! Started logfile: /vlbi/vcs9/uvm//J1329+3154_X_b_dfm.log on Tue Dec 26 22:30:02 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1329+3154_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1329+3154_X_b_uvm.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.816319 visibilities/baseline/integration-bin. ! Found source: J1329+3154 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 18808 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1329+3154_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.468683 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.112417Jy sigma=26.042183 ! Fit after self-cal, rms=0.642664Jy sigma=14.634125 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.8873 mas, bmaj=1.66 mas, bpa=15.92 degrees ! Estimated noise=0.409589 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.34887 Jy ! Component: 100 - total flux cleaned = 0.479117 Jy ! Total flux subtracted in 100 components = 0.479117 Jy ! Clean residual min=-0.033836 max=0.085641 Jy/beam ! Clean residual mean=0.000006 rms=0.006868 Jy/beam ! Combined flux in latest and established models = 0.479117 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.479117 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=0.153598Jy sigma=3.556124 ! Fit after self-cal, rms=0.148477Jy sigma=3.412153 ! Inverting map ! Added new window around map position (1.2, 0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0995506 Jy ! Component: 100 - total flux cleaned = 0.133891 Jy ! Total flux subtracted in 100 components = 0.133891 Jy ! Clean residual min=-0.018692 max=0.033121 Jy/beam ! Clean residual mean=-0.000000 rms=0.003863 Jy/beam ! Combined flux in latest and established models = 0.613007 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.613007 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=0.087113Jy sigma=1.987909 ! Fit after self-cal, rms=0.080097Jy sigma=1.824868 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297882 Jy ! Component: 100 - total flux cleaned = 0.0357982 Jy ! Total flux subtracted in 100 components = 0.0357982 Jy ! Clean residual min=-0.014532 max=0.020952 Jy/beam ! Clean residual mean=-0.000001 rms=0.002861 Jy/beam ! Combined flux in latest and established models = 0.648805 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.648805 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=0.068183Jy sigma=1.561745 ! Fit after self-cal, rms=0.066803Jy sigma=1.530931 ! Inverting map ! Added new window around map position (0.4, -2.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.014537 Jy ! Component: 100 - total flux cleaned = 0.0165259 Jy ! Total flux subtracted in 100 components = 0.0165259 Jy ! Clean residual min=-0.011560 max=0.014828 Jy/beam ! Clean residual mean=-0.000001 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.665331 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.665331 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=0.060584Jy sigma=1.386808 ! Fit after self-cal, rms=0.060106Jy sigma=1.374527 ! Inverting map ! Added new window around map position (1.6, -2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098775 Jy ! Component: 100 - total flux cleaned = 0.01106 Jy ! Total flux subtracted in 100 components = 0.01106 Jy ! Clean residual min=-0.010478 max=0.011448 Jy/beam ! Clean residual mean=-0.000001 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.676391 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.676391 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=0.055897Jy sigma=1.272045 ! Fit after self-cal, rms=0.055735Jy sigma=1.267665 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 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. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=1.922 mas, bpa=14.1 degrees ! Estimated noise=0.220283 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00642997 Jy ! Component: 100 - total flux cleaned = 0.00838371 Jy ! Component: 150 - total flux cleaned = 0.00973948 Jy ! Component: 200 - total flux cleaned = 0.0103421 Jy ! Total flux subtracted in 200 components = 0.0103421 Jy ! Clean residual min=-0.009343 max=0.009212 Jy/beam ! Clean residual mean=-0.000003 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.686733 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 0.686733 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=0.052583Jy sigma=1.184245 ! Fit after self-cal, rms=0.052343Jy sigma=1.179334 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! 