! Started logfile: J2319-3656_X_2017_05_01_pus_uvs.log on Wed May 1 20:02:53 2019 obs J2319-3656_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2319-3656_X_2017_05_01_pus_uva.fits ! AN table 1: 160 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.714722 visibilities/baseline/integration-bin. ! Found source: J2319-3656 ! ! 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 863 lines of history. ! ! Reading 61752 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 J2319-3656_X_2017_05_01_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 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.985574Jy sigma=0.006374 ! Fit after self-cal, rms=0.943030Jy sigma=0.006175 ! 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6242 mas, bmaj=1.651 mas, bpa=4.525 degrees ! Estimated noise=1136.84 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 = 0.0499658 Jy ! Component: 100 - total flux cleaned = 0.0610851 Jy ! Total flux subtracted in 100 components = 0.0610851 Jy ! Clean residual min=-0.003887 max=0.005790 Jy/beam ! Clean residual mean=-0.000011 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.0610851 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0610851 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=0.141267Jy sigma=0.000627 ! Fit after self-cal, rms=0.140772Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-0.4, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446667 Jy ! Component: 100 - total flux cleaned = 0.00540789 Jy ! Total flux subtracted in 100 components = 0.00540789 Jy ! Clean residual min=-0.004187 max=0.004713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.066493 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.066493 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=0.140474Jy sigma=0.000624 ! Fit after self-cal, rms=0.140391Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8106 mas, bmaj=2.073 mas, bpa=4.215 degrees ! Estimated noise=455.185 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 = 0.000208254 Jy ! Component: 100 - total flux cleaned = 0.000149675 Jy ! Component: 150 - total flux cleaned = 0.000197209 Jy ! Component: 200 - total flux cleaned = 0.000199696 Jy ! Total flux subtracted in 200 components = 0.000199696 Jy ! Clean residual min=-0.002484 max=0.001697 Jy/beam ! Clean residual mean=0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0666927 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0666927 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=0.140289Jy sigma=0.000624 ! Fit after self-cal, rms=0.140249Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.77 KP 0.99 ! LA 0.97 MK 1.01 NL 1.01 OV 1.03 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.07 KP 0.98 ! LA 1.00 MK 0.99 NL 1.01 OV 1.02 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.80 KP 1.08 ! LA 0.98 MK 1.01 NL 0.96 OV 1.06 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.69 KP 1.02 ! LA 1.02 MK 1.02 NL 0.99 OV 1.03 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.63 KP 0.99 ! LA 0.98 MK 1.11 NL 0.99 OV 1.02 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.78 KP 1.03 ! LA 1.06 MK 1.00 NL 0.99 OV 1.05 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.72 KP 0.96 ! LA 0.97 MK 1.04 NL 1.03 OV 1.07 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.70 KP 1.04 ! LA 0.98 MK 0.99 NL 0.94 OV 1.01 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.72 KP 1.04 ! LA 1.04 MK 0.89 NL 0.97 OV 1.08 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.67 KP 0.94 ! LA 1.00 MK 1.05 NL 0.94 OV 1.03 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.72 KP 1.04 ! LA 1.03 MK 1.04 NL 0.94 OV 1.09 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 HN 0.62 KP 0.99 ! LA 0.97 MK 0.88 NL 0.91 OV 1.06 ! PT 0.97 SC 0.94 ! ! ! Fit before self-cal, rms=0.140249Jy sigma=0.000624 ! Fit after self-cal, rms=0.128960Jy sigma=0.000623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8109 mas, bmaj=2.077 mas, bpa=3.919 degrees ! Estimated noise=455.303 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870846 Jy ! Component: 100 - total flux cleaned = 0.000646315 Jy ! Component: 150 - total flux cleaned = 0.000647191 Jy ! Component: 200 - total flux cleaned = 0.0006972 Jy ! Total flux subtracted in 200 components = 0.0006972 Jy ! Clean residual min=-0.001366 max=0.001448 Jy/beam ! Clean residual mean=0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0673899 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0673899 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=0.128846Jy sigma=0.000622 ! Fit after self-cal, rms=0.128648Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.128648Jy sigma=0.000622 ! Fit after self-cal, rms=0.112394Jy sigma=0.000621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8039 mas, bmaj=2.075 mas, bpa=3.594 degrees ! Estimated noise=450.