! Started logfile: /image_prod/ug002_uva//J1036-0605_X_dfm.log on Wed Mar 4 23:39:25 2020 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 /image_prod/ug002_uva//J1036-0605_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1036-0605_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.701389 visibilities/baseline/integration-bin. ! Found source: J1036-0605 ! ! 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 18180 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 J1036-0605_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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020750Jy sigma=8.652121 ! Fit after self-cal, rms=0.819825Jy sigma=6.936181 ! 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=0.6464 mas, bmaj=1.641 mas, bpa=-2.89 degrees ! Estimated noise=1.00603 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 = 0.132576 Jy ! Component: 100 - total flux cleaned = 0.182112 Jy ! Total flux subtracted in 100 components = 0.182112 Jy ! Clean residual min=-0.013693 max=0.040652 Jy/beam ! Clean residual mean=-0.000010 rms=0.003445 Jy/beam ! Combined flux in latest and established models = 0.182112 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.182112 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=0.094449Jy sigma=0.785987 ! Fit after self-cal, rms=0.094282Jy sigma=0.784648 ! Inverting map ! Added new window around map position (-6, -6.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382649 Jy ! Component: 100 - total flux cleaned = 0.0618564 Jy ! Total flux subtracted in 100 components = 0.0618564 Jy ! Clean residual min=-0.009494 max=0.013017 Jy/beam ! Clean residual mean=-0.000007 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.243968 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.243968 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=0.072636Jy sigma=0.600860 ! Fit after self-cal, rms=0.072045Jy sigma=0.597063 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172709 Jy ! Component: 100 - total flux cleaned = 0.029997 Jy ! Total flux subtracted in 100 components = 0.029997 Jy ! Clean residual min=-0.007230 max=0.009226 Jy/beam ! Clean residual mean=-0.000005 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.273965 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.273965 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=0.065688Jy sigma=0.541488 ! Fit after self-cal, rms=0.065594Jy sigma=0.540990 ! 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=0.7885 mas, bmaj=1.867 mas, bpa=-2.102 degrees ! Estimated noise=0.626948 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 (-1.6, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153143 Jy ! Component: 100 - total flux cleaned = 0.0260845 Jy ! Component: 150 - total flux cleaned = 0.0342209 Jy ! Component: 200 - total flux cleaned = 0.0406492 Jy ! Total flux subtracted in 200 components = 0.0406492 Jy ! Clean residual min=-0.006858 max=0.008649 Jy/beam ! Clean residual mean=-0.000005 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.314614 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.314614 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=0.060911Jy sigma=0.497818 ! Fit after self-cal, rms=0.060720Jy sigma=0.495816 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7885 x 1.867 at -2.102 degrees (North through East) ! Clean map min=-0.006528 max=0.185 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.04 ! LA 0.91 MK 1.01 NL 1.10 OV 0.88 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 1.04 ! LA 0.92 MK 0.97 NL 1.07 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.01 KP 1.05 ! LA 0.94 MK 0.99 NL 1.08 OV 0.89 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.07 ! LA 0.94 MK 1.02 NL 1.08 OV 0.89 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.05 ! LA 0.93 MK 1.01 NL 1.10 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 1.05 ! LA 0.92 MK 1.03 NL 1.12 OV 0.88 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.06 ! LA 0.94 MK 1.02 NL 1.10 OV 0.90 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.05 ! LA 0.93 MK 1.02 NL 1.11 OV 0.91 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.09 ! LA 0.93 MK 0.95 NL 1.12 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.03 KP 1.09 ! LA 0.94 MK 0.98 NL 1.12 OV 0.89 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.07 ! LA 0.98 MK 1.00 NL 1.11 OV 0.89 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.08 ! LA 0.92 MK 0.97 NL 1.15 OV 0.92 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.060720Jy sigma=0.495816 ! Fit after self-cal, rms=0.056682Jy sigma=0.468258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7921 mas, bmaj=1.873 mas, bpa=-1.727 degrees ! Estimated noise=0.614013 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 (-5.4, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051638 Jy ! Component: 100 - total flux cleaned = 0.00827672 Jy ! Component: 150 - total flux cleaned = 0.00973788 Jy ! Component: 200 - total flux cleaned = 0.0101554 Jy ! Total flux subtracted in 200 components = 0.0101554 Jy ! Clean residual min=-0.002519 max=0.003621 Jy/beam ! Clean residual mean=-0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.32477 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.32477 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=0.056172Jy sigma=0.463473 ! Fit after self-cal, rms=0.056200Jy sigma=0.462848 ! 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=0.056200Jy sigma=0.462848 ! Fit after self-cal, rms=0.056145Jy sigma=0.458663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7913 mas, bmaj=1.877 mas, bpa=-1.722 degrees ! Estimated noise=0.615125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172781 Jy ! Component: 100 - total flux cleaned = 0.00241846 Jy ! Component: 150 - total flux cleaned = 0.00287099 Jy ! Component: 200 - total flux cleaned = 0.00308653 Jy ! Total flux subtracted in 200 components = 0.00308653 Jy ! Clean residual min=-0.002235 max=0.003025 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.327856 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.327856 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=0.056016Jy sigma=0.457679 ! Fit after self-cal, rms=0.056037Jy sigma=0.457540 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 (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260912 Jy ! Component: 100 - total flux cleaned = 0.00353223 Jy ! Component: 150 - total flux cleaned = 0.00407224 Jy ! Component: 200 - total flux cleaned = 0.00446496 Jy ! Total flux subtracted in 200 components = 0.00446496 Jy ! Clean residual min=-0.001743 max=0.001921 Jy/beam ! Clean residual mean=-0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.332321 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.332321 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=0.055886Jy sigma=0.456279 ! Fit after self-cal, rms=0.055865Jy sigma=0.456182 ! Inverting map ! Added new window around map position (12.4, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479057 Jy ! Component: 100 - total flux cleaned = 0.000804223 Jy ! Component: 150 - total flux cleaned = 0.00080451 Jy ! Component: 200 - total flux cleaned = 0.000727594 Jy ! Total flux subtracted in 200 components = 0.000727594 Jy ! Clean residual min=-0.001474 max=0.001481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.333049 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 134 components and 0.333049 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=0.055771Jy sigma=0.455378 ! Fit after self-cal, rms=0.055763Jy sigma=0.455346 ! 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=0.055763Jy sigma=0.455346 ! Fit after self-cal, rms=0.056005Jy sigma=0.455082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7913 mas, bmaj=1.879 mas, bpa=-1.7 degrees ! Estimated noise=0.616407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791139 Jy ! Component: 100 - total flux cleaned = 0.0011336 Jy ! Component: 150 - total flux cleaned = 0.00140696 Jy ! Component: 200 - total flux cleaned = 0.00162455 Jy ! Total flux subtracted in 200 components = 0.00162455 Jy ! Clean residual min=-0.001428 max=0.001387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.334673 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.334673 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=0.055960Jy sigma=0.454694 ! Fit after self-cal, rms=0.055967Jy sigma=0.454670 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 = 0.00025569 Jy ! Component: 100 - total flux cleaned = 0.000368501 Jy ! Component: 150 - total flux cleaned = 0.000524181 Jy ! Component: 200 - total flux cleaned = 0.000622187 Jy ! Total flux subtracted in 200 components = 0.000622187 Jy ! Clean residual min=-0.001379 max=0.001365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.335295 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.335296 