! Started logfile: J1316-3338_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:32 2019 obs J1316-3338_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1316-3338_X_2017_01_21_pus_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.366898 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1316-3338 ! ! 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 1086 lines of history. ! ! Reading 3804 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 J1316-3338_X_2017_01_21_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.779093Jy sigma=0.004110 ! Fit after self-cal, rms=0.726335Jy sigma=0.003936 ! 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5356 mas, bmaj=1.615 mas, bpa=6.847 degrees ! Estimated noise=3461.26 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 = 0.229185 Jy ! Component: 100 - total flux cleaned = 0.310249 Jy ! Total flux subtracted in 100 components = 0.310249 Jy ! Clean residual min=-0.037848 max=0.053591 Jy/beam ! Clean residual mean=0.000015 rms=0.009668 Jy/beam ! Combined flux in latest and established models = 0.310249 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.310249 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=0.210688Jy sigma=0.000879 ! Fit after self-cal, rms=0.209698Jy sigma=0.000877 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6483 mas, bmaj=1.821 mas, bpa=7.157 degrees ! Estimated noise=2213.39 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 = 0.0482197 Jy ! Component: 100 - total flux cleaned = 0.0698646 Jy ! Component: 150 - total flux cleaned = 0.0779861 Jy ! Component: 200 - total flux cleaned = 0.0776204 Jy ! Total flux subtracted in 200 components = 0.0776204 Jy ! Clean residual min=-0.027162 max=0.038494 Jy/beam ! Clean residual mean=0.000170 rms=0.008582 Jy/beam ! Combined flux in latest and established models = 0.387869 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.387869 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=0.206222Jy sigma=0.000773 ! Fit after self-cal, rms=0.205725Jy sigma=0.000773 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.02 FD 1.00* HN 1.10 LA 1.02 ! MK 0.94 NL 1.00* OV 0.93 PT 0.88 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.19 LA 0.98 ! MK 0.94 NL 1.00* OV 0.99 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.39 LA 1.00 ! MK 0.95 NL 1.00* OV 1.03 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.18 LA 1.03 ! MK 1.06 NL 1.00* OV 0.98 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.41 LA 1.01 ! MK 0.99 NL 1.00* OV 0.99 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.20 LA 1.02 ! MK 0.99 NL 1.00* OV 0.97 PT 0.85 ! SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.27 LA 0.98 ! MK 0.98 NL 1.00* OV 0.98 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.40 LA 0.98 ! MK 1.01 NL 1.00* OV 0.99 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.38 LA 1.02 ! MK 0.98 NL 1.00* OV 1.19 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.67 LA 1.06 ! MK 0.94 NL 1.00* OV 0.97 PT 0.91 ! SC 0.91 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.33 LA 1.01 ! MK 0.99 NL 1.00* OV 0.97 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.19 LA 1.00 ! MK 0.95 NL 1.00* OV 0.98 PT 0.93 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.205725Jy sigma=0.000773 ! Fit after self-cal, rms=0.213309Jy sigma=0.000746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6479 mas, bmaj=1.813 mas, bpa=7.362 degrees ! Estimated noise=2160.58 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 = -0.0124963 Jy ! Component: 100 - total flux cleaned = -0.0138012 Jy ! Component: 150 - total flux cleaned = -0.0146426 Jy ! Component: 200 - total flux cleaned = -0.0151446 Jy ! Total flux subtracted in 200 components = -0.0151446 Jy ! Clean residual min=-0.026330 max=0.033944 Jy/beam ! Clean residual mean=0.000149 rms=0.007048 Jy/beam ! Combined flux in latest and established models = 0.372724 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.372724 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=0.211877Jy sigma=0.000738 ! Fit after self-cal, rms=0.212888Jy sigma=0.000737 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.212888Jy sigma=0.000737 ! Fit after self-cal, rms=0.220584Jy sigma=0.000726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6486 mas, bmaj=1.808 mas, bpa=7.502 degrees ! Estimated noise=2129.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0086538 Jy ! Component: 100 - total flux cleaned = -0.0100629 Jy ! Component: 150 - total flux cleaned = -0.0105418 Jy ! Component: 200 - total flux cleaned = -0.0109748 Jy ! Total flux subtracted in 200 components = -0.0109748 Jy ! Clean residual min=-0.023234 max=0.031766 Jy/beam ! Clean residual mean=0.000166 rms=0.006525 Jy/beam ! Combined flux in latest and established models = 0.36175 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.36175 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=0.219723Jy sigma=0.000719 ! Fit after self-cal, rms=0.219915Jy sigma=0.000719 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-2.