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344403 Jy ! Component: 100 - total flux cleaned = 0.000345065 Jy ! Component: 150 - total flux cleaned = 0.000330623 Jy ! Component: 200 - total flux cleaned = 0.000330193 Jy ! Total flux subtracted in 200 components = 0.000330193 Jy ! Clean residual min=-0.001279 max=0.001250 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0677201 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0677201 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=0.112389Jy sigma=0.000621 ! Fit after self-cal, rms=0.112162Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 7.37979e-05 Jy ! Component: 100 - total flux cleaned = 9.22299e-05 Jy ! Component: 150 - total flux cleaned = 0.000109004 Jy ! Component: 200 - total flux cleaned = 0.000108956 Jy ! Total flux subtracted in 200 components = 0.000108956 Jy ! Clean residual min=-0.001263 max=0.001169 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.067829 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.067829 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=0.112155Jy sigma=0.000621 ! Fit after self-cal, rms=0.112140Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.112140Jy sigma=0.000621 ! Fit after self-cal, rms=0.111142Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.802 mas, bmaj=2.074 mas, bpa=3.5 degrees ! Estimated noise=450.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267677 Jy ! Component: 100 - total flux cleaned = 0.000253212 Jy ! Component: 150 - total flux cleaned = 0.000265793 Jy ! Component: 200 - total flux cleaned = 0.000265163 Jy ! Total flux subtracted in 200 components = 0.000265163 Jy ! Clean residual min=-0.001308 max=0.001187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0680942 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0680942 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=0.111137Jy sigma=0.000621 ! Fit after self-cal, rms=0.111110Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 5.91278e-05 Jy ! Component: 100 - total flux cleaned = 3.37039e-05 Jy ! Component: 150 - total flux cleaned = 2.16224e-05 Jy ! Component: 200 - total flux cleaned = 1.05493e-05 Jy ! Total flux subtracted in 200 components = 1.05493e-05 Jy ! Clean residual min=-0.001300 max=0.001171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0681047 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0681048 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=0.111106Jy sigma=0.000621 ! Fit after self-cal, rms=0.111103Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.111103Jy sigma=0.000621 ! Fit after self-cal, rms=0.110849Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.347 mas, bmaj=8.14 mas, bpa=6.95 degrees ! Estimated noise=572.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360385 Jy ! Component: 100 - total flux cleaned = 0.000467371 Jy ! Component: 150 - total flux cleaned = 0.000467703 Jy ! Component: 200 - total flux cleaned = 0.000467461 Jy ! Total flux subtracted in 200 components = 0.000467461 Jy ! Clean residual min=-0.001302 max=0.001311 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0685722 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.0685722 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=0.110849Jy sigma=0.000621 ! Fit after self-cal, rms=0.110840Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 6.50115e-05 Jy ! Component: 100 - total flux cleaned = 8.08614e-05 Jy ! Component: 150 - total flux cleaned = 8.1184e-05 Jy ! Component: 200 - total flux cleaned = 8.57794e-05 Jy ! Total flux subtracted in 200 components = 8.57794e-05 Jy ! Clean residual min=-0.001303 max=0.001310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.068658 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.068658 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=0.110839Jy sigma=0.000621 ! Fit after self-cal, rms=0.110838Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8014 mas, bmaj=2.073 mas, bpa=3.514 degrees ! Estimated noise=451.104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8014 x 2.073 at 3.514 degrees (North through East) ! Clean map min=-0.0018228 max=0.062839 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6144 mas, bmaj=1.656 mas, bpa=3.188 degrees ! Estimated noise=1066.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485797 Jy ! Component: 100 - total flux cleaned = 0.0601593 Jy ! Component: 150 - total flux cleaned = 0.064927 Jy ! Component: 200 - total flux cleaned = 0.0660152 Jy ! Total flux subtracted in 200 components = 0.0660152 Jy ! Clean residual min=-0.002648 max=0.002693 Jy/beam ! Clean residual mean=-0.000005 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0660152 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0660152 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8014 mas, bmaj=2.073 mas, bpa=3.514 degrees ! Estimated noise=451.104 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 = 0.00245039 Jy ! Component: 100 - total flux cleaned = 0.00290396 Jy ! Component: 150 - total flux cleaned = 0.00297772 Jy ! Component: 200 - total flux cleaned = 0.00294742 Jy ! Total flux subtracted in 200 components = 0.00294742 Jy ! Clean residual min=-0.001232 max=0.001255 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0689626 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0689626 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.347 mas, bmaj=8.14 mas, bpa=6.95 degrees ! Estimated noise=572.