! Started logfile: J1337-1257_X_2017_06_15_pus_uvs.log on Tue May 7 19:57:10 2019 obs J1337-1257_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1337-1257_X_2017_06_15_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.663333 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 989 lines of history. ! ! Reading 7164 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 J1337-1257_X_2017_06_15_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.772251Jy sigma=0.014450 ! Fit after self-cal, rms=1.723725Jy sigma=0.014164 ! 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6946 mas, bmaj=1.893 mas, bpa=-1.489 degrees ! Estimated noise=1407.82 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 = 1.97353 Jy ! Component: 100 - total flux cleaned = 2.49107 Jy ! Total flux subtracted in 100 components = 2.49107 Jy ! Clean residual min=-0.090703 max=0.222943 Jy/beam ! Clean residual mean=0.001623 rms=0.032695 Jy/beam ! Combined flux in latest and established models = 2.49107 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.49107 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=0.476749Jy sigma=0.003888 ! Fit after self-cal, rms=0.474323Jy sigma=0.003877 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = 0.255727 Jy ! Component: 100 - total flux cleaned = 0.401353 Jy ! Total flux subtracted in 100 components = 0.401353 Jy ! Clean residual min=-0.059849 max=0.147372 Jy/beam ! Clean residual mean=0.000668 rms=0.016979 Jy/beam ! Combined flux in latest and established models = 2.89242 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 2.89242 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=0.262959Jy sigma=0.002072 ! Fit after self-cal, rms=0.262091Jy sigma=0.002067 ! Inverting map ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132032 Jy ! Component: 100 - total flux cleaned = 0.208858 Jy ! Total flux subtracted in 100 components = 0.208858 Jy ! Clean residual min=-0.044361 max=0.044697 Jy/beam ! Clean residual mean=0.000162 rms=0.010091 Jy/beam ! Combined flux in latest and established models = 3.10128 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 3.10128 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=0.170310Jy sigma=0.001285 ! Fit after self-cal, rms=0.165515Jy sigma=0.001261 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8723 mas, bmaj=2.234 mas, bpa=-1.051 degrees ! Estimated noise=1050.24 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 = 0.0646304 Jy ! Component: 100 - total flux cleaned = 0.100069 Jy ! Component: 150 - total flux cleaned = 0.122654 Jy ! Component: 200 - total flux cleaned = 0.133749 Jy ! Total flux subtracted in 200 components = 0.133749 Jy ! Clean residual min=-0.036390 max=0.021831 Jy/beam ! Clean residual mean=-0.000320 rms=0.006316 Jy/beam ! Combined flux in latest and established models = 3.23503 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 3.23503 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=0.136922Jy sigma=0.001017 ! Fit after self-cal, rms=0.134292Jy sigma=0.001002 ! Inverting map ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.04 ! LA 0.97 MK 0.99 NL 1.00 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.97 ! LA 0.98 MK 0.98 NL 1.01 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 1.00 ! LA 1.01 MK 1.00 NL 0.99 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.00 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.00 ! LA 0.99 MK 1.02 NL 1.00 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.99 ! LA 1.01 MK 1.01 NL 0.99 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.98 KP 0.99 ! LA 0.98 MK 1.00 NL 0.99 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 MK 0.98 NL 0.99 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.00 ! LA 1.02 MK 1.01 NL 1.00 OV 0.99 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.00 ! LA 1.01 MK 1.00 NL 1.02 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.00 ! LA 0.99 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.134292Jy sigma=0.001002 ! Fit after self-cal, rms=0.122848Jy sigma=0.000907 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8724 mas, bmaj=2.236 mas, bpa=-1.097 degrees ! Estimated noise=1047.84 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 = 0.00994037 Jy ! Component: 100 - total flux cleaned = 0.0103692 Jy ! Component: 150 - total flux cleaned = 0.0114403 Jy ! Component: 200 - total flux cleaned = 0.012369 Jy ! Total flux subtracted in 200 components = 0.012369 Jy ! Clean residual min=-0.037441 max=0.016622 Jy/beam ! Clean residual mean=-0.000237 rms=0.005361 Jy/beam ! Combined flux in latest and established models = 3.2474 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 3.2474 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=0.119650Jy sigma=0.000881 ! Fit after self-cal, rms=0.118634Jy sigma=0.000876 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.118634Jy sigma=0.000876 ! Fit after self-cal, rms=0.114667Jy sigma=0.000839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8729 mas, bmaj=2.236 mas, bpa=-1.107 degrees ! Estimated noise=1047.