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=0.055943Jy sigma=0.454458 ! Fit after self-cal, rms=0.055939Jy sigma=0.454448 ! Inverting map ! Added new window around map position (2.2, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499843 Jy ! Component: 100 - total flux cleaned = 0.000619466 Jy ! Component: 150 - total flux cleaned = 0.000811108 Jy ! Component: 200 - total flux cleaned = 0.000987272 Jy ! Total flux subtracted in 200 components = 0.000987272 Jy ! Clean residual min=-0.001305 max=0.001280 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.336283 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 0.336283 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=0.055900Jy sigma=0.454112 ! Fit after self-cal, rms=0.055898Jy sigma=0.454104 ! Inverting map ! Added new window around map position (2, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125512 Jy ! Component: 100 - total flux cleaned = 0.00162598 Jy ! Component: 150 - total flux cleaned = 0.00181074 Jy ! Component: 200 - total flux cleaned = 0.00188344 Jy ! Total flux subtracted in 200 components = 0.00188344 Jy ! Clean residual min=-0.001207 max=0.001118 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.338166 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 181 components and 0.338166 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=0.055859Jy sigma=0.453804 ! Fit after self-cal, rms=0.055857Jy sigma=0.453779 ! 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=0.055857Jy sigma=0.453779 ! Fit after self-cal, rms=0.055886Jy sigma=0.453733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.907 mas, bmaj=3.288 mas, bpa=-1.541 degrees ! Estimated noise=0.826655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774359 Jy ! Component: 100 - total flux cleaned = 0.00122554 Jy ! Component: 150 - total flux cleaned = 0.00156 Jy ! Component: 200 - total flux cleaned = 0.00183094 Jy ! Total flux subtracted in 200 components = 0.00183094 Jy ! Clean residual min=-0.001226 max=0.000997 Jy/beam ! Clean residual mean=-0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.339997 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 205 components and 0.339997 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=0.055875Jy sigma=0.453633 ! Fit after self-cal, rms=0.055875Jy sigma=0.453620 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 = 0.000198131 Jy ! Component: 100 - total flux cleaned = 0.000441842 Jy ! Component: 150 - total flux cleaned = 0.000576608 Jy ! Component: 200 - total flux cleaned = 0.000655429 Jy ! Total flux subtracted in 200 components = 0.000655429 Jy ! Clean residual min=-0.001153 max=0.001022 Jy/beam ! Clean residual mean=-0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.340653 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 218 components and 0.340653 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=0.055870Jy sigma=0.453577 ! Fit after self-cal, rms=0.055868Jy sigma=0.453571 ! 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=0.7906 mas, bmaj=1.879 mas, bpa=-1.73 degrees ! Estimated noise=0.616705 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 1.879 at -1.73 degrees (North through East) ! Clean map min=-0.001059 max=0.18185 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=0.6484 mas, bmaj=1.646 mas, bpa=-2.506 degrees ! Estimated noise=0.992972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130314 Jy ! Component: 100 - total flux cleaned = 0.183812 Jy ! Component: 150 - total flux cleaned = 0.218387 Jy ! Component: 200 - total flux cleaned = 0.241802 Jy ! Total flux subtracted in 200 components = 0.241802 Jy ! Clean residual min=-0.006772 max=0.012883 Jy/beam ! Clean residual mean=-0.000007 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.241802 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.241802 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=1.879 mas, bpa=-1.73 degrees ! Estimated noise=0.616705 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 = 0.0226102 Jy ! Component: 100 - total flux cleaned = 0.0378082 Jy ! Component: 150 - total flux cleaned = 0.0486392 Jy ! Component: 200 - total flux cleaned = 0.0565845 Jy ! Total flux subtracted in 200 components = 0.0565845 Jy ! Clean residual min=-0.003048 max=0.004530 Jy/beam ! Clean residual mean=-0.000003 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.298387 