! Started logfile: difmap.log on Tue Nov 19 16:29:45 1996
observe 1504-166_U.edt
! Reading UV FITS file: 1504-166_U.edt
! AN table 1: 32 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.904514 visibilities/baseline/integration-bin.
! Found source: 1504-166
! 
! Number of spectral-line channels: 1
! 
! IF    Freq (Hz)  Chan BW (Hz)  Full BW (Hz)  Sideband
! 01  1.49105e+10         8e+06         8e+06       USB
! 02  1.49205e+10         8e+06         8e+06       USB
! 03  1.49505e+10         8e+06         8e+06       USB
! 04  1.50105e+10         8e+06         8e+06       USB
! 05  1.51205e+10         8e+06         8e+06       USB
! 06  1.52005e+10         8e+06         8e+06       USB
! 07  1.52505e+10         8e+06         8e+06       USB
! 08  1.52705e+10         8e+06         8e+06       USB
! 
! Polarization(s): RR
! 
! Read 569 lines of history.
! 
! Reading 8336 visibilities.
! Selecting polarization: RR,  channels: 1..1
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.
mapsize 1024,0.1
! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize.
mapp
! Inverting map and beam 
! Estimated beam: bmin=0.6204 mas, bmaj=1.676 mas, bpa=15.64 degrees
! Estimated noise=1.48297 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 1.2
! Added new window around map position (0, 0).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.745996 Jy
! Component: 100  -  total flux cleaned = 0.981999 Jy
! Total flux subtracted in 100 components = 0.981999 Jy
! Clean residual min=-0.056980 max=0.202246 Jy/beam
! Clean residual mean=-0.000308 rms=0.021820 Jy/beam
! Combined flux in latest and established models = 0.981999 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 0.981999 Jy
! 
! Correcting IF 1.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.311756Jy  sigma=1.839287
! Fit after  self-cal, rms=0.309728Jy  sigma=1.828020
! 
! Reinstating the default IF.
mapp
! Inverting map and beam 
! Estimated beam: bmin=0.6204 mas, bmaj=1.676 mas, bpa=15.64 degrees
! Estimated noise=1.48297 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.120309 Jy
! Component: 100  -  total flux cleaned = 0.185532 Jy
! Total flux subtracted in 100 components = 0.185532 Jy
! Clean residual min=-0.050742 max=0.163857 Jy/beam
! Clean residual mean=-0.000130 rms=0.017091 Jy/beam
! Combined flux in latest and established models = 1.16753 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 29 components and 1.16753 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.265773Jy  sigma=1.561858
! Fit after  self-cal, rms=0.265510Jy  sigma=1.560424
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0370173 Jy
! Component: 100  -  total flux cleaned = 0.0457238 Jy
! Total flux subtracted in 100 components = 0.0457238 Jy
! Clean residual min=-0.049578 max=0.156486 Jy/beam
! Clean residual mean=-0.000087 rms=0.016429 Jy/beam
! Combined flux in latest and established models = 1.21326 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 31 components and 1.21326 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.260646Jy  sigma=1.530732
! Fit after  self-cal, rms=0.260536Jy  sigma=1.530132
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 1
! Added new window around map position (-0.6, -2.1).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.121001 Jy
! Component: 100  -  total flux cleaned = 0.124193 Jy
! Total flux subtracted in 100 components = 0.124193 Jy
! Clean residual min=-0.042982 max=0.080576 Jy/beam
! Clean residual mean=-0.000015 rms=0.011838 Jy/beam
! Combined flux in latest and established models = 1.33745 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 41 components and 1.33745 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.204178Jy  sigma=1.196298
! Fit after  self-cal, rms=0.193817Jy  sigma=1.135260
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.032864 Jy
! Component: 100  -  total flux cleaned = 0.0350719 Jy
! Total flux subtracted in 100 components = 0.0350719 Jy
! Clean residual min=-0.032758 max=0.084924 Jy/beam
! Clean residual mean=0.000003 rms=0.010171 Jy/beam
! Combined flux in latest and established models = 1.37252 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 46 components and 1.37252 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.183386Jy  sigma=1.074990
! Fit after  self-cal, rms=0.181810Jy  sigma=1.065759
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00914844 Jy
! Component: 100  -  total flux cleaned = 0.00773086 Jy
! Total flux subtracted in 100 components = 0.00773086 Jy
! Clean residual min=-0.030519 max=0.085346 Jy/beam
! Clean residual mean=0.000005 rms=0.009731 Jy/beam
! Combined flux in latest and established models = 1.38025 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 53 components and 1.38025 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.177710Jy  sigma=1.042491
