! Started logfile: J1336-1852_X_2017_02_19_pus_uvs.log on Sat May 4 21:44:10 2019 obs J1336-1852_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1336-1852_X_2017_02_19_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77154 visibilities/baseline/integration-bin. ! Found source: J1336-1852 ! ! 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 47496 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 J1336-1852_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=0.599550Jy sigma=0.004538 ! Fit after self-cal, rms=0.575396Jy sigma=0.004347 ! 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.624 mas, bmaj=1.603 mas, bpa=-0.7188 degrees ! Estimated noise=717.648 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 = 0.334547 Jy ! Component: 100 - total flux cleaned = 0.416838 Jy ! Total flux subtracted in 100 components = 0.416838 Jy ! Clean residual min=-0.022356 max=0.034092 Jy/beam ! Clean residual mean=0.000063 rms=0.005963 Jy/beam ! Combined flux in latest and established models = 0.416838 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.416838 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=0.148768Jy sigma=0.001055 ! Fit after self-cal, rms=0.148716Jy sigma=0.001055 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7825 mas, bmaj=1.884 mas, bpa=-0.2116 degrees ! Estimated noise=423.922 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 = 0.0460143 Jy ! Component: 100 - total flux cleaned = 0.0653332 Jy ! Component: 150 - total flux cleaned = 0.0746909 Jy ! Component: 200 - total flux cleaned = 0.0785798 Jy ! Total flux subtracted in 200 components = 0.0785798 Jy ! Clean residual min=-0.015257 max=0.020426 Jy/beam ! Clean residual mean=0.000037 rms=0.004896 Jy/beam ! Combined flux in latest and established models = 0.495418 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.495418 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=0.138905Jy sigma=0.000922 ! Fit after self-cal, rms=0.138804Jy sigma=0.000921 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.92 FD 0.96 HN 1.33 KP 0.98 ! LA 0.97 MK 0.99 NL 0.94 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.46 KP 0.97 ! LA 0.97 MK 1.00 NL 0.94 OV 0.97 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.38 KP 0.98 ! LA 1.01 MK 1.01 NL 0.94 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.34 KP 1.02 ! LA 1.01 MK 1.02 NL 0.93 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.28 KP 0.98 ! LA 1.00 MK 1.04 NL 0.95 OV 0.98 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.33 KP 0.98 ! LA 1.00 MK 1.01 NL 0.95 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.32 KP 0.98 ! LA 0.97 MK 1.04 NL 0.95 OV 0.95 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.31 KP 1.01 ! LA 1.00 MK 1.02 NL 0.95 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.35 KP 1.01 ! LA 1.01 MK 1.02 NL 0.94 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.39 KP 1.00 ! LA 0.98 MK 1.05 NL 0.96 OV 1.00 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.40 KP 0.98 ! LA 0.98 MK 1.02 NL 0.95 OV 1.00 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.38 KP 1.02 ! LA 1.01 MK 1.02 NL 0.96 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.138804Jy sigma=0.000921 ! Fit after self-cal, rms=0.147503Jy sigma=0.000835 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7939 mas, bmaj=1.881 mas, bpa=0.5943 degrees ! Estimated noise=424.093 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 = -0.00465351 Jy ! Component: 100 - total flux cleaned = -0.00478876 Jy ! Component: 150 - total flux cleaned = -0.00489497 Jy ! Component: 200 - total flux cleaned = -0.00498922 Jy ! Total flux subtracted in 200 components = -0.00498922 Jy ! Clean residual min=-0.015009 max=0.014976 Jy/beam ! Clean residual mean=-0.000010 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 0.490429 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.490429 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=0.146889Jy sigma=0.000834 ! Fit after self-cal, rms=0.146975Jy sigma=0.000833 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.146975Jy sigma=0.000833 ! Fit after self-cal, rms=0.175854Jy sigma=0.000700 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7932 mas, bmaj=1.872 mas, bpa=0.5739 degrees ! Estimated noise=429.