! Started logfile: difmap.log on Thu Aug 28 13:58:23 2008 observe 0458-020_S.edt ! Reading UV FITS file: 0458-020_S.edt ! AN table 1: 64 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0646016 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0458-020 ! ! 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 1615 lines of history. ! ! Reading 2828 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 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. mapcolor color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapp ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=5.856 mas, bpa=-1.63 degrees ! Estimated noise=1.60736 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 = 0.389906 Jy ! Component: 100 - total flux cleaned = 0.437299 Jy ! Total flux subtracted in 100 components = 0.437299 Jy ! Clean residual min=-0.039162 max=0.114174 Jy/beam ! Clean residual mean=0.000114 rms=0.012408 Jy/beam ! Combined flux in latest and established models = 0.437299 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.437299 Jy ! ! Correcting IF 1. ! A total of 1036 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1036 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1021 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1036 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.200456Jy sigma=3.165569 ! Fit after self-cal, rms=0.199673Jy sigma=3.161110 mapp ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=5.856 mas, bpa=-1.619 degrees ! Estimated noise=1.62293 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 = 0.123571 Jy ! Component: 100 - total flux cleaned = 0.147658 Jy ! Total flux subtracted in 100 components = 0.147658 Jy ! Clean residual min=-0.031978 max=0.069746 Jy/beam ! Clean residual mean=0.000074 rms=0.007948 Jy/beam ! Combined flux in latest and established models = 0.584957 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.584957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138776Jy sigma=2.181205 ! Fit after self-cal, rms=0.120502Jy sigma=1.843454 mapp ! Inverting map ! ! 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 = 0.0617425 Jy ! Component: 100 - total flux cleaned = 0.0835131 Jy ! Total flux subtracted in 100 components = 0.0835131 Jy ! Clean residual min=-0.021494 max=0.038329 Jy/beam ! Clean residual mean=0.000052 rms=0.004913 Jy/beam ! Combined flux in latest and established models = 0.66847 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.66847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103911Jy sigma=1.601111 ! Fit after self-cal, rms=0.098548Jy sigma=1.482720 mapp ! Inverting map ! ! 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 = 0.0226884 Jy ! Component: 100 - total flux cleaned = 0.0272275 Jy ! Total flux subtracted in 100 components = 0.0272275 Jy ! Clean residual min=-0.016384 max=0.022355 Jy/beam ! Clean residual mean=0.000046 rms=0.003926 Jy/beam ! Combined flux in latest and established models = 0.695697 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.695697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095875Jy sigma=1.453289 ! Fit after self-cal, rms=0.095071Jy sigma=1.439205 clean ! Inverting map ! clean: niter=100 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070022 Jy ! Component: 100 - total flux cleaned = 0.00747756 Jy ! Total flux subtracted in 100 components = 0.00747756 Jy ! Clean residual min=-0.014472 max=0.018728 Jy/beam ! Clean residual mean=0.000045 rms=0.003692 Jy/beam ! Combined flux in latest and established models = 0.703175 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.703175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094438Jy sigma=1.433089 ! Fit after self-cal, rms=0.094302Jy sigma=1.431314 mapp ! Inverting map ! ! 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 = 0.00211202 Jy ! Component: 100 - total flux cleaned = 0.00211764 Jy ! Total flux subtracted in 100 components = 0.00211764 Jy ! Clean residual min=-0.014095 max=0.017734 Jy/beam ! Clean residual mean=0.000044 rms=0.003611 Jy/beam ! Combined flux in latest and established models = 0.705293 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.705293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094077Jy sigma=1.428981 ! Fit after self-cal, rms=0.094031Jy sigma=1.428663 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. mapp ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=6.128 mas, bpa=-4.497 degrees ! Estimated noise=1.04835 mJy/beam. ! ! Move the cursor into the plot window and press 'H' for help gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00739 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 GC 1.01 HH 1.00* ! HN 1.00* KK 0.83 KP 0.95 LA 0.94 ! MA 1.00* MK 1.01 NL 1.00* NY 1.00* ! OV 0.98 PT 0.98 SC 1.00* TS 1.10 ! WF 1.00* WZ 1.00* GG 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00512 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 