! Started logfile: /image_prod/ug002_uva//J2329+0834_X_dfm.log on Thu Mar 5 06:18:18 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//J2329+0834_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2329+0834_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.822685 visibilities/baseline/integration-bin. ! Found source: J2329+0834 ! ! 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 121 lines of history. ! ! Reading 21324 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 J2329+0834_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035366Jy sigma=9.189951 ! Fit after self-cal, rms=0.766993Jy sigma=6.854999 ! 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=0.7209 mas, bmaj=3.095 mas, bpa=-18.85 degrees ! Estimated noise=1.07297 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 = 0.181076 Jy ! Component: 100 - total flux cleaned = 0.220572 Jy ! Total flux subtracted in 100 components = 0.220572 Jy ! Clean residual min=-0.012486 max=0.017847 Jy/beam ! Clean residual mean=-0.000008 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.220572 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.220572 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=0.071260Jy sigma=0.602872 ! Fit after self-cal, rms=0.071256Jy sigma=0.602839 ! Inverting map ! Added new window around map position (-1.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145966 Jy ! Component: 100 - total flux cleaned = 0.0179645 Jy ! Total flux subtracted in 100 components = 0.0179645 Jy ! Clean residual min=-0.010437 max=0.016944 Jy/beam ! Clean residual mean=-0.000004 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.238536 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.238536 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=0.067555Jy sigma=0.569657 ! Fit after self-cal, rms=0.067266Jy sigma=0.567308 ! Inverting map ! Added new window around map position (1.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131597 Jy ! Component: 100 - total flux cleaned = 0.0174748 Jy ! Total flux subtracted in 100 components = 0.0174748 Jy ! Clean residual min=-0.009323 max=0.008904 Jy/beam ! Clean residual mean=0.000001 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.256011 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.256011 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=0.064870Jy sigma=0.543685 ! Fit after self-cal, rms=0.064795Jy sigma=0.543019 ! 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=0.9336 mas, bmaj=3.169 mas, bpa=-17.77 degrees ! Estimated noise=0.553861 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 = 0.00332521 Jy ! Component: 100 - total flux cleaned = 0.00230071 Jy ! Component: 150 - total flux cleaned = 0.00137493 Jy ! Component: 200 - total flux cleaned = 0.000502769 Jy ! Total flux subtracted in 200 components = 0.000502769 Jy ! Clean residual min=-0.007102 max=0.007173 Jy/beam ! Clean residual mean=-0.000000 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.256514 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.256514 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=0.063685Jy sigma=0.531655 ! Fit after self-cal, rms=0.063673Jy sigma=0.531562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9336 x 3.169 at -17.77 degrees (North through East) ! Clean map min=-0.0068426 max=0.23125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.85 KP 1.07 ! LA 1.01 MK 1.05 NL 1.15 OV 0.95 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.84 KP 1.06 ! LA 1.00 MK 1.08 NL 1.12 OV 0.93 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.86 KP 1.07 ! LA 1.01 MK 1.07 NL 1.11 OV 0.94 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.89 KP 1.06 ! LA 1.01 MK 1.06 NL 1.11 OV 0.92 ! PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.88 KP 1.07 ! LA 1.01 MK 1.09 NL 1.12 OV 0.92 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.89 KP 1.04 ! LA 0.99 MK 1.08 NL 1.14 OV 0.92 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.87 KP 1.06 ! LA 1.01 MK 1.08 NL 1.14 OV 0.94 ! PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.85 KP 1.04 ! LA 1.00 MK 1.06 NL 1.13 OV 0.92 ! PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.86 KP 1.06 ! LA 1.00 MK 1.07 NL 1.09 OV 0.93 ! PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.85 KP 1.05 ! LA 1.02 MK 1.08 NL 1.17 OV 0.92 ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.87 KP 1.06 ! LA 1.02 MK 1.05 NL 1.12 OV 0.93 ! PT 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.90 KP 1.00 ! LA 1.02 MK 1.05 NL 1.15 OV 0.93 ! PT 0.90 ! ! ! Fit before self-cal, rms=0.063673Jy sigma=0.531562 ! Fit after self-cal, rms=0.056634Jy sigma=0.484681 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9399 mas, bmaj=3.147 mas, bpa=-17.42 degrees ! Estimated noise=0.551691 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 = -0.0047041 Jy ! Component: 100 - total flux cleaned = -0.00563524 Jy ! Component: 150 - total flux cleaned = -0.00656588 Jy ! Component: 200 - total flux cleaned = -0.00729513 Jy ! Total flux subtracted in 200 components = -0.00729513 Jy ! Clean residual min=-0.004448 max=0.003849 Jy/beam ! Clean residual mean=0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.249218 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.249219 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=0.056161Jy sigma=0.480868 ! Fit after self-cal, rms=0.056179Jy sigma=0.480685 ! 