! Started logfile: /vlbi/uf001/uva//J1209-2032_X_dfm.log on Mon Jan 14 01:41:28 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//J1209-2032_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1209-2032_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.789352 visibilities/baseline/integration-bin. ! Found source: J1209-2032 ! ! 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 20460 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 J1209-2032_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.066090Jy sigma=20.727156 ! Fit after self-cal, rms=0.722019Jy sigma=13.746212 ! 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=0.7021 mas, bmaj=1.655 mas, bpa=-4.936 degrees ! Estimated noise=0.494211 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 = 0.198976 Jy ! Component: 100 - total flux cleaned = 0.283578 Jy ! Total flux subtracted in 100 components = 0.283578 Jy ! Clean residual min=-0.020272 max=0.043844 Jy/beam ! Clean residual mean=-0.000075 rms=0.005784 Jy/beam ! Combined flux in latest and established models = 0.283578 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.283578 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=0.151239Jy sigma=3.050672 ! Fit after self-cal, rms=0.151048Jy sigma=3.047282 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0531785 Jy ! Component: 100 - total flux cleaned = 0.0879288 Jy ! Total flux subtracted in 100 components = 0.0879288 Jy ! Clean residual min=-0.016565 max=0.027509 Jy/beam ! Clean residual mean=-0.000040 rms=0.004017 Jy/beam ! Combined flux in latest and established models = 0.371506 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.371506 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=0.112213Jy sigma=2.234206 ! Fit after self-cal, rms=0.112150Jy sigma=2.233201 ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280828 Jy ! Component: 100 - total flux cleaned = 0.0465466 Jy ! Total flux subtracted in 100 components = 0.0465466 Jy ! Clean residual min=-0.014170 max=0.017296 Jy/beam ! Clean residual mean=-0.000022 rms=0.003352 Jy/beam ! Combined flux in latest and established models = 0.418053 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.418053 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=0.098359Jy sigma=1.933152 ! Fit after self-cal, rms=0.098142Jy sigma=1.928557 ! 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=0.9037 mas, bmaj=2.084 mas, bpa=-2.884 degrees ! Estimated noise=0.259892 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299674 Jy ! Component: 100 - total flux cleaned = 0.0481141 Jy ! Component: 150 - total flux cleaned = 0.0598062 Jy ! Component: 200 - total flux cleaned = 0.0674986 Jy ! Total flux subtracted in 200 components = 0.0674986 Jy ! Clean residual min=-0.021119 max=0.018389 Jy/beam ! Clean residual mean=-0.000001 rms=0.004762 Jy/beam ! Combined flux in latest and established models = 0.485552 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 71 components and 0.485551 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=0.089421Jy sigma=1.702687 ! Fit after self-cal, rms=0.089282Jy sigma=1.699301 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9037 x 2.084 at -2.884 degrees (North through East) ! Clean map min=-0.02082 max=0.26621 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.05 KP 1.10 ! LA 0.78 MK 1.02 NL 1.17 OV 0.94 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.04 KP 1.10 ! LA 0.78 MK 0.96 NL 1.16 OV 0.93 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.01 KP 1.09 ! LA 0.78 MK 0.93 NL 1.17 OV 0.92 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 1.02 KP 1.11 ! LA 0.78 MK 0.89 NL 1.17 OV 0.92 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.02 KP 1.08 ! LA 0.78 MK 0.89 NL 1.18 OV 0.95 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.04 KP 1.11 ! LA 0.77 MK 0.93 NL 1.17 OV 0.92 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.06 KP 1.09 ! LA 0.77 MK 0.92 NL 1.16 OV 0.93 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.03 KP 1.11 ! LA 0.77 MK 0.88 NL 1.15 OV 0.92 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.03 KP 1.09 ! LA 0.79 MK 0.95 NL 1.17 OV 0.94 