! Started logfile: /vlbi/uf001/uva//J1324-3235_X_dfm.log on Mon Jan 14 02:23:30 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1324-3235_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1324-3235_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99569 visibilities/baseline/integration-bin. ! Found source: J1324-3235 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 22176 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J1324-3235_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005150Jy sigma=17.956829 ! Fit after self-cal, rms=0.921111Jy sigma=16.404327 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6669 mas, bmaj=2.044 mas, bpa=4.169 degrees ! Estimated noise=0.625014 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.059044 Jy ! Component: 100 - total flux cleaned = 0.0744121 Jy ! Total flux subtracted in 100 components = 0.0744121 Jy ! Clean residual min=-0.006687 max=0.010006 Jy/beam ! Clean residual mean=-0.000001 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.0744121 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0744121 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084202Jy sigma=1.409008 ! Fit after self-cal, rms=0.083785Jy sigma=1.403014 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 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. 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=0.9111 mas, bmaj=2.682 mas, bpa=1.715 degrees ! Estimated noise=0.277501 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170437 Jy ! Component: 100 - total flux cleaned = 0.0270449 Jy ! Component: 150 - total flux cleaned = 0.0337423 Jy ! Component: 200 - total flux cleaned = 0.0383857 Jy ! Total flux subtracted in 200 components = 0.0383857 Jy ! Clean residual min=-0.007668 max=0.010082 Jy/beam ! Clean residual mean=0.000005 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.112798 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 52 components and 0.112798 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080411Jy sigma=1.323576 ! Fit after self-cal, rms=0.080146Jy sigma=1.316057 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9111 x 2.682 at 1.715 degrees (North through East) ! Clean map min=-0.0074827 max=0.074734 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.18 KP 1.01 LA 0.80 ! NL 1.03 OV 0.98 PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.90 KP 1.05 LA 0.78 ! MK 1.00 NL 1.41 OV 1.66 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.25 KP 1.04 LA 0.77 ! NL 1.15 OV 0.92 PT 0.92 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 KP 1.05 LA 0.74 ! MK 1.06 NL 1.43 OV 1.78 PT 0.89 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.16 KP 1.10 LA 0.82 ! NL 1.07 OV 0.94 PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.95 KP 1.06 LA 0.75 ! MK 1.07 NL 1.61 OV 1.61 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.22 KP 1.06 LA 0.79 ! NL 1.14 OV 0.93 PT 1.02 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.90 KP 1.06 LA 0.80 ! MK 1.07 NL 1.44 OV 1.52 PT 0.83 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.05 KP 1.00 LA 0.80 ! NL 1.15 OV 1.00 PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.94 KP 0.99 LA 0.77 ! MK 1.02 NL 1.39 OV 1.80 PT 0.90 ! SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.28 KP 1.14 LA 0.79 ! NL 1.13 OV 0.97 PT 0.90 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.87 KP 1.05 LA 0.72 ! MK 0.99 NL 1.38 OV 1.70 PT 0.91 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.17 KP 1.13 LA 0.70 ! NL 1.22 OV 0.88 PT 0.94 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.93 KP 1.07 LA 0.71 ! MK 0.92 NL 1.42 OV 1.59 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.03 KP 1.09 LA 0.75 ! NL 1.13 OV 0.94 PT 0.92 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.90 KP 1.03 LA 0.68 ! MK 1.02 NL 1.44 OV 1.68 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.06 KP 1.08 LA 0.75 ! NL 1.13 OV 0.95 PT 0.91 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 KP 1.04 LA 0.74 ! MK 1.02 NL 1.70 OV 1.57 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.87 KP 1.05 LA 0.82 ! NL 1.07 OV 0.98 PT 0.96 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.89 KP 1.06 LA 0.75 ! MK 0.92 NL 1.46 OV 1.69 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 KP 0.98 LA 0.70 ! NL 1.11 OV 0.91 PT 1.03 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 KP 1.05 LA 0.76 ! MK 0.94 NL 1.50 OV 1.82 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.24 KP 1.06 LA 0.76 ! NL 1.15 OV 0.94 PT 0.95 SC 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.97 KP 1.08 LA 0.76 ! MK 0.95 NL 1.36 OV 1.71 PT 0.85 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.080146Jy sigma=1.316057 ! Fit after self-cal, rms=0.083615Jy sigma=1.243634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9162 