! Started logfile: J1607-3331_X_2017_08_05_pus_uvs.log on Thu May 9 18:55:21 2019 obs J1607-3331_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1607-3331_X_2017_08_05_pus_uva.fits ! AN table 1: 64 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.494097 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1607-3331 ! ! 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 575 lines of history. ! ! Reading 17076 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 J1607-3331_X_2017_08_05_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 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.900475Jy sigma=0.005910 ! Fit after self-cal, rms=0.874361Jy sigma=0.005791 ! 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 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5651 mas, bmaj=1.638 mas, bpa=0.2037 degrees ! Estimated noise=1576.48 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 = 0.0948898 Jy ! Component: 100 - total flux cleaned = 0.125506 Jy ! Total flux subtracted in 100 components = 0.125506 Jy ! Clean residual min=-0.007080 max=0.014396 Jy/beam ! Clean residual mean=-0.000041 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.125506 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.125506 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=0.124111Jy sigma=0.000665 ! Fit after self-cal, rms=0.123985Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159852 Jy ! Component: 100 - total flux cleaned = 0.0243449 Jy ! Total flux subtracted in 100 components = 0.0243449 Jy ! Clean residual min=-0.005348 max=0.006511 Jy/beam ! Clean residual mean=-0.000028 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.149851 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.149851 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=0.121556Jy sigma=0.000642 ! Fit after self-cal, rms=0.121518Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7731 mas, bmaj=2.092 mas, bpa=-1.408 degrees ! Estimated noise=885.125 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 (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00710082 Jy ! Component: 100 - total flux cleaned = 0.0100932 Jy ! Component: 150 - total flux cleaned = 0.010332 Jy ! Component: 200 - total flux cleaned = 0.0105287 Jy ! Total flux subtracted in 200 components = 0.0105287 Jy ! Clean residual min=-0.003499 max=0.005046 Jy/beam ! Clean residual mean=-0.000024 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.160379 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.160379 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=0.121034Jy sigma=0.000639 ! Fit after self-cal, rms=0.121017Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 1.00* HN 1.25 KP 1.17 ! LA 0.93 MK 0.98 NL 1.00* OV 1.06 ! PT 1.12 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.09 ! LA 0.93 MK 0.98 NL 1.00* OV 1.09 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.15 KP 1.01 ! LA 0.95 MK 1.00 NL 1.00* OV 1.08 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.18 KP 0.93 ! LA 0.97 MK 1.01 NL 1.00* OV 1.07 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.17 KP 0.85 ! LA 0.94 MK 0.99 NL 1.00* OV 1.07 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.16 KP 0.85 ! LA 0.96 MK 1.04 NL 1.00* OV 1.10 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.22 KP 0.83 ! LA 0.95 MK 1.00 NL 1.00* OV 1.09 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.33 KP 0.90 ! LA 0.96 MK 0.96 NL 1.00* OV 1.10 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.30 KP 0.91 ! LA 0.97 MK 0.99 NL 1.00* OV 1.10 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.36 KP 0.93 ! LA 0.99 MK 0.97 NL 1.00* OV 1.06 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.10 KP 0.94 ! LA 0.97 MK 0.96 NL 1.00* OV 1.06 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.07 KP 1.00 ! LA 0.92 MK 1.00 NL 1.00* OV 1.09 ! PT 0.99 SC 0.87 ! ! ! Fit before self-cal, rms=0.121017Jy sigma=0.000639 ! Fit after self-cal, rms=0.129035Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7732 mas, bmaj=2.084 mas, bpa=-1.303 degrees ! Estimated noise=882.139 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 = 8.63114e-05 Jy ! Component: 100 - total flux cleaned = 3.99907e-05 Jy ! Component: 150 - total flux cleaned = -1.6031e-06 Jy ! Component: 200 - total flux cleaned = -9.3637e-07 Jy ! Total flux subtracted in 200 components = -9.3637e-07 Jy ! Clean residual min=-0.003194 max=0.003000 Jy/beam ! Clean residual mean=-0.000041 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.160379 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.160379 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=0.128999Jy sigma=0.000633 ! Fit after self-cal, rms=0.129058Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.129058Jy sigma=0.000633 ! Fit after self-cal, rms=0.131853Jy sigma=0.000631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7724 mas, bmaj=2.079 mas, bpa=-1.221 degrees ! Estimated noise=886.