! Started logfile: J1642-2849_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:59 2019 obs J1642-2849_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1642-2849_X_2017_03_27_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976232 visibilities/baseline/integration-bin. ! Found source: J1642-2849 ! ! 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 1844 lines of history. ! ! Reading 60624 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 J1642-2849_X_2017_03_27_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 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 40 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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.915644Jy sigma=0.006747 ! Fit after self-cal, rms=0.896458Jy sigma=0.006618 ! 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.621 mas, bmaj=1.627 mas, bpa=-3.805 degrees ! Estimated noise=1031.06 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 = 0.0757323 Jy ! Component: 100 - total flux cleaned = 0.102212 Jy ! Total flux subtracted in 100 components = 0.102212 Jy ! Clean residual min=-0.004317 max=0.011763 Jy/beam ! Clean residual mean=-0.000032 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.102212 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.102212 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=0.109693Jy sigma=0.000682 ! Fit after self-cal, rms=0.109565Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140334 Jy ! Component: 100 - total flux cleaned = 0.0219532 Jy ! Total flux subtracted in 100 components = 0.0219532 Jy ! Clean residual min=-0.002774 max=0.005197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.124165 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.124165 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=0.106702Jy sigma=0.000654 ! Fit after self-cal, rms=0.106677Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587914 Jy ! Component: 100 - total flux cleaned = 0.00947709 Jy ! Total flux subtracted in 100 components = 0.00947709 Jy ! Clean residual min=-0.002573 max=0.002812 Jy/beam ! Clean residual mean=0.000012 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.133643 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.133643 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=0.106135Jy sigma=0.000649 ! Fit after self-cal, rms=0.106127Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8058 mas, bmaj=2.017 mas, bpa=-3.021 degrees ! Estimated noise=414.706 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 = 0.00488458 Jy ! Component: 100 - total flux cleaned = 0.00728725 Jy ! Component: 150 - total flux cleaned = 0.00859057 Jy ! Component: 200 - total flux cleaned = 0.00930503 Jy ! Total flux subtracted in 200 components = 0.00930503 Jy ! Clean residual min=-0.001695 max=0.001711 Jy/beam ! Clean residual mean=0.000029 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.142948 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.142948 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=0.105921Jy sigma=0.000647 ! Fit after self-cal, rms=0.105922Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.98 FD 0.96 HN 1.06 KP 1.00 ! LA 1.02 MK 1.03 NL 0.99 OV 0.97 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.14 KP 1.01 ! LA 0.99 MK 0.99 NL 1.03 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.23 KP 0.97 ! LA 1.02 MK 0.97 NL 0.98 OV 0.97 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.09 KP 0.97 ! LA 1.03 MK 1.06 NL 1.02 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.05 KP 1.00 ! LA 1.04 MK 1.06 NL 0.98 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 0.97 ! LA 1.00 MK 1.00 NL 1.00 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 2.14 KP 1.02 ! LA 1.04 MK 0.98 NL 1.01 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.01 ! LA 1.00 MK 0.99 NL 1.02 OV 0.96 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.05 KP 1.01 ! LA 1.03 MK 0.93 NL 1.00 OV 0.96 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.03 KP 0.91 ! LA 1.02 MK 0.94 NL 0.88 OV 1.05 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.08 KP 1.04 ! LA 1.06 MK 1.02 NL 0.95 OV 1.13 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.71 KP 1.03 ! LA 1.05 MK 0.96 NL 0.90 OV 1.10 ! PT 1.09 SC 0.99 ! ! ! Fit before self-cal, rms=0.105922Jy sigma=0.000647 ! Fit after self-cal, rms=0.112440Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8078 mas, bmaj=2.013 mas, bpa=-2.967 degrees ! Estimated noise=414.558 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 = -0.000132997 Jy ! Component: 100 - total flux cleaned = -0.000163988 Jy ! Component: 150 - total flux cleaned = -0.000191905 Jy ! Component: 200 - total flux cleaned = -0.000216592 Jy ! Total flux subtracted in 200 components = -0.000216592 Jy ! Clean residual min=-0.001174 max=0.001127 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.142731 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.142731 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=0.112436Jy sigma=0.000644 ! Fit after self-cal, rms=0.112449Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.112449Jy sigma=0.000644 ! Fit after self-cal, rms=0.113395Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8077 mas, bmaj=2.012 mas, bpa=-2.926 degrees ! Estimated noise=414.