GC 1.05 HH 1.00* ! HN 1.00* KK 0.91 KP 0.96 LA 0.95 ! MA 1.00* MK 0.99 NL 1.00* NY 1.00* ! OV 1.04 PT 0.92 SC 1.00* TS 1.06 ! WF 1.00* WZ 1.00* GG 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995697 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 GC 1.03 HH 1.00* ! HN 1.00* KK 0.85 KP 0.94 LA 0.92 ! MA 1.00* MK 0.98 NL 1.00* NY 1.00* ! OV 1.00 PT 0.95 SC 1.00* TS 1.07 ! WF 1.26 WZ 1.00* GG 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00166 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 GC 1.03 HH 1.00* ! HN 1.00* KK 0.94 KP 1.10 LA 0.92 ! MA 1.00* MK 1.00 NL 1.00* NY 1.00* ! OV 1.05 PT 0.93 SC 1.00* TS 1.02 ! WF 1.00* WZ 1.00* GG 1.00* ! ! ! Fit before self-cal, rms=0.094031Jy sigma=1.428663 ! Fit after self-cal, rms=0.090542Jy sigma=1.275779 observe 0458-020_S.edt ! Reading UV FITS file: 0458-020_S.edt ! AN table 1: 64 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0646016 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0458-020 ! ! 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 1615 lines of history. ! ! Reading 2828 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 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. mapcolor color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapp ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=5.856 mas, bpa=-1.63 degrees ! Estimated noise=1.60736 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 = 0.389906 Jy ! Component: 100 - total flux cleaned = 0.438353 Jy ! Total flux subtracted in 100 components = 0.438353 Jy ! Clean residual min=-0.039406 max=0.113732 Jy/beam ! Clean residual mean=0.000113 rms=0.012399 Jy/beam ! Combined flux in latest and established models = 0.438353 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.438353 Jy ! ! Correcting IF 1. ! A total of 1036 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1036 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1021 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1036 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.200376Jy sigma=3.163429 ! Fit after self-cal, rms=0.199563Jy sigma=3.158850 mapp ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=5.856 mas, bpa=-1.619 degrees ! Estimated noise=1.62293 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 = 0.114656 Jy ! Component: 100 - total flux cleaned = 0.130451 Jy ! Total flux subtracted in 100 components = 0.130451 Jy ! Clean residual min=-0.031385 max=0.073694 Jy/beam ! Clean residual mean=0.000079 rms=0.008409 Jy/beam ! Combined flux in latest and established models = 0.568804 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.568804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142981Jy sigma=2.228620 ! Fit after self-cal, rms=0.127559Jy sigma=1.949838 mapp ! Inverting map ! ! 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 = 0.0303007 Jy ! Component: 100 - total flux cleaned = 0.0308629 Jy ! Total flux subtracted in 100 components = 0.0308629 Jy ! Clean residual min=-0.023080 max=0.056739 Jy/beam ! Clean residual mean=0.000072 rms=0.006943 Jy/beam ! Combined flux in latest and established models = 0.599667 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.599667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119888Jy sigma=1.817824 ! Fit after self-cal, rms=0.118113Jy sigma=1.797731 mapp ! Inverting map ! ! 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 = 0.0591506 Jy ! Component: 100 - total flux cleaned = 0.0675389 Jy ! Total flux subtracted in 100 components = 0.0675389 Jy ! Clean residual min=-0.020756 max=0.037543 Jy/beam ! Clean residual mean=0.000053 rms=0.004975 Jy/beam ! Combined flux in latest and established models = 0.667206 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.667206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102786Jy sigma=1.585016 ! Fit after self-cal, rms=0.097926Jy sigma=1.471369 clean ! Inverting map ! clean: niter=100 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204059 Jy ! Component: 100 - total flux cleaned = 0.0227104 Jy ! Total flux subtracted in 100 components = 0.0227104 Jy ! Clean residual min=-0.015504 max=0.023273 Jy/beam ! Clean residual mean=0.000048 rms=0.004062 Jy/beam ! Combined flux in latest and established models = 0.689917 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.689917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096003Jy sigma=1.450843 ! Fit after self-cal, rms=0.095439Jy sigma=1.439625 mapp ! Inverting map ! ! 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 = 0.00669453 Jy ! Component: 100 - total flux cleaned = 0.00797002 Jy ! Total flux subtracted in 100 components = 0.00797002 Jy ! Clean residual min=-0.014579 max=0.019552 Jy/beam ! Clean residual mean=0.000047 rms=0.003829 Jy/beam ! Combined flux in latest and established models = 0.697887 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.697887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095018Jy sigma=1.438617 ! Fit after self-cal, rms=0.094938Jy sigma=1.436670 mapp ! Inverting map ! ! 