mas, bmaj=2.742 mas, bpa=1.767 degrees ! Estimated noise=0.276182 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400027 Jy ! Component: 100 - total flux cleaned = 0.00589232 Jy ! Component: 150 - total flux cleaned = 0.0063936 Jy ! Component: 200 - total flux cleaned = 0.00644419 Jy ! Total flux subtracted in 200 components = 0.00644419 Jy ! Clean residual min=-0.002006 max=0.002171 Jy/beam ! Clean residual mean=-0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.119242 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.119242 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083406Jy sigma=1.239229 ! Fit after self-cal, rms=0.084099Jy sigma=1.235035 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084099Jy sigma=1.235035 ! Fit after self-cal, rms=0.084242Jy sigma=1.234437 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=2.73 mas, bpa=1.615 degrees ! Estimated noise=0.275105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197034 Jy ! Component: 100 - total flux cleaned = 0.00223905 Jy ! Component: 150 - total flux cleaned = 0.00228217 Jy ! Component: 200 - total flux cleaned = 0.00228222 Jy ! Total flux subtracted in 200 components = 0.00228222 Jy ! Clean residual min=-0.001619 max=0.001681 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.121524 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.121524 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084174Jy sigma=1.233266 ! Fit after self-cal, rms=0.084208Jy sigma=1.233091 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-20, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001593 Jy ! Component: 100 - total flux cleaned = 0.0017582 Jy ! Component: 150 - total flux cleaned = 0.00175901 Jy ! Component: 200 - total flux cleaned = 0.00172974 Jy ! Total flux subtracted in 200 components = 0.00172974 Jy ! Clean residual min=-0.001523 max=0.001478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.123254 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.123254 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084156Jy sigma=1.232377 ! Fit after self-cal, rms=0.084159Jy sigma=1.232290 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084159Jy sigma=1.232290 ! Fit after self-cal, rms=0.084302Jy sigma=1.232092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9045 mas, bmaj=2.728 mas, bpa=1.488 degrees ! Estimated noise=0.275148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897431 Jy ! Component: 100 - total flux cleaned = 0.00119035 Jy ! Component: 150 - total flux cleaned = 0.00124623 Jy ! Component: 200 - total flux cleaned = 0.00127179 Jy ! Total flux subtracted in 200 components = 0.00127179 Jy ! Clean residual min=-0.001357 max=0.001381 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.124526 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.124526 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084273Jy sigma=1.231724 ! Fit after self-cal, rms=0.084283Jy sigma=1.231685 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178234 Jy ! Component: 100 - total flux cleaned = 0.00015419 Jy ! Component: 150 - total flux cleaned = 0.000154873 Jy ! Component: 200 - total flux cleaned = 0.000132898 Jy ! Total flux subtracted in 200 components = 0.000132898 Jy ! Clean residual min=-0.001312 max=0.001341 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.124659 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.124659 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084267Jy sigma=1.231507 ! Fit after self-cal, rms=0.084270Jy sigma=1.231497 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084270Jy sigma=1.231497 ! Fit after self-cal, rms=0.084397Jy sigma=1.231414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.418 mas, bmaj=6.625 mas, bpa=0.145 degrees ! Estimated noise=0.326855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369503 Jy ! Component: 100 - total flux cleaned = 0.000393231 Jy ! Component: 150 - total flux cleaned = 0.000338295 Jy ! Component: 200 - total flux cleaned = 0.000271657 Jy ! Total flux subtracted in 200 components = 0.000271657 Jy ! Clean residual min=-0.001397 max=0.001270 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.12493 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.12493 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084388Jy sigma=1.231332 ! Fit after self-cal, rms=0.084389Jy sigma=1.231310 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.91765e-05 Jy ! Component: 100 - total flux cleaned = 3.10968e-05 Jy ! Component: 150 - total flux cleaned = -1.32199e-05 Jy ! Component: 200 - total flux cleaned = -5.47511e-05 Jy ! Total flux subtracted in 200 components = -5.47511e-05 Jy ! Clean residual min=-0.001333 max=0.001222 Jy/beam ! Clean residual mean=-0.000005 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.124875 