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000909253 Jy ! Component: 100 - total flux cleaned = 0.000546542 Jy ! Component: 150 - total flux cleaned = 0.00126664 Jy ! Component: 200 - total flux cleaned = 0.0020969 Jy ! Total flux subtracted in 200 components = 0.0020969 Jy ! Clean residual min=-0.034172 max=0.013811 Jy/beam ! Clean residual mean=-0.000043 rms=0.004449 Jy/beam ! Combined flux in latest and established models = 3.24949 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 3.24949 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=0.113059Jy sigma=0.000824 ! Fit after self-cal, rms=0.112077Jy sigma=0.000819 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = -0.00119862 Jy ! Component: 100 - total flux cleaned = -0.00048998 Jy ! Component: 150 - total flux cleaned = 7.9075e-05 Jy ! Component: 200 - total flux cleaned = 0.000413843 Jy ! Total flux subtracted in 200 components = 0.000413843 Jy ! Clean residual min=-0.032554 max=0.013376 Jy/beam ! Clean residual mean=-0.000045 rms=0.004236 Jy/beam ! Combined flux in latest and established models = 3.24991 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 3.24991 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=0.110896Jy sigma=0.000808 ! Fit after self-cal, rms=0.110000Jy sigma=0.000803 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.110000Jy sigma=0.000803 ! Fit after self-cal, rms=0.109810Jy sigma=0.000802 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8732 mas, bmaj=2.237 mas, bpa=-1.153 degrees ! Estimated noise=1047.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00208383 Jy ! Component: 100 - total flux cleaned = -0.000947713 Jy ! Component: 150 - total flux cleaned = -0.00042919 Jy ! Component: 200 - total flux cleaned = -0.000272568 Jy ! Total flux subtracted in 200 components = -0.000272568 Jy ! Clean residual min=-0.030055 max=0.013046 Jy/beam ! Clean residual mean=-0.000031 rms=0.003986 Jy/beam ! Combined flux in latest and established models = 3.24964 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 3.24964 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=0.108731Jy sigma=0.000792 ! Fit after self-cal, rms=0.107952Jy sigma=0.000788 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = -0.000572887 Jy ! Component: 100 - total flux cleaned = -0.000211475 Jy ! Component: 150 - total flux cleaned = -0.000357252 Jy ! Component: 200 - total flux cleaned = -0.000634682 Jy ! Total flux subtracted in 200 components = -0.000634682 Jy ! Clean residual min=-0.028586 max=0.012739 Jy/beam ! Clean residual mean=-0.000028 rms=0.003809 Jy/beam ! Combined flux in latest and established models = 3.249 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 3.249 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=0.107072Jy sigma=0.000780 ! Fit after self-cal, rms=0.106382Jy sigma=0.000776 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.106382Jy sigma=0.000776 ! Fit after self-cal, rms=0.106292Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.331 mas, bmaj=4.533 mas, bpa=14.87 degrees ! Estimated noise=1305.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00993058 Jy ! Component: 100 - total flux cleaned = -0.00940645 Jy ! Component: 150 - total flux cleaned = -0.00892256 Jy ! Component: 200 - total flux cleaned = -0.00865467 Jy ! Total flux subtracted in 200 components = -0.00865467 Jy ! Clean residual min=-0.015544 max=0.007796 Jy/beam ! Clean residual mean=0.000017 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 3.24035 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 3.24035 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=0.106009Jy sigma=0.000772 ! Fit after self-cal, rms=0.104562Jy sigma=0.000762 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = -0.00116803 Jy ! Component: 100 - total flux cleaned = -0.00090275 Jy ! Component: 150 - total flux cleaned = -0.000623182 Jy ! Component: 200 - total flux cleaned = -0.000616227 Jy ! Total flux subtracted in 200 components = -0.000616227 Jy ! Clean residual min=-0.013305 max=0.006963 Jy/beam ! Clean residual mean=0.000023 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 3.23973 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 3.23973 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=0.104354Jy sigma=0.000760 ! Fit after self-cal, rms=0.103216Jy sigma=0.000752 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8734 mas, bmaj=2.238 mas, bpa=-1.198 degrees ! Estimated noise=1047.21 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8734 x 2.238 at -1.198 degrees (North through East) ! Clean map min=-0.01831 max=2.5285 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=0.103216Jy sigma=0.000752 ! Fit after self-cal, rms=0.096046Jy sigma=0.000699 ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8723 mas, bmaj=2.238 mas, bpa=-1.266 degrees ! Estimated noise=1045.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139725 Jy ! Component: 100 - total flux cleaned = 0.000807722 Jy ! Component: 150 - total flux cleaned = 0.000141027 Jy ! Component: 200 - total flux cleaned = -0.000582377 Jy ! Total flux subtracted in 200 components = -0.000582377 Jy ! Clean residual min=-0.021997 max=0.011856 Jy/beam ! Clean residual mean=-0.000014 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 3.23915 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 3.23915 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=0.095054Jy sigma=0.000691 ! Fit after self-cal, rms=0.094635Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = 0.000328805 Jy ! Component: 100 - total flux cleaned = -9.26069e-05 Jy ! Component: 150 - total flux cleaned = -0.000744364 Jy ! Component: 200 - total flux cleaned = -0.00110295 Jy ! Total flux subtracted in 200 components = -0.00110295 Jy ! Clean residual min=-0.021190 max=0.011419 Jy/beam ! Clean residual mean=-0.000008 rms=0.002973 Jy/beam ! Combined flux in latest and established models = 3.23804 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 3.23805 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=0.093984Jy sigma=0.000683 ! Fit after self-cal, rms=0.093608Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.093608Jy sigma=0.000681 ! Fit after self-cal, rms=0.093567Jy sigma=0.000681 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6955 mas, bmaj=1.899 mas, bpa=-1.743 degrees ! Estimated noise=1399.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.9584 Jy ! Component: 100 - total flux cleaned = 2.49857 Jy ! Component: 150 - total flux cleaned = 2.75089 Jy ! Component: 200 - total flux cleaned = 2.90273 Jy ! Total flux subtracted in 200 components = 2.90273 Jy ! Clean residual min=-0.043079 max=0.079877 Jy/beam ! Clean residual mean=0.000768 rms=0.013006 Jy/beam ! Combined flux in latest and established models = 2.90273 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.90273 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8726 mas, bmaj=2.239 mas, bpa=-1.301 degrees ! Estimated noise=1045.5 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 = 0.128771 Jy ! Component: 100 - total flux cleaned = 0.203244 Jy ! Component: 150 - total flux cleaned = 0.249224 Jy ! Component: 200 - total flux cleaned = 0.278828 Jy ! Total flux subtracted in 200 components = 0.278828 Jy ! Clean residual min=-0.016414 max=0.017586 Jy/beam ! Clean residual mean=0.000257 rms=0.004147 Jy/beam ! Combined flux in latest and established models = 3.18156 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 3.18156 Jy ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.331 mas, bmaj=4.532 mas, bpa=14.78 degrees ! Estimated noise=1304.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264104 Jy ! Component: 100 - total flux cleaned = 0.0384256 Jy ! Component: 150 - total flux cleaned = 0.0443573 Jy ! Component: 200 - total flux cleaned = 0.0473778 Jy ! Total flux subtracted in 200 components = 0.0473778 Jy ! Clean residual min=-0.009162 max=0.007018 Jy/beam ! Clean residual mean=0.000062 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 3.22894 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 = 0.000554777 Jy ! Component: 100 - total flux cleaned = 0.000836808 Jy ! Component: 150 - total flux cleaned = 0.00109893 Jy ! Component: 200 - total flux cleaned = 0.00134321 Jy ! Total flux subtracted in 200 components = 0.00134321 Jy ! Clean residual min=-0.009631 max=0.006905 Jy/beam ! Clean residual mean=0.000048 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 3.23028 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 3.23028 Jy ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8726 mas, bmaj=2.239 mas, bpa=-1.301 degrees ! Estimated noise=1045.