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: 0.986004 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.99 KP 1.03 ! LA 1.01 MK 1.05 NL 0.99 OV 1.01 ! PT 1.01 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.02236 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.08 KP 0.94 LA 0.92 ! MK 0.89 NL 0.99 OV 1.03 PT 0.98 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 3: 1.02655 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 HN 0.94 KP 0.98 ! LA 0.99 NL 0.95 OV 0.98 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986992 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 1.04 ! LA 1.03 MK 1.04 NL 0.99 OV 1.02 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.02679 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.08 KP 0.95 LA 0.92 ! MK 0.88 NL 1.00 OV 1.02 PT 0.98 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 3: 1.02457 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HN 0.94 KP 0.98 ! LA 0.98 NL 0.95 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98497 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 1.04 ! LA 1.03 MK 1.05 NL 0.99 OV 1.02 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.0168 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.09 KP 0.95 LA 0.91 ! MK 0.89 NL 1.00 OV 1.06 PT 0.97 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.0267 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 0.93 KP 0.97 ! LA 0.99 NL 0.96 OV 0.98 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980392 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00 KP 1.04 ! LA 1.02 MK 1.07 NL 1.00 OV 1.03 ! PT 1.00 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.02014 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.09 KP 0.95 LA 0.91 ! MK 0.88 NL 1.00 OV 1.05 PT 0.98 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.02423 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 0.95 KP 0.97 ! LA 1.00 NL 0.95 OV 0.99 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.973895 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 1.05 ! LA 1.03 MK 1.08 NL 0.99 OV 1.03 ! PT 1.02 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.01789 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.09 KP 0.95 LA 0.92 ! MK 0.87 NL 1.00 OV 1.05 PT 0.99 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.02034 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 0.94 KP 0.98 ! LA 0.99 NL 0.96 OV 1.00 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.974182 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.02 KP 1.05 ! LA 1.03 MK 1.07 NL 1.00 OV 1.03 ! PT 1.02 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.02132 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.09 KP 0.95 LA 0.90 ! MK 0.86 NL 1.00 OV 1.07 PT 0.98 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.01614 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 0.94 KP 0.98 ! LA 1.00 NL 0.96 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.970496 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 1.06 ! LA 1.03 MK 1.07 NL 1.00 OV 1.03 ! PT 1.03 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.02664 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.07 KP 0.94 LA 0.92 ! MK 0.88 NL 0.99 OV 1.04 PT 0.98 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 3: 1.01558 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 0.95 KP 0.98 ! LA 1.00 NL 0.95 OV 1.00 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.968074 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.04 KP 1.05 ! LA 1.03 MK 1.07 NL 1.01 OV 1.03 ! PT 1.02 SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.0156 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.10 KP 0.96 LA 0.92 ! MK 0.90 NL 0.99 OV 1.04 PT 0.98 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.01569 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 0.94 KP 0.99 ! LA 1.00 NL 0.96 OV 0.99 PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.052343Jy sigma=1.179334 ! Fit after self-cal, rms=0.048553Jy sigma=1.082907 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.048553Jy sigma=1.082907 ! Fit after self-cal, rms=0.048546Jy sigma=1.082814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.921 mas, bpa=12.04 degrees ! Estimated noise=0.219078 