! Started logfile: J1316-3338_X_2017_07_16_pus_uvs.log on Thu May 9 14:05:21 2019 obs J1316-3338_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1316-3338_X_2017_07_16_pus_uva.fits ! AN table 1: 65 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.418803 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 1200 lines of history. ! ! Reading 14700 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_07_16_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 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.530655Jy sigma=0.003101 ! Fit after self-cal, rms=0.495099Jy sigma=0.002879 ! 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 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5718 mas, bmaj=1.74 mas, bpa=2.047 degrees ! Estimated noise=1686.98 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 = 0.411444 Jy ! Component: 100 - total flux cleaned = 0.501166 Jy ! Total flux subtracted in 100 components = 0.501166 Jy ! Clean residual min=-0.023271 max=0.039604 Jy/beam ! Clean residual mean=0.000260 rms=0.005961 Jy/beam ! Combined flux in latest and established models = 0.501166 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.501166 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=0.185595Jy sigma=0.000983 ! Fit after self-cal, rms=0.185596Jy sigma=0.000983 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365735 Jy ! Component: 100 - total flux cleaned = 0.0555797 Jy ! Total flux subtracted in 100 components = 0.0555797 Jy ! Clean residual min=-0.020430 max=0.026916 Jy/beam ! Clean residual mean=0.000222 rms=0.005204 Jy/beam ! Combined flux in latest and established models = 0.556745 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.556746 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=0.173663Jy sigma=0.000891 ! Fit after self-cal, rms=0.173056Jy sigma=0.000884 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.741 mas, bmaj=2.109 mas, bpa=2.713 degrees ! Estimated noise=971.692 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 = 0.0297282 Jy ! Component: 100 - total flux cleaned = 0.0441141 Jy ! Component: 150 - total flux cleaned = 0.0515441 Jy ! Component: 200 - total flux cleaned = 0.0554784 Jy ! Total flux subtracted in 200 components = 0.0554784 Jy ! Clean residual min=-0.015646 max=0.034920 Jy/beam ! Clean residual mean=0.000261 rms=0.006810 Jy/beam ! Combined flux in latest and established models = 0.612224 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.612224 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=0.168758Jy sigma=0.000846 ! Fit after self-cal, rms=0.168382Jy sigma=0.000841 ! Inverting map ! Your choice of large map pixels excluded 0.164% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! 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 1.28 KP 0.95 ! LA 0.93 MK 0.97 NL 1.00* OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.29 KP 1.09 ! LA 0.93 MK 0.96 NL 1.00* OV 0.99 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.28 KP 1.00 ! LA 0.97 MK 0.99 NL 1.00* OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.32 KP 1.01 ! LA 0.97 MK 0.97 NL 1.00* OV 0.99 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 5. ! 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 1.18 KP 1.00 ! LA 0.94 MK 1.00 NL 1.00* OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00* HN 1.27 KP 1.02 ! LA 0.95 MK 0.96 NL 1.00* OV 1.01 ! PT 1.02 SC 1.00 ! ! ! 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 1.00* HN 1.28 KP 1.02 ! LA 0.95 MK 0.98 NL 1.00* OV 0.99 ! PT 1.04 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 0.94 FD 1.00* HN 1.29 KP 0.98 ! LA 0.92 MK 0.97 NL 1.00* OV 1.00 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.30 KP 1.01 ! LA 0.95 MK 0.95 NL 1.00* OV 1.00 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! 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 1.91 KP 1.01 ! LA 0.96 MK 0.99 NL 1.00* OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! 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 1.27 KP 1.00 ! LA 0.95 MK 0.97 NL 1.00* OV 1.03 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.25 KP 1.07 ! LA 0.93 MK 0.96 NL 1.00* OV 1.02 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.168382Jy sigma=0.000841 ! Fit after self-cal, rms=0.177994Jy sigma=0.000806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7381 mas, bmaj=2.089 mas, bpa=2.785 degrees ! Estimated noise=970.931 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 (-5, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293403 Jy ! Component: 100 - total flux cleaned = 0.0432703 Jy ! Component: 150 - total flux cleaned = 0.0517799 Jy ! Component: 200 - total flux cleaned = 0.0549251 Jy ! Total flux subtracted in 200 components = 0.0549251 Jy ! Clean residual min=-0.011235 max=0.021793 Jy/beam ! Clean residual mean=0.000171 rms=0.004393 Jy/beam ! Combined flux in latest and established models = 0.667149 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 0.667149 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=0.173564Jy sigma=0.000765 ! Fit after self-cal, rms=0.173635Jy sigma=0.000763 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.173635Jy sigma=0.000763 ! Fit after self-cal, rms=0.181355Jy sigma=0.000719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7406 mas, bmaj=2.1 mas, bpa=2.976 degrees ! Estimated noise=968.