! Started logfile: /image_prod/ug002_uva//J1151-1723_X_dfm.log on Thu Mar 5 00:15:24 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//J1151-1723_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1151-1723_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985333 visibilities/baseline/integration-bin. ! Found source: J1151-1723 ! ! 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 26604 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 J1151-1723_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019780Jy sigma=8.387581 ! Fit after self-cal, rms=0.868929Jy sigma=7.090905 ! 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=0.6277 mas, bmaj=1.589 mas, bpa=-1.319 degrees ! Estimated noise=1.0561 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 = 0.0858331 Jy ! Component: 100 - total flux cleaned = 0.119733 Jy ! Total flux subtracted in 100 components = 0.119733 Jy ! Clean residual min=-0.013465 max=0.036075 Jy/beam ! Clean residual mean=0.000011 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.119733 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.119733 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=0.110659Jy sigma=0.882723 ! Fit after self-cal, rms=0.110421Jy sigma=0.881012 ! Inverting map ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329286 Jy ! Component: 100 - total flux cleaned = 0.050713 Jy ! Total flux subtracted in 100 components = 0.050713 Jy ! Clean residual min=-0.009707 max=0.020584 Jy/beam ! Clean residual mean=0.000014 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 0.170446 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 11 components and 0.170446 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=0.096018Jy sigma=0.755380 ! Fit after self-cal, rms=0.095355Jy sigma=0.750461 ! Inverting map ! Added new window around map position (5.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208117 Jy ! Component: 100 - total flux cleaned = 0.034213 Jy ! Total flux subtracted in 100 components = 0.034213 Jy ! Clean residual min=-0.008491 max=0.012562 Jy/beam ! Clean residual mean=0.000010 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.204659 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.204659 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=0.086027Jy sigma=0.665637 ! Fit after self-cal, rms=0.085678Jy sigma=0.663322 ! Inverting map ! Added new window around map position (8.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127269 Jy ! Component: 100 - total flux cleaned = 0.0224016 Jy ! Total flux subtracted in 100 components = 0.0224016 Jy ! Clean residual min=-0.007346 max=0.010934 Jy/beam ! Clean residual mean=0.000008 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.227061 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.227061 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=0.081249Jy sigma=0.623126 ! Fit after self-cal, rms=0.081155Jy sigma=0.622553 ! Inverting map ! Added new window around map position (6.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107369 Jy ! Component: 100 - total flux cleaned = 0.0187356 Jy ! Total flux subtracted in 100 components = 0.0187356 Jy ! Clean residual min=-0.007109 max=0.008865 Jy/beam ! Clean residual mean=0.000007 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.245797 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.245797 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=0.077459Jy sigma=0.589956 ! Fit after self-cal, rms=0.077339Jy sigma=0.589197 ! Inverting map ! Added new window around map position (4.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890133 Jy ! Component: 100 - total flux cleaned = 0.0156453 Jy ! Total flux subtracted in 100 components = 0.0156453 Jy ! Clean residual min=-0.006211 max=0.006354 Jy/beam ! Clean residual mean=0.000005 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.261442 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.261442 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=0.074773Jy sigma=0.566342 ! Fit after self-cal, rms=0.074741Jy sigma=0.566026 ! 