! Started logfile: J0927-2034_X_2017_07_09_pus_uvs.log on Wed May 8 15:23:51 2019 obs J0927-2034_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0927-2034_X_2017_07_09_pus_uva.fits ! AN table 1: 64 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.720486 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! 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 24900 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 J0927-2034_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.460450Jy sigma=0.003444 ! Fit after self-cal, rms=0.418933Jy sigma=0.003107 ! 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5964 mas, bmaj=1.623 mas, bpa=-4.684 degrees ! Estimated noise=1006.13 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 = 0.465722 Jy ! Component: 100 - total flux cleaned = 0.62212 Jy ! Total flux subtracted in 100 components = 0.62212 Jy ! Clean residual min=-0.022499 max=0.071282 Jy/beam ! Clean residual mean=-0.000011 rms=0.006303 Jy/beam ! Combined flux in latest and established models = 0.62212 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.62212 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=0.183753Jy sigma=0.001401 ! Fit after self-cal, rms=0.182297Jy sigma=0.001393 ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 = 0.071807 Jy ! Component: 100 - total flux cleaned = 0.106673 Jy ! Total flux subtracted in 100 components = 0.106673 Jy ! Clean residual min=-0.015715 max=0.031690 Jy/beam ! Clean residual mean=0.000018 rms=0.003793 Jy/beam ! Combined flux in latest and established models = 0.728794 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.728794 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=0.145792Jy sigma=0.001070 ! Fit after self-cal, rms=0.145122Jy sigma=0.001066 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028773 Jy ! Component: 100 - total flux cleaned = 0.0454283 Jy ! Total flux subtracted in 100 components = 0.0454283 Jy ! Clean residual min=-0.013784 max=0.026016 Jy/beam ! Clean residual mean=0.000030 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 0.774222 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.774222 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=0.139116Jy sigma=0.001008 ! Fit after self-cal, rms=0.138124Jy sigma=0.001002 ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8114 mas, bmaj=1.978 mas, bpa=-4.139 degrees ! Estimated noise=598.716 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 = 0.0143882 Jy ! Component: 100 - total flux cleaned = 0.020288 Jy ! Component: 150 - total flux cleaned = 0.0214462 Jy ! Component: 200 - total flux cleaned = 0.0225151 Jy ! Total flux subtracted in 200 components = 0.0225151 Jy ! Clean residual min=-0.016122 max=0.017732 Jy/beam ! Clean residual mean=0.000154 rms=0.004781 Jy/beam ! Combined flux in latest and established models = 0.796737 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.796737 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=0.136910Jy sigma=0.000989 ! Fit after self-cal, rms=0.136559Jy sigma=0.000987 ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 0.95 ! LA 0.95 MK 1.00 NL 0.97 OV 0.99 ! PT 1.16 SC 1.05 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.07 KP 0.95 ! LA 0.96 MK 1.00 NL 0.96 OV 1.00 ! PT 1.19 SC 1.04 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.94 ! LA 0.99 MK 1.02 NL 0.96 OV 1.00 ! PT 1.16 SC 1.04 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.06 KP 0.93 ! LA 0.99 MK 1.01 NL 0.97 OV 0.99 ! PT 1.17 SC 1.03 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.93 ! LA 0.97 MK 1.03 NL 0.97 OV 0.98 ! PT 1.17 SC 1.01 ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.04 KP 0.93 ! LA 0.98 MK 1.02 NL 0.95 OV 0.99 ! PT 1.15 SC 1.02 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.92 ! LA 0.98 MK 1.03 NL 0.96 OV 0.99 ! PT 1.16 SC 1.01 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 0.94 ! LA 0.95 MK 0.99 NL 0.96 OV 1.00 ! PT 1.16 SC 1.00 ! ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 0.93 ! LA 0.96 MK 0.98 NL 0.95 OV 0.99 ! PT 1.17 SC 0.96 ! ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.07 KP 0.93 ! LA 0.98 MK 1.02 NL 0.97 OV 0.98 ! PT 1.15 SC 0.95 ! ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 0.94 ! LA 0.98 MK 1.00 NL 0.95 OV 0.99 ! PT 1.15 SC 0.96 ! ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 0.92 ! LA 0.96 MK 1.02 NL 0.96 OV 0.99 ! PT 1.16 SC 0.98 ! ! ! Fit before self-cal, rms=0.136559Jy sigma=0.000987 ! Fit after self-cal, rms=0.134713Jy sigma=0.000908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8114 mas, bmaj=2.016 mas, bpa=-3.334 degrees ! Estimated noise=604.109 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 = 0.000592693 Jy ! Component: 100 - total flux cleaned = 0.000754252 Jy ! Component: 150 - total flux cleaned = 0.000634541 Jy ! Component: 200 - total flux cleaned = 0.000637099 Jy ! Total flux subtracted in 200 components = 0.000637099 Jy ! Clean residual min=-0.016463 max=0.010344 Jy/beam ! Clean residual mean=-0.000079 rms=0.003316 Jy/beam ! Combined flux in latest and established models = 0.797374 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.797374 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=0.134359Jy sigma=0.000906 ! Fit after self-cal, rms=0.134301Jy sigma=0.000905 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.134301Jy sigma=0.000905 ! Fit after self-cal, rms=0.130949Jy sigma=0.000799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8095 mas, bmaj=2.01 mas, bpa=-3.311 degrees ! Estimated noise=610.349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768199 Jy ! Component: 100 - total flux cleaned = 0.0109119 Jy ! Component: 150 - total flux cleaned = 0.012608 Jy ! Component: 200 - total flux cleaned = 0.0127613 Jy ! Total flux subtracted in 200 components = 0.0127613 Jy ! Clean residual min=-0.007108 max=0.006010 Jy/beam ! Clean residual mean=-0.000123 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 0.810136 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.810135 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=0.130553Jy sigma=0.000795 ! Fit after self-cal, rms=0.130490Jy sigma=0.000795 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 = 0.00102909 Jy ! Component: 100 - total flux cleaned = 0.00137901 Jy ! Component: 150 - total flux cleaned = 0.00150591 Jy ! Component: 200 - total flux cleaned = 0.00160519 Jy ! Total flux subtracted in 200 components = 0.00160519 Jy ! Clean residual min=-0.006843 max=0.005796 Jy/beam ! Clean residual mean=-0.000121 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.811741 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.811741 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=0.130394Jy sigma=0.000794 ! Fit after self-cal, rms=0.130339Jy sigma=0.000793 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.130339Jy sigma=0.000793 ! Fit after self-cal, rms=0.102957Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8089 mas, bmaj=2.009 mas, bpa=-3.297 degrees ! Estimated noise=612.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141607 Jy ! Component: 100 - total flux cleaned = 0.00187925 Jy ! Component: 150 - total flux cleaned = 0.00211346 Jy ! Component: 200 - total flux cleaned = 0.00230068 Jy ! Total flux subtracted in 200 components = 0.00230068 Jy ! Clean residual min=-0.003355 max=0.003825 Jy/beam ! Clean residual mean=-0.000012 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.814041 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.814041 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=0.102863Jy sigma=0.000661 ! Fit after self-cal, rms=0.102875Jy sigma=0.000660 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 (-0.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370198 Jy ! Component: 100 - total flux cleaned = 0.00479764 Jy ! Component: 150 - total flux cleaned = 0.00558686 Jy ! Component: 200 - total flux cleaned = 0.00569677 Jy ! Total flux subtracted in 200 components = 0.00569677 Jy ! Clean residual min=-0.002989 max=0.002525 Jy/beam ! Clean residual mean=-0.000008 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.819738 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.819738 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=0.102713Jy sigma=0.000659 ! Fit after self-cal, rms=0.102672Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.102672Jy sigma=0.000658 ! Fit after self-cal, rms=0.102343Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=4.629 mas, bpa=-0.0468 degrees ! Estimated noise=803.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331103 Jy ! Component: 100 - total flux cleaned = 0.000594463 Jy ! Component: 150 - total flux cleaned = 0.000754953 Jy ! Component: 200 - total flux cleaned = 0.000823007 Jy ! Total flux subtracted in 200 components = 0.000823007 Jy ! Clean residual min=-0.002108 max=0.002308 Jy/beam ! Clean residual mean=0.000015 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.820561 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.820561 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=0.102317Jy sigma=0.000654 ! Fit after self-cal, rms=0.102297Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 = 9.75989e-05 Jy ! Component: 100 - total flux cleaned = 0.000186777 Jy ! Component: 150 - total flux cleaned = 0.000291685 Jy ! Component: 200 - total flux cleaned = 0.00034724 Jy ! Total flux subtracted in 200 components = 0.00034724 Jy ! Clean residual min=-0.002089 