! Started logfile: J1831-2259_X_2017_07_09_pus_uvs.log on Wed May 8 15:29:46 2019 obs J1831-2259_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1831-2259_X_2017_07_09_pus_uva.fits ! AN table 1: 260 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.684872 visibilities/baseline/integration-bin. ! Found source: J1831-2259 ! ! 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 979 lines of history. ! ! Reading 96156 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 J1831-2259_X_2017_07_09_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 745 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 736 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 748 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 790 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 790 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 796 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 796 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 793 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 793 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 796 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 871 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 928 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923539Jy sigma=0.006635 ! Fit after self-cal, rms=0.891020Jy sigma=0.006405 ! 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 0.072% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6525 mas, bmaj=1.618 mas, bpa=-6.517 degrees ! Estimated noise=1007.87 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 = 0.0809089 Jy ! Component: 100 - total flux cleaned = 0.106756 Jy ! Total flux subtracted in 100 components = 0.106756 Jy ! Clean residual min=-0.009997 max=0.027924 Jy/beam ! Clean residual mean=0.000003 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 0.106756 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.106756 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=0.112841Jy sigma=0.000767 ! Fit after self-cal, rms=0.112772Jy sigma=0.000767 ! Inverting map ! Your choice of large map pixels excluded 0.072% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (3.2, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266621 Jy ! Component: 100 - total flux cleaned = 0.0427181 Jy ! Total flux subtracted in 100 components = 0.0427181 Jy ! Clean residual min=-0.007515 max=0.009314 Jy/beam ! Clean residual mean=-0.000003 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.149474 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.149474 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=0.104655Jy sigma=0.000702 ! Fit after self-cal, rms=0.104055Jy sigma=0.000698 ! Inverting map ! Your choice of large map pixels excluded 0.072% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136831 Jy ! Component: 100 - total flux cleaned = 0.023742 Jy ! Total flux subtracted in 100 components = 0.023742 Jy ! Clean residual min=-0.005462 max=0.006509 Jy/beam ! Clean residual mean=-0.000009 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.173216 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.173216 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=0.101358Jy sigma=0.000676 ! Fit after self-cal, rms=0.101278Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.072% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.072% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8249 mas, bmaj=2.036 mas, bpa=-3.736 degrees ! Estimated noise=327.425 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 = 0.0122914 Jy ! Component: 100 - total flux cleaned = 0.0209126 Jy ! Component: 150 - total flux cleaned = 0.0272018 Jy ! Component: 200 - total flux cleaned = 0.0318971 Jy ! Total flux subtracted in 200 components = 0.0318971 Jy ! Clean residual min=-0.002815 max=0.005746 Jy/beam ! Clean residual mean=0.000003 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.205113 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 75 components and 0.205113 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=0.099431Jy sigma=0.000660 ! Fit after self-cal, rms=0.099374Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.072% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.32 KP 0.98 ! LA 0.93 MK 1.03 NL 0.95 OV 0.96 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.37 KP 0.98 ! LA 0.92 MK 1.03 NL 0.94 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.26 KP 0.95 ! LA 0.94 MK 1.04 NL 0.96 OV 0.98 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.29 KP 0.96 ! LA 0.96 MK 1.05 NL 0.97 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.26 KP 0.94 ! LA 0.94 MK 1.04 NL 0.99 OV 0.98 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.26 KP 0.98 ! LA 0.96 MK 1.09 NL 0.96 OV 0.96 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.29 KP 0.95 ! LA 0.98 MK 1.04 NL 0.96 OV 0.97 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.23 KP 0.97 ! LA 0.95 MK 1.04 NL 0.96 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.29 KP 0.96 ! LA 0.96 MK 1.03 NL 0.97 OV 0.99 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.34 KP 1.04 ! LA 0.99 MK 1.04 NL 0.97 OV 0.96 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.25 KP 0.99 ! LA 0.97 MK 1.07 NL 0.95 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.30 KP 0.95 ! LA 0.97 MK 0.99 NL 0.97 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.099374Jy sigma=0.000659 ! Fit after self-cal, rms=0.103968Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8398 mas, bmaj=2.038 mas, bpa=-2.772 degrees ! Estimated noise=324.971 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 = 0.00185072 Jy ! Component: 100 - total flux cleaned = 0.00210901 Jy ! Component: 150 - total flux cleaned = 0.00215482 Jy ! Component: 200 - total flux cleaned = 0.00221859 Jy ! Total flux subtracted in 200 components = 0.00221859 Jy ! Clean residual min=-0.002278 max=0.002402 Jy/beam ! Clean residual mean=0.000006 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.207331 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.207331 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=0.103893Jy sigma=0.000654 ! Fit after self-cal, rms=0.104016Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.104016Jy sigma=0.000653 ! Fit after self-cal, rms=0.103029Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8414 mas, bmaj=2.05 mas, bpa=-2.978 degrees ! Estimated noise=322.