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.07 KP 1.12 ! LA 0.79 MK 0.94 NL 1.14 OV 0.94 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.05 KP 1.10 ! LA 0.79 MK 1.04 NL 1.15 OV 0.93 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.07 KP 1.12 ! LA 0.80 MK 0.89 NL 1.17 OV 0.93 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.089282Jy sigma=1.699301 ! Fit after self-cal, rms=0.070268Jy sigma=1.253613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8914 mas, bmaj=2.056 mas, bpa=-2.832 degrees ! Estimated noise=0.256952 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 (15.4, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00997848 Jy ! Component: 100 - total flux cleaned = 0.0112901 Jy ! Component: 150 - total flux cleaned = 0.0120251 Jy ! Component: 200 - total flux cleaned = 0.0129092 Jy ! Total flux subtracted in 200 components = 0.0129092 Jy ! Clean residual min=-0.005349 max=0.008057 Jy/beam ! Clean residual mean=-0.000002 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.498461 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.498461 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=0.067487Jy sigma=1.202018 ! Fit after self-cal, rms=0.067511Jy sigma=1.196096 ! Inverting map ! Added new window around map position (1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704152 Jy ! Component: 100 - total flux cleaned = 0.00722668 Jy ! Component: 150 - total flux cleaned = 0.00737729 Jy ! Component: 200 - total flux cleaned = 0.00749096 Jy ! Total flux subtracted in 200 components = 0.00749096 Jy ! Clean residual min=-0.004207 max=0.005388 Jy/beam ! Clean residual mean=0.000001 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.505952 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.505952 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=0.066350Jy sigma=1.178646 ! Fit after self-cal, rms=0.066217Jy sigma=1.175930 ! 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=0.066217Jy sigma=1.175930 ! Fit after self-cal, rms=0.064346Jy sigma=1.150529 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=2.05 mas, bpa=-2.992 degrees ! Estimated noise=0.253933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015486 Jy ! Component: 100 - total flux cleaned = 0.0016642 Jy ! Component: 150 - total flux cleaned = 0.00192436 Jy ! Component: 200 - total flux cleaned = 0.00207474 Jy ! Total flux subtracted in 200 components = 0.00207474 Jy ! Clean residual min=-0.002467 max=0.002438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.508026 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.508026 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=0.063998Jy sigma=1.144807 ! Fit after self-cal, rms=0.063975Jy sigma=1.144112 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 = 0.00046085 Jy ! Component: 100 - total flux cleaned = 0.000715182 Jy ! Component: 150 - total flux cleaned = 0.000766176 Jy ! Component: 200 - total flux cleaned = 0.00076483 Jy ! Total flux subtracted in 200 components = 0.00076483 Jy ! Clean residual min=-0.002094 max=0.002188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.508791 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.508791 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=0.063848Jy sigma=1.142110 ! Fit after self-cal, rms=0.063835Jy sigma=1.141872 ! Inverting map ! Added new window around map position (-11, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170265 Jy ! Component: 100 - total flux cleaned = 0.00246687 Jy ! Component: 150 - total flux cleaned = 0.00311455 Jy ! Component: 200 - total flux cleaned = 0.00338279 Jy ! Total flux subtracted in 200 components = 0.00338279 Jy ! Clean residual min=-0.001754 max=0.001791 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.512174 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.512174 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=0.063743Jy sigma=1.140302 ! Fit after self-cal, rms=0.063739Jy sigma=1.140162 ! 