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=0.056179Jy sigma=0.480685 ! Fit after self-cal, rms=0.055162Jy sigma=0.468137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9377 mas, bmaj=3.139 mas, bpa=-17.38 degrees ! Estimated noise=0.551346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00398874 Jy ! Component: 100 - total flux cleaned = -0.00486161 Jy ! Component: 150 - total flux cleaned = -0.0048004 Jy ! Component: 200 - total flux cleaned = -0.00485169 Jy ! Total flux subtracted in 200 components = -0.00485169 Jy ! Clean residual min=-0.002589 max=0.002143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.244367 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.244367 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=0.054877Jy sigma=0.465259 ! Fit after self-cal, rms=0.054898Jy sigma=0.465209 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 = -0.000183254 Jy ! Component: 100 - total flux cleaned = -0.000256583 Jy ! Component: 150 - total flux cleaned = -0.000323778 Jy ! Component: 200 - total flux cleaned = -0.000354888 Jy ! Total flux subtracted in 200 components = -0.000354888 Jy ! Clean residual min=-0.002473 max=0.002127 Jy/beam ! Clean residual mean=-0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.244012 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.244012 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=0.054856Jy sigma=0.464854 ! Fit after self-cal, rms=0.054854Jy sigma=0.464851 ! 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=0.054854Jy sigma=0.464851 ! Fit after self-cal, rms=0.054859Jy sigma=0.463672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9382 mas, bmaj=3.132 mas, bpa=-17.32 degrees ! Estimated noise=0.551309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00255682 Jy ! Component: 100 - total flux cleaned = -0.00322701 Jy ! Component: 150 - total flux cleaned = -0.00292381 Jy ! Component: 200 - total flux cleaned = -0.0026691 Jy ! Total flux subtracted in 200 components = -0.0026691 Jy ! Clean residual min=-0.001974 max=0.001930 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.241343 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.241343 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=0.054747Jy sigma=0.462481 ! Fit after self-cal, rms=0.054751Jy sigma=0.462477 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 = 0.000134571 Jy ! Component: 100 - total flux cleaned = 0.000231095 Jy ! Component: 150 - total flux cleaned = 0.000275819 Jy ! Component: 200 - total flux cleaned = 0.000316627 Jy ! Total flux subtracted in 200 components = 0.000316627 Jy ! Clean residual min=-0.001931 max=0.001895 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.241659 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.241659 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=0.054734Jy sigma=0.462324 ! Fit after self-cal, rms=0.054733Jy sigma=0.462321 ! 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=0.054733Jy sigma=0.462321 ! Fit after self-cal, rms=0.054773Jy sigma=0.461789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=3.262 mas, bpa=-10.25 degrees ! Estimated noise=0.662696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123151 Jy ! Component: 100 - total flux cleaned = -0.00137618 Jy ! Component: 150 - total flux cleaned = -0.0013528 Jy ! Component: 200 - total flux cleaned = -0.00131277 Jy ! Total flux subtracted in 200 components = -0.00131277 Jy ! Clean residual min=-0.002311 max=0.002063 Jy/beam ! Clean residual mean=-0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.240347 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.240347 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=0.054729Jy sigma=0.461300 ! Fit after self-cal, rms=0.054732Jy sigma=0.461295 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 = 9.43678e-05 Jy ! Component: 100 - total flux cleaned = 0.000108335 Jy ! Component: 150 - total flux cleaned = 0.000108333 Jy ! Component: 200 - total flux cleaned = 0.000168996 Jy ! Total flux subtracted in 200 components = 0.000168996 Jy ! Clean residual min=-0.002285 max=0.002042 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.240516 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.240516 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=0.054728Jy sigma=0.461245 ! Fit after self-cal, rms=0.054727Jy sigma=0.461244 ! 