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861236 Jy ! Component: 100 - total flux cleaned = 0.000973615 Jy ! Component: 150 - total flux cleaned = 0.00100642 Jy ! Component: 200 - total flux cleaned = 0.0010683 Jy ! Total flux subtracted in 200 components = 0.0010683 Jy ! Clean residual min=-0.002796 max=0.002863 Jy/beam ! Clean residual mean=-0.000020 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.161447 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.161447 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=0.131825Jy sigma=0.000631 ! Fit after self-cal, rms=0.131869Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 9.35015e-05 Jy ! Component: 100 - total flux cleaned = 9.3061e-05 Jy ! Component: 150 - total flux cleaned = 9.31769e-05 Jy ! Component: 200 - total flux cleaned = 0.000119932 Jy ! Total flux subtracted in 200 components = 0.000119932 Jy ! Clean residual min=-0.002779 max=0.002859 Jy/beam ! Clean residual mean=-0.000020 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.161567 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.161567 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=0.131853Jy sigma=0.000631 ! Fit after self-cal, rms=0.131849Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.131849Jy sigma=0.000631 ! Fit after self-cal, rms=0.136030Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7701 mas, bmaj=2.074 mas, bpa=-1.104 degrees ! Estimated noise=887.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715312 Jy ! Component: 100 - total flux cleaned = 0.000773556 Jy ! Component: 150 - total flux cleaned = 0.000799722 Jy ! Component: 200 - total flux cleaned = 0.000870941 Jy ! Total flux subtracted in 200 components = 0.000870941 Jy ! Clean residual min=-0.002066 max=0.002410 Jy/beam ! Clean residual mean=0.000015 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.162438 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.162438 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=0.136011Jy sigma=0.000622 ! Fit after self-cal, rms=0.136244Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.00010851 Jy ! Component: 100 - total flux cleaned = 0.00013138 Jy ! Component: 150 - total flux cleaned = 0.000131246 Jy ! Component: 200 - total flux cleaned = 0.00015039 Jy ! Total flux subtracted in 200 components = 0.00015039 Jy ! Clean residual min=-0.002016 max=0.002322 Jy/beam ! Clean residual mean=0.000013 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.162588 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.162588 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=0.136233Jy sigma=0.000622 ! Fit after self-cal, rms=0.136230Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.136230Jy sigma=0.000622 ! Fit after self-cal, rms=0.137069Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.705 mas, bmaj=6.993 mas, bpa=6.675 degrees ! Estimated noise=1172.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183225 Jy ! Component: 100 - total flux cleaned = -0.000221842 Jy ! Component: 150 - total flux cleaned = -0.000247413 Jy ! Component: 200 - total flux cleaned = -0.000247822 Jy ! Total flux subtracted in 200 components = -0.000247822 Jy ! Clean residual min=-0.002274 max=0.001945 Jy/beam ! Clean residual mean=0.000025 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.16234 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.16234 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=0.137069Jy sigma=0.000622 ! Fit after self-cal, rms=0.137096Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -9.3524e-05 Jy ! Component: 100 - total flux cleaned = -0.000101805 Jy ! Component: 150 - total flux cleaned = -0.000110607 Jy ! Component: 200 - total flux cleaned = -0.000110339 Jy ! Total flux subtracted in 200 components = -0.000110339 Jy ! Clean residual min=-0.002279 max=0.001954 Jy/beam ! Clean residual mean=0.000025 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.16223 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.16223 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=0.137096Jy sigma=0.000622 ! Fit after self-cal, rms=0.137100Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7685 mas, bmaj=2.07 mas, bpa=-1.037 degrees ! Estimated noise=886.009 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7685 x 2.07 at -1.037 degrees (North through East) ! Clean map min=-0.0018818 max=0.13085 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5624 mas, bmaj=1.629 mas, bpa=0.8376 degrees ! Estimated noise=1566.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937129 Jy ! Component: 100 - total flux cleaned = 0.126727 Jy ! Component: 150 - total flux cleaned = 0.143275 Jy ! Component: 200 - total flux cleaned = 0.152487 Jy ! Total flux subtracted in 200 components = 0.152487 Jy ! Clean residual min=-0.004224 max=0.004692 Jy/beam ! Clean residual mean=-0.000008 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.152487 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.152487 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7685 mas, bmaj=2.07 mas, bpa=-1.037 degrees ! Estimated noise=886.009 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 = 0.00602182 Jy ! Component: 100 - total flux cleaned = 0.00878611 Jy ! Component: 150 - total flux cleaned = 0.00965578 Jy ! Component: 200 - total flux cleaned = 0.0097924 Jy ! Total flux subtracted in 200 components = 0.0097924 Jy ! Clean residual min=-0.002012 max=0.002181 Jy/beam ! Clean residual mean=0.000011 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.162279 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.162279 Jy ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.705 mas, bmaj=6.993 mas, bpa=6.675 degrees ! Estimated noise=1172.