! Started logfile: difmap.log on Sun Nov 11 23:57:46 2007
observe 0411+054_X.edt
! Reading UV FITS file: 0411+054_X.edt
! AN table 1: 127 integrations on 105 of 105 possible baselines.
! AN table 2: 33 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.0645833 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0411+054
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 969 lines of history.
! 
! Reading 4340 visibilities.
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
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.
mapsize 1024,0.1
! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize.
peakwin 0.7
! Inverting map and beam 
! Estimated beam: bmin=0.7453 mas, bmaj=2.148 mas, bpa=3.715 degrees
! Estimated noise=3199.39 mJy/beam.
! Added new window around map position (0, 0).
mapl
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0919629 Jy
! Component: 100  -  total flux cleaned = 0.0983886 Jy
! Total flux subtracted in 100 components = 0.0983886 Jy
! Clean residual min=-0.017900 max=0.015752 Jy/beam
! Clean residual mean=-0.000057 rms=0.004273 Jy/beam
! Combined flux in latest and established models = 0.0983886 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 0.0983886 Jy
! 
! Correcting IF 1.
!  A total of 1738 telescope corrections were flagged in sub-array 1.
!  A total of 351 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 1658 telescope corrections were flagged in sub-array 1.
!  A total of 351 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 1735 telescope corrections were flagged in sub-array 1.
!  A total of 351 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 1901 telescope corrections were flagged in sub-array 1.
!  A total of 351 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.096435Jy  sigma=0.001229
! Fit after  self-cal, rms=0.092767Jy  sigma=0.001149
clean
! Inverting map and beam 
! Estimated beam: bmin=0.7433 mas, bmaj=2.148 mas, bpa=3.758 degrees
! Estimated noise=3296.11 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00124497 Jy
! Component: 100  -  total flux cleaned = 0.00148361 Jy
! Total flux subtracted in 100 components = 0.00148361 Jy
! Clean residual min=-0.018281 max=0.016134 Jy/beam
! Clean residual mean=-0.000057 rms=0.004258 Jy/beam
! Combined flux in latest and established models = 0.0998722 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 11 components and 0.0998722 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.092301Jy  sigma=0.001146
! Fit after  self-cal, rms=0.092231Jy  sigma=0.001146
clean
! Inverting map 
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.000668806 Jy
! Component: 100  -  total flux cleaned = -0.000425256 Jy
! Total flux subtracted in 100 components = -0.000425256 Jy
! Clean residual min=-0.018040 max=0.015910 Jy/beam
! Clean residual mean=-0.000057 rms=0.004215 Jy/beam
! Combined flux in latest and established models = 0.0994469 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 12 components and 0.0994469 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.092072Jy  sigma=0.001146
! Fit after  self-cal, rms=0.091991Jy  sigma=0.001145
loglevs 0.4
! The new contour levels are:
!  -0.4 0.4 0.8 1.6 3.2 6.4 12.8 25.6 51.2
mapl cln
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7433 x 2.148 at 3.758 degrees (North through East)
! Clean map  min=-0.017133  max=0.099762 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
radpl
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
! Applying 7 buffered edits.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.7431 mas, bmaj=2.148 mas, bpa=3.76 degrees
! Estimated noise=3339.08 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.00249824 Jy
! Component: 100  -  total flux cleaned = -0.00267897 Jy
! Total flux subtracted in 100 components = -0.00267897 Jy
! Clean residual min=-0.016770 max=0.015999 Jy/beam
! Clean residual mean=-0.000059 rms=0.004089 Jy/beam
! Combined flux in latest and established models = 0.096768 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 15 components and 0.096768 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090419Jy  sigma=0.001145
! Fit after  self-cal, rms=0.090233Jy  sigma=0.001144
uvweight 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.177 mas, bmaj=2.875 mas, bpa=1.584 degrees
! Estimated noise=1021.29 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00975744 Jy
! Component: 100  -  total flux cleaned = 0.0101798 Jy
! Total flux subtracted in 100 components = 0.0101798 Jy
! Clean residual min=-0.014215 max=0.013082 Jy/beam
! Clean residual mean=-0.000085 rms=0.005214 Jy/beam
! Combined flux in latest and established models = 0.106948 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 22 components and 0.106948 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089066Jy  sigma=0.001134