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 = 0.00251883 Jy ! Component: 100 - total flux cleaned = 0.00275907 Jy ! Total flux subtracted in 100 components = 0.00275907 Jy ! Clean residual min=-0.014673 max=0.018307 Jy/beam ! Clean residual mean=0.000046 rms=0.003750 Jy/beam ! Combined flux in latest and established models = 0.700646 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.700646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094817Jy sigma=1.437738 ! Fit after self-cal, rms=0.094809Jy sigma=1.437185 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. mapp ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=6.128 mas, bpa=-4.497 degrees ! Estimated noise=1.04835 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 = 0.0010485 Jy ! Component: 100 - total flux cleaned = 0.000846794 Jy ! Total flux subtracted in 100 components = 0.000846794 Jy ! Clean residual min=-0.012194 max=0.015283 Jy/beam ! Clean residual mean=0.000058 rms=0.003450 Jy/beam ! Combined flux in latest and established models = 0.701492 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.701492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094324Jy sigma=1.430834 ! Fit after self-cal, rms=0.094237Jy sigma=1.430077 gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00869 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 GC 1.02 HH 1.00* ! HN 1.00* KK 0.83 KP 0.95 LA 0.94 ! MA 1.00* MK 1.01 NL 1.00* NY 1.00* ! OV 0.98 PT 0.98 SC 1.00* TS 1.07 ! WF 1.00* WZ 1.00* GG 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00644 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 GC 1.06 HH 1.00* ! HN 1.00* KK 0.91 KP 0.96 LA 0.95 ! MA 1.00* MK 0.99 NL 1.00* NY 1.00* ! OV 1.03 PT 0.92 SC 1.00* TS 1.03 ! WF 1.00* WZ 1.00* GG 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996238 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 GC 1.04 HH 1.00* ! HN 1.00* KK 0.84 KP 0.94 LA 0.92 ! MA 1.00* MK 0.98 NL 1.00* NY 1.00* ! OV 0.99 PT 0.95 SC 1.00* TS 1.05 ! WF 1.26 WZ 1.00* GG 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00198 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 GC 1.04 HH 1.00* ! HN 1.00* KK 0.93 KP 1.11 LA 0.92 ! MA 1.00* MK 1.00 NL 1.00* NY 1.00* ! OV 1.05 PT 0.93 SC 1.00* TS 0.99 ! WF 1.00* WZ 1.00* GG 1.00* ! ! ! Fit before self-cal, rms=0.094237Jy sigma=1.430077 ! Fit after self-cal, rms=0.091325Jy sigma=1.291164 radp ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help mapp ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=6.163 mas, bpa=-4.418 degrees ! Estimated noise=1.07322 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 = 0.00419053 Jy ! Component: 100 - total flux cleaned = 0.00459861 Jy ! Total flux subtracted in 100 components = 0.00459861 Jy ! Clean residual min=-0.010391 max=0.012644 Jy/beam ! Clean residual mean=0.000028 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 0.706091 Jy selfcal true,false, 128 ! Performing amp+phase self-cal over 128 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.706091 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00245 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.999589 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.99623 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.997969 ! ! Fit before self-cal, rms=0.090910Jy sigma=1.285709 ! Fit after self-cal, rms=0.090743Jy sigma=1.274242 radp ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help mapp ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=6.166 mas, bpa=-4.424 degrees ! Estimated noise=1.07369 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 = -0.000400435 Jy ! Component: 100 - total flux cleaned = -0.000539401 Jy ! Total flux subtracted in 100 components = -0.000539401 Jy ! Clean residual min=-0.009962 max=0.012065 Jy/beam ! Clean residual mean=0.000028 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.705552 Jy selfcal true,false,64 ! Performing amp+phase self-cal over 64 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.705552 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00099 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.999773 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.998251 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.99917 ! ! Fit before self-cal, rms=0.090586Jy sigma=1.271500 ! Fit after self-cal, rms=0.090624Jy sigma=1.270728 radp ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help mapp ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=6.163 mas, bpa=-4.428 degrees ! Estimated noise=1.07575 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 = 0.0104915 Jy ! Component: 100 - total flux cleaned = 0.0119915 Jy ! Total flux subtracted in 100 components = 0.0119915 