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169691 Jy ! Component: 100 - total flux cleaned = -0.00170443 Jy ! Component: 150 - total flux cleaned = -0.00170898 Jy ! Component: 200 - total flux cleaned = -0.00170694 Jy ! Total flux subtracted in 200 components = -0.00170694 Jy ! Clean residual min=-0.007529 max=0.007770 Jy/beam ! Clean residual mean=0.000005 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.685026 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.685026 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=0.047017Jy sigma=1.039966 ! Fit after self-cal, rms=0.046838Jy sigma=1.036796 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.046838Jy sigma=1.036796 ! Fit after self-cal, rms=0.045994Jy sigma=1.022511 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010577 Jy ! Component: 100 - total flux cleaned = -9.83831e-05 Jy ! Component: 150 - total flux cleaned = -9.78276e-05 Jy ! Component: 200 - total flux cleaned = -9.12982e-05 Jy ! Total flux subtracted in 200 components = -9.12982e-05 Jy ! Clean residual min=-0.007273 max=0.007167 Jy/beam ! Clean residual mean=0.000005 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.684935 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.684935 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=0.044948Jy sigma=0.994420 ! Fit after self-cal, rms=0.044669Jy sigma=0.989985 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 1.921 at 12.04 degrees (North through East) ! Clean map min=-0.0066501 max=0.34767 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.044669Jy sigma=0.989985 ! Fit after self-cal, rms=0.039116Jy sigma=0.862127 ! Performing phase self-cal over 0.5 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=0.039116Jy sigma=0.862127 ! Fit after self-cal, rms=0.039077Jy sigma=0.861562 ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.915 mas, bpa=10.77 degrees ! Estimated noise=0.217901 mJy/beam. ! Added new window around map position (-1.2, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365707 Jy ! Component: 100 - total flux cleaned = 0.00369209 Jy ! Component: 150 - total flux cleaned = 0.00332006 Jy ! Component: 200 - total flux cleaned = 0.0029864 Jy ! Total flux subtracted in 200 components = 0.0029864 Jy ! Clean residual min=-0.003075 max=0.003886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.687921 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.687921 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=0.037530Jy sigma=0.816006 ! Fit after self-cal, rms=0.037421Jy sigma=0.814412 ! Inverting map ! Added new window around map position (-9.2, 14.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166632 Jy ! Component: 100 - total flux cleaned = 0.0016668 Jy ! Component: 150 - total flux cleaned = 0.00152905 Jy ! Component: 200 - total flux cleaned = 0.00140063 Jy ! Total flux subtracted in 200 components = 0.00140063 Jy ! Clean residual min=-0.002694 max=0.003274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.689322 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 112 components and 0.689322 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=0.036668Jy sigma=0.794583 ! Fit after self-cal, rms=0.036568Jy sigma=0.793327 ! Inverting map ! Added new window around map position (11.8, -13.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230935 Jy ! Component: 100 - total flux cleaned = 0.00267723 Jy ! Component: 150 - total flux cleaned = 0.0026733 Jy ! Component: 200 - total flux cleaned = 0.00256386 Jy ! Total flux subtracted in 200 components = 0.00256386 Jy ! Clean residual min=-0.002589 max=0.002855 Jy/beam ! Clean residual mean=-0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.691886 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 123 components and 0.691886 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=0.035966Jy sigma=0.777711 ! Fit after self-cal, rms=0.035886Jy sigma=0.776831 ! Inverting map ! Added new window around map position (-8.6, -18.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024357 Jy ! Component: 100 - total flux cleaned = 0.000336869 Jy ! Component: 150 - total flux cleaned = 0.000138861 Jy ! Component: 200 - total flux cleaned = 4.30224e-05 Jy ! Total flux subtracted in 200 components = 4.30224e-05 Jy ! Clean residual min=-0.002445 max=0.002391 Jy/beam ! Clean residual mean=0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.691929 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 142 components and 0.691929 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=0.035471Jy sigma=0.765529 ! Fit after self-cal, rms=0.035412Jy sigma=0.764898 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 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. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8778 mas, bmaj=1.661 mas, bpa=14.02 degrees ! Estimated noise=0.396866 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.365238 Jy ! Component: 100 - total flux cleaned = 0.508025 Jy ! Component: 150 - total flux cleaned = 0.574566 Jy ! Component: 200 - total flux cleaned = 0.610047 Jy ! Total flux subtracted in 200 components = 0.610047 Jy ! Clean residual min=-0.008530 max=0.013706 Jy/beam ! Clean residual mean=0.000001 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.610047 Jy uvw 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. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.610047 Jy ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.915 mas, bpa=10.77 degrees ! Estimated noise=0.217901 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296331 Jy ! Component: 100 - total flux cleaned = 0.0475412 Jy ! Component: 150 - total flux cleaned = 0.0591835 Jy ! Component: 200 - total flux cleaned = 0.0672893 Jy ! Total flux subtracted in 200 components = 0.0672893 Jy ! Clean residual min=-0.003872 max=0.003874 Jy/beam ! Clean residual mean=-0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.677336 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 0.677336 Jy ! Inverting map ! Added new window around map position (-7.2, 12.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595156 Jy ! Component: 100 - total flux cleaned = 0.00899153 Jy ! Component: 150 - total flux cleaned = 0.010396 Jy ! Component: 200 - total flux cleaned = 0.0113319 Jy ! Total flux subtracted in 200 components = 0.0113319 Jy ! Clean residual min=-0.003646 max=0.002811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.688668 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 84 components and 0.688668 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070139 Jy ! Component: 100 - total flux cleaned = 0.00108734 Jy ! Component: 150 - total flux cleaned = 0.00144463 Jy ! Component: 200 - total flux cleaned = 0.00188198 Jy ! Total flux subtracted in 200 components = 0.00188198 Jy ! Clean residual min=-0.003086 max=0.002516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.69055 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 102 components and 0.69055 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=0.035521Jy sigma=0.763086 ! Fit after self-cal, rms=0.035220Jy sigma=0.756478 wmodel J1329+3154_X_map.mod ! Writing 102 model components to file: J1329+3154_X_map.mod wobs J1329+3154_X_uvs.fits ! Writing UV FITS file: J1329+3154_X_uvs.fits wwins J1329+3154_X_map.win ! wwins: Wrote 9 windows to J1329+3154_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264278 Jy ! Component: 100 - total flux cleaned = 0.000607194 Jy ! Component: 150 - total flux cleaned = 0.000763637 Jy ! Component: 200 - total flux cleaned = 0.000800853 Jy ! Component: 250 - total flux cleaned = 0.000944783 Jy ! Component: 300 - total flux cleaned = 0.00115387 Jy ! Component: 350 - total flux cleaned = 0.00128959 Jy ! Component: 400 - total flux cleaned = 0.00138965 Jy ! Component: 450 - total flux cleaned = 0.00151964 Jy ! Component: 500 - total flux cleaned = 0.00164639 Jy ! Component: 550 - total flux cleaned = 0.00177013 Jy ! Component: 600 - total flux cleaned = 0.00183017 Jy ! Component: 650 - total flux cleaned = 0.00188918 Jy ! Component: 700 - total flux cleaned = 0.00188941 Jy ! Component: 750 - total flux cleaned = 0.0019179 Jy ! Component: 800 - total flux cleaned = 0.00200249 Jy ! Component: 850 - total flux cleaned = 0.00205747 Jy ! Component: 900 - total flux cleaned = 0.00205702 Jy ! Component: 950 - total flux cleaned = 0.00200323 Jy ! Component: 1000 - total flux cleaned = 0.00203004 Jy ! Component: 1050 - total flux cleaned = 0.00200409 Jy ! Component: 1100 - total flux cleaned = 0.00202975 Jy ! Component: 1150 - total flux cleaned = 0.00202981 Jy ! Component: 1200 - total flux cleaned = 0.00200538 Jy ! Component: 1250 - total flux cleaned = 0.00210311 Jy ! Component: 1300 - total