! Started logfile: J0907-2026_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:47:06 2019 obs J0907-2026_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0907-2026_X_2017_05_31_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953175 visibilities/baseline/integration-bin. ! Found source: J0907-2026 ! ! 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 1698 lines of history. ! ! Reading 28824 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 J0907-2026_X_2017_05_31_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.817853Jy sigma=0.005754 ! Fit after self-cal, rms=0.798327Jy sigma=0.005602 ! 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6475 mas, bmaj=1.714 mas, bpa=-4.934 degrees ! Estimated noise=964.463 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 = 0.158358 Jy ! Component: 100 - total flux cleaned = 0.202854 Jy ! Total flux subtracted in 100 components = 0.202854 Jy ! Clean residual min=-0.007355 max=0.018036 Jy/beam ! Clean residual mean=0.000005 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.202854 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.202854 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=0.109400Jy sigma=0.000713 ! Fit after self-cal, rms=0.109359Jy sigma=0.000713 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185773 Jy ! Component: 100 - total flux cleaned = 0.0269594 Jy ! Total flux subtracted in 100 components = 0.0269594 Jy ! Clean residual min=-0.005629 max=0.006754 Jy/beam ! Clean residual mean=0.000008 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.229814 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.229814 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=0.106461Jy sigma=0.000681 ! Fit after self-cal, rms=0.106433Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8001 mas, bmaj=1.991 mas, bpa=-3.646 degrees ! Estimated noise=602.452 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 = 0.00670399 Jy ! Component: 100 - total flux cleaned = 0.00993493 Jy ! Component: 150 - total flux cleaned = 0.0116653 Jy ! Component: 200 - total flux cleaned = 0.0126036 Jy ! Total flux subtracted in 200 components = 0.0126036 Jy ! Clean residual min=-0.004972 max=0.005767 Jy/beam ! Clean residual mean=0.000032 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.242417 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.242417 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=0.106274Jy sigma=0.000677 ! Fit after self-cal, rms=0.106263Jy sigma=0.000677 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.12 KP 0.97 ! LA 0.96 MK 0.96 NL 1.01 OV 1.05 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.11 KP 0.92 ! LA 0.98 MK 0.96 NL 0.99 OV 1.04 ! PT 1.23 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.18 KP 0.86 ! LA 0.99 MK 0.97 NL 0.98 OV 1.06 ! PT 1.16 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.11 KP 0.94 ! LA 1.01 MK 0.99 NL 1.01 OV 1.03 ! PT 1.13 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.12 KP 0.93 ! LA 1.00 MK 1.04 NL 0.90 OV 1.05 ! PT 1.14 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.12 KP 0.96 ! LA 1.02 MK 0.96 NL 0.90 OV 0.95 ! PT 1.17 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.19 KP 0.96 ! LA 1.01 MK 0.97 NL 0.89 OV 0.98 ! PT 1.14 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.18 KP 0.93 ! LA 0.98 MK 1.00 NL 0.90 OV 0.97 ! PT 1.16 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.18 KP 0.95 ! LA 1.00 MK 0.96 NL 0.91 OV 0.99 ! PT 1.19 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.18 KP 0.96 ! LA 0.99 MK 0.99 NL 0.94 OV 0.97 ! PT 1.19 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.18 KP 0.86 ! LA 1.03 MK 0.98 NL 0.93 OV 0.99 ! PT 1.21 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.19 KP 0.90 ! LA 1.03 MK 1.01 NL 0.94 OV 1.09 ! PT 1.16 SC 1.01 ! ! ! Fit before self-cal, rms=0.106263Jy sigma=0.000677 ! Fit after self-cal, rms=0.110183Jy sigma=0.000661 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.8029 mas, bmaj=1.984 mas, bpa=-3.734 degrees ! Estimated noise=601.375 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 = -3.33747e-05 Jy ! Component: 100 - total flux cleaned = -6.9092e-05 Jy ! Component: 150 - total flux cleaned = -0.00013024 Jy ! Component: 200 - total flux cleaned = -0.000157471 Jy ! Total flux subtracted in 200 components = -0.000157471 Jy ! Clean residual min=-0.002820 max=0.004253 Jy/beam ! Clean residual mean=-0.000025 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.24226 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.24226 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=0.110160Jy sigma=0.000661 ! Fit after self-cal, rms=0.110316Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.110316Jy sigma=0.000661 ! Fit after self-cal, rms=0.110233Jy sigma=0.000661 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.8023 mas, bmaj=1.983 mas, bpa=-3.778 degrees ! Estimated noise=600.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194091 Jy ! Component: 100 - total flux cleaned = -0.00022229 Jy ! Component: 150 - total flux cleaned = -0.000268281 Jy ! Component: 200 - total flux cleaned = -0.00028727 Jy ! Total flux subtracted in 200 components = -0.00028727 Jy ! Clean residual min=-0.002835 max=0.004255 Jy/beam ! Clean residual mean=-0.000025 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.241973 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.241973 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=0.110218Jy sigma=0.000661 ! Fit after self-cal, rms=0.110217Jy sigma=0.000661 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 0.1988 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, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439826 Jy ! Component: 100 - total flux cleaned = 0.00693265 Jy ! Component: 150 - total flux cleaned = 0.00817565 Jy ! Component: 200 - total flux cleaned = 0.0083752 Jy ! Total flux subtracted in 200 components = 0.0083752 Jy ! Clean residual min=-0.002580 max=0.003169 Jy/beam ! Clean residual mean=-0.000024 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.250348 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.250348 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=0.110027Jy sigma=0.000659 ! Fit after self-cal, rms=0.110021Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-3.