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.4409e-05 Jy ! Component: 100 - total flux cleaned = -6.74474e-05 Jy ! Component: 150 - total flux cleaned = -8.83617e-05 Jy ! Component: 200 - total flux cleaned = -0.000106936 Jy ! Total flux subtracted in 200 components = -0.000106936 Jy ! Clean residual min=-0.001158 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.142624 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.142624 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=0.113392Jy sigma=0.000644 ! Fit after self-cal, rms=0.113393Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -3.50043e-05 Jy ! Component: 100 - total flux cleaned = -5.26339e-05 Jy ! Component: 150 - total flux cleaned = -6.92098e-05 Jy ! Component: 200 - total flux cleaned = -8.44353e-05 Jy ! Total flux subtracted in 200 components = -8.44353e-05 Jy ! Clean residual min=-0.001149 max=0.001077 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.14254 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.14254 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=0.113392Jy sigma=0.000644 ! Fit after self-cal, rms=0.113391Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.113391Jy sigma=0.000644 ! Fit after self-cal, rms=0.116809Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8076 mas, bmaj=2.015 mas, bpa=-2.889 degrees ! Estimated noise=414.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.22589e-05 Jy ! Component: 100 - total flux cleaned = 0.000110295 Jy ! Component: 150 - total flux cleaned = 0.000102507 Jy ! Component: 200 - total flux cleaned = 0.000102859 Jy ! Total flux subtracted in 200 components = 0.000102859 Jy ! Clean residual min=-0.001014 max=0.000989 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.142643 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.142643 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=0.116808Jy sigma=0.000643 ! Fit after self-cal, rms=0.116835Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -2.48093e-05 Jy ! Component: 100 - total flux cleaned = -3.18016e-05 Jy ! Component: 150 - total flux cleaned = -3.16001e-05 Jy ! Component: 200 - total flux cleaned = -3.13115e-05 Jy ! Total flux subtracted in 200 components = -3.13115e-05 Jy ! Clean residual min=-0.001010 max=0.000992 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.142611 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.142611 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=0.116834Jy sigma=0.000643 ! Fit after self-cal, rms=0.116834Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.116834Jy sigma=0.000643 ! Fit after self-cal, rms=0.117094Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.335 mas, bmaj=5.847 mas, bpa=0.7262 degrees ! Estimated noise=536.911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245256 Jy ! Component: 100 - total flux cleaned = 0.000246604 Jy ! Component: 150 - total flux cleaned = 0.0002396 Jy ! Component: 200 - total flux cleaned = 0.000226916 Jy ! Total flux subtracted in 200 components = 0.000226916 Jy ! Clean residual min=-0.000934 max=0.000953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.142838 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 50 components and 0.142838 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=0.117093Jy sigma=0.000643 ! Fit after self-cal, rms=0.117095Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 3.62255e-05 Jy ! Component: 100 - total flux cleaned = 2.0568e-05 Jy ! Component: 150 - total flux cleaned = 6.77678e-07 Jy ! Component: 200 - total flux cleaned = -1.05946e-05 Jy ! Total flux subtracted in 200 components = -1.05946e-05 Jy ! Clean residual min=-0.000942 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.142828 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.142828 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=0.117095Jy sigma=0.000643 ! Fit after self-cal, rms=0.117094Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8071 mas, bmaj=2.014 mas, bpa=-2.912 degrees ! Estimated noise=415.005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8071 x 2.014 at -2.912 degrees (North through East) ! Clean map min=-0.00089942 max=0.10621 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6196 mas, bmaj=1.62 mas, bpa=-3.688 degrees ! Estimated noise=1039.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0759376 Jy ! Component: 100 - total flux cleaned = 0.104131 Jy ! Component: 150 - total flux cleaned = 0.118356 Jy ! Component: 200 - total flux cleaned = 0.126582 Jy ! Total flux subtracted in 200 components = 0.126582 Jy ! Clean residual min=-0.002449 max=0.004256 Jy/beam ! Clean residual mean=-0.000017 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.126582 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.126582 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8071 mas, bmaj=2.014 mas, bpa=-2.912 degrees ! Estimated noise=415.005 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 = 0.00817663 Jy ! Component: 100 - total flux cleaned = 0.0120428 Jy ! Component: 150 - total flux cleaned = 0.0140115 Jy ! Component: 200 - total flux cleaned = 0.0150548 Jy ! Total flux subtracted in 200 components = 0.0150548 Jy ! Clean residual min=-0.000973 max=0.001066 Jy/beam ! Clean residual mean=-0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.141637 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.141637 