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.124875 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084383Jy sigma=1.231236 ! Fit after self-cal, rms=0.084379Jy sigma=1.231228 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=2.726 mas, bpa=1.419 degrees ! Estimated noise=0.275319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9021 x 2.726 at 1.419 degrees (North through East) ! Clean map min=-0.0011091 max=0.072196 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.6598 mas, bmaj=2.092 mas, bpa=3.835 degrees ! Estimated noise=0.622808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0581297 Jy ! Component: 100 - total flux cleaned = 0.0765543 Jy ! Component: 150 - total flux cleaned = 0.0866852 Jy ! Component: 200 - total flux cleaned = 0.0930128 Jy ! Total flux subtracted in 200 components = 0.0930128 Jy ! Clean residual min=-0.003750 max=0.004233 Jy/beam ! Clean residual mean=0.000001 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.0930128 Jy uvw 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. flux_cutoff = imstat(rms) * dynam ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0930128 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=2.726 mas, bpa=1.419 degrees ! Estimated noise=0.275319 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850024 Jy ! Component: 100 - total flux cleaned = 0.0137831 Jy ! Component: 150 - total flux cleaned = 0.01746 Jy ! Component: 200 - total flux cleaned = 0.020237 Jy ! Total flux subtracted in 200 components = 0.020237 Jy ! Clean residual min=-0.001797 max=0.002210 Jy/beam ! Clean residual mean=-0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.11325 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 84 components and 0.11325 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.418 mas, bmaj=6.625 mas, bpa=0.145 degrees ! Estimated noise=0.326855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334233 Jy ! Component: 100 - total flux cleaned = 0.00554919 Jy ! Component: 150 - total flux cleaned = 0.00708136 Jy ! Component: 200 - total flux cleaned = 0.00816924 Jy ! Total flux subtracted in 200 components = 0.00816924 Jy ! Clean residual min=-0.001650 max=0.001372 Jy/beam ! Clean residual mean=-0.000004 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.121419 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789968 Jy ! Component: 100 - total flux cleaned = 0.00136983 Jy ! Component: 150 - total flux cleaned = 0.00176709 Jy ! Component: 200 - total flux cleaned = 0.0018691 Jy ! Total flux subtracted in 200 components = 0.0018691 Jy ! Clean residual min=-0.001507 max=0.001252 Jy/beam ! Clean residual mean=-0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.123288 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 149 components and 0.123288 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=2.726 mas, bpa=1.419 degrees ! Estimated noise=0.275319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.02954e-05 Jy ! Component: 100 - total flux cleaned = 6.85498e-05 Jy ! Component: 150 - total flux cleaned = 0.000143532 Jy ! Component: 200 - total flux cleaned = 0.000166744 Jy ! Total flux subtracted in 200 components = 0.000166744 Jy ! Clean residual min=-0.001290 max=0.001406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.123455 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.123455 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084407Jy sigma=1.231808 ! Fit after self-cal, rms=0.084361Jy sigma=1.231565 wmodel J1324-3235_X_map.mod ! Writing 169 model components to file: J1324-3235_X_map.mod wobs J1324-3235_X_uvs.fits ! Writing UV FITS file: J1324-3235_X_uvs.fits wwins J1324-3235_X_map.win ! wwins: Wrote 4 windows to J1324-3235_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 = -0.00034047 Jy ! Component: 100 - total flux cleaned = -0.000559561 Jy ! Component: 150 - total flux cleaned = -0.000769543 Jy ! Component: 200 - total flux cleaned = -0.000891443 Jy ! Component: 250 - total flux cleaned = -0.00103018 Jy ! Component: 300 - total flux cleaned = -0.00118429 Jy ! Component: 350 - total flux cleaned = -0.00129724 Jy ! Component: 400 - total flux cleaned = -0.00138979 Jy ! Component: 450 - total flux cleaned = -0.00149818 Jy ! Component: 500 - total flux cleaned = -0.00158701 Jy ! Component: 550 - total flux cleaned = -0.00162205 Jy ! Component: 600 - total flux cleaned = -0.00167375 Jy ! Component: 650 - total flux cleaned = -0.00169064 Jy ! Component: 700 - total flux cleaned = -0.0016744 Jy ! Component: 750 - total flux cleaned = -0.0017073 Jy ! Component: 800 - total flux cleaned = -0.00175586 Jy ! Component: 850 - total flux cleaned = -0.00175573 Jy ! Component: 900 - total flux cleaned = -0.00177105 Jy ! Component: 950 - total flux