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=0.8323 mas, bmaj=2.02 mas, bpa=-1.518 degrees ! Estimated noise=0.539334 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 = 0.0154818 Jy ! Component: 100 - total flux cleaned = 0.0276411 Jy ! Component: 150 - total flux cleaned = 0.0377754 Jy ! Component: 200 - total flux cleaned = 0.046305 Jy ! Total flux subtracted in 200 components = 0.046305 Jy ! Clean residual min=-0.006843 max=0.009014 Jy/beam ! Clean residual mean=0.000009 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.307747 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 95 components and 0.307747 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=0.069656Jy sigma=0.520171 ! Fit after self-cal, rms=0.069439Jy sigma=0.518317 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8323 x 2.02 at -1.518 degrees (North through East) ! Clean map min=-0.0065146 max=0.13547 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.96 HN 1.14 KP 1.01 ! LA 0.96 MK 1.03 NL 1.14 OV 0.99 ! PT 0.85 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 1.15 KP 1.01 ! LA 0.97 MK 0.98 NL 1.10 OV 0.97 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.08 KP 1.01 ! LA 0.95 MK 1.02 NL 1.10 OV 0.98 ! PT 0.86 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 1.19 KP 0.98 ! LA 0.99 MK 1.01 NL 1.09 OV 0.98 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 1.10 KP 0.99 ! LA 0.94 MK 1.02 NL 1.10 OV 0.99 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.10 KP 0.99 ! LA 0.92 MK 1.03 NL 1.11 OV 0.97 ! PT 0.87 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.13 KP 1.00 ! LA 0.93 MK 1.10 NL 1.11 OV 0.97 ! PT 0.86 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.11 KP 1.03 ! LA 0.94 MK 0.99 NL 1.07 OV 0.99 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 1.16 KP 0.96 ! LA 0.98 MK 0.98 NL 1.10 OV 0.96 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.10 KP 1.02 ! LA 0.92 MK 1.00 NL 1.08 OV 1.01 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 1.10 KP 1.00 ! LA 0.96 MK 1.00 NL 1.04 OV 0.96 ! PT 0.90 SC 1.13 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.93 HN 1.12 KP 1.01 ! LA 0.95 MK 0.98 NL 1.11 OV 1.01 ! PT 0.85 SC 1.01 ! ! ! Fit before self-cal, rms=0.069439Jy sigma=0.518317 ! Fit after self-cal, rms=0.065570Jy sigma=0.488031 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.853 mas, bmaj=2.045 mas, bpa=-1.505 degrees ! Estimated noise=0.524619 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 (8.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614043 Jy ! Component: 100 - total flux cleaned = 0.0100002 Jy ! Component: 150 - total flux cleaned = 0.0126385 Jy ! Component: 200 - total flux cleaned = 0.0143593 Jy ! Total flux subtracted in 200 components = 0.0143593 Jy ! Clean residual min=-0.003132 max=0.003790 Jy/beam ! Clean residual mean=0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.322106 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 131 components and 0.322106 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=0.064898Jy sigma=0.480124 ! Fit after self-cal, rms=0.064924Jy sigma=0.479568 ! Inverting map ! Added new window around map position (3.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358611 Jy ! Component: 100 - total flux cleaned = 0.00547319 Jy ! Component: 150 - total flux cleaned = 0.00619716 Jy ! Component: 200 - total flux cleaned = 0.00661907 Jy ! Total flux subtracted in 200 components = 0.00661907 Jy ! Clean residual min=-0.002812 max=0.002371 Jy/beam ! Clean residual mean=0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.328725 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 152 components and 0.328725 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=0.064641Jy sigma=0.476989 ! Fit after self-cal, rms=0.064613Jy sigma=0.476855 ! 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=0.064613Jy sigma=0.476855 ! Fit after self-cal, rms=0.066014Jy sigma=0.472792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8547 mas, bmaj=2.029 mas, bpa=-1.497 degrees ! Estimated noise=0.523185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202559 Jy ! Component: 100 - total flux cleaned = 0.00323156 Jy ! Component: 150 - total flux cleaned = 0.00382336 Jy ! Component: 200 - total flux cleaned = 0.0041675 Jy ! Total flux subtracted in 200 components = 0.0041675 Jy ! Clean residual min=-0.001456 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.332893 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 177 components and 0.332893 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=0.065926Jy sigma=0.471858 ! Fit after self-cal, rms=0.065945Jy sigma=0.471784 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 = 0.000739919 Jy ! Component: 100 - total flux cleaned = 0.00100513 Jy ! Component: 150 - total flux cleaned = 0.00114341 Jy ! Component: 200 - total flux cleaned = 0.00124069 Jy ! Total flux subtracted in 200 components = 0.00124069 Jy ! Clean residual min=-0.001388 max=0.001247 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.334133 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 190 components and 0.334133 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=0.065906Jy sigma=0.471454 ! Fit after self-cal, rms=0.065900Jy sigma=0.471443 ! 