615 Jy
! Clean residual min=-0.011395 max=0.015109 Jy/beam
! Clean residual mean=0.001129 rms=0.003767 Jy/beam
! Combined flux in latest and established models = 1.9992 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 59 model components to the UV plane model.
! The established model now contains 249 components and 1.9992 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.136459Jy  sigma=0.001431
! Fit after  self-cal, rms=0.136140Jy  sigma=0.001428
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0224458 Jy
! Component: 100  -  total flux cleaned = 0.0409268 Jy
! Total flux subtracted in 100 components = 0.0409268 Jy
! Clean residual min=-0.010721 max=0.011920 Jy/beam
! Clean residual mean=0.000935 rms=0.003339 Jy/beam
! Combined flux in latest and established models = 2.04012 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 67 model components to the UV plane model.
! The established model now contains 294 components and 2.04012 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132118Jy  sigma=0.001374
! Fit after  self-cal, rms=0.131959Jy  sigma=0.001372
! 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        0.99     FD        0.99     GC        1.02     HN        1.01     
!   KK        1.01     KP        0.99     LA        0.98     MC        1.00*    
!   MK        1.01     NL        0.97     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.99     SC        1.01     WF        1.02     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.99     GC        1.01     HN        1.00     
!   KK        0.99     KP        0.99     LA        0.99     MC        0.99     
!   MK        1.00     NL        0.99     NY        1.03     ON        0.99     
!   OV        0.99     PT        0.99     SC        1.01     WF        0.98     
!   WZ        1.00     
! 
!  A total of 3 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        0.99     
!   KK        1.00*    KP        1.00*    LA        0.96     MC        0.99     
!   MK        1.00*    NL        1.01     NY        0.99     ON        0.98     
!   OV        1.00*    PT        1.00*    SC        1.04     WF        0.96     
!   WZ        0.98     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        1.00*    GC        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.00*    LA        1.00*    MC        0.99     
!   MK        1.00*    NL        1.00*    NY        1.01     ON        1.00     
!   OV        1.00*    PT        1.00*    SC        1.00*    WF        1.00*    
!   WZ        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     GC        1.02     HN        1.02     
!   KK        1.01     KP        0.99     LA        0.98     MC        1.00*    
!   MK        1.01     NL        0.98     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.98     SC        1.00     WF        1.03     
!   WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.99     GC        1.01     HN        1.00     
!   KK        0.99     KP        0.99     LA        0.99     MC        0.99     
!   MK        1.00     NL        0.99     NY        1.07     ON        0.98     
!   OV        0.99     PT        0.99     SC        1.02     WF        0.98     
!   WZ        1.00     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        0.95     GC        1.00*    HN        0.98     
!   KK        1.00*    KP        1.00*    LA        0.99     MC        0.99     
!   MK        1.00*    NL        1.00     NY        1.01     ON        0.99     
!   OV        1.00*    PT        1.00*    SC        1.02     WF        0.96     
!   WZ        0.99     
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        1.00*    GC        1.00*    HN        1.00*    
!   KK        1.00*    KP        1.00*    LA        1.00*    MC        0.98     
!   MK        1.00*    NL        1.00*    NY        1.02     ON        1.01     
!   OV        1.00*    PT        1.00*    SC        1.00*    WF        1.00*    
!   WZ        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     GC        1.02     HN        1.01     
!   KK        1.00     KP        0.99     LA        0.99     MC        1.00*    
!   MK        1.01     NL        0.98     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.99     SC        0.99     WF        1.01     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.99     GC        1.02     HN        1.00     
!   KK        0.98     KP        0.99     LA        0.99     MC        1.00*    
!   MK        0.99     NL        0.99     NY        1.04     ON        1.02     
!   OV        0.99     PT        0.99     SC        1.02     WF        0.98     
!   WZ        0.94     
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        0.99     GC        1.00*    HN        1.00     
!   KK        1.00*    KP        1.00*    LA        0.99     MC        1.17     
!   MK        1.00*    NL        0.98     NY        0.99     ON        0.99     
!   OV        1.00*    PT        1.00*    SC        1.02     WF        0.95     
!   WZ        0.97     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     GC        1.02     HN        1.01     
!   KK        1.00     KP        0.99     LA        0.99     MC        1.00*    
!   MK        1.01     NL        0.98     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.98     SC        1.02     WF        1.01     
!   WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.99     GC        1.02     HN        1.00     
!   KK        0.99     KP        0.99     LA        0.99     MC        1.00*    
!   MK        0.99     NL        0.99     NY        1.03     ON        1.01     
!   OV        0.99     PT        0.99     SC        1.02     WF        0.99     
!   WZ        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        0.98     GC        1.00*    HN        1.02     
!   KK        1.00*    KP        1.00*    LA        0.99     MC        1.10     
!   MK        1.00*    NL        1.00     NY        0.98     ON        0.95     
!   OV        1.00*    PT        1.00*    SC        1.00     WF        0.93     
!   WZ        1.04     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   KK        0.00*    KP        0.00*    LA        0.00*    MC        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    WF        0.00*    
!   WZ        0.00*    
! 