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=0.063739Jy sigma=1.140162 ! Fit after self-cal, rms=0.063654Jy sigma=1.138438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8786 mas, bmaj=2.045 mas, bpa=-3.171 degrees ! Estimated noise=0.252723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.88208e-05 Jy ! Component: 100 - total flux cleaned = 0.000203456 Jy ! Component: 150 - total flux cleaned = 0.000392677 Jy ! Component: 200 - total flux cleaned = 0.000565641 Jy ! Total flux subtracted in 200 components = 0.000565641 Jy ! Clean residual min=-0.001537 max=0.001723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.512739 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.512739 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=0.063599Jy sigma=1.137470 ! Fit after self-cal, rms=0.063606Jy sigma=1.137430 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 (21.2, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168775 Jy ! Component: 100 - total flux cleaned = 0.00212432 Jy ! Component: 150 - total flux cleaned = 0.00248853 Jy ! Component: 200 - total flux cleaned = 0.00274712 Jy ! Total flux subtracted in 200 components = 0.00274712 Jy ! Clean residual min=-0.001486 max=0.001265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.515487 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 169 components and 0.515486 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=0.063538Jy sigma=1.136321 ! Fit after self-cal, rms=0.063531Jy sigma=1.136209 ! 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=0.063531Jy sigma=1.136209 ! Fit after self-cal, rms=0.063485Jy sigma=1.136024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=4.567 mas, bpa=-0.7112 degrees ! Estimated noise=0.32286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750072 Jy ! Component: 100 - total flux cleaned = 0.00122615 Jy ! Component: 150 - total flux cleaned = 0.00162892 Jy ! Component: 200 - total flux cleaned = 0.00187471 Jy ! Total flux subtracted in 200 components = 0.00187471 Jy ! Clean residual min=-0.001315 max=0.001241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.517361 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 189 components and 0.517361 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=0.063465Jy sigma=1.135676 ! Fit after self-cal, rms=0.063462Jy sigma=1.135610 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 = 0.00032679 Jy ! Component: 100 - total flux cleaned = 0.000555904 Jy ! Component: 150 - total flux cleaned = 0.000658636 Jy ! Component: 200 - total flux cleaned = 0.000762506 Jy ! Total flux subtracted in 200 components = 0.000762506 Jy ! Clean residual min=-0.001276 max=0.001190 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.518124 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 209 components and 0.518124 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=0.063452Jy sigma=1.135485 ! Fit after self-cal, rms=0.063452Jy sigma=1.135454 ! 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=0.8773 mas, bmaj=2.042 mas, bpa=-3.25 degrees ! Estimated noise=0.252288 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8773 x 2.042 at -3.25 degrees (North through East) ! Clean map min=-0.0016742 max=0.25937 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=0.6782 mas, bmaj=1.631 mas, bpa=-5.244 degrees ! Estimated noise=0.47447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193459 Jy ! Component: 100 - total flux cleaned = 0.280168 Jy ! Component: 150 - total flux cleaned = 0.336779 Jy ! Component: 200 - total flux cleaned = 0.375203 Jy ! Total flux subtracted in 200 components = 0.375203 Jy ! Clean residual min=-0.008437 max=0.020929 Jy/beam ! Clean residual mean=-0.000037 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 0.375203 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.375203 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.042 mas, bpa=-3.25 degrees ! Estimated noise=0.252288 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 = 0.043211 Jy ! Component: 100 - total flux cleaned = 0.0676681 Jy ! Component: 150 - total flux cleaned = 0.0839187 Jy ! Component: 200 - total flux cleaned = 0.0954358 Jy ! Total flux subtracted in 200 components = 0.0954358 Jy ! Clean residual min=-0.003777 max=0.006630 Jy/beam ! Clean residual mean=-0.000017 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.470639 