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=0.065900Jy sigma=0.471443 ! Fit after self-cal, rms=0.065939Jy sigma=0.471381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8541 mas, bmaj=2.025 mas, bpa=-1.492 degrees ! Estimated noise=0.522331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684503 Jy ! Component: 100 - total flux cleaned = 0.00107471 Jy ! Component: 150 - total flux cleaned = 0.00128262 Jy ! Component: 200 - total flux cleaned = 0.00139305 Jy ! Total flux subtracted in 200 components = 0.00139305 Jy ! Clean residual min=-0.001241 max=0.001137 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.335526 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 204 components and 0.335526 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=0.065910Jy sigma=0.471140 ! Fit after self-cal, rms=0.065906Jy sigma=0.471130 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 = 0.000342564 Jy ! Component: 100 - total flux cleaned = 0.00042016 Jy ! Component: 150 - total flux cleaned = 0.000470133 Jy ! Component: 200 - total flux cleaned = 0.000517466 Jy ! Total flux subtracted in 200 components = 0.000517466 Jy ! Clean residual min=-0.001211 max=0.001088 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.336044 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 208 components and 0.336044 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=0.065886Jy sigma=0.470984 ! Fit after self-cal, rms=0.065882Jy sigma=0.470980 ! 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=0.065882Jy sigma=0.470980 ! Fit after self-cal, rms=0.065803Jy sigma=0.470966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=4.484 mas, bpa=6.423 degrees ! Estimated noise=0.647284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109373 Jy ! Component: 100 - total flux cleaned = 0.0014582 Jy ! Component: 150 - total flux cleaned = 0.00154462 Jy ! Component: 200 - total flux cleaned = 0.0015632 Jy ! Total flux subtracted in 200 components = 0.0015632 Jy ! Clean residual min=-0.001032 max=0.001085 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.337607 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 220 components and 0.337607 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=0.065796Jy sigma=0.470896 ! Fit after self-cal, rms=0.065790Jy sigma=0.470879 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 = 0.000296312 Jy ! Component: 100 - total flux cleaned = 0.000365348 Jy ! Component: 150 - total flux cleaned = 0.000381144 Jy ! Component: 200 - total flux cleaned = 0.000395012 Jy ! Total flux subtracted in 200 components = 0.000395012 Jy ! Clean residual min=-0.001034 max=0.001054 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.338002 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 225 components and 0.338002 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=0.065788Jy sigma=0.470856 ! Fit after self-cal, rms=0.065786Jy sigma=0.470852 ! 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=0.8537 mas, bmaj=2.023 mas, bpa=-1.487 degrees ! Estimated noise=0.521674 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8537 x 2.023 at -1.487 degrees (North through East) ! Clean map min=-0.0010705 max=0.1314 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=0.6393 mas, bmaj=1.573 mas, bpa=-0.9651 degrees ! Estimated noise=1.04473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0864706 Jy ! Component: 100 - total flux cleaned = 0.127027 Jy ! Component: 150 - total flux cleaned = 0.153845 Jy ! Component: 200 - total flux cleaned = 0.17359 Jy ! Total flux subtracted in 200 components = 0.17359 Jy ! Clean residual min=-0.006650 max=0.011652 Jy/beam ! Clean residual mean=0.000008 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.17359 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.17359 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8537 mas, bmaj=2.023 mas, bpa=-1.487 