! 
! Fit before self-cal, rms=0.131959Jy  sigma=0.001372
! Fit after  self-cal, rms=0.128476Jy  sigma=0.001342
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.893 mas, bmaj=6.252 mas, bpa=-1.492 degrees
! Estimated noise=694.067 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 = 0.0153233 Jy
! Component: 100  -  total flux cleaned = 0.0273408 Jy
! Total flux subtracted in 100 components = 0.0273408 Jy
! Clean residual min=-0.009737 max=0.010185 Jy/beam
! Clean residual mean=0.000637 rms=0.002801 Jy/beam
! Combined flux in latest and established models = 2.06746 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 48 model components to the UV plane model.
! The established model now contains 338 components and 2.06746 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.126603Jy  sigma=0.001316
! Fit after  self-cal, rms=0.126483Jy  sigma=0.001315
! 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)
! Added new window around map position (-19.6, -12.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0117583 Jy
! Component: 100  -  total flux cleaned = 0.0213808 Jy
! Total flux subtracted in 100 components = 0.0213808 Jy
! Clean residual min=-0.009304 max=0.009502 Jy/beam
! Clean residual mean=0.000533 rms=0.002641 Jy/beam
! Combined flux in latest and established models = 2.08885 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 51 model components to the UV plane model.
! The established model now contains 375 components and 2.08884 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.125303Jy  sigma=0.001298
! Fit after  self-cal, rms=0.124719Jy  sigma=0.001291
! Inverting map and beam 
! Estimated beam: bmin=3.896 mas, bmaj=6.254 mas, bpa=-1.495 degrees
! Estimated noise=694.238 mJy/beam.
! Added new window around map position (62.8, 40.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0109558 Jy
! Component: 100  -  total flux cleaned = 0.0198134 Jy
! Total flux subtracted in 100 components = 0.0198134 Jy
! Clean residual min=-0.008279 max=0.008510 Jy/beam
! Clean residual mean=0.000527 rms=0.002428 Jy/beam
! Combined flux in latest and established models = 2.10866 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 48 model components to the UV plane model.
! The established model now contains 408 components and 2.10866 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.123695Jy  sigma=0.001277
! Fit after  self-cal, rms=0.123636Jy  sigma=0.001275
! Inverting map and beam 
! Estimated beam: bmin=3.898 mas, bmaj=6.255 mas, bpa=-1.525 degrees
! Estimated noise=694.631 mJy/beam.
! Added new window around map position (-43.6, 12.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00957534 Jy
! Component: 100  -  total flux cleaned = 0.0174778 Jy
! Total flux subtracted in 100 components = 0.0174778 Jy
! Clean residual min=-0.007705 max=0.008066 Jy/beam
! Clean residual mean=0.000509 rms=0.002303 Jy/beam
! Combined flux in latest and established models = 2.12614 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 48 model components to the UV plane model.