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103707 Jy ! Component: 100 - total flux cleaned = 0.00110923 Jy ! Component: 150 - total flux cleaned = 0.00117708 Jy ! Component: 200 - total flux cleaned = 0.00119644 Jy ! Total flux subtracted in 200 components = 0.00119644 Jy ! Clean residual min=-0.001069 max=0.001263 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.208528 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 0.208528 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=0.103003Jy sigma=0.000651 ! Fit after self-cal, rms=0.103021Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (1.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949766 Jy ! Component: 100 - total flux cleaned = 0.00100482 Jy ! Component: 150 - total flux cleaned = 0.00102715 Jy ! Component: 200 - total flux cleaned = 0.00102709 Jy ! Total flux subtracted in 200 components = 0.00102709 Jy ! Clean residual min=-0.001017 max=0.000910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.209555 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.209555 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=0.103003Jy sigma=0.000651 ! Fit after self-cal, rms=0.103001Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.103001Jy sigma=0.000651 ! Fit after self-cal, rms=0.102879Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8416 mas, bmaj=2.054 mas, bpa=-3.043 degrees ! Estimated noise=322.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471129 Jy ! Component: 100 - total flux cleaned = 0.0006258 Jy ! Component: 150 - total flux cleaned = 0.000736029 Jy ! Component: 200 - total flux cleaned = 0.000752184 Jy ! Total flux subtracted in 200 components = 0.000752184 Jy ! Clean residual min=-0.000918 max=0.000908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.210307 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.210307 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=0.102869Jy sigma=0.000651 ! Fit after self-cal, rms=0.102867Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 4.29589e-05 Jy ! Component: 100 - total flux cleaned = 9.10218e-05 Jy ! Component: 150 - total flux cleaned = 0.000120495 Jy ! Component: 200 - total flux cleaned = 0.000147448 Jy ! Total flux subtracted in 200 components = 0.000147448 Jy ! Clean residual min=-0.000877 max=0.000914 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.210455 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.210455 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=0.102862Jy sigma=0.000651 ! Fit after self-cal, rms=0.102862Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.102862Jy sigma=0.000651 ! Fit after self-cal, rms=0.102677Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.216 mas, bmaj=4.697 mas, bpa=0.0385 degrees ! Estimated noise=411.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252979 Jy ! Component: 100 - total flux cleaned = 0.000391439 Jy ! Component: 150 - total flux cleaned = 0.00050236 Jy ! Component: 200 - total flux cleaned = 0.000571742 Jy ! Total flux subtracted in 200 components = 0.000571742 Jy ! Clean residual min=-0.000881 max=0.000914 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.211026 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 121 components and 0.211026 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=0.102674Jy sigma=0.000651 ! Fit after self-cal, rms=0.102669Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 1.45159e-05 Jy ! Component: 100 - total flux cleaned = 4.26833e-05 Jy ! Component: 150 - total flux cleaned = 7.89435e-05 Jy ! Component: 200 - total flux cleaned = 0.000100179 Jy ! Total flux subtracted in 200 components = 0.000100179 Jy ! Clean residual min=-0.000851 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.211126 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 129 components and 0.211126 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=0.102668Jy sigma=0.000651 ! Fit after self-cal, rms=0.102666Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8417 mas, bmaj=2.057 mas, bpa=-3.093 degrees ! Estimated noise=322.698 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8417 x 2.057 at -3.093 degrees (North through East) ! Clean map min=-0.00077689 max=0.11038 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 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6654 mas, bmaj=1.627 mas, bpa=-5.822 degrees ! Estimated noise=1007.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808795 Jy ! Component: 100 - total flux cleaned = 0.113374 Jy ! Component: 150 - total flux cleaned = 0.134986 Jy ! Component: 200 - total flux cleaned = 0.150745 Jy ! Total flux subtracted in 200 components = 0.150745 Jy ! Clean residual min=-0.005547 max=0.009092 Jy/beam ! Clean residual mean=-0.000019 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.150745 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.150745 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8417 mas, bmaj=2.057 mas, bpa=-3.093 degrees ! Estimated noise=322.698 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 = 0.0171575 Jy ! Component: 100 - total flux cleaned = 0.028812 Jy ! Component: 150 - total flux cleaned = 0.03708 Jy ! Component: 200 - total flux cleaned = 0.0430604 Jy ! Total flux subtracted in 200 components = 0.0430604 Jy ! Clean residual min=-0.001709 max=0.003493 Jy/beam ! Clean residual mean=-0.000006 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.193805 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.193805 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (2.8, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439091 Jy ! Component: 100 - total flux cleaned = 0.00764768 Jy ! Component: 150 - total flux cleaned = 0.0101152 Jy ! Component: 200 - total flux cleaned = 0.0120078 Jy ! Total flux subtracted in 200 components = 0.0120078 Jy ! Clean residual min=-0.001121 max=0.001297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.205813 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.205813 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.216 mas, bmaj=4.697 mas, bpa=0.0385 degrees ! Estimated noise=411.