! Fit after  self-cal, rms=0.089060Jy  sigma=0.001134
clean
! Inverting map 
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000170307 Jy
! Component: 100  -  total flux cleaned = 0.000249913 Jy
! Total flux subtracted in 100 components = 0.000249913 Jy
! Clean residual min=-0.014265 max=0.013068 Jy/beam
! Clean residual mean=-0.000084 rms=0.005204 Jy/beam
! Combined flux in latest and established models = 0.107198 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 24 components and 0.107198 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088957Jy  sigma=0.001134
! Fit after  self-cal, rms=0.088933Jy  sigma=0.001133
mapl cln
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.177 x 2.875 at 1.584 degrees (North through East)
! Clean map  min=-0.014206  max=0.10579 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
mapl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.44     HH        1.00*    KB        1.00*    KP        1.13     
!   LA        0.74     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        0.80     SC        1.06     TC        1.00*    
!   WF        0.64     WZ        1.00*    BR        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00*    HH        1.00*    KB        0.86     KP        0.96     
!   LA        1.00*    MK        1.03     NL        1.00*    NY        1.00*    
!   OV        1.17     PT        0.95     SC        1.00*    TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.22     HH        1.00*    KB        1.00*    KP        0.97     
!   LA        0.74     MK        1.00*    NL        1.42     NY        1.00*    
!   OV        2.00     PT        0.93     SC        0.90     TC        1.00*    
!   WF        2.36     WZ        1.00*    BR        1.23     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00*    HH        1.00*    KB        0.90     KP        0.87     
!   LA        1.00*    MK        1.00     NL        1.00*    NY        1.00*    
!   OV        1.14     PT        1.05     SC        1.00*    TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.06     HH        1.00*    KB        1.00*    KP        0.98     
!   LA        0.78     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        1.14     SC        0.99     TC        1.00*    
!   WF        1.34     WZ        1.00*    BR        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00*    HH        1.00*    KB        0.85     KP        0.90     
!   LA        1.00*    MK        0.83     NL        1.00*    NY        1.00*    
!   OV        1.09     PT        0.96     SC        1.00*    TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    HH        1.00*    KB        1.00*    KP        1.00*    
!   LA        1.18     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        0.99     SC        0.56     TC        1.00*    
!   WF        1.02     WZ        1.00*    BR        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00*    HH        1.00*    KB        0.77     KP        0.85     
!   LA        1.00*    MK        0.88     NL        1.00*    NY        1.00*    
!   OV        0.95     PT        1.01     SC        1.00*    TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        1.00*    
! 
! 
! Fit before self-cal, rms=0.088933Jy  sigma=0.001133
! Fit after  self-cal, rms=0.086977Jy  sigma=0.001061
mapl
! Inverting map and beam 
! Estimated beam: bmin=1.07 mas, bmaj=2.915 mas, bpa=1.886 degrees
! Estimated noise=1003.2 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000341565 Jy
! Component: 100  -  total flux cleaned = 0.000349931 Jy
! Total flux subtracted in 100 components = 0.000349931 Jy
! Clean residual min=-0.006579 max=0.009917 Jy/beam
! Clean residual mean=-0.000014 rms=0.002983 Jy/beam
! Combined flux in latest and established models = 0.107548 Jy
selfcal
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 26 components and 0.107548 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.086950Jy  sigma=0.001060
! Fit after  self-cal, rms=0.087460Jy  sigma=0.001056
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
! Applying 12 buffered edits.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.069 mas, bmaj=2.913 mas, bpa=1.884 degrees
! Estimated noise=1003.9 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.000203963 Jy
! Component: 100  -  total flux cleaned = -0.000200084 Jy
! Total flux subtracted in 100 components = -0.000200084 Jy
! Clean residual min=-0.006574 max=0.009376 Jy/beam
! Clean residual mean=-0.000015 rms=0.002865 Jy/beam
! Combined flux in latest and established models = 0.107348 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 26 components and 0.107348 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.081276Jy  sigma=0.001044
! Fit after  self-cal, rms=0.080928Jy  sigma=0.001042
mapl vln
! mapplot image name "vln" not recognised.