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557251 Jy ! Component: 100 - total flux cleaned = 0.00714245 Jy ! Component: 150 - total flux cleaned = 0.0073893 Jy ! Component: 200 - total flux cleaned = 0.00738843 Jy ! Total flux subtracted in 200 components = 0.00738843 Jy ! Clean residual min=-0.007711 max=0.006605 Jy/beam ! Clean residual mean=-0.000003 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.497817 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.497817 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=0.175595Jy sigma=0.000699 ! Fit after self-cal, rms=0.175992Jy sigma=0.000699 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 0.1988 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 = -3.91187e-05 Jy ! Component: 100 - total flux cleaned = -0.000110548 Jy ! Component: 150 - total flux cleaned = -4.90861e-05 Jy ! Component: 200 - total flux cleaned = -0.000114318 Jy ! Total flux subtracted in 200 components = -0.000114318 Jy ! Clean residual min=-0.007722 max=0.006574 Jy/beam ! Clean residual mean=-0.000003 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.497703 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.497703 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=0.175933Jy sigma=0.000698 ! Fit after self-cal, rms=0.175921Jy sigma=0.000698 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.175921Jy sigma=0.000698 ! Fit after self-cal, rms=0.183877Jy sigma=0.000666 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7906 mas, bmaj=1.874 mas, bpa=0.4497 degrees ! Estimated noise=428.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712318 Jy ! Component: 100 - total flux cleaned = 0.000717572 Jy ! Component: 150 - total flux cleaned = 0.000722691 Jy ! Component: 200 - total flux cleaned = 0.000836189 Jy ! Total flux subtracted in 200 components = 0.000836189 Jy ! Clean residual min=-0.002658 max=0.006448 Jy/beam ! Clean residual mean=0.000010 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.498539 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 37 components and 0.498539 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=0.183839Jy sigma=0.000665 ! Fit after self-cal, rms=0.183833Jy sigma=0.000665 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 0.1988 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) ! Added new window around map position (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546029 Jy ! Component: 100 - total flux cleaned = 0.00500941 Jy ! Component: 150 - total flux cleaned = 0.00434108 Jy ! Component: 200 - total flux cleaned = 0.00384508 Jy ! Total flux subtracted in 200 components = 0.00384508 Jy ! Clean residual min=-0.002710 max=0.002708 Jy/beam ! Clean residual mean=0.000004 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.502384 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.502384 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=0.183651Jy sigma=0.000662 ! Fit after self-cal, rms=0.183617Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.183617Jy sigma=0.000662 ! Fit after self-cal, rms=0.183387Jy sigma=0.000661 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 0.1988 milli-arcsec ! Estimated beam: bmin=2.037 mas, bmaj=4.049 mas, bpa=7.015 degrees ! Estimated noise=571.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169891 Jy ! Component: 100 - total flux cleaned = 0.0017762 Jy ! Component: 150 - total flux cleaned = 0.00189004 Jy ! Component: 200 - total flux cleaned = 0.0018679 Jy ! Total flux subtracted in 200 components = 0.0018679 Jy ! Clean residual min=-0.001585 max=0.001660 Jy/beam ! Clean residual mean=0.000009 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.504252 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.504252 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=0.183366Jy sigma=0.000661 ! Fit after self-cal, rms=0.183355Jy sigma=0.000661 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 0.1988 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 = 0.000146443 Jy ! Component: 100 - total flux cleaned = 0.000197921 Jy ! Component: 150 - total flux cleaned = 0.000161566 Jy ! Component: 200 - total flux cleaned = 9.53932e-05 Jy ! Total flux subtracted in 200 components = 9.53932e-05 Jy ! Clean residual min=-0.001530 max=0.001590 Jy/beam ! Clean residual mean=0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.504347 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.504347 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=0.183344Jy sigma=0.000661 ! Fit after self-cal, rms=0.183339Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7874 mas, bmaj=1.871 mas, bpa=0.3478 degrees ! Estimated noise=427.361 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7874 x 1.871 at 0.3478 degrees (North through East) ! Clean map min=-0.0013583 max=0.44752 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.6265 mas, bmaj=1.582 mas, bpa=-0.1189 degrees ! Estimated noise=728.