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.335 mas, bmaj=5.847 mas, bpa=0.7262 degrees ! Estimated noise=536.911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852397 Jy ! Component: 100 - total flux cleaned = 0.000966901 Jy ! Component: 150 - total flux cleaned = 0.000987085 Jy ! Component: 200 - total flux cleaned = 0.00101223 Jy ! Total flux subtracted in 200 components = 0.00101223 Jy ! Clean residual min=-0.000935 max=0.000942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.142649 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 = 1.34395e-05 Jy ! Component: 100 - total flux cleaned = 2.48535e-05 Jy ! Component: 150 - total flux cleaned = 3.46728e-05 Jy ! Component: 200 - total flux cleaned = 4.28391e-05 Jy ! Total flux subtracted in 200 components = 4.28391e-05 Jy ! Clean residual min=-0.000941 max=0.000946 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.142692 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.142692 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8071 mas, bmaj=2.014 mas, bpa=-2.912 degrees ! Estimated noise=415.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.00555e-05 Jy ! Component: 100 - total flux cleaned = -5.50803e-05 Jy ! Component: 150 - total flux cleaned = -4.52254e-05 Jy ! Component: 200 - total flux cleaned = -2.76969e-05 Jy ! Total flux subtracted in 200 components = -2.76969e-05 Jy ! Clean residual min=-0.001040 max=0.000935 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.142664 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.142664 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=0.117094Jy sigma=0.000643 ! Fit after self-cal, rms=0.117092Jy sigma=0.000643 wmodel J1642-2849_X_2017_03_27_pus_map.mod ! Writing 45 model components to file: J1642-2849_X_2017_03_27_pus_map.mod wobs J1642-2849_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1642-2849_X_2017_03_27_pus_uvs.fits wwins J1642-2849_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J1642-2849_X_2017_03_27_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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189721 Jy ! Component: 100 - total flux cleaned = -0.000224481 Jy ! Component: 150 - total flux cleaned = -0.000335321 Jy ! Component: 200 - total flux cleaned = -0.0004721 Jy ! Component: 250 - total flux cleaned = -0.000590147 Jy ! Component: 300 - total flux cleaned = -0.000732686 Jy ! Component: 350 - total flux cleaned = -0.000912 Jy ! Component: 400 - total flux cleaned = -0.00101955 Jy ! Component: 450 - total flux cleaned = -0.00113802 Jy ! Component: 500 - total flux cleaned = -0.00120246 Jy ! Component: 550 - total flux cleaned = -0.00124021 Jy ! Component: 600 - total flux cleaned = -0.00128965 Jy ! Component: 650 - total flux cleaned = -0.00132586 Jy ! Component: 700 - total flux cleaned = -0.0013495 Jy ! Component: 750 - total flux cleaned = -0.00137284 Jy ! Component: 800 - total flux cleaned = -0.00137272 Jy ! Component: 850 - total flux cleaned = -0.00139512 Jy ! Component: 900 - total flux cleaned = -0.00139494 Jy ! Component: 950 - total flux cleaned = -0.00140566 Jy ! Component: 1000 - total flux cleaned = -0.00139486 Jy ! Component: 1050 - total flux cleaned = -0.00141634 Jy ! Component: 1100 - total flux cleaned = -0.00141641 Jy ! Component: 1150 - total flux cleaned = -0.00143729 Jy ! Component: 1200 - total flux cleaned = -0.00143737 Jy ! Component: 1250 - total flux cleaned = -0.00148758 Jy ! Component: 1300 - total flux cleaned = -0.00148738 Jy ! Component: 1350 - total flux cleaned = -0.00149722 Jy ! Component: 1400 - total flux cleaned = -0.00150691 Jy ! Component: 1450 - total flux cleaned = -0.00152609 Jy ! Component: 1500 - total flux cleaned = -0.00154469 Jy ! Component: 1550 - total flux cleaned = -0.0015169 Jy ! Component: 1600 - total flux cleaned = -0.00153525 Jy ! Component: 1650 - total flux cleaned = -0.00153533 Jy ! Component: 1700 - total flux cleaned = -0.00153533 Jy ! Component: 1750 - total flux cleaned = -0.0015266 Jy ! Component: 1800 - total flux cleaned = -0.00151802 Jy ! Component: 1850 - total flux cleaned = -0.0015094 Jy ! Component: 1900 - total flux cleaned = -0.00151785 Jy ! Component: 1950 - total flux cleaned = -0.00149255 Jy ! Component: 2000 - total flux cleaned = -0.00145081 Jy ! Total flux subtracted in 2048 components = -0.0014261 Jy ! Clean residual min=-0.000468 max=0.000460 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.141238 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 190 components and 0.141238 Jy ![Exited script file: muppet] wmap "J1642-2849_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8071 x 2.014 at -2.912 degrees (North through East) ! Clean map min=-0.00086615 max=0.10606 Jy/beam ! Writing clean map to FITS file: J1642-2849_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106065 invert ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.444909 0.444909 0.889817 1.77963 3.55927 7.11854 14.2371 28.4742 56.9483 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.106 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8071 x 2.014 at -2.912 degrees (North through East) ! Clean map min=-0.00086615 max=0.10606 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 J1642-2849_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:06:02 2019