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.298387 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598916 Jy ! Component: 100 - total flux cleaned = 0.0106621 Jy ! Component: 150 - total flux cleaned = 0.0145183 Jy ! Component: 200 - total flux cleaned = 0.0177817 Jy ! Total flux subtracted in 200 components = 0.0177817 Jy ! Clean residual min=-0.002071 max=0.002472 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.316169 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.316169 Jy ! Inverting map ! Added new window around map position (-3.8, -35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284551 Jy ! Component: 100 - total flux cleaned = 0.00523273 Jy ! Component: 150 - total flux cleaned = 0.00732078 Jy ! Component: 200 - total flux cleaned = 0.00910091 Jy ! Total flux subtracted in 200 components = 0.00910091 Jy ! Clean residual min=-0.001787 max=0.001750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.32527 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 91 components and 0.32527 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=1.907 mas, bmaj=3.288 mas, bpa=-1.541 degrees ! Estimated noise=0.826655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030894 Jy ! Component: 100 - total flux cleaned = 0.00527583 Jy ! Component: 150 - total flux cleaned = 0.00698538 Jy ! Component: 200 - total flux cleaned = 0.0083873 Jy ! Total flux subtracted in 200 components = 0.0083873 Jy ! Clean residual min=-0.001813 max=0.001485 Jy/beam ! Clean residual mean=-0.000004 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.333657 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 = 0.00098226 Jy ! Component: 100 - total flux cleaned = 0.00187941 Jy ! Component: 150 - total flux cleaned = 0.00267653 Jy ! Component: 200 - total flux cleaned = 0.00338847 Jy ! Total flux subtracted in 200 components = 0.00338847 Jy ! Clean residual min=-0.001510 max=0.001251 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.337045 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 159 components and 0.337045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=1.879 mas, bpa=-1.73 degrees ! Estimated noise=0.616705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036844 Jy ! Component: 100 - total flux cleaned = 0.000525765 Jy ! Component: 150 - total flux cleaned = 0.000709991 Jy ! Component: 200 - total flux cleaned = 0.000942017 Jy ! Total flux subtracted in 200 components = 0.000942017 Jy ! Clean residual min=-0.001365 max=0.001277 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.337987 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 183 components and 0.337987 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=0.055920Jy sigma=0.454059 ! Fit after self-cal, rms=0.055904Jy sigma=0.453931 wmodel J1036-0605_X_map.mod ! Writing 183 model components to file: J1036-0605_X_map.mod wobs J1036-0605_X_uvs.fits ! Writing UV FITS file: J1036-0605_X_uvs.fits wwins J1036-0605_X_map.win ! wwins: Wrote 9 windows to J1036-0605_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 = -9.03123e-05 Jy ! Component: 100 - total flux cleaned = -0.000317305 Jy ! Component: 150 - total flux cleaned = -0.000475024 Jy ! Component: 200 - total flux cleaned = -0.000570372 Jy ! Component: 250 - total flux cleaned = -0.000717207 Jy ! Component: 300 - total flux cleaned = -0.000842112 Jy ! Component: 350 - total flux cleaned = -0.000928882 Jy ! Component: 400 - total flux cleaned = -0.000928677 Jy ! Component: 450 - total flux cleaned = -0.000945277 Jy ! Component: 500 - total flux cleaned = -0.000977596 Jy ! Component: 550 - total flux cleaned = -0.000977607 Jy ! Component: 600 - total flux cleaned = -0.000993085 Jy ! Component: 650 - total flux cleaned = -0.000931142 Jy ! Component: 700 - total flux cleaned = -0.000961481 Jy ! Component: 750 - total flux cleaned = -0.000946406 Jy ! Component: 800 - total flux cleaned = -0.00090225 Jy ! Component: 850 - total flux cleaned = -0.000931499 Jy ! Component: 900 - total flux cleaned = -0.000945806 Jy ! Component: 950 - total flux cleaned = -0.000945467 Jy ! Component: 1000 - total flux cleaned = -0.000875125 Jy ! Component: 1050 - total flux cleaned = -0.000889111 Jy ! Component: 1100 - total flux cleaned = -0.000847803 Jy ! Component: 1150 - total flux cleaned = -0.000847894 Jy ! Component: 1200 - total flux cleaned = -0.000834179 Jy ! Component: 1250 - total flux cleaned = -0.00074078 Jy ! Component: 