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=0.9383 mas, bmaj=3.126 mas, bpa=-17.28 degrees ! Estimated noise=0.551199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9383 x 3.126 at -17.28 degrees (North through East) ! Clean map min=-0.0016175 max=0.23095 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=0.7256 mas, bmaj=3.035 mas, bpa=-18.45 degrees ! Estimated noise=1.07323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181109 Jy ! Component: 100 - total flux cleaned = 0.220642 Jy ! Component: 150 - total flux cleaned = 0.230533 Jy ! Component: 200 - total flux cleaned = 0.235742 Jy ! Total flux subtracted in 200 components = 0.235742 Jy ! Clean residual min=-0.002831 max=0.003256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.235742 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.235742 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9383 mas, bmaj=3.126 mas, bpa=-17.28 degrees ! Estimated noise=0.551199 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 = 0.00403607 Jy ! Component: 100 - total flux cleaned = 0.00634176 Jy ! Component: 150 - total flux cleaned = 0.00682342 Jy ! Component: 200 - total flux cleaned = 0.00729125 Jy ! Total flux subtracted in 200 components = 0.00729125 Jy ! Clean residual min=-0.001731 max=0.001922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.243033 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.243033 Jy ! Inverting map ! Added new window around map position (-13.2, 41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140318 Jy ! Component: 100 - total flux cleaned = 0.00151213 Jy ! Component: 150 - total flux cleaned = 0.00151168 Jy ! Component: 200 - total flux cleaned = 0.00151297 Jy ! Total flux subtracted in 200 components = 0.00151297 Jy ! Clean residual min=-0.001591 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.244546 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.244546 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=2.085 mas, bmaj=3.262 mas, bpa=-10.25 degrees ! Estimated noise=0.662696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375772 Jy ! Component: 100 - total flux cleaned = 0.000583682 Jy ! Component: 150 - total flux cleaned = 0.000698338 Jy ! Component: 200 - total flux cleaned = 0.000698126 Jy ! Total flux subtracted in 200 components = 0.000698126 Jy ! Clean residual min=-0.001957 max=0.001943 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.245244 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 = 4.59096e-05 Jy ! Component: 100 - total flux cleaned = 8.62262e-05 Jy ! Component: 150 - total flux cleaned = 0.000141249 Jy ! Component: 200 - total flux cleaned = 0.000175277 Jy ! Total flux subtracted in 200 components = 0.000175277 Jy ! Clean residual min=-0.001903 max=0.001986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.24542 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.24542 Jy ! Inverting map ! Added new window around map position (-31.8, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772147 Jy ! Component: 100 - total flux cleaned = 0.000326521 Jy ! Component: 150 - total flux cleaned = 7.45659e-05 Jy ! Component: 200 - total flux cleaned = 0.000151838 Jy ! Total flux subtracted in 200 components = 0.000151838 Jy ! Clean residual min=-0.001722 max=0.001629 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.245571 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.245571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9383 mas, bmaj=3.126 mas, bpa=-17.28 degrees ! Estimated noise=0.551199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032772 Jy ! Component: 100 - total flux cleaned = 0.00040177 Jy ! Component: 150 - total flux cleaned = 0.000401026 Jy ! Component: 200 - total flux cleaned = 0.000400386 Jy ! Total flux subtracted in 200 components = 0.000400386 Jy ! Clean residual min=-0.001383 max=0.001363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.245972 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.245972 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=0.054668Jy sigma=0.460785 ! Fit after self-cal, rms=0.054657Jy sigma=0.460704 wmodel J2329+0834_X_map.mod ! Writing 126 model components to file: J2329+0834_X_map.mod wobs J2329+0834_X_uvs.fits ! Writing UV FITS file: J2329+0834_X_uvs.fits wwins J2329+0834_X_map.win ! wwins: Wrote 5 windows to J2329+0834_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 = -0.000410269 Jy ! Component: 100 - total flux cleaned = -0.000503961 Jy ! Component: 150 - total flux cleaned = -0.000548669 Jy ! Component: 200 - total flux cleaned = -0.000613211 Jy ! Component: 250 - total flux cleaned = -0.000675398 Jy ! Component: 300 - total flux cleaned = -0.000695674 Jy ! Component: 350 - total flux cleaned = -0.00063697 Jy ! Component: 400 - total flux cleaned = -0.00069476 Jy ! Component: 450 - total flux cleaned = -0.000694658 Jy ! Component: 500 - total flux cleaned = -0.000694478 Jy ! Component: 550 - total flux cleaned = -0.000676249 Jy ! Component: 600 - total flux cleaned = -0.000694053 Jy ! Component: 650 - total flux cleaned = -0.000711343 Jy ! Component: 700 - total flux cleaned = -0.000694378 Jy ! Component: 750 - total flux cleaned = -0.000778674 Jy ! Component: 800 - total