! Started logfile: difmap.log on Thu May 10 13:08:55 2001
obs 0201+113_S.edt
! Reading UV FITS file: 0201+113_S.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  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 1558 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 1024,0.4
! Map grid = 1024x1024 pixels with 0.400x0.400 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=2.024 mas, bmaj=4.085 mas, bpa=-27.62 degrees
! Estimated noise=10.9532 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 = 0.5471 Jy
! Total flux subtracted in 50 components = 0.5471 Jy
! Clean residual min=-0.098330 max=0.152575 Jy/beam
! Clean residual mean=0.000006 rms=0.028412 Jy/beam
! Combined flux in latest and established models = 0.5471 Jy
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 0.5471 Jy
! 
! Correcting IF 1.
!  A total of 84 telescope corrections were flagged in sub-array 1.
!  A total of 12 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 78 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 72 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 78 telescope corrections were flagged in sub-array 1.
!  A total of 12 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.227481Jy  sigma=1.216926
! Fit after  self-cal, rms=0.223432Jy  sigma=1.222016
clean
! Inverting map and beam 
! Estimated beam: bmin=2.038 mas, bmaj=3.991 mas, bpa=-27.35 degrees
! Estimated noise=11.7154 mJy/beam.
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.117385 Jy
! Total flux subtracted in 50 components = 0.117385 Jy
! Clean residual min=-0.045546 max=0.042561 Jy/beam
! Clean residual mean=-0.000002 rms=0.012435 Jy/beam
! Combined flux in latest and established models = 0.664485 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.664485 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.159673Jy  sigma=0.876417
! Fit after  self-cal, rms=0.159243Jy  sigma=0.873747
clean
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0422822 Jy
! Total flux subtracted in 50 components = 0.0422822 Jy
! Clean residual min=-0.035935 max=0.035224 Jy/beam
! Clean residual mean=-0.000003 rms=0.010047 Jy/beam
! Combined flux in latest and established models = 0.706767 Jy
selfcal
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 7 components and 0.706767 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147851Jy  sigma=0.814945
! Fit after  self-cal, rms=0.147692Jy  sigma=0.813980
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
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=1.958 mas, bmaj=4.538 mas, bpa=-25.72 degrees
! Estimated noise=8.61073 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.958 x 4.538 at -25.72 degrees (North through East)
! Clean map  min=-0.037104  max=0.70578 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 = 0.00334028 Jy
! Total flux subtracted in 50 components = 0.00334028 Jy
! Clean residual min=-0.023548 max=0.023302 Jy/beam
! Clean residual mean=-0.000003 rms=0.008295 Jy/beam
! Combined flux in latest and established models = 0.710107 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 23 components and 0.710108 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.138724Jy  sigma=0.762896
! Fit after  self-cal, rms=0.138589Jy  sigma=0.762270
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
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=1.958 mas, bmaj=4.538 mas, bpa=-25.72 degrees
! Estimated noise=8.61073 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.958 x 4.538 at -25.72 degrees (North through East)
! Clean map  min=-0.029746  max=0.69866 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
clean
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00418853 Jy
! Total flux subtracted in 50 components = 0.00418853 Jy
! Clean residual min=-0.017311 max=0.016993 Jy/beam
! Clean residual mean=-0.000002 rms=0.006334 Jy/beam
! Combined flux in latest and established models = 0.714296 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 33 components and 0.714296 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134166Jy  sigma=0.736470
! Fit after  self-cal, rms=0.134085Jy  sigma=0.736108
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
! Mean=-2.21268e-06  rms=0.0062996  min=-0.0182954  max=0.0179419 Jy/beam
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=1.958 mas, bmaj=4.538 mas, bpa=-25.72 degrees
! Estimated noise=8.61073 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.958 x 4.538 at -25.72 degrees (North through East)
! Clean map  min=-0.024122  max=0.69453 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
clean
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00268105 Jy
! Total flux subtracted in 50 components = 0.00268105 Jy
! Clean residual min=-0.013468 max=0.013414 Jy/beam
! Clean residual mean=-0.000002 rms=0.005072 Jy/beam
! Combined flux in latest and established models = 0.716977 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 45 components and 0.716977 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131558Jy  sigma=0.721267
! Fit after  self-cal, rms=0.131507Jy  sigma=0.721054
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
! Mean=-2.20287e-06  rms=0.00507289  min=-0.0139062  max=0.0138279 Jy/beam
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=1.958 mas, bmaj=4.538 mas, bpa=-25.72 degrees
! Estimated noise=8.61073 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.958 x 4.538 at -25.72 degrees (North through East)
! Clean map  min=-0.020526  max=0.69232 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
save 0201+113_S
! Writing UV FITS file: 0201+113_S.uvf
! Writing 45 model components to file: 0201+113_S.mod
! wwins: Wrote 2 windows to 0201+113_S.win
! Writing clean map to FITS file: 0201+113_S.fits
! Writing difmap environment to: 0201+113_S.par
device 0201+113_Sim.ps/vps
! Attempting to open device: '0201+113_Sim.ps/vps'
mappl cln
device 0201+113_Suv.ps/vps,1,2
! Attempting to open device: '0201+113_Suv.ps/vps'
radpl
! Using default options string "m1"
uvplot
quit
! Quitting program
! Log file difmap.log closed on Thu May 10 13:13:55 2001