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.01733e-05 Jy ! Component: 100 - total flux cleaned = 5.66557e-05 Jy ! Component: 150 - total flux cleaned = 5.63681e-05 Jy ! Component: 200 - total flux cleaned = 5.62947e-05 Jy ! Total flux subtracted in 200 components = 5.62947e-05 Jy ! Clean residual min=-0.002307 max=0.001983 Jy/beam ! Clean residual mean=0.000025 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.162336 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 = -2.11019e-05 Jy ! Component: 100 - total flux cleaned = -5.02059e-05 Jy ! Component: 150 - total flux cleaned = -6.86226e-05 Jy ! Component: 200 - total flux cleaned = -9.48e-05 Jy ! Total flux subtracted in 200 components = -9.48e-05 Jy ! Clean residual min=-0.002299 max=0.001975 Jy/beam ! Clean residual mean=0.000025 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.162241 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.162241 Jy ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7685 mas, bmaj=2.07 mas, bpa=-1.037 degrees ! Estimated noise=886.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131205 Jy ! Component: 100 - total flux cleaned = 0.000207512 Jy ! Component: 150 - total flux cleaned = 0.000272677 Jy ! Component: 200 - total flux cleaned = 0.000363296 Jy ! Total flux subtracted in 200 components = 0.000363296 Jy ! Clean residual min=-0.001928 max=0.002253 Jy/beam ! Clean residual mean=0.000011 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.162604 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.162604 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=0.137133Jy sigma=0.000622 ! Fit after self-cal, rms=0.137120Jy sigma=0.000622 wmodel J1607-3331_X_2017_08_05_pus_map.mod ! Writing 44 model components to file: J1607-3331_X_2017_08_05_pus_map.mod wobs J1607-3331_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1607-3331_X_2017_08_05_pus_uvs.fits wwins J1607-3331_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J1607-3331_X_2017_08_05_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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192684 Jy ! Component: 100 - total flux cleaned = -0.000294692 Jy ! Component: 150 - total flux cleaned = -0.000626425 Jy ! Component: 200 - total flux cleaned = -0.000786088 Jy ! Component: 250 - total flux cleaned = -0.000878763 Jy ! Component: 300 - total flux cleaned = -0.000849214 Jy ! Component: 350 - total flux cleaned = -0.000937152 Jy ! Component: 400 - total flux cleaned = -0.000936529 Jy ! Component: 450 - total flux cleaned = -0.000908305 Jy ! Component: 500 - total flux cleaned = -0.000935979 Jy ! Component: 550 - total flux cleaned = -0.00101637 Jy ! Component: 600 - total flux cleaned = -0.000963746 Jy ! Component: 650 - total flux cleaned = -0.00101613 Jy ! Component: 700 - total flux cleaned = -0.00104151 Jy ! Component: 750 - total flux cleaned = -0.00106618 Jy ! Component: 800 - total flux cleaned = -0.00104158 Jy ! Component: 850 - total flux cleaned = -0.00106651 Jy ! Component: 900 - total flux cleaned = -0.00116273 Jy ! Component: 950 - total flux cleaned = -0.00111515 Jy ! Component: 1000 - total flux cleaned = -0.00113853 Jy ! Component: 1050 - total flux cleaned = -0.00106926 Jy ! Component: 1100 - total flux cleaned = -0.0010697 Jy ! Component: 1150 - total flux cleaned = -0.000980019 Jy ! Component: 1200 - total flux cleaned = -0.000913743 Jy ! Component: 1250 - total flux cleaned = -0.0008046 Jy ! Component: 1300 - total flux cleaned = -0.000804557 Jy ! Component: 1350 - total flux cleaned = -0.000740278 Jy ! Component: 1400 - total flux cleaned = -0.000677162 Jy ! Component: 1450 - total flux cleaned = -0.000635453 Jy ! Component: 1500 - total flux cleaned = -0.000594197 Jy ! Component: 1550 - total flux cleaned = -0.000553458 Jy ! Component: 1600 - total flux cleaned = -0.000533444 Jy ! Component: 1650 - total flux cleaned = -0.000513363 Jy ! Component: 1700 - total flux cleaned = -0.000434139 Jy ! Component: 1750 - total flux cleaned = -0.000434269 Jy ! Component: 1800 - total flux cleaned = -0.000375945 Jy ! Component: 1850 - total flux cleaned = -0.000376032 Jy ! Component: 1900 - total flux cleaned = -0.000395007 Jy ! Component: 1950 - total flux cleaned = -0.000338053 Jy ! Component: 2000 - total flux cleaned = -0.000375388 Jy ! Total flux subtracted in 2048 components = -0.000356629 Jy ! Clean residual min=-0.001120 max=0.001070 Jy/beam ! Clean residual mean=0.000015 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.162247 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 184 components and 0.162247 Jy ![Exited script file: muppet] wmap "J1607-3331_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7685 x 2.07 at -1.037 degrees (North through East) ! Clean map min=-0.0014332 max=0.13031 Jy/beam ! Writing clean map to FITS file: J1607-3331_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.130313 invert ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000348497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.802293 0.802293 1.60459 3.20917 6.41834 12.8367 25.6734 51.3468 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.13 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7685 x 2.07 at -1.037 degrees (North through East) ! Clean map min=-0.0014332 max=0.13031 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 J1607-3331_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:55:22 2019