cleaned = -0.00174036 Jy ! Component: 1000 - total flux cleaned = -0.00170991 Jy ! Component: 1050 - total flux cleaned = -0.00174042 Jy ! Component: 1100 - total flux cleaned = -0.00177029 Jy ! Component: 1150 - total flux cleaned = -0.00178492 Jy ! Component: 1200 - total flux cleaned = -0.00178492 Jy ! Component: 1250 - total flux cleaned = -0.00179917 Jy ! Component: 1300 - total flux cleaned = -0.0018697 Jy ! Component: 1350 - total flux cleaned = -0.0018556 Jy ! Component: 1400 - total flux cleaned = -0.00189713 Jy ! Component: 1450 - total flux cleaned = -0.00193798 Jy ! Component: 1500 - total flux cleaned = -0.00187082 Jy ! Component: 1550 - total flux cleaned = -0.00193766 Jy ! Component: 1600 - total flux cleaned = -0.00197682 Jy ! Component: 1650 - total flux cleaned = -0.00198999 Jy ! Component: 1700 - total flux cleaned = -0.00204164 Jy ! Component: 1750 - total flux cleaned = -0.00206713 Jy ! Component: 1800 - total flux cleaned = -0.00209229 Jy ! Component: 1850 - total flux cleaned = -0.00212943 Jy ! Component: 1900 - total flux cleaned = -0.00215404 Jy ! Component: 1950 - total flux cleaned = -0.00215422 Jy ! Component: 2000 - total flux cleaned = -0.00221501 Jy ! Component: 2050 - total flux cleaned = -0.00223901 Jy ! Component: 2100 - total flux cleaned = -0.00232242 Jy ! Component: 2150 - total flux cleaned = -0.00238154 Jy ! Component: 2200 - total flux cleaned = -0.00245165 Jy ! Component: 2250 - total flux cleaned = -0.00248623 Jy ! Component: 2300 - total flux cleaned = -0.00253214 Jy ! Component: 2350 - total flux cleaned = -0.00257774 Jy ! Component: 2400 - total flux cleaned = -0.00263444 Jy ! Component: 2450 - total flux cleaned = -0.00265678 Jy ! Component: 2500 - total flux cleaned = -0.0027124 Jy ! Component: 2550 - total flux cleaned = -0.00275654 Jy ! Component: 2600 - total flux cleaned = -0.00282223 Jy ! Component: 2650 - total flux cleaned = -0.00281146 Jy ! Component: 2700 - total flux cleaned = -0.00290848 Jy ! Component: 2750 - total flux cleaned = -0.00294061 Jy ! Component: 2800 - total flux cleaned = -0.00299375 Jy ! Component: 2850 - total flux cleaned = -0.00303609 Jy ! Component: 2900 - total flux cleaned = -0.00308848 Jy ! Component: 2950 - total flux cleaned = -0.00318187 Jy ! Component: 3000 - total flux cleaned = -0.00324357 Jy ! Component: 3050 - total flux cleaned = -0.0032844 Jy ! Component: 3100 - total flux cleaned = -0.00337597 Jy ! Component: 3150 - total flux cleaned = -0.00343647 Jy ! Component: 3200 - total flux cleaned = -0.00346656 Jy ! Component: 3250 - total flux cleaned = -0.0034964 Jy ! Component: 3300 - total flux cleaned = -0.00353603 Jy ! Component: 3350 - total flux cleaned = -0.00355571 Jy ! Component: 3400 - total flux cleaned = -0.00360467 Jy ! Component: 3450 - total flux cleaned = -0.00365314 Jy ! Component: 3500 - total flux cleaned = -0.00368212 Jy ! Component: 3550 - total flux cleaned = -0.00370132 Jy ! Component: 3600 - total flux cleaned = -0.00376796 Jy ! Component: 3650 - total flux cleaned = -0.00374894 Jy ! Component: 3700 - total flux cleaned = -0.00376785 Jy ! Component: 3750 - total flux cleaned = -0.00378669 Jy ! Component: 3800 - total flux cleaned = -0.0038053 Jy ! Component: 3850 - total flux cleaned = -0.00381461 Jy ! Component: 3900 - total flux cleaned = -0.00383302 Jy ! Component: 3950 - total flux cleaned = -0.00388795 Jy ! Component: 4000 - total flux cleaned = -0.00386976 Jy ! Component: 4050 - total flux cleaned = -0.00391506 Jy ! Total flux subtracted in 4096 components = -0.00392414 Jy ! Clean residual min=-0.000580 max=0.000490 Jy/beam ! Clean residual mean=-0.000004 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.119531 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 424 components and 0.119531 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1324-3235_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9021 x 2.726 at 1.419 degrees (North through East) ! Clean map min=-0.00088049 max=0.072819 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1324-3235_X_map.fits wmodel /vlbi/uf001/uva//J1324-3235_X_map.mod ! Writing 424 model components to file: /vlbi/uf001/uva//J1324-3235_X_map.mod wobs /vlbi/uf001/uva//J1324-3235_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1324-3235_X_uvs.fits wwins /vlbi/uf001/uva//J1324-3235_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1324-3235_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0728189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152446 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.62805 0.62805 1.2561 2.5122 5.0244 10.0488 20.0976 40.1952 80.3904 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.668 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1324-3235_X_dfm.log closed on Mon Jan 14 02:23:35 2019