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.339542 Jy ! Component: 100 - total flux cleaned = 0.421682 Jy ! Component: 150 - total flux cleaned = 0.458951 Jy ! Component: 200 - total flux cleaned = 0.479166 Jy ! Total flux subtracted in 200 components = 0.479166 Jy ! Clean residual min=-0.004029 max=0.009783 Jy/beam ! Clean residual mean=0.000019 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.479166 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.479166 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7874 mas, bmaj=1.871 mas, bpa=0.3478 degrees ! Estimated noise=427.361 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 = 0.0132411 Jy ! Component: 100 - total flux cleaned = 0.0196845 Jy ! Component: 150 - total flux cleaned = 0.0231804 Jy ! Component: 200 - total flux cleaned = 0.0251256 Jy ! Total flux subtracted in 200 components = 0.0251256 Jy ! Clean residual min=-0.001585 max=0.002131 Jy/beam ! Clean residual mean=0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.504292 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.504292 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.2, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127717 Jy ! Component: 100 - total flux cleaned = 0.00128128 Jy ! Component: 150 - total flux cleaned = 0.00119617 Jy ! Component: 200 - total flux cleaned = 0.00115628 Jy ! Total flux subtracted in 200 components = 0.00115628 Jy ! Clean residual min=-0.001487 max=0.001730 Jy/beam ! Clean residual mean=0.000004 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.505448 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.505448 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-3.2, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119725 Jy ! Component: 100 - total flux cleaned = 0.00146081 Jy ! Component: 150 - total flux cleaned = 0.0014957 Jy ! Component: 200 - total flux cleaned = 0.00149595 Jy ! Total flux subtracted in 200 components = 0.00149595 Jy ! Clean residual min=-0.001407 max=0.001495 Jy/beam ! Clean residual mean=0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.506944 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.506944 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115884 Jy ! Component: 100 - total flux cleaned = 0.00137995 Jy ! Component: 150 - total flux cleaned = 0.00146817 Jy ! Component: 200 - total flux cleaned = 0.00149566 Jy ! Total flux subtracted in 200 components = 0.00149566 Jy ! Clean residual min=-0.001274 max=0.001346 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.50844 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.50844 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.1988 milli-arcsec ! Estimated beam: bmin=2.037 mas, bmaj=4.049 mas, bpa=7.015 degrees ! Estimated noise=571.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215079 Jy ! Component: 100 - total flux cleaned = -0.000260777 Jy ! Component: 150 - total flux cleaned = -0.000287626 Jy ! Component: 200 - total flux cleaned = -0.000264094 Jy ! Total flux subtracted in 200 components = -0.000264094 Jy ! Clean residual min=-0.001504 max=0.001187 Jy/beam ! Clean residual mean=0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.508175 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 = -2.23011e-05 Jy ! Component: 100 - total flux cleaned = -3.27843e-05 Jy ! Component: 150 - total flux cleaned = -4.30892e-05 Jy ! Component: 200 - total flux cleaned = -6.25992e-05 Jy ! Total flux subtracted in 200 components = -6.25992e-05 Jy ! Clean residual min=-0.001496 max=0.001181 Jy/beam ! Clean residual mean=0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.508113 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.508113 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7874 mas, bmaj=1.871 mas, bpa=0.3478 degrees ! Estimated noise=427.