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581013 Jy ! Component: 100 - total flux cleaned = 0.00649587 Jy ! Component: 150 - total flux cleaned = 0.00620427 Jy ! Component: 200 - total flux cleaned = 0.00593735 Jy ! Total flux subtracted in 200 components = 0.00593735 Jy ! Clean residual min=-0.009263 max=0.014222 Jy/beam ! Clean residual mean=0.000101 rms=0.003146 Jy/beam ! Combined flux in latest and established models = 0.673086 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.673086 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=0.181036Jy sigma=0.000715 ! Fit after self-cal, rms=0.181218Jy sigma=0.000715 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138625 Jy ! Component: 100 - total flux cleaned = 0.0176802 Jy ! Component: 150 - total flux cleaned = 0.0176903 Jy ! Component: 200 - total flux cleaned = 0.017109 Jy ! Total flux subtracted in 200 components = 0.017109 Jy ! Clean residual min=-0.008582 max=0.012466 Jy/beam ! Clean residual mean=0.000067 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.690195 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 108 components and 0.690195 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=0.179843Jy sigma=0.000706 ! Fit after self-cal, rms=0.179820Jy sigma=0.000704 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.179820Jy sigma=0.000704 ! Fit after self-cal, rms=0.176235Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7402 mas, bmaj=2.102 mas, bpa=2.976 degrees ! Estimated noise=970.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00329184 Jy ! Component: 100 - total flux cleaned = -0.00343581 Jy ! Component: 150 - total flux cleaned = -0.00356548 Jy ! Component: 200 - total flux cleaned = -0.00367237 Jy ! Total flux subtracted in 200 components = -0.00367237 Jy ! Clean residual min=-0.005633 max=0.008412 Jy/beam ! Clean residual mean=0.000095 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.686523 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.686523 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=0.175928Jy sigma=0.000638 ! Fit after self-cal, rms=0.176046Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805348 Jy ! Component: 100 - total flux cleaned = 0.00992779 Jy ! Component: 150 - total flux cleaned = 0.00945973 Jy ! Component: 200 - total flux cleaned = 0.00897023 Jy ! Total flux subtracted in 200 components = 0.00897023 Jy ! Clean residual min=-0.005427 max=0.005418 Jy/beam ! Clean residual mean=0.000088 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.695493 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.695493 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=0.175604Jy sigma=0.000633 ! Fit after self-cal, rms=0.175517Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.175517Jy sigma=0.000633 ! Fit after self-cal, rms=0.176362Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.648 mas, bmaj=7.11 mas, bpa=5.645 degrees ! Estimated noise=1334.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289951 Jy ! Component: 100 - total flux cleaned = 0.00194444 Jy ! Component: 150 - total flux cleaned = 0.00110815 Jy ! Component: 200 - total flux cleaned = 0.000600089 Jy ! Total flux subtracted in 200 components = 0.000600089 Jy ! Clean residual min=-0.005948 max=0.008173 Jy/beam ! Clean residual mean=0.000211 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.696093 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.696093 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=0.176255Jy sigma=0.000631 ! Fit after self-cal, rms=0.176208Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193813 Jy ! Component: 100 - total flux cleaned = -0.000476627 Jy ! Component: 150 - total flux cleaned = -0.000719848 Jy ! Component: 200 - total flux cleaned = -0.000926166 Jy ! Total flux subtracted in 200 components = -0.000926166 Jy ! Clean residual min=-0.005935 max=0.008344 Jy/beam ! Clean residual mean=0.000216 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 0.695167 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 172 components and 0.695167 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=0.176183Jy sigma=0.000631 ! Fit after self-cal, rms=0.176164Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7406 mas, bmaj=2.102 mas, bpa=3.001 degrees ! Estimated noise=970.019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7406 x 2.102 at 3.001 degrees (North through East) ! Clean map min=-0.0061733 max=0.52255 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 ! Performing amp+phase self-cal ! ! 