degrees ! Estimated noise=0.521674 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 = 0.0312491 Jy ! Component: 100 - total flux cleaned = 0.0538881 Jy ! Component: 150 - total flux cleaned = 0.0714348 Jy ! Component: 200 - total flux cleaned = 0.0854297 Jy ! Total flux subtracted in 200 components = 0.0854297 Jy ! Clean residual min=-0.005137 max=0.008874 Jy/beam ! Clean residual mean=0.000009 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.259019 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 71 components and 0.259019 Jy ! Inverting map ! Added new window around map position (7, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114463 Jy ! Component: 100 - total flux cleaned = 0.0208139 Jy ! Component: 150 - total flux cleaned = 0.0285785 Jy ! Component: 200 - total flux cleaned = 0.0350739 Jy ! Total flux subtracted in 200 components = 0.0350739 Jy ! Clean residual min=-0.003014 max=0.004009 Jy/beam ! Clean residual mean=0.000004 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.294093 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 111 components and 0.294093 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=2.199 mas, bmaj=4.484 mas, bpa=6.423 degrees ! Estimated noise=0.647284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100458 Jy ! Component: 100 - total flux cleaned = 0.0172511 Jy ! Component: 150 - total flux cleaned = 0.022576 Jy ! Component: 200 - total flux cleaned = 0.026606 Jy ! Total flux subtracted in 200 components = 0.026606 Jy ! Clean residual min=-0.002246 max=0.002581 Jy/beam ! Clean residual mean=0.000004 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.320699 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 = 0.00310209 Jy ! Component: 100 - total flux cleaned = 0.00553106 Jy ! Component: 150 - total flux cleaned = 0.00749562 Jy ! Component: 200 - total flux cleaned = 0.00910114 Jy ! Total flux subtracted in 200 components = 0.00910114 Jy ! Clean residual min=-0.001515 max=0.001667 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.3298 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 185 components and 0.3298 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8537 mas, bmaj=2.023 mas, bpa=-1.487 degrees ! Estimated noise=0.521674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144565 Jy ! Component: 100 - total flux cleaned = 0.00231784 Jy ! Component: 150 - total flux cleaned = 0.00305579 Jy ! Component: 200 - total flux cleaned = 0.00357501 Jy ! Total flux subtracted in 200 components = 0.00357501 Jy ! Clean residual min=-0.001547 max=0.001349 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.333375 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 206 components and 0.333375 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=0.065782Jy sigma=0.470970 ! Fit after self-cal, rms=0.065719Jy sigma=0.470762 wmodel J1151-1723_X_map.mod ! Writing 206 model components to file: J1151-1723_X_map.mod wobs J1151-1723_X_uvs.fits ! Writing UV FITS file: J1151-1723_X_uvs.fits wwins J1151-1723_X_map.win ! wwins: Wrote 9 windows to J1151-1723_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 = -0.000142227 Jy ! Component: 100 - total flux cleaned = -0.000332611 Jy ! Component: 150 - total flux cleaned = -0.00037192 Jy ! Component: 200 - total flux cleaned = -0.000428185 Jy ! Component: 250 - total flux cleaned = -0.000446694 Jy ! Component: 300 - total flux cleaned = -0.000413091 Jy ! Component: 350 - total flux cleaned = -0.000362973 Jy ! Component: 400 - total flux cleaned = -0.000314726 Jy ! Component: 450 - total flux cleaned = -0.000283438 Jy ! Component: 500 - total flux cleaned = -0.000221919 Jy ! Component: 550 - total flux cleaned = -0.000146183 Jy ! Component: 600 - total flux cleaned = -7.156e-05 Jy ! Component: 650 - total flux cleaned = 1.69817e-06 Jy ! Component: 700 - total flux cleaned = 0.000102397 Jy ! Component: 750 - total flux cleaned = 0.000187049 Jy ! Component: 800 - total flux cleaned = 0.000242549 Jy ! Component: 850 - total flux cleaned = 0.000269951 Jy ! Component: 900 - total flux cleaned = 0.000364637 Jy ! Component: 950 - total flux cleaned = 0.000471343 Jy ! Component: 1000 - total flux cleaned = 0.000524273 Jy ! Component: 1050 - total flux cleaned = 0.000615104 Jy ! Component: 1100 - total flux cleaned = 0.00067928 Jy ! Component: 1150 - total flux cleaned = 0.000730079 Jy ! Component: 1200 - total flux cleaned = 0.000767816 Jy ! Component: 1250 - total flux cleaned = 0.000866771 Jy ! Component: 1300 - total flux cleaned = 0.000891277 Jy ! Component: 1350 - total flux cleaned = 0.000939766 Jy ! Component: 1400 - total flux cleaned = 0.000951762 Jy ! Component: 1450 - total flux cleaned = 0.000975461 Jy ! Component: 1500 - total flux cleaned = 0.00103427 Jy ! Component: 1550 - total flux cleaned = 0.00108076 Jy ! Component: 1600 - total flux cleaned = 0.00113821 Jy ! Component: 1650 - total flux cleaned = 0.00112687 Jy ! Component: 1700 - total flux cleaned = 0.00116081 Jy ! Component: 1750 - total flux cleaned = 0.00119434 Jy ! Component: 1800 - total flux cleaned = 0.00118315 Jy ! Component: 1850 - total flux cleaned = 0.0012053 Jy ! Component: 1900 - total flux cleaned = 0.001227 Jy ! Component: 1950 - total flux cleaned = 0.00123787 Jy ! Component: 2000 - total flux cleaned = 0.00129125 Jy ! Component: 2050 - total flux cleaned = 0.00129129 Jy ! Component: 2100 - total flux cleaned = 0.00133337 Jy ! Component: 2150 - total flux cleaned = 0.001323 Jy ! Component: 2200 - total flux cleaned = 0.00137491 Jy ! Component: 2250 - total flux cleaned = 0.00141617 Jy ! Component: 2300 - total flux cleaned = 0.00145696 Jy ! Component: 2350 - total flux cleaned = 0.00148722 Jy ! Component: 2400 - total flux cleaned = 0.00150731 Jy ! Component: 2450 - total flux cleaned = 0.00153719 Jy ! Component: 2500 - total flux cleaned = 0.0015769 Jy ! Component: 2550 - total flux cleaned = 0.00159653 Jy ! Component: 2600 - total flux cleaned = 0.00162577 Jy ! Component: 2650 - total flux cleaned = 0.00162571 Jy ! Component: 2700 - total flux cleaned = 0.00164507 Jy ! Component: 2750 - total flux cleaned = 0.00164507 Jy ! Component: 2800 - total flux cleaned = 0.00169274 Jy ! Component: 2850 - total flux cleaned = 0.00169264 Jy ! Component: 2900 - total flux cleaned = 0.00171146 Jy ! Component: 2950 - total flux cleaned = 0.00173948 Jy ! Component: 3000 - total flux cleaned = 0.00173939 Jy ! Component: 3050 - total flux cleaned = 0.00173006 Jy ! Component: 3100 - total flux cleaned = 0.00173003 Jy ! Component: 3150 - total flux cleaned = 0.00174824 Jy ! Component: 3200 - total flux cleaned = 0.0017482 Jy ! Component: 3250 - total flux cleaned = 0.00176613 Jy ! Component: 3300 - total flux cleaned = 0.00176612 Jy ! Component: 3350 - total flux cleaned = 0.00176606 Jy ! Component: 3400 - total flux cleaned = 0.00172196 Jy ! Component: 3450 - total flux cleaned = 0.00178328 Jy ! Component: 3500 - total flux cleaned = 0.00174844 Jy ! Component: 3550 - total flux cleaned = 0.00177449 Jy ! Component: 3600 - total flux cleaned = 0.00175726 Jy ! Component: 3650 - total flux cleaned = 0.00178302 Jy ! Component: 3700 - total flux cleaned = 0.0017745 Jy ! Component: 3750 - total flux cleaned = 0.00174054 Jy ! Component: 3800 - total flux cleaned = 0.00176582 Jy ! Component: 3850 - total flux cleaned = 0.00178257 Jy ! Component: 3900 - total flux cleaned = 0.00174077 Jy ! Component: 3950 - total flux cleaned = 0.00177407 Jy ! Component: 4000 - total flux cleaned = 0.00176581 Jy ! Component: 4050 - total flux cleaned = 0.00179862 Jy ! Total flux subtracted in 4096 components = 0.00177412 Jy ! Clean residual min=-0.000473 max=0.000437 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.335149 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 507 components and 0.33515 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1151-1723_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8537 x 2.023 at -1.487 degrees (North through East) ! Clean map min=-0.0010817 max=0.13317 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1151-1723_X_map.fits wmodel /image_prod/ug002_uva//J1151-1723_X_map.mod ! Writing 507 model components to file: /image_prod/ug002_uva//J1151-1723_X_map.mod wobs /image_prod/ug002_uva//J1151-1723_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1151-1723_X_uvs.fits wwins /image_prod/ug002_uva//J1151-1723_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1151-1723_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133173 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315577 0.315577 0.631153 1.26231 2.52461 5.04922 10.0984 20.1969 40.3938 80.7876 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 950.641 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1151-1723_X_dfm.log closed on Thu Mar 5 00:15:29 2020