max=0.002299 Jy/beam ! Clean residual mean=0.000016 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.820908 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.820908 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=0.102288Jy sigma=0.000654 ! Fit after self-cal, rms=0.102272Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8088 mas, bmaj=2.009 mas, bpa=-3.348 degrees ! Estimated noise=611.917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8088 x 2.009 at -3.348 degrees (North through East) ! Clean map min=-0.0029524 max=0.59472 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=0.102272Jy sigma=0.000654 ! Fit after self-cal, rms=0.097953Jy sigma=0.000612 ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8086 mas, bmaj=2.009 mas, bpa=-3.433 degrees ! Estimated noise=611.526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000498989 Jy ! Component: 100 - total flux cleaned = -0.000327839 Jy ! Component: 150 - total flux cleaned = -0.000274555 Jy ! Component: 200 - total flux cleaned = -0.000273503 Jy ! Total flux subtracted in 200 components = -0.000273503 Jy ! Clean residual min=-0.002567 max=0.002145 Jy/beam ! Clean residual mean=0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.820635 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.820635 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=0.097894Jy sigma=0.000612 ! Fit after self-cal, rms=0.097879Jy sigma=0.000612 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 = -8.07352e-05 Jy ! Component: 100 - total flux cleaned = 5.9726e-05 Jy ! Component: 150 - total flux cleaned = 2.0356e-05 Jy ! Component: 200 - total flux cleaned = 2.16435e-05 Jy ! Total flux subtracted in 200 components = 2.16435e-05 Jy ! Clean residual min=-0.002398 max=0.002036 Jy/beam ! Clean residual mean=0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.820656 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.820656 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=0.097840Jy sigma=0.000611 ! Fit after self-cal, rms=0.097830Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.124% 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=0.097830Jy sigma=0.000611 ! Fit after self-cal, rms=0.097858Jy sigma=0.000611 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5964 mas, bmaj=1.637 mas, bpa=-4.424 degrees ! Estimated noise=1019.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.470367 Jy ! Component: 100 - total flux cleaned = 0.633036 Jy ! Component: 150 - total flux cleaned = 0.700966 Jy ! Component: 200 - total flux cleaned = 0.736274 Jy ! Total flux subtracted in 200 components = 0.736274 Jy ! Clean residual min=-0.008294 max=0.018717 Jy/beam ! Clean residual mean=-0.000012 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.736273 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.736273 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8088 mas, bmaj=2.011 mas, bpa=-3.451 degrees ! Estimated noise=611.688 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 = 0.0361871 Jy ! Component: 100 - total flux cleaned = 0.0545225 Jy ! Component: 150 - total flux cleaned = 0.0646804 Jy ! Component: 200 - total flux cleaned = 0.0710877 Jy ! Total flux subtracted in 200 components = 0.0710877 Jy ! Clean residual min=-0.002873 max=0.004869 Jy/beam ! Clean residual mean=-0.000012 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.807361 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.807361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048303 Jy ! Component: 100 - total flux cleaned = 0.00795946 Jy ! Component: 150 - total flux cleaned = 0.00942836 Jy ! Component: 200 - total flux cleaned = 0.0103322 Jy ! Total flux subtracted in 200 components = 0.0103322 Jy ! Clean residual min=-0.002133 max=0.001982 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.817693 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.817693 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=4.629 mas, bpa=-0.07742 degrees ! Estimated noise=803.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169744 Jy ! Component: 100 - total flux cleaned = 0.00250501 Jy ! Component: 150 - total flux cleaned = 0.00283552 Jy ! Component: 200 - total flux cleaned = 0.00296086 Jy ! Total flux subtracted in 200 components = 0.00296086 Jy ! Clean residual min=-0.002046 max=0.001904 Jy/beam ! Clean residual mean=0.000007 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.820654 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 = 6.82429e-05 Jy ! Component: 100 - total flux cleaned = 0.000152985 Jy ! Component: 150 - total flux cleaned = 0.000211478 Jy ! Component: 200 - total flux cleaned = 0.000287148 Jy ! Total flux subtracted in 200 components = 0.000287148 Jy ! Clean residual min=-0.002045 max=0.001818 Jy/beam ! Clean residual mean=0.000008 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.820941 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.820941 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8088 mas, bmaj=2.011 mas, bpa=-3.451 degrees ! Estimated noise=611.