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343935 Jy ! Component: 100 - total flux cleaned = 0.00463524 Jy ! Component: 150 - total flux cleaned = 0.00487355 Jy ! Component: 200 - total flux cleaned = 0.00507804 Jy ! Total flux subtracted in 200 components = 0.00507804 Jy ! Clean residual min=-0.018977 max=0.010983 Jy/beam ! Clean residual mean=-0.000002 rms=0.003037 Jy/beam ! Combined flux in latest and established models = 3.23536 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 3.23536 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=0.095654Jy sigma=0.000697 ! Fit after self-cal, rms=0.094430Jy sigma=0.000689 wmodel J1337-1257_X_2017_06_15_pus_map.mod ! Writing 70 model components to file: J1337-1257_X_2017_06_15_pus_map.mod wobs J1337-1257_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1337-1257_X_2017_06_15_pus_uvs.fits wwins J1337-1257_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J1337-1257_X_2017_06_15_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 0.251% 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 = -0.007801 Jy ! Component: 100 - total flux cleaned = -0.0101153 Jy ! Component: 150 - total flux cleaned = -0.0123293 Jy ! Component: 200 - total flux cleaned = -0.0137875 Jy ! Component: 250 - total flux cleaned = -0.0155078 Jy ! Component: 300 - total flux cleaned = -0.0169767 Jy ! Component: 350 - total flux cleaned = -0.0185257 Jy ! Component: 400 - total flux cleaned = -0.0195629 Jy ! Component: 450 - total flux cleaned = -0.0209804 Jy ! Component: 500 - total flux cleaned = -0.0218039 Jy ! Component: 550 - total flux cleaned = -0.0228593 Jy ! Component: 600 - total flux cleaned = -0.023749 Jy ! Component: 650 - total flux cleaned = -0.0244927 Jy ! Component: 700 - total flux cleaned = -0.0255771 Jy ! Component: 750 - total flux cleaned = -0.0262777 Jy ! Component: 800 - total flux cleaned = -0.0271881 Jy ! Component: 850 - total flux cleaned = -0.0280712 Jy ! Component: 900 - total flux cleaned = -0.0287152 Jy ! Component: 950 - total flux cleaned = -0.0295555 Jy ! Component: 1000 - total flux cleaned = -0.0301685 Jy ! Component: 1050 - total flux cleaned = -0.030668 Jy ! Component: 1100 - total flux cleaned = -0.031253 Jy ! Component: 1150 - total flux cleaned = -0.0317326 Jy ! Component: 1200 - total flux cleaned = -0.0322908 Jy ! Component: 1250 - total flux cleaned = -0.0327473 Jy ! Component: 1300 - total flux cleaned = -0.0332802 Jy ! Component: 1350 - total flux cleaned = -0.0338897 Jy ! Component: 1400 - total flux cleaned = -0.034314 Jy ! Component: 1450 - total flux cleaned = -0.0348132 Jy ! Component: 1500 - total flux cleaned = -0.0352218 Jy ! Component: 1550 - total flux cleaned = -0.0354621 Jy ! Component: 1600 - total flux cleaned = -0.0357784 Jy ! Component: 1650 - total flux cleaned = -0.0360097 Jy ! Component: 1700 - total flux cleaned = -0.0363888 Jy ! Component: 1750 - total flux cleaned = -0.0365379 Jy ! Component: 1800 - total flux cleaned = -0.0368296 Jy ! Component: 1850 - total flux cleaned = -0.0369022 Jy ! Component: 1900 - total flux cleaned = -0.0371146 Jy ! Component: 1950 - total flux cleaned = -0.0373219 Jy ! Component: 2000 - total flux cleaned = -0.0375258 Jy ! Total flux subtracted in 2048 components = -0.037793 Jy ! Clean residual min=-0.003901 max=0.003327 Jy/beam ! Clean residual mean=0.000004 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 3.19756 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 188 components and 3.19757 Jy ![Exited script file: muppet] wmap "J1337-1257_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.251% 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: 0.8726 x 2.239 at -1.301 degrees (North through East) ! Clean map min=-0.013641 max=2.5178 Jy/beam ! Writing clean map to FITS file: J1337-1257_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.5178 invert ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.00125674 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149742 0.149742 0.299485 0.598969 1.19794 2.39588 4.79175 9.58351 19.167 38.334 76.6681 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.517 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8726 x 2.239 at -1.301 degrees (North through East) ! Clean map min=-0.013641 max=2.5178 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 J1337-1257_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:57:11 2019