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292814 Jy ! Component: 100 - total flux cleaned = 0.0415428 Jy ! Component: 150 - total flux cleaned = 0.0432242 Jy ! Component: 200 - total flux cleaned = 0.0435266 Jy ! Total flux subtracted in 200 components = 0.0435266 Jy ! Clean residual min=-0.019143 max=0.020706 Jy/beam ! Clean residual mean=0.000161 rms=0.004247 Jy/beam ! Combined flux in latest and established models = 0.405276 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.405276 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=0.215565Jy sigma=0.000678 ! Fit after self-cal, rms=0.214308Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.214308Jy sigma=0.000671 ! Fit after self-cal, rms=0.352885Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6665 mas, bmaj=1.935 mas, bpa=4.647 degrees ! Estimated noise=2223.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645068 Jy ! Component: 100 - total flux cleaned = 0.00797158 Jy ! Component: 150 - total flux cleaned = 0.00925292 Jy ! Component: 200 - total flux cleaned = 0.0102671 Jy ! Total flux subtracted in 200 components = 0.0102671 Jy ! Clean residual min=-0.007188 max=0.007211 Jy/beam ! Clean residual mean=0.000157 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.415543 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.415543 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=0.351954Jy sigma=0.000623 ! Fit after self-cal, rms=0.353659Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.00388304 Jy ! Component: 100 - total flux cleaned = 0.00454171 Jy ! Component: 150 - total flux cleaned = 0.00498098 Jy ! Component: 200 - total flux cleaned = 0.00545865 Jy ! Total flux subtracted in 200 components = 0.00545865 Jy ! Clean residual min=-0.006501 max=0.006193 Jy/beam ! Clean residual mean=0.000158 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.421002 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.421002 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=0.353477Jy sigma=0.000620 ! Fit after self-cal, rms=0.353382Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.353382Jy sigma=0.000620 ! Fit after self-cal, rms=0.367037Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.278 mas, bmaj=5.775 mas, bpa=7.179 degrees ! Estimated noise=3493.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278395 Jy ! Component: 100 - total flux cleaned = 0.00272075 Jy ! Component: 150 - total flux cleaned = 0.00261141 Jy ! Component: 200 - total flux cleaned = 0.00251795 Jy ! Total flux subtracted in 200 components = 0.00251795 Jy ! Clean residual min=-0.004922 max=0.005480 Jy/beam ! Clean residual mean=0.000306 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.42352 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.42352 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=0.367030Jy sigma=0.000619 ! Fit after self-cal, rms=0.366995Jy sigma=0.000618 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000756066 Jy ! Component: 100 - total flux cleaned = 0.000521065 Jy ! Component: 150 - total flux cleaned = 0.000413013 Jy ! Component: 200 - total flux cleaned = 0.000383539 Jy ! Total flux subtracted in 200 components = 0.000383539 Jy ! Clean residual min=-0.005082 max=0.005141 Jy/beam ! Clean residual mean=0.000305 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.423903 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.423903 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=0.367002Jy sigma=0.000619 ! Fit after self-cal, rms=0.366960Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6673 mas, bmaj=1.952 mas, bpa=4.468 degrees ! Estimated noise=2222.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6673 x 1.952 at 4.468 degrees (North through East) ! Clean map min=-0.012175 max=0.31826 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5532 mas, bmaj=1.719 mas, bpa=4.607 degrees ! Estimated noise=3587.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232721 Jy ! Component: 100 - total flux cleaned = 0.30323 Jy ! Component: 150 - total flux cleaned = 0.33813 Jy ! Component: 200 - total flux cleaned = 0.360371 Jy ! Total flux subtracted in 200 components = 0.360371 Jy ! Clean residual min=-0.016717 max=0.016526 Jy/beam ! Clean residual mean=0.000018 rms=0.003720 Jy/beam ! Combined flux in latest and established models = 0.360371 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 0.360371 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6673 mas, bmaj=1.952 mas, bpa=4.468 degrees ! Estimated noise=2222.43 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 = 0.0243097 Jy ! Component: 100 - total flux cleaned = 0.0394348 Jy ! Component: 150 - total flux cleaned = 0.0498529 Jy ! Component: 200 - total flux cleaned = 0.0548733 Jy ! Total flux subtracted in 200 components = 0.0548733 Jy ! Clean residual min=-0.009903 max=0.009599 Jy/beam ! Clean residual mean=0.000106 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 0.415244 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.415244 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.278 mas, bmaj=5.775 mas, bpa=7.179 degrees ! Estimated noise=3493.