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.14035e-05 Jy ! Component: 100 - total flux cleaned = 0.000122141 Jy ! Component: 150 - total flux cleaned = 0.000121783 Jy ! Component: 200 - total flux cleaned = 0.000122544 Jy ! Total flux subtracted in 200 components = 0.000122544 Jy ! Clean residual min=-0.001201 max=0.001274 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.508235 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.508236 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=0.183199Jy sigma=0.000659 ! Fit after self-cal, rms=0.183189Jy sigma=0.000659 wmodel J1336-1852_X_2017_02_19_pus_map.mod ! Writing 95 model components to file: J1336-1852_X_2017_02_19_pus_map.mod wobs J1336-1852_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1336-1852_X_2017_02_19_pus_uvs.fits wwins J1336-1852_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J1336-1852_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 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.9107e-05 Jy ! Component: 100 - total flux cleaned = -0.000260302 Jy ! Component: 150 - total flux cleaned = -0.000321296 Jy ! Component: 200 - total flux cleaned = -0.000379693 Jy ! Component: 250 - total flux cleaned = -0.000492737 Jy ! Component: 300 - total flux cleaned = -0.000547489 Jy ! Component: 350 - total flux cleaned = -0.000601327 Jy ! Component: 400 - total flux cleaned = -0.000636655 Jy ! Component: 450 - total flux cleaned = -0.000705168 Jy ! Component: 500 - total flux cleaned = -0.000755214 Jy ! Component: 550 - total flux cleaned = -0.000771646 Jy ! Component: 600 - total flux cleaned = -0.000787805 Jy ! Component: 650 - total flux cleaned = -0.000835461 Jy ! Component: 700 - total flux cleaned = -0.000897926 Jy ! Component: 750 - total flux cleaned = -0.000943767 Jy ! Component: 800 - total flux cleaned = -0.000988918 Jy ! Component: 850 - total flux cleaned = -0.00103335 Jy ! Component: 900 - total flux cleaned = -0.00103318 Jy ! Component: 950 - total flux cleaned = -0.00104752 Jy ! Component: 1000 - total flux cleaned = -0.00104762 Jy ! Component: 1050 - total flux cleaned = -0.00106167 Jy ! Component: 1100 - total flux cleaned = -0.000992604 Jy ! Component: 1150 - total flux cleaned = -0.00102032 Jy ! Component: 1200 - total flux cleaned = -0.00106097 Jy ! Component: 1250 - total flux cleaned = -0.0010346 Jy ! Component: 1300 - total flux cleaned = -0.00104794 Jy ! Component: 1350 - total flux cleaned = -0.00103497 Jy ! Component: 1400 - total flux cleaned = -0.00102236 Jy ! Component: 1450 - total flux cleaned = -0.00104747 Jy ! Component: 1500 - total flux cleaned = -0.00105999 Jy ! Component: 1550 - total flux cleaned = -0.00106007 Jy ! Component: 1600 - total flux cleaned = -0.00110885 Jy ! Component: 1650 - total flux cleaned = -0.00112071 Jy ! Component: 1700 - total flux cleaned = -0.00113246 Jy ! Component: 1750 - total flux cleaned = -0.00109738 Jy ! Component: 1800 - total flux cleaned = -0.00109743 Jy ! Component: 1850 - total flux cleaned = -0.00114357 Jy ! Component: 1900 - total flux cleaned = -0.0011206 Jy ! Component: 1950 - total flux cleaned = -0.00113173 Jy ! Component: 2000 - total flux cleaned = -0.00113167 Jy ! Total flux subtracted in 2048 components = -0.00114272 Jy ! Clean residual min=-0.000601 max=0.000701 Jy/beam ! Clean residual mean=0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.507093 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 236 components and 0.507093 Jy ![Exited script file: muppet] wmap "J1336-1852_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 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7874 x 1.871 at 0.3478 degrees (North through East) ! Clean map min=-0.001049 max=0.44786 Jy/beam ! Writing clean map to FITS file: J1336-1852_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 0.447862 invert ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138104 0.138104 0.276208 0.552415 1.10483 2.20966 4.41932 8.83864 17.6773 35.3546 70.7091 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.447 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7874 x 1.871 at 0.3478 degrees (North through East) ! Clean map min=-0.001049 max=0.44786 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 J1336-1852_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:44:13 2019