1300 - total flux cleaned = -0.000714511 Jy ! Component: 1350 - total flux cleaned = -0.000675327 Jy ! Component: 1400 - total flux cleaned = -0.000610591 Jy ! Component: 1450 - total flux cleaned = -0.000572197 Jy ! Component: 1500 - total flux cleaned = -0.000534359 Jy ! Component: 1550 - total flux cleaned = -0.00047165 Jy ! Component: 1600 - total flux cleaned = -0.000484144 Jy ! Component: 1650 - total flux cleaned = -0.000434612 Jy ! Component: 1700 - total flux cleaned = -0.000397748 Jy ! Component: 1750 - total flux cleaned = -0.000324975 Jy ! Component: 1800 - total flux cleaned = -0.000313019 Jy ! Component: 1850 - total flux cleaned = -0.000265262 Jy ! Component: 1900 - total flux cleaned = -0.000229781 Jy ! Component: 1950 - total flux cleaned = -0.00013588 Jy ! Component: 2000 - total flux cleaned = -0.000112579 Jy ! Component: 2050 - total flux cleaned = -5.49005e-05 Jy ! Component: 2100 - total flux cleaned = -9.15055e-06 Jy ! Component: 2150 - total flux cleaned = 3.62048e-05 Jy ! Component: 2200 - total flux cleaned = 0.000115009 Jy ! Component: 2250 - total flux cleaned = 0.000126087 Jy ! Component: 2300 - total flux cleaned = 0.000170593 Jy ! Component: 2350 - total flux cleaned = 0.000181758 Jy ! Component: 2400 - total flux cleaned = 0.000225345 Jy ! Component: 2450 - total flux cleaned = 0.000290139 Jy ! Component: 2500 - total flux cleaned = 0.000290166 Jy ! Component: 2550 - total flux cleaned = 0.000290062 Jy ! Component: 2600 - total flux cleaned = 0.000332286 Jy ! Component: 2650 - total flux cleaned = 0.000332145 Jy ! Component: 2700 - total flux cleaned = 0.000342511 Jy ! Component: 2750 - total flux cleaned = 0.000342468 Jy ! Component: 2800 - total flux cleaned = 0.000373471 Jy ! Component: 2850 - total flux cleaned = 0.000373402 Jy ! Component: 2900 - total flux cleaned = 0.000403713 Jy ! Component: 2950 - total flux cleaned = 0.000383645 Jy ! Component: 3000 - total flux cleaned = 0.000433584 Jy ! Component: 3050 - total flux cleaned = 0.00044352 Jy ! Component: 3100 - total flux cleaned = 0.000453462 Jy ! Component: 3150 - total flux cleaned = 0.000453444 Jy ! Component: 3200 - total flux cleaned = 0.000453382 Jy ! Component: 3250 - total flux cleaned = 0.000472683 Jy ! Component: 3300 - total flux cleaned = 0.000444025 Jy ! Component: 3350 - total flux cleaned = 0.000463167 Jy ! Component: 3400 - total flux cleaned = 0.000491508 Jy ! Component: 3450 - total flux cleaned = 0.000444586 Jy ! Component: 3500 - total flux cleaned = 0.000481848 Jy ! Component: 3550 - total flux cleaned = 0.00051891 Jy ! Component: 3600 - total flux cleaned = 0.000546414 Jy ! Component: 3650 - total flux cleaned = 0.000528244 Jy ! Component: 3700 - total flux cleaned = 0.000564502 Jy ! Component: 3750 - total flux cleaned = 0.000573559 Jy ! Component: 3800 - total flux cleaned = 0.000564597 Jy ! Component: 3850 - total flux cleaned = 0.000600291 Jy ! Component: 3900 - total flux cleaned = 0.000564842 Jy ! Component: 3950 - total flux cleaned = 0.000626563 Jy ! Component: 4000 - total flux cleaned = 0.000609012 Jy ! Component: 4050 - total flux cleaned = 0.000643775 Jy ! Total flux subtracted in 4096 components = 0.000635046 Jy ! Clean residual min=-0.000529 max=0.000572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.338622 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 478 components and 0.338622 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1036-0605_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 1.879 at -1.73 degrees (North through East) ! Clean map min=-0.00075245 max=0.18205 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1036-0605_X_map.fits wmodel /image_prod/ug002_uva//J1036-0605_X_map.mod ! Writing 478 model components to file: /image_prod/ug002_uva//J1036-0605_X_map.mod wobs /image_prod/ug002_uva//J1036-0605_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1036-0605_X_uvs.fits wwins /image_prod/ug002_uva//J1036-0605_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1036-0605_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.182052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23585 0.23585 0.4717 0.9434 1.8868 3.7736 7.5472 15.0944 30.1888 60.3776 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.182 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1271.99 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1036-0605_X_dfm.log closed on Wed Mar 4 23:39:30 2020