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032844 Jy ! Component: 100 - total flux cleaned = 0.00517929 Jy ! Component: 150 - total flux cleaned = 0.00648339 Jy ! Component: 200 - total flux cleaned = 0.00689119 Jy ! Total flux subtracted in 200 components = 0.00689119 Jy ! Clean residual min=-0.002403 max=0.002004 Jy/beam ! Clean residual mean=-0.000017 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.257239 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.257239 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=0.109904Jy sigma=0.000659 ! Fit after self-cal, rms=0.109897Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.109897Jy sigma=0.000658 ! Fit after self-cal, rms=0.111355Jy sigma=0.000657 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.801 mas, bmaj=1.981 mas, bpa=-3.857 degrees ! Estimated noise=599.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102404 Jy ! Component: 100 - total flux cleaned = 0.00138815 Jy ! Component: 150 - total flux cleaned = 0.00142414 Jy ! Component: 200 - total flux cleaned = 0.00134509 Jy ! Total flux subtracted in 200 components = 0.00134509 Jy ! Clean residual min=-0.001760 max=0.001525 Jy/beam ! Clean residual mean=-0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.258584 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.258584 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=0.111331Jy sigma=0.000656 ! Fit after self-cal, rms=0.111353Jy sigma=0.000656 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 0.1988 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 = 0.000365171 Jy ! Component: 100 - total flux cleaned = 0.000434605 Jy ! Component: 150 - total flux cleaned = 0.000454339 Jy ! Component: 200 - total flux cleaned = 0.000473504 Jy ! Total flux subtracted in 200 components = 0.000473504 Jy ! Clean residual min=-0.001716 max=0.001528 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.259058 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.259058 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=0.111345Jy sigma=0.000656 ! Fit after self-cal, rms=0.111344Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.111344Jy sigma=0.000656 ! Fit after self-cal, rms=0.111375Jy sigma=0.000656 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 0.1988 milli-arcsec ! Estimated beam: bmin=2.122 mas, bmaj=4.415 mas, bpa=-0.6554 degrees ! Estimated noise=810.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000986367 Jy ! Component: 100 - total flux cleaned = 0.00101452 Jy ! Component: 150 - total flux cleaned = 0.000943249 Jy ! Component: 200 - total flux cleaned = 0.000881076 Jy ! Total flux subtracted in 200 components = 0.000881076 Jy ! Clean residual min=-0.002194 max=0.001816 Jy/beam ! Clean residual mean=-0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.259939 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.259939 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=0.111369Jy sigma=0.000656 ! Fit after self-cal, rms=0.111367Jy sigma=0.000656 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 0.1988 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 = 0.000245687 Jy ! Component: 100 - total flux cleaned = 0.000226265 Jy ! Component: 150 - total flux cleaned = 0.000190657 Jy ! Component: 200 - total flux cleaned = 0.000158143 Jy ! Total flux subtracted in 200 components = 0.000158143 Jy ! Clean residual min=-0.002121 max=0.001773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.260097 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.260097 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=0.111365Jy sigma=0.000656 ! Fit after self-cal, rms=0.111365Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8003 mas, bmaj=1.979 mas, bpa=-3.881 degrees ! Estimated noise=599.967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8003 x 1.979 at -3.881 degrees (North through East) ! Clean map min=-0.0015509 max=0.20319 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.6471 mas, bmaj=1.706 mas, bpa=-5.194 degrees ! Estimated noise=958.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15725 Jy ! Component: 100 - total flux cleaned = 0.20383 Jy ! Component: 150 - total flux cleaned = 0.222935 Jy ! Component: 200 - total flux cleaned = 0.231382 Jy ! Total flux subtracted in 200 components = 0.231382 Jy ! Clean residual min=-0.003649 max=0.004292 Jy/beam ! Clean residual mean=-0.000004 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.231382 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.231382 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.8003 mas, bmaj=1.979 mas, bpa=-3.881 degrees ! Estimated noise=599.967 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 = 0.00698677 Jy ! Component: 100 - total flux cleaned = 0.0117652 Jy ! Component: 150 - total flux cleaned = 0.0152947 Jy ! Component: 200 - total flux cleaned = 0.0180194 Jy ! Total flux subtracted in 200 components = 0.0180194 Jy ! Clean residual min=-0.002189 max=0.001904 Jy/beam ! Clean residual mean=-0.000010 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.249402 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.249402 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.122 mas, bmaj=4.415 mas, bpa=-0.6554 degrees ! Estimated noise=810.