Jy ! Clean residual min=-0.009435 max=0.010459 Jy/beam ! Clean residual mean=0.000023 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 0.717543 Jy selfcal true,false,32 ! Performing amp+phase self-cal over 32 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.717543 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00038 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.999567 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.998904 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.99947 ! ! Fit before self-cal, rms=0.089602Jy sigma=1.255697 ! Fit after self-cal, rms=0.089404Jy sigma=1.249751 radp ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help mapp ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=6.171 mas, bpa=-4.43 degrees ! Estimated noise=1.07822 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 = 0.00469596 Jy ! Component: 100 - total flux cleaned = 0.00552948 Jy ! Total flux subtracted in 100 components = 0.00552947 Jy ! Clean residual min=-0.009312 max=0.010070 Jy/beam ! Clean residual mean=0.000018 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.723072 Jy selfcal true,false,16 ! Performing amp+phase self-cal over 16 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.723072 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.999849 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.999326 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.999014 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.999353 ! ! Fit before self-cal, rms=0.089171Jy sigma=1.248111 ! Fit after self-cal, rms=0.089276Jy sigma=1.246977 radp ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help mapp ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=6.175 mas, bpa=-4.428 degrees ! Estimated noise=1.07999 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 = 0.0117879 Jy ! Component: 100 - total flux cleaned = 0.0165012 Jy ! Total flux subtracted in 100 components = 0.0165012 Jy ! Clean residual min=-0.008138 max=0.007276 Jy/beam ! Clean residual mean=0.000010 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.739574 Jy selfcal true,false,8 ! Performing amp+phase self-cal over 8 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.739574 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.999043 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.998952 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.998983 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.999451 ! ! Fit before self-cal, rms=0.088471Jy sigma=1.230587 ! Fit after self-cal, rms=0.088227Jy sigma=1.229229 radp ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help mapp ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=6.173 mas, bpa=-4.456 degrees ! Estimated noise=1.0796 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 = 0.00799416 Jy ! Component: 100 - total flux cleaned = 0.0106876 Jy ! Total flux subtracted in 100 components = 0.0106876 Jy ! Clean residual min=-0.007642 max=0.005820 Jy/beam ! Clean residual mean=0.000006 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.750261 Jy selfcal true,false,4 ! Performing amp+phase self-cal over 4 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.750261 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00005 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.999361 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.999835 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00023 ! ! Fit before self-cal, rms=0.087704Jy sigma=1.220674 ! Fit after self-cal, rms=0.087404Jy sigma=1.214666 radp ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help mapp ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=6.17 mas, bpa=-4.465 degrees ! Estimated noise=1.08075 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 = 0.00395046 Jy ! Component: 100 - total flux cleaned = 0.00595657 Jy ! Total flux subtracted in 100 components = 0.00595657 Jy ! Clean residual min=-0.007452 max=0.005508 Jy/beam ! Clean residual mean=0.000005 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.756218 Jy selfcal true,false,2 ! Performing amp+phase self-cal over 2 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.756218 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.999277 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.99868 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.998881 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.999353 ! ! Fit before self-cal, rms=0.087260Jy sigma=1.211985 ! Fit after self-cal, rms=0.086501Jy sigma=1.198121 radp ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help mapp ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=6.163 mas, bpa=-4.427 degrees ! Estimated noise=1.07844 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 = 0.00318965 Jy ! Component: 100 - total flux cleaned = 0.00440479 Jy ! Total flux subtracted in 100 components = 0.00440479 