! Fit after  self-cal, rms=0.177170Jy  sigma=1.039313
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 1.3
! Added new window around map position (0.8, -3.3).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0720238 Jy
! Component: 100  -  total flux cleaned = 0.0874742 Jy
! Total flux subtracted in 100 components = 0.0874742 Jy
! Clean residual min=-0.026363 max=0.036700 Jy/beam
! Clean residual mean=0.000038 rms=0.006688 Jy/beam
! Combined flux in latest and established models = 1.46773 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 88 components and 1.46773 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.149733Jy  sigma=0.873003
! Fit after  self-cal, rms=0.146318Jy  sigma=0.852540
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0217616 Jy
! Component: 100  -  total flux cleaned = 0.0251989 Jy
! Total flux subtracted in 100 components = 0.0251989 Jy
! Clean residual min=-0.021153 max=0.030335 Jy/beam
! Clean residual mean=0.000029 rms=0.005587 Jy/beam
! Combined flux in latest and established models = 1.49292 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 104 components and 1.49292 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.139657Jy  sigma=0.811799
! Fit after  self-cal, rms=0.139000Jy  sigma=0.807927
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00825659 Jy
! Component: 100  -  total flux cleaned = 0.0109411 Jy
! Total flux subtracted in 100 components = 0.0109411 Jy
! Clean residual min=-0.018919 max=0.026532 Jy/beam
! Clean residual mean=0.000022 rms=0.005096 Jy/beam
! Combined flux in latest and established models = 1.50387 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 111 components and 1.50387 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.135416Jy  sigma=0.786226
! Fit after  self-cal, rms=0.135160Jy  sigma=0.784739
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0048516 Jy
! Component: 100  -  total flux cleaned = 0.00651039 Jy
! Total flux subtracted in 100 components = 0.00651039 Jy
! Clean residual min=-0.018302 max=0.024033 Jy/beam
! Clean residual mean=0.000017 rms=0.004786 Jy/beam
! Combined flux in latest and established models = 1.51038 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 116 components and 1.51038 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.132861Jy  sigma=0.770919
! Fit after  self-cal, rms=0.132709Jy  sigma=0.770043
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00340905 Jy
! Component: 100  -  total flux cleaned = 0.00524813 Jy
! Total flux subtracted in 100 components = 0.00524813 Jy
! Clean residual min=-0.017616 max=0.021854 Jy/beam
! Clean residual mean=0.000015 rms=0.004566 Jy/beam
! Combined flux in latest and established models = 1.51562 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 118 components and 1.51562 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.131115Jy  sigma=0.760488
! Fit after  self-cal, rms=0.130998Jy  sigma=0.759820
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.01     HN        1.03     KP        0.99     
!   LA        1.00     NL        1.05     OV        1.01     PT        0.96     
!   SC        0.97     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.01     HN        1.04     KP        0.96     
!   LA        1.00     NL        1.04     OV        1.03     PT        0.98     
!   SC        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.99     HN        1.01     KP        0.98     
!   LA        1.01     NL        1.05     OV        1.05     PT        0.98     
!   SC        0.98     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.01     HN        1.03     KP        0.99     
!   LA        1.03     NL        1.02     OV        1.02     PT        0.97     
!   SC        0.98     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.00     HN        0.97     KP        0.96     
!   LA        1.00     NL        1.01     OV        1.03     PT        0.95     
!   SC        0.95     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HN        0.99     KP        0.97     
!   LA        1.00     NL        1.03     OV        1.02     PT        0.96     
!   SC        0.98     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.00     HN        1.03     KP        0.98     
!   LA        1.00     NL        1.05     OV        1.04     PT        0.96     
!   SC        0.97     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.00     HN        1.05     KP        0.99     
!   LA        1.01     NL        1.04     OV        1.03     PT        0.97     
!   SC        0.96     
! 
! 
! Fit before self-cal, rms=0.130998Jy  sigma=0.759820
! Fit after  self-cal, rms=0.126109Jy  sigma=0.722705
! 
