! Started logfile: difmap.log on Thu May 10 09:39:10 2001
obs 0201+113_X.edt
! Reading UV FITS file: 0201+113_X.edt
! AN table 1: 29 integrations on 3 of 3 possible baselines.
! AN table 2: 12 integrations on 6 of 6 possible baselines.
! Apparent sampling: 0.572327 visibilities/baseline/integration-bin.
! Found source: 0201+113
! 
! 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 1399 lines of history.
! 
! Reading 364 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
radpl
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
mapsize 1024,0.1
! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize.
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.
mappl
! Inverting map and beam 
! Estimated beam: bmin=0.5097 mas, bmaj=1.276 mas, bpa=-28.42 degrees
! Estimated noise=11.1178 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean 50,0.03
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.327771 Jy
! Total flux subtracted in 50 components = 0.327771 Jy
! Clean residual min=-0.061298 max=0.091409 Jy/beam
! Clean residual mean=0.000034 rms=0.020781 Jy/beam
! Combined flux in latest and established models = 0.327771 Jy
selfcal false,true,.5
! Syntax error in line:
! selfcal false,true,.5
!                   ^
! Unable to identify "." with an operator.
! 
selfcal false,true,0.5
! Performing phase self-cal over 0.5 minute time intervals
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 0.327771 Jy
! 
! Correcting IF 1.
!  A total of 81 telescope corrections were flagged in sub-array 1.
!  A total of 18 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 87 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 87 telescope corrections were flagged in sub-array 1.
!  A total of 18 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 87 telescope corrections were flagged in sub-array 1.
!  A total of 18 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.186621Jy  sigma=1.012818
! Fit after  self-cal, rms=0.177247Jy  sigma=1.018897
mappl
! Inverting map and beam 
! Estimated beam: bmin=0.5129 mas, bmaj=1.262 mas, bpa=-28.34 degrees
! Estimated noise=12.6472 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0738173 Jy
! Total flux subtracted in 50 components = 0.0738173 Jy
! Clean residual min=-0.040094 max=0.040202 Jy/beam
! Clean residual mean=0.000048 rms=0.012652 Jy/beam
! Combined flux in latest and established models = 0.401589 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.401589 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154699Jy  sigma=0.890880
! Fit after  self-cal, rms=0.153603Jy  sigma=0.884379
clean
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0252946 Jy
! Total flux subtracted in 50 components = 0.0252946 Jy
! Clean residual min=-0.036801 max=0.043824 Jy/beam
! Clean residual mean=0.000042 rms=0.011807 Jy/beam
! Combined flux in latest and established models = 0.426883 Jy
selfcal
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 7 components and 0.426883 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.151546Jy  sigma=0.874109
! Fit after  self-cal, rms=0.151448Jy  sigma=0.873540
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.5129 x 1.262 at -28.34 degrees (North through East)
! Clean map  min=-0.035004  max=0.41766 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
cmul = 1.0
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 (imstat(rms)*3),20000,2
! Inverting map and beam 
! Estimated beam: bmin=0.4949 mas, bmaj=1.463 mas, bpa=-26.54 degrees
! Estimated noise=9.23659 mJy/beam.
! The new contour levels are:
!  -0.0382293 0.0382293 0.0764586 0.152917 0.305834 0.611669 1.22334 2.44667 4.89335 9.7867 19.5734 39.1468 78.2936 156.587 313.174 626.349 1252.7 2505.4 5010.79 10021.6
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.4949 x 1.463 at -26.54 degrees (North through East)
! Clean map  min=-0.036548  max=0.4135 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0208569 Jy
! Total flux subtracted in 50 components = 0.0208569 Jy
! Clean residual min=-0.020712 max=0.020499 Jy/beam
! Clean residual mean=0.000005 rms=0.007890 Jy/beam
! Combined flux in latest and established models = 0.44774 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 19 components and 0.44774 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.142309Jy  sigma=0.820753
! Fit after  self-cal, rms=0.142028Jy  sigma=0.819150
clean
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00256941 Jy
! Total flux subtracted in 50 components = -0.00256941 Jy
! Clean residual min=-0.015491 max=0.015305 Jy/beam
! Clean residual mean=0.000005 rms=0.005986 Jy/beam
! Combined flux in latest and established models = 0.445171 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 35 components and 0.445171 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.138454Jy  sigma=0.798954
! Fit after  self-cal, rms=0.138389Jy  sigma=0.798540
clean
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00310715 Jy
! Total flux subtracted in 50 components = -0.00310715 Jy
! Clean residual min=-0.012273 max=0.012365 Jy/beam
! Clean residual mean=0.000005 rms=0.004782 Jy/beam
! Combined flux in latest and established models = 0.442064 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 42 components and 0.442063 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.136281Jy  sigma=0.787019
! Fit after  self-cal, rms=0.136252Jy  sigma=0.786803
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
! Mean=6.29192e-06  rms=0.00485169  min=-0.0126964  max=0.0126671 Jy/beam
cmul = 1.0
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 (imstat(rms)*3),20000,2
! Inverting map and beam 
! Estimated beam: bmin=0.4949 mas, bmaj=1.463 mas, bpa=-26.54 degrees
! Estimated noise=9.23659 mJy/beam.
! The new contour levels are:
!  -0.0145506 0.0145506 0.0291012 0.0582024 0.116405 0.232809 0.465619 0.931238 1.86248 3.72495 7.4499 14.8998 29.7996 59.5992 119.198 238.397 476.794 953.587 1907.17 3814.35 7628.7 15257.4
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.4949 x 1.463 at -26.54 degrees (North through East)
! Clean map  min=-0.022082  max=0.41861 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
save 0201+113_X
! Writing UV FITS file: 0201+113_X.uvf
! Writing 42 model components to file: 0201+113_X.mod
! wwins: Wrote 2 windows to 0201+113_X.win
! Writing clean map to FITS file: 0201+113_X.fits
! Writing difmap environment to: 0201+113_X.par
device 0201+113_Xim.ps/vps
! Attempting to open device: '0201+113_Xim.ps/vps'
mappl cln
device 0201+113_Xuv.ps/vps
! Attempting to open device: '0201+113_Xuv.ps/vps'
radpl
! Using default options string "m1"
uvplot
quit
! Quitting program
! Log file difmap.log closed on Thu May 10 09:52:34 2001