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218052 Jy ! Component: 100 - total flux cleaned = 0.00342646 Jy ! Component: 150 - total flux cleaned = 0.00418978 Jy ! Component: 200 - total flux cleaned = 0.00467465 Jy ! Total flux subtracted in 200 components = 0.00467465 Jy ! Clean residual min=-0.000939 max=0.000908 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.210488 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 = 0.00031744 Jy ! Component: 100 - total flux cleaned = 0.000428246 Jy ! Component: 150 - total flux cleaned = 0.000467096 Jy ! Component: 200 - total flux cleaned = 0.000488736 Jy ! Total flux subtracted in 200 components = 0.000488736 Jy ! Clean residual min=-0.000882 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.210976 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 119 components and 0.210976 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8417 mas, bmaj=2.057 mas, bpa=-3.093 degrees ! Estimated noise=322.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203525 Jy ! Component: 100 - total flux cleaned = -0.00020311 Jy ! Component: 150 - total flux cleaned = -0.000178194 Jy ! Component: 200 - total flux cleaned = -0.000200672 Jy ! Total flux subtracted in 200 components = -0.000200672 Jy ! Clean residual min=-0.000914 max=0.000941 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.210776 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.210776 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=0.102667Jy sigma=0.000651 ! Fit after self-cal, rms=0.102660Jy sigma=0.000651 wmodel J1831-2259_X_2017_07_09_pus_map.mod ! Writing 138 model components to file: J1831-2259_X_2017_07_09_pus_map.mod wobs J1831-2259_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1831-2259_X_2017_07_09_pus_uvs.fits wwins J1831-2259_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J1831-2259_X_2017_07_09_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 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.71086e-05 Jy ! Component: 100 - total flux cleaned = -0.000155506 Jy ! Component: 150 - total flux cleaned = -0.000223828 Jy ! Component: 200 - total flux cleaned = -0.000237139 Jy ! Component: 250 - total flux cleaned = -0.000250311 Jy ! Component: 300 - total flux cleaned = -0.000311556 Jy ! Component: 350 - total flux cleaned = -0.000335325 Jy ! Component: 400 - total flux cleaned = -0.00032389 Jy ! Component: 450 - total flux cleaned = -0.000312762 Jy ! Component: 500 - total flux cleaned = -0.000323805 Jy ! Component: 550 - total flux cleaned = -0.00030194 Jy ! Component: 600 - total flux cleaned = -0.00029105 Jy ! Component: 650 - total flux cleaned = -0.000238891 Jy ! Component: 700 - total flux cleaned = -0.000238898 Jy ! Component: 750 - total flux cleaned = -0.000218626 Jy ! Component: 800 - total flux cleaned = -0.000189025 Jy ! Component: 850 - total flux cleaned = -0.000227869 Jy ! Component: 900 - total flux cleaned = -0.000218066 Jy ! Component: 950 - total flux cleaned = -0.000255782 Jy ! Component: 1000 - total flux cleaned = -0.000246271 Jy ! Component: 1050 - total flux cleaned = -0.000273834 Jy ! Component: 1100 - total flux cleaned = -0.00022855 Jy ! Component: 1150 - total flux cleaned = -0.000273542 Jy ! Component: 1200 - total flux cleaned = -0.000273607 Jy ! Component: 1250 - total flux cleaned = -0.00027384 Jy ! Component: 1300 - total flux cleaned = -0.000282507 Jy ! Component: 1350 - total flux cleaned = -0.000274013 Jy ! Component: 1400 - total flux cleaned = -0.000282434 Jy ! Component: 1450 - total flux cleaned = -0.000290819 Jy ! Component: 1500 - total flux cleaned = -0.000290708 Jy ! Component: 1550 - total flux cleaned = -0.000290793 Jy ! Component: 1600 - total flux cleaned = -0.000306861 Jy ! Component: 1650 - total flux cleaned = -0.000322531 Jy ! Component: 1700 - total flux cleaned = -0.000322553 Jy ! Component: 1750 - total flux cleaned = -0.000338327 Jy ! Component: 1800 - total flux cleaned = -0.000384634 Jy ! Component: 1850 - total flux cleaned = -0.000392267 Jy ! Component: 1900 - total flux cleaned = -0.000414905 Jy ! Component: 1950 - total flux cleaned = -0.000399752 Jy ! Component: 2000 - total flux cleaned = -0.000444266 Jy ! Total flux subtracted in 2048 components = -0.000458953 Jy ! Clean residual min=-0.000391 max=0.000389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.210317 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 295 components and 0.210317 Jy ![Exited script file: muppet] wmap "J1831-2259_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8417 x 2.057 at -3.093 degrees (North through East) ! Clean map min=-0.00069436 max=0.11028 Jy/beam ! Writing clean map to FITS file: J1831-2259_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110277 invert ! Inverting map ! Your choice of large map pixels excluded 0.0727% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141869 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385942 0.385942 0.771885 1.54377 3.08754 6.17508 12.3502 24.7003 49.4006 98.8013 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8417 x 2.057 at -3.093 degrees (North through East) ! Clean map min=-0.00069436 max=0.11028 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 J1831-2259_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:29:52 2019