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=0.176164Jy sigma=0.000631 ! Fit after self-cal, rms=0.180375Jy sigma=0.000567 ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7405 mas, bmaj=2.102 mas, bpa=3.103 degrees ! Estimated noise=968.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110773 Jy ! Component: 100 - total flux cleaned = 0.000363128 Jy ! Component: 150 - total flux cleaned = -0.000188448 Jy ! Component: 200 - total flux cleaned = -0.000600519 Jy ! Total flux subtracted in 200 components = -0.000600519 Jy ! Clean residual min=-0.003545 max=0.004694 Jy/beam ! Clean residual mean=0.000092 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.694567 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 188 components and 0.694567 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=0.180241Jy sigma=0.000566 ! Fit after self-cal, rms=0.180203Jy sigma=0.000565 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.94833e-05 Jy ! Component: 100 - total flux cleaned = -0.000269122 Jy ! Component: 150 - total flux cleaned = -0.000382179 Jy ! Component: 200 - total flux cleaned = -0.000485461 Jy ! Total flux subtracted in 200 components = -0.000485461 Jy ! Clean residual min=-0.003344 max=0.004584 Jy/beam ! Clean residual mean=0.000092 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.694081 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 197 components and 0.694081 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=0.180152Jy sigma=0.000565 ! Fit after self-cal, rms=0.180134Jy sigma=0.000565 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346901 Jy ! Component: 100 - total flux cleaned = 0.00396465 Jy ! Component: 150 - total flux cleaned = 0.00413102 Jy ! Component: 200 - total flux cleaned = 0.00413106 Jy ! Total flux subtracted in 200 components = 0.00413106 Jy ! Clean residual min=-0.003667 max=0.003862 Jy/beam ! Clean residual mean=0.000074 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.698212 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 222 components and 0.698212 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=0.180013Jy sigma=0.000563 ! Fit after self-cal, rms=0.180016Jy sigma=0.000563 ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.180016Jy sigma=0.000563 ! Fit after self-cal, rms=0.179853Jy sigma=0.000563 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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5712 mas, bmaj=1.732 mas, bpa=2.589 degrees ! Estimated noise=1696.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.413317 Jy ! Component: 100 - total flux cleaned = 0.505283 Jy ! Component: 150 - total flux cleaned = 0.540765 Jy ! Component: 200 - total flux cleaned = 0.56214 Jy ! Total flux subtracted in 200 components = 0.56214 Jy ! Clean residual min=-0.008473 max=0.019236 Jy/beam ! Clean residual mean=0.000162 rms=0.002538 Jy/beam ! Combined flux in latest and established models = 0.562139 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 0.562139 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7405 mas, bmaj=2.101 mas, bpa=3.096 degrees ! Estimated noise=968.784 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) ! Added new window around map position (-2.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037095 Jy ! Component: 100 - total flux cleaned = 0.0589966 Jy ! Component: 150 - total flux cleaned = 0.074916 Jy ! Component: 200 - total flux cleaned = 0.0872251 Jy ! Total flux subtracted in 200 components = 0.0872251 Jy ! Clean residual min=-0.004947 max=0.008087 Jy/beam ! Clean residual mean=0.000141 rms=0.002559 Jy/beam ! Combined flux in latest and established models = 0.649364 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 80 components and 0.649364 Jy ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.647 mas, bmaj=7.107 mas, bpa=5.756 degrees ! Estimated noise=1333.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185607 Jy ! Component: 100 - total flux cleaned = 0.0301321 Jy ! Component: 150 - total flux cleaned = 0.0377886 Jy ! Component: 200 - total flux cleaned = 0.0430273 Jy ! Total flux subtracted in 200 components = 0.0430273 Jy ! Clean residual min=-0.005062 max=0.004626 Jy/beam ! Clean residual mean=0.000192 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.692391 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 = 0.00363256 Jy ! Component: 100 - total flux cleaned = 0.00615891 Jy ! Component: 150 - total flux cleaned = 0.00742126 Jy ! Component: 200 - total flux cleaned = 0.00778337 Jy ! Total flux subtracted in 200 components = 0.00778337 Jy ! Clean residual min=-0.004217 max=0.004320 Jy/beam ! Clean residual mean=0.000153 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.700175 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 155 components and 0.700175 Jy ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7405 mas, bmaj=2.101 mas, bpa=3.096 degrees ! Estimated noise=968.