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 0.470639 Jy ! Inverting map ! Added new window around map position (-1, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849439 Jy ! Component: 100 - total flux cleaned = 0.0148248 Jy ! Component: 150 - total flux cleaned = 0.0196874 Jy ! Component: 200 - total flux cleaned = 0.0235744 Jy ! Total flux subtracted in 200 components = 0.0235744 Jy ! Clean residual min=-0.002293 max=0.002352 Jy/beam ! Clean residual mean=-0.000007 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.494213 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 91 components and 0.494213 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=2.109 mas, bmaj=4.567 mas, bpa=-0.7112 degrees ! Estimated noise=0.32286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00529921 Jy ! Component: 100 - total flux cleaned = 0.00896578 Jy ! Component: 150 - total flux cleaned = 0.0117519 Jy ! Component: 200 - total flux cleaned = 0.0139437 Jy ! Total flux subtracted in 200 components = 0.0139437 Jy ! Clean residual min=-0.002030 max=0.001544 Jy/beam ! Clean residual mean=-0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.508157 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 = 0.00177686 Jy ! Component: 100 - total flux cleaned = 0.00325401 Jy ! Component: 150 - total flux cleaned = 0.00450154 Jy ! Component: 200 - total flux cleaned = 0.0055651 Jy ! Total flux subtracted in 200 components = 0.0055651 Jy ! Clean residual min=-0.001642 max=0.001233 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.513722 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 183 components and 0.513722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.042 mas, bpa=-3.25 degrees ! Estimated noise=0.252288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559096 Jy ! Component: 100 - total flux cleaned = 0.00108239 Jy ! Component: 150 - total flux cleaned = 0.00162587 Jy ! Component: 200 - total flux cleaned = 0.00212484 Jy ! Total flux subtracted in 200 components = 0.00212484 Jy ! Clean residual min=-0.001324 max=0.001308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.515847 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 206 components and 0.515847 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=0.063490Jy sigma=1.135906 ! Fit after self-cal, rms=0.063463Jy sigma=1.135656 wmodel J1209-2032_X_map.mod ! Writing 206 model components to file: J1209-2032_X_map.mod wobs J1209-2032_X_uvs.fits ! Writing UV FITS file: J1209-2032_X_uvs.fits wwins J1209-2032_X_map.win ! wwins: Wrote 7 windows to J1209-2032_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 = -0.000384871 Jy ! Component: 100 - total flux cleaned = -0.0006311 Jy ! Component: 150 - total flux cleaned = -0.000864544 Jy ! Component: 200 - total flux cleaned = -0.0010691 Jy ! Component: 250 - total flux cleaned = -0.00126745 Jy ! Component: 300 - total flux cleaned = -0.00147837 Jy ! Component: 350 - total flux cleaned = -0.00160908 Jy ! Component: 400 - total flux cleaned = -0.00173605 Jy ! Component: 450 - total flux cleaned = -0.00178928 Jy ! Component: 500 - total flux cleaned = -0.00187578 Jy ! Component: 550 - total flux cleaned = -0.00196039 Jy ! Component: 600 - total flux cleaned = -0.00200996 Jy ! Component: 650 - total flux cleaned = -0.00207511 Jy ! Component: 700 - total flux cleaned = -0.0021228 Jy ! Component: 750 - total flux cleaned = -0.00213847 Jy ! Component: 800 - total flux cleaned = -0.00220051 Jy ! Component: 850 - total flux cleaned = -0.00221577 Jy ! Component: 900 - total flux cleaned = -0.00226123 Jy ! Component: 950 - total flux cleaned = -0.00227582 Jy ! Component: 1000 - total flux cleaned = -0.00229061 Jy ! Component: 1050 - total flux cleaned = -0.00230491 Jy ! Component: 1100 - total flux cleaned = -0.0023047 Jy ! Component: 1150 - total flux cleaned = -0.00227652 Jy ! Component: 1200 - total flux cleaned = -0.00227615 Jy ! Component: 1250 - total flux cleaned = -0.00222138 Jy ! Component: 1300 - total flux cleaned = -0.0021942 Jy ! Component: 1350 - total flux cleaned = -0.00216749 Jy ! Component: 1400 - total flux cleaned = -0.00215435 Jy ! Component: 1450 - total flux cleaned = -0.00216757 Jy ! Component: 1500 - total flux cleaned = -0.00219355 Jy ! Component: 1550 - total flux cleaned = -0.00218096 Jy ! Component: 1600 - total flux cleaned = -0.00218131 Jy ! Component: 1650 - total flux cleaned = -0.00218142 Jy ! Component: 1700 - total flux cleaned = -0.00221864 Jy ! Component: 1750 - total flux cleaned = -0.00220644 Jy ! Component: 1800 - total flux cleaned = -0.00225506 Jy ! Component: 1850 - total flux cleaned = -0.00225502 Jy ! Component: 1900 - total flux cleaned = -0.00225508 Jy ! Component: 1950 - total flux cleaned = -0.00226701 Jy ! Component: 2000 - total flux cleaned = -0.00226712 Jy ! Component: 2050 - total flux cleaned = -0.00229023 Jy ! Component: 2100 - total flux cleaned = -0.00230175 Jy ! Component: 2150 - total flux cleaned = -0.0023359 Jy ! Component: 2200 - total flux cleaned = -0.00236963 Jy ! Component: 2250 - total flux cleaned = -0.00236971 Jy ! Component: 2300 - total flux cleaned = -0.00241396 Jy ! Component: 2350 - total flux cleaned = -0.00246875 Jy ! Component: 2400 - total flux cleaned = -0.0024904 Jy ! Component: 2450 - total flux cleaned = -0.00255487 Jy ! Component: 2500 - total flux cleaned = -0.00259742 Jy ! Component: 2550 - total flux cleaned = -0.00258684 Jy ! Component: 2600 - total flux cleaned = -0.00262891 Jy ! Component: 2650 - total flux cleaned = -0.00269127 Jy ! Component: 2700 - total flux cleaned = -0.00272225 Jy ! Component: 2750 - total flux cleaned = -0.00275293 Jy ! Component: 2800 - total flux cleaned = -0.00277327 Jy ! Component: 2850 - total flux cleaned = -0.00278335 Jy ! Component: 2900 - total flux cleaned = -0.00289334 Jy ! Component: 2950 - total flux cleaned = -0.00289329 Jy ! Component: 3000 - total flux cleaned = -0.00292281 Jy ! Component: 3050 - total flux cleaned = -0.00293235 Jy ! Component: 3100 - total flux cleaned = -0.00295169 Jy ! Component: 3150 - total flux cleaned = -0.00297088 Jy ! Component: 3200 - total flux cleaned = -0.00298044 Jy ! Component: 3250 - total flux cleaned = -0.00301846 Jy ! Component: 3300 - total flux cleaned = -0.0030279 Jy ! Component: 3350 - total flux cleaned = -0.0030934 Jy ! Component: 3400 - total flux cleaned = -0.00310272 Jy ! Component: 3450 - total flux cleaned = -0.00316727 Jy ! Component: 3500 - total flux cleaned = -0.00316727 Jy ! Component: 3550 - total flux cleaned = -0.00319451 Jy ! Component: 3600 - total flux cleaned = -0.00323057 Jy ! Component: 3650 - total flux cleaned = -0.0032395 Jy ! Component: 3700 - total flux cleaned = -0.00327512 Jy ! Component: 3750 - total flux cleaned = -0.003284 Jy ! Component: 3800 - total flux cleaned = -0.0033279 Jy ! Component: 3850 - total flux cleaned = -0.00333668 Jy ! Component: 3900 - total flux cleaned = -0.00338009 Jy ! Component: 3950 - total flux cleaned = -0.00341456 Jy ! Component: 4000 - total flux cleaned = -0.00342312 Jy ! Component: 4050 - total flux cleaned = -0.00348265 Jy ! Total flux subtracted in 4096 components = -0.00349958 Jy ! Clean residual min=-0.000474 max=0.000637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.512347 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 504 components and 0.512347 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1209-2032_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8773 x 2.042 at -3.25 degrees (North through East) ! Clean map min=-0.00081867 max=0.26579 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1209-2032_X_map.fits wmodel /vlbi/uf001/uva//J1209-2032_X_map.mod ! Writing 504 model components to file: /vlbi/uf001/uva//J1209-2032_X_map.mod wobs /vlbi/uf001/uva//J1209-2032_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1209-2032_X_uvs.fits wwins /vlbi/uf001/uva//J1209-2032_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1209-2032_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.26579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158234 0.158234 0.316467 0.632934 1.26587 2.53174 5.06348 10.127 20.2539 40.5078 81.0156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1895.93 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1209-2032_X_dfm.log closed on Mon Jan 14 01:41:34 2019