! The established model now contains 424 components and 2.12614 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.122808Jy  sigma=0.001264
! Fit after  self-cal, rms=0.122727Jy  sigma=0.001263
! Inverting map and beam 
! Estimated beam: bmin=3.899 mas, bmaj=6.255 mas, bpa=-1.534 degrees
! Estimated noise=694.613 mJy/beam.
! Added new window around map position (-52.4, 21.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00868957 Jy
! Component: 100  -  total flux cleaned = 0.0158966 Jy
! Total flux subtracted in 100 components = 0.0158966 Jy
! Clean residual min=-0.007135 max=0.007480 Jy/beam
! Clean residual mean=0.000482 rms=0.002196 Jy/beam
! Combined flux in latest and established models = 2.14203 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 52 model components to the UV plane model.
! The established model now contains 447 components and 2.14203 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.122038Jy  sigma=0.001254
! Fit after  self-cal, rms=0.121999Jy  sigma=0.001254
! Inverting map and beam 
! Estimated beam: bmin=3.9 mas, bmaj=6.255 mas, bpa=-1.527 degrees
! Estimated noise=694.836 mJy/beam.
! Added new window around map position (-78.8, 28.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00815485 Jy
! Component: 100  -  total flux cleaned = 0.0149564 Jy
! Total flux subtracted in 100 components = 0.0149564 Jy
! Clean residual min=-0.007022 max=0.006645 Jy/beam
! Clean residual mean=0.000458 rms=0.002098 Jy/beam
! Combined flux in latest and established models = 2.15699 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 48 model components to the UV plane model.
! The established model now contains 471 components and 2.15699 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121361Jy  sigma=0.001246
! Fit after  self-cal, rms=0.121278Jy  sigma=0.001245
! Inverting map and beam 
! Estimated beam: bmin=3.9 mas, bmaj=6.254 mas, bpa=-1.523 degrees
! Estimated noise=694.78 mJy/beam.
! Added new window around map position (-60.8, 19.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00799718 Jy
! Component: 100  -  total flux cleaned = 0.0146732 Jy
! Total flux subtracted in 100 components = 0.0146732 Jy
! Clean residual min=-0.006913 max=0.006441 Jy/beam
! Clean residual mean=0.000427 rms=0.001993 Jy/beam
! Combined flux in latest and established models = 2.17166 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 47 model components to the UV plane model.
! The established model now contains 505 components and 2.17166 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.120660Jy  sigma=0.001238
! Fit after  self-cal, rms=0.120559Jy  sigma=0.001237
! Inverting map and beam 
! Estimated beam: bmin=3.9 mas, bmaj=6.254 mas, bpa=-1.53 degrees
! Estimated noise=694.891 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 = 0.00675058 Jy
! Component: 100  -  total flux cleaned = 0.0127588 Jy
! Total flux subtracted in 100 components = 0.0127588 Jy
! Clean residual min=-0.006690 max=0.006149 Jy/beam
! Clean residual mean=0.000399 rms=0.001920 Jy/beam
! Combined flux in latest and established models = 2.18442 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 57 model components to the UV plane model.
! The established model now contains 531 components and 2.18442 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.120104Jy  sigma=0.001231
! Fit after  self-cal, rms=0.119877Jy  sigma=0.001229
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 3C274_S
! Writing UV FITS file: 3C274_S.uvf
! Writing 531 model components to file: 3C274_S.mod
! wwins: Wrote 16 windows to 3C274_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.9 x 6.254 at -1.53 degrees (North through East)
! Clean map  min=-0.0064536  max=1.0233 Jy/beam
! Writing clean map to FITS file: 3C274_S.fits
! Writing difmap environment to: 3C274_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 3C274_S]
device 3C274_Suv.ps/vps,1,2
! Attempting to open device: '3C274_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 3C274_Sim.ps/vps
! Attempting to open device: '3C274_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=3.9 mas, bmaj=6.254 mas, bpa=-1.53 degrees
! Estimated noise=694.891 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.9 x 6.254 at -1.53 degrees (North through East)
! Clean map  min=-0.0064536  max=1.0233 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo5-0.4]
quit
! Quitting program
! Log file 3C274_S.log closed on Thu Feb  7 19:38:29 2008