Jy ! Clean residual min=-0.007108 max=0.005427 Jy/beam ! Clean residual mean=0.000006 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.760622 Jy selfcal true,false,1 ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.760623 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.999091 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.999051 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.996284 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00017 ! ! Fit before self-cal, rms=0.086383Jy sigma=1.196014 ! Fit after self-cal, rms=0.085788Jy sigma=1.175409 radp ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help mapp ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=6.165 mas, bpa=-4.427 degrees ! Estimated noise=1.07799 mJy/beam. ! ! Move the cursor into the plot window and press 'H' for help do i=1,3 clean selfcal true,false,1 end do ! clean: niter=100 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269388 Jy ! Component: 100 - total flux cleaned = 0.0037411 Jy ! Total flux subtracted in 100 components = 0.0037411 Jy ! Clean residual min=-0.006714 max=0.005254 Jy/beam ! Clean residual mean=0.000005 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.764364 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.764364 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.999617 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.999179 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.996142 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00032 ! ! Fit before self-cal, rms=0.085718Jy sigma=1.174294 ! Fit after self-cal, rms=0.085717Jy sigma=1.169302 ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=6.163 mas, bpa=-4.429 degrees ! Estimated noise=1.07735 mJy/beam. ! clean: niter=100 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017426 Jy ! Component: 100 - total flux cleaned = 0.00249117 Jy ! Total flux subtracted in 100 components = 0.00249117 Jy ! Clean residual min=-0.006500 max=0.005099 Jy/beam ! Clean residual mean=0.000005 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.766855 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.766855 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.999695 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.999252 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.996133 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00016 ! ! Fit before self-cal, rms=0.085683Jy sigma=1.168528 ! Fit after self-cal, rms=0.085764Jy sigma=1.166821 ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=6.162 mas, bpa=-4.43 degrees ! Estimated noise=1.07712 mJy/beam. ! clean: niter=100 gain=0.05 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117719 Jy ! Component: 100 - total flux cleaned = 0.00162037 Jy ! Total flux subtracted in 100 components = 0.00162037 Jy ! Clean residual min=-0.006402 max=0.005014 Jy/beam ! Clean residual mean=0.000005 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.768475 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.768475 Jy ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.999694 ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.999406 ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.996294 ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00008 ! ! Fit before self-cal, rms=0.085741Jy sigma=1.166239 ! Fit after self-cal, rms=0.085829Jy sigma=1.165491 mapp ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=6.161 mas, bpa=-4.43 degrees ! Estimated noise=1.07708 mJy/beam. ! ! Move the cursor into the plot window and press 'H' for help save 0458-020 ! Writing UV FITS file: 0458-020.uvf ! Writing 90 model components to file: 0458-020.mod ! wwins: Wrote 7 windows to 0458-020.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.271 x 6.161 at -4.43 degrees (North through East) ! Clean map min=-0.006105 max=0.44375 Jy/beam ! Writing clean map to FITS file: 0458-020.fits ! Writing difmap environment to: 0458-020.par save 0458-020_S ! Writing UV FITS file: 0458-020_S.uvf ! Writing 90 model components to file: 0458-020_S.mod ! wwins: Wrote 7 windows to 0458-020_S.win ! Writing clean map to FITS file: 0458-020_S.fits ! Writing difmap environment to: 0458-020_S.par device 0458-020_Sim.ps/vps ! Attempting to open device: '0458-020_Sim.ps/vps' cmul=3*imstat(rms) loglevs 1,4096 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 mapcolor grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mappl cln device /xw ! Attempting to open device: '/xw' device 0458-020_Suv.ps/vps ! Attempting to open device: '0458-020_Suv.ps/vps' device 0458-020_Suv.ps/vps,1,2 ! Attempting to open device: '0458-020_Suv.ps/vps' rflags="m1" radp ! Overriding default options with user defined rflags="m1" uvp ! Using default options string "" device /xw ! Attempting to open device: '/xw' exit ! Exiting program ! Log file difmap.log closed on Thu Aug 28 14:08:47 2008