! Reinstating the default IF.
clean 100,0.03
! Inverting map and beam 
! Estimated beam: bmin=0.6167 mas, bmaj=1.679 mas, bpa=15.93 degrees
! Estimated noise=1.48881 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00628154 Jy
! Component: 100  -  total flux cleaned = -0.00755837 Jy
! Total flux subtracted in 100 components = -0.00755837 Jy
! Clean residual min=-0.013837 max=0.015467 Jy/beam
! Clean residual mean=0.000012 rms=0.003616 Jy/beam
! Combined flux in latest and established models = 1.50807 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 122 components and 1.50807 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.124915Jy  sigma=0.716055
! Fit after  self-cal, rms=0.124769Jy  sigma=0.715174
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
selfcal true,true,1
! Performing amp+phase self-cal over 1 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.124769Jy  sigma=0.715174
! Fit after  self-cal, rms=0.116944Jy  sigma=0.666526
! 
! Reinstating the default IF.
clean 100,0.03
! Inverting map and beam 
! Estimated beam: bmin=0.6147 mas, bmaj=1.672 mas, bpa=15.68 degrees
! Estimated noise=1.48177 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00304449 Jy
! Component: 100  -  total flux cleaned = 0.00454101 Jy
! Total flux subtracted in 100 components = 0.00454101 Jy
! Clean residual min=-0.010198 max=0.011898 Jy/beam
! Clean residual mean=-0.000008 rms=0.002368 Jy/beam
! Combined flux in latest and established models = 1.51261 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 131 components and 1.51261 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.116073Jy  sigma=0.661216
! Fit after  self-cal, rms=0.115950Jy  sigma=0.660505
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00326722 Jy
! Component: 100  -  total flux cleaned = 0.00211555 Jy
! Total flux subtracted in 100 components = 0.00211555 Jy
! Clean residual min=-0.009567 max=0.010744 Jy/beam
! Clean residual mean=-0.000009 rms=0.002209 Jy/beam
! Combined flux in latest and established models = 1.51472 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 137 components and 1.51472 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.115228Jy  sigma=0.656253
! Fit after  self-cal, rms=0.115112Jy  sigma=0.655498
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000550491 Jy
! Component: 100  -  total flux cleaned = -0.000364046 Jy
! Total flux subtracted in 100 components = -0.000364046 Jy
! Clean residual min=-0.009221 max=0.010022 Jy/beam
! Clean residual mean=-0.000010 rms=0.002100 Jy/beam
! Combined flux in latest and established models = 1.51436 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 142 components and 1.51436 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.114690Jy  sigma=0.653003
! Fit after  self-cal, rms=0.114625Jy  sigma=0.652564
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.03
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000275261 Jy
! Component: 100  -  total flux cleaned = -0.000272258 Jy
! Total flux subtracted in 100 components = -0.000272258 Jy
! Clean residual min=-0.008869 max=0.009606 Jy/beam
! Clean residual mean=-0.000011 rms=0.002018 Jy/beam
! Combined flux in latest and established models = 1.51409 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 147 components and 1.51409 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.114311Jy  sigma=0.650705
! Fit after  self-cal, rms=0.114266Jy  sigma=0.650392
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
save 1504-166_U
! Writing UV FITS file: 1504-166_U.uvf
! Writing 147 model components to file: 1504-166_U.mod
! wwins: Wrote 4 windows to 1504-166_U.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6147 x 1.672 at 15.68 degrees (North through East)
! Clean map  min=-0.0086691  max=0.84125 Jy/beam
! Writing clean map to FITS file: 1504-166_U.fits
! Writing difmap environment to: 1504-166_U.par
device 1504-166_Uuv.ps/vps,1,2
! Attempting to open device: '1504-166_Uuv.ps/vps'
radp
! Using default options string "m1"
uvp
device 1504-166_Uim.ps/vps
! Attempting to open device: '1504-166_Uim.ps/vps'
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=0.6147 mas, bmaj=1.672 mas, bpa=15.68 degrees
! Estimated noise=1.48177 mJy/beam.
! The new contour levels are:
!  -0.00605078 0.00605078 0.0121016 0.0242031 0.0484062 0.0968124 0.193625 0.38725 0.774499 1.549 3.098 6.196 12.392 24.784 49.568 99.1359 198.272 396.544 793.087 1586.17 3172.35 6344.7 12689.4
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6147 x 1.672 at 15.68 degrees (North through East)
! Clean map  min=-0.0086691  max=0.84125 Jy/beam
quit
! Quitting program
! Log file difmap.log closed on Tue Nov 19 16:35:35 1996