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555605 Jy ! Component: 100 - total flux cleaned = -0.000783431 Jy ! Component: 150 - total flux cleaned = -0.000835868 Jy ! Component: 200 - total flux cleaned = -0.000881308 Jy ! Total flux subtracted in 200 components = -0.000881308 Jy ! Clean residual min=-0.002053 max=0.001981 Jy/beam ! Clean residual mean=0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.82006 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.82006 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=0.097834Jy sigma=0.000611 ! Fit after self-cal, rms=0.097781Jy sigma=0.000610 wmodel J0927-2034_X_2017_07_09_pus_map.mod ! Writing 104 model components to file: J0927-2034_X_2017_07_09_pus_map.mod wobs J0927-2034_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0927-2034_X_2017_07_09_pus_uvs.fits wwins J0927-2034_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J0927-2034_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 0.124% 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 = 0.000192567 Jy ! Component: 100 - total flux cleaned = 0.000158152 Jy ! Component: 150 - total flux cleaned = 0.000188899 Jy ! Component: 200 - total flux cleaned = 0.000305708 Jy ! Component: 250 - total flux cleaned = 0.000417076 Jy ! Component: 300 - total flux cleaned = 0.000579515 Jy ! Component: 350 - total flux cleaned = 0.000684965 Jy ! Component: 400 - total flux cleaned = 0.000813979 Jy ! Component: 450 - total flux cleaned = 0.000990185 Jy ! Component: 500 - total flux cleaned = 0.0011864 Jy ! Component: 550 - total flux cleaned = 0.00133036 Jy ! Component: 600 - total flux cleaned = 0.00142438 Jy ! Component: 650 - total flux cleaned = 0.00149331 Jy ! Component: 700 - total flux cleaned = 0.00149312 Jy ! Component: 750 - total flux cleaned = 0.00158289 Jy ! Component: 800 - total flux cleaned = 0.00169267 Jy ! Component: 850 - total flux cleaned = 0.00180055 Jy ! Component: 900 - total flux cleaned = 0.0018857 Jy ! Component: 950 - total flux cleaned = 0.00194877 Jy ! Component: 1000 - total flux cleaned = 0.00203158 Jy ! Component: 1050 - total flux cleaned = 0.0021135 Jy ! Component: 1100 - total flux cleaned = 0.00221465 Jy ! Component: 1150 - total flux cleaned = 0.00227414 Jy ! Component: 1200 - total flux cleaned = 0.00227428 Jy ! Component: 1250 - total flux cleaned = 0.00235238 Jy ! Component: 1300 - total flux cleaned = 0.00241039 Jy ! Component: 1350 - total flux cleaned = 0.00252419 Jy ! Component: 1400 - total flux cleaned = 0.00252461 Jy ! Component: 1450 - total flux cleaned = 0.00254354 Jy ! Component: 1500 - total flux cleaned = 0.00269108 Jy ! Component: 1550 - total flux cleaned = 0.0026908 Jy ! Component: 1600 - total flux cleaned = 0.00269055 Jy ! Component: 1650 - total flux cleaned = 0.00274396 Jy ! Component: 1700 - total flux cleaned = 0.00276155 Jy ! Component: 1750 - total flux cleaned = 0.00279639 Jy ! Component: 1800 - total flux cleaned = 0.00279623 Jy ! Component: 1850 - total flux cleaned = 0.00279625 Jy ! Component: 1900 - total flux cleaned = 0.00277907 Jy ! Component: 1950 - total flux cleaned = 0.00284701 Jy ! Component: 2000 - total flux cleaned = 0.00284709 Jy ! Total flux subtracted in 2048 components = 0.00286371 Jy ! Clean residual min=-0.001097 max=0.000879 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.822924 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 244 components and 0.822923 Jy ![Exited script file: muppet] wmap "J0927-2034_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% 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: 0.8088 x 2.011 at -3.451 degrees (North through East) ! Clean map min=-0.0015552 max=0.59239 Jy/beam ! Writing clean map to FITS file: J0927-2034_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 0.59239 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% 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 0.000307714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155834 0.155834 0.311667 0.623334 1.24667 2.49334 4.98668 9.97335 19.9467 39.8934 79.7868 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.592 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8088 x 2.011 at -3.451 degrees (North through East) ! Clean map min=-0.0015552 max=0.59239 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 J0927-2034_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:23:53 2019