! Error occured in command: maplot
! 
mapl cln
! Inverting map and beam 
! Estimated beam: bmin=1.069 mas, bmaj=2.913 mas, bpa=1.885 degrees
! Estimated noise=1003.9 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.069 x 2.913 at 1.885 degrees (North through East)
! Clean map  min=-0.006709  max=0.10615 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
selfcal true,true,120
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080928Jy  sigma=0.001042
! Fit after  self-cal, rms=0.083064Jy  sigma=0.001041
clean
! Inverting map and beam 
! Estimated beam: bmin=1.066 mas, bmaj=2.914 mas, bpa=1.702 degrees
! Estimated noise=1004.3 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000297746 Jy
! Component: 100  -  total flux cleaned = 0.000302943 Jy
! Total flux subtracted in 100 components = 0.000302943 Jy
! Clean residual min=-0.005812 max=0.008288 Jy/beam
! Clean residual mean=-0.000013 rms=0.002449 Jy/beam
! Combined flux in latest and established models = 0.10765 Jy
selfcal
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 26 components and 0.10765 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083044Jy  sigma=0.001040
! Fit after  self-cal, rms=0.083132Jy  sigma=0.001040
mapl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 0.7
! Added new window around map position (-25.4, 23.8).
mapl
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 4.57044e-06 Jy
! Component: 100  -  total flux cleaned = 5.44645e-06 Jy
! Total flux subtracted in 100 components = 5.44645e-06 Jy
! Clean residual min=-0.005802 max=0.008228 Jy/beam
! Clean residual mean=-0.000013 rms=0.002441 Jy/beam
! Combined flux in latest and established models = 0.107656 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 26 components and 0.107656 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083123Jy  sigma=0.001040
! Fit after  self-cal, rms=0.083120Jy  sigma=0.001040
selfcal true,true,10
! Performing amp+phase self-cal over 10 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083120Jy  sigma=0.001040
! Fit after  self-cal, rms=0.083629Jy  sigma=0.001040
mapl
! Inverting map and beam 
! Estimated beam: bmin=1.071 mas, bmaj=2.913 mas, bpa=1.567 degrees
! Estimated noise=1007.87 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000432309 Jy
! Component: 100  -  total flux cleaned = 0.000437789 Jy
! Total flux subtracted in 100 components = 0.000437789 Jy
! Clean residual min=-0.005719 max=0.008179 Jy/beam
! Clean residual mean=-0.000013 rms=0.002422 Jy/beam
! Combined flux in latest and established models = 0.108094 Jy
selfcal
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 26 components and 0.108094 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083609Jy  sigma=0.001040
! Fit after  self-cal, rms=0.083619Jy  sigma=0.001040
mapl cln
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.071 x 2.913 at 1.567 degrees (North through East)
! Clean map  min=-0.0056559  max=0.10659 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
loglevs 2
! The new contour levels are:
!  -2 2 4 8 16 32 64
mapl cln
! 
! Move the cursor into the plot window and press 'H' for help
loglevs 4
! The new contour levels are:
!  -4 4 8 16 32 64
mapl cln
! 
! Move the cursor into the plot window and press 'H' for help
save 0411+054_X
! Writing UV FITS file: 0411+054_X.uvf
! Writing 26 model components to file: 0411+054_X.mod
! wwins: Wrote 1 windows to 0411+054_X.win
! Writing clean map to FITS file: 0411+054_X.fits
! Writing difmap environment to: 0411+054_X.par
![@gonzo_plot 0411+054_X]
device 0411+054_Xuv.ps/vps,1,2
! Attempting to open device: '0411+054_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0411+054_Xim.ps/vps
! Attempting to open device: '0411+054_Xim.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=0.8659 mas, bmaj=2.7 mas, bpa=1.286 degrees
! Estimated noise=1072.24 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8659 x 2.7 at 1.286 degrees (North through East)
! Clean map  min=-0.0064266  max=0.10769 Jy/beam
![Exited script file: gonzo_plot]
quit
! Quitting program
! Log file difmap.log closed on Mon Nov 12 00:03:54 2007