flux cleaned = -0.000827799 Jy ! Component: 850 - total flux cleaned = -0.000860136 Jy ! Component: 900 - total flux cleaned = -0.000956051 Jy ! Component: 950 - total flux cleaned = -0.000987721 Jy ! Component: 1000 - total flux cleaned = -0.00106559 Jy ! Component: 1050 - total flux cleaned = -0.00111145 Jy ! Component: 1100 - total flux cleaned = -0.00118692 Jy ! Component: 1150 - total flux cleaned = -0.00120166 Jy ! Component: 1200 - total flux cleaned = -0.0012753 Jy ! Component: 1250 - total flux cleaned = -0.00130434 Jy ! Component: 1300 - total flux cleaned = -0.00131883 Jy ! Component: 1350 - total flux cleaned = -0.00136124 Jy ! Component: 1400 - total flux cleaned = -0.00141729 Jy ! Component: 1450 - total flux cleaned = -0.0013894 Jy ! Component: 1500 - total flux cleaned = -0.00148544 Jy ! Component: 1550 - total flux cleaned = -0.00155306 Jy ! Component: 1600 - total flux cleaned = -0.00155285 Jy ! Component: 1650 - total flux cleaned = -0.00163247 Jy ! Component: 1700 - total flux cleaned = -0.00169812 Jy ! Component: 1750 - total flux cleaned = -0.00173705 Jy ! Component: 1800 - total flux cleaned = -0.00180137 Jy ! Component: 1850 - total flux cleaned = -0.00183932 Jy ! Component: 1900 - total flux cleaned = -0.00186454 Jy ! Component: 1950 - total flux cleaned = -0.00195154 Jy ! Component: 2000 - total flux cleaned = -0.00198844 Jy ! Component: 2050 - total flux cleaned = -0.00200054 Jy ! Component: 2100 - total flux cleaned = -0.00207298 Jy ! Component: 2150 - total flux cleaned = -0.00208517 Jy ! Component: 2200 - total flux cleaned = -0.00216802 Jy ! Component: 2250 - total flux cleaned = -0.00221496 Jy ! Component: 2300 - total flux cleaned = -0.0022497 Jy ! Component: 2350 - total flux cleaned = -0.0022842 Jy ! Component: 2400 - total flux cleaned = -0.00236384 Jy ! Component: 2450 - total flux cleaned = -0.00237503 Jy ! Component: 2500 - total flux cleaned = -0.00245309 Jy ! Component: 2550 - total flux cleaned = -0.0024531 Jy ! Component: 2600 - total flux cleaned = -0.00251885 Jy ! Component: 2650 - total flux cleaned = -0.00251882 Jy ! Component: 2700 - total flux cleaned = -0.00259435 Jy ! Component: 2750 - total flux cleaned = -0.00262628 Jy ! Component: 2800 - total flux cleaned = -0.00264754 Jy ! Component: 2850 - total flux cleaned = -0.00272105 Jy ! Component: 2900 - total flux cleaned = -0.00279395 Jy ! Component: 2950 - total flux cleaned = -0.00284548 Jy ! Component: 3000 - total flux cleaned = -0.00286578 Jy ! Component: 3050 - total flux cleaned = -0.00283535 Jy ! Component: 3100 - total flux cleaned = -0.00291594 Jy ! Component: 3150 - total flux cleaned = -0.00290609 Jy ! Component: 3200 - total flux cleaned = -0.00293591 Jy ! Component: 3250 - total flux cleaned = -0.00294584 Jy ! Component: 3300 - total flux cleaned = -0.00293625 Jy ! Component: 3350 - total flux cleaned = -0.00300429 Jy ! Component: 3400 - total flux cleaned = -0.00299472 Jy ! Component: 3450 - total flux cleaned = -0.00306158 Jy ! Component: 3500 - total flux cleaned = -0.00305206 Jy ! Component: 3550 - total flux cleaned = -0.00308965 Jy ! Component: 3600 - total flux cleaned = -0.00308029 Jy ! Component: 3650 - total flux cleaned = -0.00309879 Jy ! Component: 3700 - total flux cleaned = -0.00309881 Jy ! Component: 3750 - total flux cleaned = -0.0031081 Jy ! Component: 3800 - total flux cleaned = -0.00316263 Jy ! Component: 3850 - total flux cleaned = -0.00314459 Jy ! Component: 3900 - total flux cleaned = -0.00316265 Jy ! Component: 3950 - total flux cleaned = -0.00322495 Jy ! Component: 4000 - total flux cleaned = -0.00322495 Jy ! Component: 4050 - total flux cleaned = -0.00321611 Jy ! Total flux subtracted in 4096 components = -0.003251 Jy ! Clean residual min=-0.000465 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.242721 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 432 components and 0.242721 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2329+0834_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9383 x 3.126 at -17.28 degrees (North through East) ! Clean map min=-0.0012871 max=0.23105 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2329+0834_X_map.fits wmodel /image_prod/ug002_uva//J2329+0834_X_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J2329+0834_X_map.mod wobs /image_prod/ug002_uva//J2329+0834_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2329+0834_X_uvs.fits wwins /image_prod/ug002_uva//J2329+0834_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2329+0834_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.231048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159064 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206534 0.206534 0.413067 0.826135 1.65227 3.30454 6.60908 13.2182 26.4363 52.8726 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.231 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1452.55 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2329+0834_X_dfm.log closed on Thu Mar 5 06:18:23 2020