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036101 Jy ! Component: 100 - total flux cleaned = 0.00584008 Jy ! Component: 150 - total flux cleaned = 0.00736691 Jy ! Component: 200 - total flux cleaned = 0.00844596 Jy ! Total flux subtracted in 200 components = 0.00844596 Jy ! Clean residual min=-0.002063 max=0.001719 Jy/beam ! Clean residual mean=-0.000006 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.257848 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 = 0.000729495 Jy ! Component: 100 - total flux cleaned = 0.00100746 Jy ! Component: 150 - total flux cleaned = 0.0012656 Jy ! Component: 200 - total flux cleaned = 0.00143327 Jy ! Total flux subtracted in 200 components = 0.00143327 Jy ! Clean residual min=-0.002082 max=0.001733 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.259281 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 98 components and 0.259281 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8003 mas, bmaj=1.979 mas, bpa=-3.881 degrees ! Estimated noise=599.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.28184e-05 Jy ! Component: 100 - total flux cleaned = 9.96435e-05 Jy ! Component: 150 - total flux cleaned = 0.000196155 Jy ! Component: 200 - total flux cleaned = 0.000309945 Jy ! Total flux subtracted in 200 components = 0.000309945 Jy ! Clean residual min=-0.001566 max=0.001281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.259591 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.259591 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=0.111361Jy sigma=0.000656 ! Fit after self-cal, rms=0.111357Jy sigma=0.000656 wmodel J0907-2026_X_2017_05_31_pus_map.mod ! Writing 114 model components to file: J0907-2026_X_2017_05_31_pus_map.mod wobs J0907-2026_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0907-2026_X_2017_05_31_pus_uvs.fits wwins J0907-2026_X_2017_05_31_pus_map.win ! wwins: Wrote 3 windows to J0907-2026_X_2017_05_31_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 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000714997 Jy ! Component: 100 - total flux cleaned = -0.00114999 Jy ! Component: 150 - total flux cleaned = -0.0014576 Jy ! Component: 200 - total flux cleaned = -0.00176934 Jy ! Component: 250 - total flux cleaned = -0.00193932 Jy ! Component: 300 - total flux cleaned = -0.00202128 Jy ! Component: 350 - total flux cleaned = -0.00210114 Jy ! Component: 400 - total flux cleaned = -0.00214006 Jy ! Component: 450 - total flux cleaned = -0.00214021 Jy ! Component: 500 - total flux cleaned = -0.00219473 Jy ! Component: 550 - total flux cleaned = -0.00226569 Jy ! Component: 600 - total flux cleaned = -0.002335 Jy ! Component: 650 - total flux cleaned = -0.00241996 Jy ! Component: 700 - total flux cleaned = -0.00250354 Jy ! Component: 750 - total flux cleaned = -0.00265023 Jy ! Component: 800 - total flux cleaned = -0.00276208 Jy ! Component: 850 - total flux cleaned = -0.00285569 Jy ! Component: 900 - total flux cleaned = -0.00291745 Jy ! Component: 950 - total flux cleaned = -0.0029623 Jy ! Component: 1000 - total flux cleaned = -0.00299209 Jy ! Component: 1050 - total flux cleaned = -0.00297721 Jy ! Component: 1100 - total flux cleaned = -0.00300617 Jy ! Component: 1150 - total flux cleaned = -0.00299182 Jy ! Component: 1200 - total flux cleaned = -0.00304735 Jy ! Component: 1250 - total flux cleaned = -0.00297869 Jy ! Component: 1300 - total flux cleaned = -0.00300581 Jy ! Component: 1350 - total flux cleaned = -0.00307259 Jy ! Component: 1400 - total flux cleaned = -0.00303282 Jy ! Component: 1450 - total flux cleaned = -0.00307171 Jy ! Component: 1500 - total flux cleaned = -0.003046 Jy ! Component: 1550 - total flux cleaned = -0.00303316 Jy ! Component: 1600 - total flux cleaned = -0.00303326 Jy ! Component: 1650 - total flux cleaned = -0.00300865 Jy ! Component: 1700 - total flux cleaned = -0.00302067 Jy ! Component: 1750 - total flux cleaned = -0.00305665 Jy ! Component: 1800 - total flux cleaned = -0.00302094 Jy ! Component: 1850 - total flux cleaned = -0.00300916 Jy ! Component: 1900 - total flux cleaned = -0.00298608 Jy ! Component: 1950 - total flux cleaned = -0.00295164 Jy ! Component: 2000 - total flux cleaned = -0.00296315 Jy ! Total flux subtracted in 2048 components = -0.00294064 Jy ! Clean residual min=-0.000710 max=0.000583 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.25665 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 272 components and 0.25665 Jy ![Exited script file: muppet] wmap "J0907-2026_X_2017_05_31_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 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8003 x 1.979 at -3.881 degrees (North through East) ! Clean map min=-0.0011879 max=0.2037 Jy/beam ! Writing clean map to FITS file: J0907-2026_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.203702 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320257 0.320257 0.640515 1.28103 2.56206 5.12412 10.2482 20.4965 40.9929 81.9859 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.203 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8003 x 1.979 at -3.881 degrees (North through East) ! Clean map min=-0.0011879 max=0.2037 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 J0907-2026_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:47:08 2019