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002012 Jy ! Component: 100 - total flux cleaned = -0.000210653 Jy ! Component: 150 - total flux cleaned = -0.000217549 Jy ! Component: 200 - total flux cleaned = -0.000222639 Jy ! Total flux subtracted in 200 components = -0.000222639 Jy ! Clean residual min=-0.001254 max=0.001312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.06874 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 = -8.56902e-06 Jy ! Component: 100 - total flux cleaned = -1.61114e-05 Jy ! Component: 150 - total flux cleaned = -1.96748e-05 Jy ! Component: 200 - total flux cleaned = -2.63737e-05 Jy ! Total flux subtracted in 200 components = -2.63737e-05 Jy ! Clean residual min=-0.001258 max=0.001313 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0687136 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0687136 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8014 mas, bmaj=2.073 mas, bpa=3.514 degrees ! Estimated noise=451.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.724e-05 Jy ! Component: 100 - total flux cleaned = 8.05108e-05 Jy ! Component: 150 - total flux cleaned = 0.000104915 Jy ! Component: 200 - total flux cleaned = 8.25695e-05 Jy ! Total flux subtracted in 200 components = 8.25695e-05 Jy ! Clean residual min=-0.001198 max=0.001219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0687962 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0687962 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=0.110871Jy sigma=0.000621 ! Fit after self-cal, rms=0.110914Jy sigma=0.000621 wmodel J2319-3656_X_2017_05_01_pus_map.mod ! Writing 51 model components to file: J2319-3656_X_2017_05_01_pus_map.mod wobs J2319-3656_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2319-3656_X_2017_05_01_pus_uvs.fits wwins J2319-3656_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J2319-3656_X_2017_05_01_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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223393 Jy ! Component: 100 - total flux cleaned = -0.000320422 Jy ! Component: 150 - total flux cleaned = -0.000465906 Jy ! Component: 200 - total flux cleaned = -0.000567135 Jy ! Component: 250 - total flux cleaned = -0.00066346 Jy ! Component: 300 - total flux cleaned = -0.000709332 Jy ! Component: 350 - total flux cleaned = -0.000679739 Jy ! Component: 400 - total flux cleaned = -0.000722762 Jy ! Component: 450 - total flux cleaned = -0.000695307 Jy ! Component: 500 - total flux cleaned = -0.000709336 Jy ! Component: 550 - total flux cleaned = -0.000696354 Jy ! Component: 600 - total flux cleaned = -0.000683474 Jy ! Component: 650 - total flux cleaned = -0.000707979 Jy ! Component: 700 - total flux cleaned = -0.000683256 Jy ! Component: 750 - total flux cleaned = -0.000683044 Jy ! Component: 800 - total flux cleaned = -0.000659598 Jy ! Component: 850 - total flux cleaned = -0.000636577 Jy ! Component: 900 - total flux cleaned = -0.000625193 Jy ! Component: 950 - total flux cleaned = -0.00058113 Jy ! Component: 1000 - total flux cleaned = -0.000548662 Jy ! Component: 1050 - total flux cleaned = -0.000516693 Jy ! Component: 1100 - total flux cleaned = -0.000485315 Jy ! Component: 1150 - total flux cleaned = -0.000443896 Jy ! Component: 1200 - total flux cleaned = -0.000373079 Jy ! Component: 1250 - total flux cleaned = -0.000323511 Jy ! Component: 1300 - total flux cleaned = -0.000294204 Jy ! Component: 1350 - total flux cleaned = -0.000255702 Jy ! Component: 1400 - total flux cleaned = -0.000227454 Jy ! Component: 1450 - total flux cleaned = -0.00019928 Jy ! Component: 1500 - total flux cleaned = -0.00014393 Jy ! Component: 1550 - total flux cleaned = -0.000116909 Jy ! Component: 1600 - total flux cleaned = -6.32892e-05 Jy ! Component: 1650 - total flux cleaned = -5.44043e-05 Jy ! Component: 1700 - total flux cleaned = -1.94562e-05 Jy ! Component: 1750 - total flux cleaned = 6.39946e-06 Jy ! Component: 1800 - total flux cleaned = 5.74447e-05 Jy ! Component: 1850 - total flux cleaned = 6.58477e-05 Jy ! Component: 1900 - total flux cleaned = 0.000115677 Jy ! Component: 1950 - total flux cleaned = 0.000123837 Jy ! Component: 2000 - total flux cleaned = 0.000180732 Jy ! Total flux subtracted in 2048 components = 0.000180696 Jy ! Clean residual min=-0.000451 max=0.000484 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0689769 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 195 components and 0.0689769 Jy ![Exited script file: muppet] wmap "J2319-3656_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8014 x 2.073 at 3.514 degrees (North through East) ! Clean map min=-0.0008788 max=0.061457 Jy/beam ! Writing clean map to FITS file: J2319-3656_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0614569 invert ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.733861 0.733861 1.46772 2.93545 5.87089 11.7418 23.4836 46.9671 93.9343 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8014 x 2.073 at 3.514 degrees (North through East) ! Clean map min=-0.0008788 max=0.061457 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 J2319-3656_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:02:57 2019