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156178 Jy ! Component: 100 - total flux cleaned = 6.04795e-05 Jy ! Component: 150 - total flux cleaned = 0.000227281 Jy ! Component: 200 - total flux cleaned = 0.000228106 Jy ! Total flux subtracted in 200 components = 0.000228106 Jy ! Clean residual min=-0.002947 max=0.003356 Jy/beam ! Clean residual mean=0.000066 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.700403 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.700403 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=0.179745Jy sigma=0.000563 ! Fit after self-cal, rms=0.179639Jy sigma=0.000562 wmodel J1316-3338_X_2017_07_16_pus_map.mod ! Writing 177 model components to file: J1316-3338_X_2017_07_16_pus_map.mod wobs J1316-3338_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1316-3338_X_2017_07_16_pus_uvs.fits wwins J1316-3338_X_2017_07_16_pus_map.win ! wwins: Wrote 7 windows to J1316-3338_X_2017_07_16_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 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722278 Jy ! Component: 100 - total flux cleaned = 0.000923915 Jy ! Component: 150 - total flux cleaned = 0.000829075 Jy ! Component: 200 - total flux cleaned = 0.000919458 Jy ! Component: 250 - total flux cleaned = 0.00109244 Jy ! Component: 300 - total flux cleaned = 0.00117575 Jy ! Component: 350 - total flux cleaned = 0.0012974 Jy ! Component: 400 - total flux cleaned = 0.00137683 Jy ! Component: 450 - total flux cleaned = 0.0016468 Jy ! Component: 500 - total flux cleaned = 0.00172171 Jy ! Component: 550 - total flux cleaned = 0.00183288 Jy ! Component: 600 - total flux cleaned = 0.00197755 Jy ! Component: 650 - total flux cleaned = 0.00201307 Jy ! Component: 700 - total flux cleaned = 0.00204811 Jy ! Component: 750 - total flux cleaned = 0.00211621 Jy ! Component: 800 - total flux cleaned = 0.0021826 Jy ! Component: 850 - total flux cleaned = 0.00214992 Jy ! Component: 900 - total flux cleaned = 0.00224726 Jy ! Component: 950 - total flux cleaned = 0.00224809 Jy ! Component: 1000 - total flux cleaned = 0.00237394 Jy ! Component: 1050 - total flux cleaned = 0.00249758 Jy ! Component: 1100 - total flux cleaned = 0.00261901 Jy ! Component: 1150 - total flux cleaned = 0.0026191 Jy ! Component: 1200 - total flux cleaned = 0.00267798 Jy ! Component: 1250 - total flux cleaned = 0.00270694 Jy ! Component: 1300 - total flux cleaned = 0.00276383 Jy ! Component: 1350 - total flux cleaned = 0.00276366 Jy ! Component: 1400 - total flux cleaned = 0.0027644 Jy ! Component: 1450 - total flux cleaned = 0.00287373 Jy ! Component: 1500 - total flux cleaned = 0.00295467 Jy ! Component: 1550 - total flux cleaned = 0.00306047 Jy ! Component: 1600 - total flux cleaned = 0.00316481 Jy ! Component: 1650 - total flux cleaned = 0.00324174 Jy ! Component: 1700 - total flux cleaned = 0.00329243 Jy ! Component: 1750 - total flux cleaned = 0.00339279 Jy ! Component: 1800 - total flux cleaned = 0.00349152 Jy ! Component: 1850 - total flux cleaned = 0.00358915 Jy ! Component: 1900 - total flux cleaned = 0.00370975 Jy ! Component: 1950 - total flux cleaned = 0.00375755 Jy ! Component: 2000 - total flux cleaned = 0.00396953 Jy ! Total flux subtracted in 2048 components = 0.00406263 Jy ! Clean residual min=-0.001232 max=0.001321 Jy/beam ! Clean residual mean=0.000034 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.704466 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 314 components and 0.704466 Jy ![Exited script file: muppet] wmap "J1316-3338_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7405 x 2.101 at 3.096 degrees (North through East) ! Clean map min=-0.0021634 max=0.52101 Jy/beam ! Writing clean map to FITS file: J1316-3338_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.521007 invert ! Inverting map ! Your choice of large map pixels excluded 0.165% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000429957 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247573 0.247573 0.495146 0.990292 1.98058 3.96117 7.92233 15.8447 31.6893 63.3787 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.521 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7405 x 2.101 at 3.096 degrees (North through East) ! Clean map min=-0.0021634 max=0.52101 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_07_16_pus_uvs.log closed on Thu May 9 14:05:23 2019