flux cleaned = 0.00210276 Jy ! Component: 1350 - total flux cleaned = 0.00212622 Jy ! Component: 1400 - total flux cleaned = 0.00207956 Jy ! Component: 1450 - total flux cleaned = 0.00219502 Jy ! Component: 1500 - total flux cleaned = 0.00221814 Jy ! Component: 1550 - total flux cleaned = 0.00226284 Jy ! Component: 1600 - total flux cleaned = 0.00235185 Jy ! Component: 1650 - total flux cleaned = 0.00235214 Jy ! Component: 1700 - total flux cleaned = 0.00239584 Jy ! Component: 1750 - total flux cleaned = 0.00250229 Jy ! Component: 1800 - total flux cleaned = 0.00252355 Jy ! Component: 1850 - total flux cleaned = 0.00256499 Jy ! Component: 1900 - total flux cleaned = 0.00264678 Jy ! Component: 1950 - total flux cleaned = 0.00264687 Jy ! Component: 2000 - total flux cleaned = 0.00266686 Jy ! Component: 2050 - total flux cleaned = 0.00270604 Jy ! Component: 2100 - total flux cleaned = 0.00268656 Jy ! Component: 2150 - total flux cleaned = 0.00274426 Jy ! Component: 2200 - total flux cleaned = 0.00270574 Jy ! Component: 2250 - total flux cleaned = 0.00270552 Jy ! Component: 2300 - total flux cleaned = 0.00274289 Jy ! Component: 2350 - total flux cleaned = 0.00277983 Jy ! Component: 2400 - total flux cleaned = 0.00281601 Jy ! Component: 2450 - total flux cleaned = 0.00277962 Jy ! Component: 2500 - total flux cleaned = 0.00290488 Jy ! Component: 2550 - total flux cleaned = 0.0029048 Jy ! Component: 2600 - total flux cleaned = 0.00299241 Jy ! Component: 2650 - total flux cleaned = 0.00300972 Jy ! Component: 2700 - total flux cleaned = 0.00307855 Jy ! Component: 2750 - total flux cleaned = 0.0032146 Jy ! Component: 2800 - total flux cleaned = 0.00329842 Jy ! Component: 2850 - total flux cleaned = 0.00326503 Jy ! Component: 2900 - total flux cleaned = 0.00338077 Jy ! Component: 2950 - total flux cleaned = 0.00342976 Jy ! Component: 3000 - total flux cleaned = 0.00349441 Jy ! Component: 3050 - total flux cleaned = 0.00352667 Jy ! Component: 3100 - total flux cleaned = 0.00357451 Jy ! Component: 3150 - total flux cleaned = 0.00365336 Jy ! Component: 3200 - total flux cleaned = 0.00379341 Jy ! Component: 3250 - total flux cleaned = 0.00383942 Jy ! Component: 3300 - total flux cleaned = 0.00388513 Jy ! Component: 3350 - total flux cleaned = 0.00394581 Jy ! Component: 3400 - total flux cleaned = 0.00399072 Jy ! Component: 3450 - total flux cleaned = 0.00402043 Jy ! Component: 3500 - total flux cleaned = 0.00407948 Jy ! Component: 3550 - total flux cleaned = 0.00407959 Jy ! Component: 3600 - total flux cleaned = 0.00412287 Jy ! Component: 3650 - total flux cleaned = 0.00416605 Jy ! Component: 3700 - total flux cleaned = 0.00422315 Jy ! Component: 3750 - total flux cleaned = 0.00425136 Jy ! Component: 3800 - total flux cleaned = 0.00425163 Jy ! Component: 3850 - total flux cleaned = 0.00430704 Jy ! Component: 3900 - total flux cleaned = 0.00432077 Jy ! Component: 3950 - total flux cleaned = 0.00437519 Jy ! Component: 4000 - total flux cleaned = 0.00445617 Jy ! Component: 4050 - total flux cleaned = 0.00440244 Jy ! Total flux subtracted in 4096 components = 0.00440263 Jy ! Clean residual min=-0.000756 max=0.000723 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.694953 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 401 components and 0.694953 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1329+3154_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 1.915 at 10.77 degrees (North through East) ! Clean map min=-0.0017665 max=0.34496 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1329+3154_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1329+3154_X_b_map.mod ! Writing 401 model components to file: /vlbi/vcs9/uvm//J1329+3154_X_b_map.mod wobs /vlbi/vcs9/uvm//J1329+3154_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1329+3154_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1329+3154_X_b_map.win ! wwins: Wrote 10 windows to /vlbi/vcs9/uvm//J1329+3154_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.344964 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199881 0.199881 0.399763 0.799526 1.59905 3.1981 6.3962 12.7924 25.5848 51.1696 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.344 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1500.89 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1329+3154_X_b_dfm.log closed on Tue Dec 26 22:30:07 2017