! Started logfile: J0620-2827_X_2017_08_12_pus_uvs.log on Fri May 10 15:20:36 2019 obs J0620-2827_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0620-2827_X_2017_08_12_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959127 visibilities/baseline/integration-bin. ! Found source: J0620-2827 ! ! 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 1049 lines of history. ! ! Reading 29004 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 J0620-2827_X_2017_08_12_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.730368Jy sigma=0.005041 ! Fit after self-cal, rms=0.686425Jy sigma=0.004766 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6334 mas, bmaj=1.694 mas, bpa=-4.874 degrees ! Estimated noise=947.584 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 = 0.238552 Jy ! Component: 100 - total flux cleaned = 0.303483 Jy ! Total flux subtracted in 100 components = 0.303483 Jy ! Clean residual min=-0.011776 max=0.039210 Jy/beam ! Clean residual mean=-0.000138 rms=0.004468 Jy/beam ! Combined flux in latest and established models = 0.303483 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.303483 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=0.137681Jy sigma=0.000891 ! Fit after self-cal, rms=0.137634Jy sigma=0.000891 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.4, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399263 Jy ! Component: 100 - total flux cleaned = 0.0635324 Jy ! Total flux subtracted in 100 components = 0.0635324 Jy ! Clean residual min=-0.008638 max=0.016209 Jy/beam ! Clean residual mean=-0.000072 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 0.367015 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.367015 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=0.120871Jy sigma=0.000740 ! Fit after self-cal, rms=0.120282Jy sigma=0.000736 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7981 mas, bmaj=2.051 mas, bpa=-4.011 degrees ! Estimated noise=604.981 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 = 0.0278413 Jy ! Component: 100 - total flux cleaned = 0.0439464 Jy ! Component: 150 - total flux cleaned = 0.0538079 Jy ! Component: 200 - total flux cleaned = 0.0598646 Jy ! Total flux subtracted in 200 components = 0.0598646 Jy ! Clean residual min=-0.006376 max=0.012381 Jy/beam ! Clean residual mean=-0.000029 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.42688 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.42688 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=0.114284Jy sigma=0.000677 ! Fit after self-cal, rms=0.113895Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.20 KP 0.97 ! LA 0.96 MK 0.99 NL 1.05 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.13 KP 1.00 ! LA 0.96 MK 1.00 NL 1.05 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.14 KP 0.93 ! LA 0.98 MK 1.00 NL 1.05 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.17 KP 0.96 ! LA 1.00 MK 1.00 NL 1.06 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.07 KP 0.97 ! LA 0.97 MK 1.00 NL 1.06 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.13 KP 0.96 ! LA 1.00 MK 1.00 NL 1.02 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.14 KP 0.96 ! LA 0.98 MK 1.00 NL 1.05 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.13 KP 0.96 ! LA 0.97 MK 0.99 NL 1.05 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.16 KP 0.97 ! LA 0.98 MK 0.99 NL 1.05 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.12 KP 0.96 ! LA 1.00 MK 1.00 NL 1.04 OV 0.97 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.17 KP 0.96 ! LA 1.00 MK 0.99 NL 1.04 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.17 KP 0.97 ! LA 0.97 MK 0.99 NL 1.02 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.113895Jy sigma=0.000674 ! Fit after self-cal, rms=0.117826Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8017 mas, bmaj=2.048 mas, bpa=-3.8 degrees ! Estimated noise=602.929 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 (3.8, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681338 Jy ! Component: 100 - total flux cleaned = 0.00785313 Jy ! Component: 150 - total flux cleaned = 0.00845124 Jy ! Component: 200 - total flux cleaned = 0.00893564 Jy ! Total flux subtracted in 200 components = 0.00893564 Jy ! Clean residual min=-0.005329 max=0.005759 Jy/beam ! Clean residual mean=-0.000010 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.435816 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.435816 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=0.117427Jy sigma=0.000659 ! Fit after self-cal, rms=0.117480Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec 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=0.117480Jy sigma=0.000659 ! Fit after self-cal, rms=0.118562Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8027 mas, bmaj=2.049 mas, bpa=-3.843 degrees ! Estimated noise=601.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166018 Jy ! Component: 100 - total flux cleaned = 0.00225986 Jy ! Component: 150 - total flux cleaned = 0.00247505 Jy ! Component: 200 - total flux cleaned = 0.00256533 Jy ! Total flux subtracted in 200 components = 0.00256533 Jy ! Clean residual min=-0.002184 max=0.002788 Jy/beam ! Clean residual mean=-0.000014 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.438381 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.438381 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=0.118489Jy sigma=0.000645 ! Fit after self-cal, rms=0.118532Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.2, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262067 Jy ! Component: 100 - total flux cleaned = 0.00376403 Jy ! Component: 150 - total flux cleaned = 0.00418681 Jy ! Component: 200 - total flux cleaned = 0.0044887 Jy ! Total flux subtracted in 200 components = 0.0044887 Jy ! Clean residual min=-0.001813 max=0.001784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.44287 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.44287 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=0.118462Jy sigma=0.000645 ! Fit after self-cal, rms=0.118460Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.118460Jy sigma=0.000645 ! Fit after self-cal, rms=0.118603Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8021 mas, bmaj=2.047 mas, bpa=-3.842 degrees ! Estimated noise=600.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354947 Jy ! Component: 100 - total flux cleaned = 0.000592083 Jy ! Component: 150 - total flux cleaned = 0.000697728 Jy ! Component: 200 - total flux cleaned = 0.000795822 Jy ! Total flux subtracted in 200 components = 0.000795822 Jy ! Clean residual min=-0.001685 max=0.001534 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.443665 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.443665 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=0.118577Jy sigma=0.000644 ! Fit after self-cal, rms=0.118580Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233821 Jy ! Component: 100 - total flux cleaned = 0.000293911 Jy ! Component: 150 - total flux cleaned = 0.000349293 Jy ! Component: 200 - total flux cleaned = 0.000402222 Jy ! Total flux subtracted in 200 components = 0.000402222 Jy ! Clean residual min=-0.001610 max=0.001473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.444068 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.444068 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=0.118565Jy sigma=0.000644 ! Fit after self-cal, rms=0.118565Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.118565Jy sigma=0.000644 ! Fit after self-cal, rms=0.118637Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.279 mas, bmaj=5.805 mas, bpa=0.7931 degrees ! Estimated noise=763.485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784701 Jy ! Component: 100 - total flux cleaned = 0.000698513 Jy ! Component: 150 - total flux cleaned = 0.000624598 Jy ! Component: 200 - total flux cleaned = 0.000574797 Jy ! Total flux subtracted in 200 components = 0.000574797 Jy ! Clean residual min=-0.001375 max=0.001650 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.444642 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.444642 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=0.118634Jy sigma=0.000644 ! Fit after self-cal, rms=0.118636Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234485 Jy ! Component: 100 - total flux cleaned = 0.000220655 Jy ! