! Started logfile: J0438+3004_X_2017_02_19_pus_uvs.log on Sat May 4 21:38:17 2019 obs J0438+3004_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0438+3004_X_2017_02_19_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771735 visibilities/baseline/integration-bin. ! Found source: J0438+3004 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 47508 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0438+3004_X_2017_02_19_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.721082Jy sigma=0.005842 ! Fit after self-cal, rms=0.713272Jy sigma=0.005786 ! 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 ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7091 mas, bmaj=1.346 mas, bpa=0.5476 degrees ! Estimated noise=866.009 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 = 0.221866 Jy ! Component: 100 - total flux cleaned = 0.273955 Jy ! Total flux subtracted in 100 components = 0.273955 Jy ! Clean residual min=-0.011709 max=0.043946 Jy/beam ! Clean residual mean=0.000038 rms=0.003652 Jy/beam ! Combined flux in latest and established models = 0.273954 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.273954 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=0.117315Jy sigma=0.000846 ! Fit after self-cal, rms=0.117308Jy sigma=0.000846 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380831 Jy ! Component: 100 - total flux cleaned = 0.056682 Jy ! Total flux subtracted in 100 components = 0.056682 Jy ! Clean residual min=-0.006578 max=0.010711 Jy/beam ! Clean residual mean=0.000018 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.330636 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.330637 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=0.102634Jy sigma=0.000710 ! Fit after self-cal, rms=0.101768Jy sigma=0.000702 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137387 Jy ! Component: 100 - total flux cleaned = 0.0227272 Jy ! Total flux subtracted in 100 components = 0.0227272 Jy ! Clean residual min=-0.005183 max=0.006714 Jy/beam ! Clean residual mean=0.000010 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.353364 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.353364 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=0.099131Jy sigma=0.000677 ! Fit after self-cal, rms=0.099073Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8824 mas, bmaj=1.55 mas, bpa=-0.5178 degrees ! Estimated noise=408.567 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 (-2.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988954 Jy ! Component: 100 - total flux cleaned = 0.0162326 Jy ! Component: 150 - total flux cleaned = 0.0206298 Jy ! Component: 200 - total flux cleaned = 0.0236815 Jy ! Total flux subtracted in 200 components = 0.0236815 Jy ! Clean residual min=-0.003536 max=0.005666 Jy/beam ! Clean residual mean=0.000005 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.377045 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.377045 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=0.097877Jy sigma=0.000665 ! Fit after self-cal, rms=0.097841Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 1.04 ! LA 0.99 MK 0.99 NL 0.96 OV 1.01 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.02 KP 1.02 ! LA 1.00 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 KP 1.04 ! LA 1.01 MK 1.01 NL 0.96 OV 1.00 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00 KP 1.02 ! LA 1.02 MK 1.00 NL 0.95 OV 1.00 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 1.03 ! LA 1.01 MK 1.01 NL 0.96 OV 1.01 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.01 ! LA 1.01 MK 1.00 NL 0.95 OV 0.98 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 1.03 ! LA 0.99 MK 1.00 NL 0.96 OV 0.98 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.01 ! LA 0.99 MK 0.99 NL 0.95 OV 0.99 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.02 ! LA 1.02 MK 0.99 NL 0.93 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.03 KP 1.03 ! LA 0.99 MK 1.00 NL 0.97 OV 1.03 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.03 ! LA 0.98 MK 0.97 NL 0.94 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 1.06 ! LA 1.02 MK 0.99 NL 0.96 OV 1.02 ! PT 1.00* SC 1.06 ! ! ! Fit before self-cal, rms=0.097841Jy sigma=0.000665 ! Fit after self-cal, rms=0.097432Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8897 mas, bmaj=1.557 mas, bpa=-1.213 degrees ! Estimated noise=405.743 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 = 0.00186049 Jy ! Component: 100 - total flux cleaned = 0.00235122 Jy ! Component: 150 - total flux cleaned = 0.00301851 Jy ! Component: 200 - total flux cleaned = 0.00361378 Jy ! Total flux subtracted in 200 components = 0.00361378 Jy ! Clean residual min=-0.003198 max=0.003037 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.380659 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.380659 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=0.097246Jy sigma=0.000655 ! Fit after self-cal, rms=0.097256Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.097256Jy sigma=0.000655 ! Fit after self-cal, rms=0.094962Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8879 mas, bmaj=1.556 mas, bpa=-0.8353 degrees ! Estimated noise=404.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157491 Jy ! Component: 100 - total flux cleaned = 0.00248637 Jy ! Component: 150 - total flux cleaned = 0.00277067 Jy ! Component: 200 - total flux cleaned = 0.00298607 Jy ! Total flux subtracted in 200 components = 0.00298607 Jy ! Clean residual min=-0.001130 max=0.001213 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.383645 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.383645 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=0.094928Jy sigma=0.000648 ! Fit after self-cal, rms=0.094924Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.000466825 Jy ! Component: 100 - total flux cleaned = 0.000714623 Jy ! Component: 150 - total flux cleaned = 0.000772438 Jy ! Component: 200 - total flux cleaned = 0.00082436 Jy ! Total flux subtracted in 200 components = 0.00082436 Jy ! Clean residual min=-0.001141 max=0.001091 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.384469 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.384469 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=0.094914Jy sigma=0.000648 ! Fit after self-cal, rms=0.094914Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.094914Jy sigma=0.000648 ! Fit after self-cal, rms=0.095048Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8874 mas, bmaj=1.556 mas, bpa=-0.8848 degrees ! Estimated noise=405.015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738969 Jy ! Component: 100 - total flux cleaned = 0.00124803 Jy ! Component: 150 - total flux cleaned = 0.00154697 Jy ! Component: 200 - total flux cleaned = 0.00160524 Jy ! Total flux subtracted in 200 components = 0.00160524 Jy ! Clean residual min=-0.001087 max=0.001054 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.386075 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.386075 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=0.095039Jy sigma=0.000648 ! Fit after self-cal, rms=0.095040Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.000208959 Jy ! Component: 100 - total flux cleaned = 0.000277591 Jy ! Component: 150 - total flux cleaned = 0.000277679 Jy ! Component: 200 - total flux cleaned = 0.000289223 Jy ! Total flux subtracted in 200 components = 0.000289223 Jy ! Clean residual min=-0.001081 max=0.001007 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.386364 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.386364 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=0.095036Jy sigma=0.000648 ! Fit after self-cal, rms=0.095037Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.095037Jy sigma=0.000648 ! Fit after self-cal, rms=0.095105Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.94 mas, bmaj=2.457 mas, bpa=1.058 degrees ! Estimated noise=531.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611498 Jy ! Component: 100 - total flux cleaned = 0.000896679 Jy ! Component: 150 - total flux cleaned = 0.000986833 Jy ! Component: 200 - total flux cleaned = 0.00102825 Jy ! Total flux subtracted in 200 components = 0.00102825 Jy ! Clean residual min=-0.001018 max=0.001235 Jy/beam ! Clean residual mean=0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.387392 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.387392 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=0.095104Jy sigma=0.000648 ! Fit after self-cal, rms=0.095104Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.000123219 Jy ! Component: 100 - total flux cleaned = 0.000180383 Jy ! Component: 150 - total flux cleaned = 0.000207787 Jy ! Component: 200 - total flux cleaned = 0.000226274 Jy ! Total flux subtracted in 200 components = 0.000226274 Jy ! Clean residual min=-0.000979 max=0.001225 Jy/beam ! Clean residual mean=0.000004 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.387618 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.387618 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=0.095104Jy sigma=0.000648 ! Fit after self-cal, rms=0.095104Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.887 mas, bmaj=1.556 mas, bpa=-0.927 degrees ! Estimated noise=405.139 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.887 x 1.556 at -0.927 degrees (North through East) ! Clean map min=-0.00089802 max=0.29146 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 ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7129 mas, bmaj=1.354 mas, bpa=0.2494 degrees ! Estimated noise=862.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22048 Jy ! Component: 100 - total flux cleaned = 0.280674 Jy ! Component: 150 - total flux cleaned = 0.313242 Jy ! Component: 200 - total flux cleaned = 0.332421 Jy ! Total flux subtracted in 200 components = 0.332421 Jy ! Clean residual min=-0.004513 max=0.010154 Jy/beam ! Clean residual mean=0.000018 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.332421 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.332421 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.887 mas, bmaj=1.556 mas, bpa=-0.927 degrees ! Estimated noise=405.139 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 = 0.0172587 Jy ! Component: 100 - total flux cleaned = 0.0280323 Jy ! Component: 150 - total flux cleaned = 0.0352844 Jy ! Component: 200 - total flux cleaned = 0.0402669 Jy ! Total flux subtracted in 200 components = 0.0402669 Jy ! Clean residual min=-0.001448 max=0.002748 Jy/beam ! Clean residual mean=0.000009 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.372688 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.372688 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350658 Jy ! Component: 100 - total flux cleaned = 0.00607646 Jy ! Component: 150 - total flux cleaned = 0.00802362 Jy ! Component: 200 - total flux cleaned = 0.00952631 Jy ! Total flux subtracted in 200 components = 0.00952631 Jy ! Clean residual min=-0.001101 max=0.001370 Jy/beam ! Clean residual mean=0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.382214 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.382214 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-11.2, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134408 Jy ! Component: 100 - total flux cleaned = 0.00234903 Jy ! Component: 150 - total flux cleaned = 0.00318233 Jy ! Component: 200 - total flux cleaned = 0.00388524 Jy ! Total flux subtracted in 200 components = 0.00388524 Jy ! Clean residual min=-0.000949 max=0.000947 Jy/beam ! Clean residual mean=0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.386099 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.386099 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.94 mas, bmaj=2.457 mas, bpa=1.058 degrees ! Estimated noise=531.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107826 Jy ! Component: 100 - total flux cleaned = 0.00167768 Jy ! Component: 150 - total flux cleaned = 0.00195212 Jy ! Component: 200 - total flux cleaned = 0.00199642 Jy ! Total flux subtracted in 200 components = 0.00199642 Jy ! Clean residual min=-0.001090 max=0.001198 Jy/beam ! Clean residual mean=0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.388096 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 = 2.62757e-05 Jy ! Component: 100 - total flux cleaned = 4.98951e-05 Jy ! Component: 150 - total flux cleaned = 4.96986e-05 Jy ! Component: 200 - total flux cleaned = 4.99441e-05 Jy ! Total flux subtracted in 200 components = 4.99441e-05 Jy ! Clean residual min=-0.001035 max=0.001191 Jy/beam ! Clean residual mean=0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.388145 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 101 components and 0.388146 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.887 mas, bmaj=1.556 mas, bpa=-0.927 degrees ! Estimated noise=405.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112227 Jy ! Component: 100 - total flux cleaned = -5.85865e-05 Jy ! Component: 150 - total flux cleaned = 4.16173e-06 Jy ! Component: 200 - total flux cleaned = 1.86416e-05 Jy ! Total flux subtracted in 200 components = 1.86416e-05 Jy ! Clean residual min=-0.000891 max=0.000897 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.388164 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.388164 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=0.095094Jy sigma=0.000648 ! Fit after self-cal, rms=0.095091Jy sigma=0.000648 wmodel J0438+3004_X_2017_02_19_pus_map.mod ! Writing 120 model components to file: J0438+3004_X_2017_02_19_pus_map.mod wobs J0438+3004_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0438+3004_X_2017_02_19_pus_uvs.fits wwins J0438+3004_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J0438+3004_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103742 Jy ! Component: 100 - total flux cleaned = -5.64658e-05 Jy ! Component: 150 - total flux cleaned = -2.63438e-05 Jy ! Component: 200 - total flux cleaned = -2.68469e-05 Jy ! Component: 250 - total flux cleaned = -5.57686e-05 Jy ! Component: 300 - total flux cleaned = -2.76992e-05 Jy ! Component: 350 - total flux cleaned = -5.45369e-05 Jy ! Component: 400 - total flux cleaned = -6.77152e-05 Jy ! Component: 450 - total flux cleaned = -0.000106923 Jy ! Component: 500 - total flux cleaned = -0.000171319 Jy ! Component: 550 - total flux cleaned = -0.000184042 Jy ! Component: 600 - total flux cleaned = -0.000245703 Jy ! Component: 650 - total flux cleaned = -0.000282095 Jy ! Component: 700 - total flux cleaned = -0.000282161 Jy ! Component: 750 - total flux cleaned = -0.00028215 Jy ! Component: 800 - total flux cleaned = -0.000270596 Jy ! Component: 850 - total flux cleaned = -0.000293545 Jy ! Component: 900 - total flux cleaned = -0.000304804 Jy ! Component: 950 - total flux cleaned = -0.000349513 Jy ! Component: 1000 - total flux cleaned = -0.000371331 Jy ! Component: 1050 - total flux cleaned = -0.000360525 Jy ! Component: 1100 - total flux cleaned = -0.000403543 Jy ! Component: 1150 - total flux cleaned = -0.000424919 Jy ! Component: 1200 - total flux cleaned = -0.000456371 Jy ! Component: 1250 - total flux cleaned = -0.000477179 Jy ! Component: 1300 - total flux cleaned = -0.000507728 Jy ! Component: 1350 - total flux cleaned = -0.000517825 Jy ! Component: 1400 - total flux cleaned = -0.000557874 Jy ! Component: 1450 - total flux cleaned = -0.000587362 Jy ! Component: 1500 - total flux cleaned = -0.000626631 Jy ! Component: 1550 - total flux cleaned = -0.000636267 Jy ! Component: 1600 - total flux cleaned = -0.000674519 Jy ! Component: 1650 - total flux cleaned = -0.000664867 Jy ! Component: 1700 - total flux cleaned = -0.000683578 Jy ! Component: 1750 - total flux cleaned = -0.000664965 Jy ! Component: 1800 - total flux cleaned = -0.000683523 Jy ! Component: 1850 - total flux cleaned = -0.000710928 Jy ! Component: 1900 - total flux cleaned = -0.000710969 Jy ! Component: 1950 - total flux cleaned = -0.000756034 Jy ! Component: 2000 - total flux cleaned = -0.000755943 Jy ! Total flux subtracted in 2048 components = -0.000764777 Jy ! Clean residual min=-0.000595 max=0.000503 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.387399 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 271 components and 0.387399 Jy ![Exited script file: muppet] wmap "J0438+3004_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.887 x 1.556 at -0.927 degrees (North through East) ! Clean map min=-0.00080658 max=0.29105 Jy/beam ! Writing clean map to FITS file: J0438+3004_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.291048 invert ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170886 0.170886 0.341772 0.683544 1.36709 2.73417 5.46835 10.9367 21.8734 43.7468 87.4936 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.291 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.887 x 1.556 at -0.927 degrees (North through East) ! Clean map min=-0.00080658 max=0.29105 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0438+3004_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:38:22 2019