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709903 Jy ! Component: 100 - total flux cleaned = 0.00936625 Jy ! Component: 150 - total flux cleaned = 0.00951144 Jy ! Component: 200 - total flux cleaned = 0.00970581 Jy ! Total flux subtracted in 200 components = 0.00970581 Jy ! Clean residual min=-0.005393 max=0.006094 Jy/beam ! Clean residual mean=0.000305 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.42495 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173016 Jy ! Component: 100 - total flux cleaned = 0.000329666 Jy ! Component: 150 - total flux cleaned = 0.000278421 Jy ! Component: 200 - total flux cleaned = 0.000278437 Jy ! Total flux subtracted in 200 components = 0.000278437 Jy ! Clean residual min=-0.005267 max=0.006079 Jy/beam ! Clean residual mean=0.000305 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.425229 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.425229 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6673 mas, bmaj=1.952 mas, bpa=4.468 degrees ! Estimated noise=2222.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158717 Jy ! Component: 100 - total flux cleaned = 0.00057105 Jy ! Component: 150 - total flux cleaned = 0.000563875 Jy ! Component: 200 - total flux cleaned = 0.000556233 Jy ! Total flux subtracted in 200 components = 0.000556233 Jy ! Clean residual min=-0.008585 max=0.007928 Jy/beam ! Clean residual mean=0.000103 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.425785 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.425785 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=0.366553Jy sigma=0.000624 ! Fit after self-cal, rms=0.365963Jy sigma=0.000623 wmodel J1316-3338_X_2017_01_21_pus_map.mod ! Writing 48 model components to file: J1316-3338_X_2017_01_21_pus_map.mod wobs J1316-3338_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1316-3338_X_2017_01_21_pus_uvs.fits wwins J1316-3338_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1316-3338_X_2017_01_21_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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00249704 Jy ! Component: 100 - total flux cleaned = -0.00323674 Jy ! Component: 150 - total flux cleaned = -0.00368484 Jy ! Component: 200 - total flux cleaned = -0.00368412 Jy ! Component: 250 - total flux cleaned = -0.00378322 Jy ! Component: 300 - total flux cleaned = -0.00396863 Jy ! Component: 350 - total flux cleaned = -0.00423277 Jy ! Component: 400 - total flux cleaned = -0.00431763 Jy ! Component: 450 - total flux cleaned = -0.00456337 Jy ! Component: 500 - total flux cleaned = -0.00432768 Jy ! Component: 550 - total flux cleaned = -0.00387156 Jy ! Component: 600 - total flux cleaned = -0.00350062 Jy ! Component: 650 - total flux cleaned = -0.00314129 Jy ! Component: 700 - total flux cleaned = -0.00272141 Jy ! Component: 750 - total flux cleaned = -0.00238248 Jy ! Component: 800 - total flux cleaned = -0.00211757 Jy ! Component: 850 - total flux cleaned = -0.00192379 Jy ! Component: 900 - total flux cleaned = -0.00167245 Jy ! Component: 950 - total flux cleaned = -0.00154944 Jy ! Component: 1000 - total flux cleaned = -0.00124875 Jy ! Component: 1050 - total flux cleaned = -0.00107147 Jy ! Component: 1100 - total flux cleaned = -0.00072487 Jy ! Component: 1150 - total flux cleaned = -0.000385847 Jy ! Component: 1200 - total flux cleaned = -0.000330418 Jy ! Component: 1250 - total flux cleaned = -4.24113e-06 Jy ! Component: 1300 - total flux cleaned = 4.83075e-05 Jy ! Component: 1350 - total flux cleaned = 0.000100682 Jy ! Component: 1400 - total flux cleaned = 0.000256212 Jy ! Component: 1450 - total flux cleaned = 0.00040901 Jy ! Component: 1500 - total flux cleaned = 0.00055799 Jy ! Component: 1550 - total flux cleaned = 0.000557631 Jy ! Component: 1600 - total flux cleaned = 0.000702524 Jy ! Component: 1650 - total flux cleaned = 0.000797576 Jy ! Component: 1700 - total flux cleaned = 0.000938152 Jy ! Component: 1750 - total flux cleaned = 0.000937674 Jy ! Component: 1800 - total flux cleaned = 0.00112088 Jy ! Component: 1850 - total flux cleaned = 0.00107527 Jy ! Component: 1900 - total flux cleaned = 0.00138794 Jy ! Component: 1950 - total flux cleaned = 0.00160832 Jy ! Component: 2000 - total flux cleaned = 0.00191287 Jy ! Total flux subtracted in 2048 components = 0.00204178 Jy ! Clean residual min=-0.002321 max=0.002625 Jy/beam ! Clean residual mean=0.000061 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.427827 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 163 components and 0.427827 Jy ![Exited script file: muppet] wmap "J1316-3338_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6673 x 1.952 at 4.468 degrees (North through East) ! Clean map min=-0.0040799 max=0.30746 Jy/beam ! Writing clean map to FITS file: J1316-3338_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.307463 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000740906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.722923 0.722923 1.44585 2.89169 5.78339 11.5668 23.1335 46.2671 92.5342 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.307 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6673 x 1.952 at 4.468 degrees (North through East) ! Clean map min=-0.0040799 max=0.30746 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 J1316-3338_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:33 2019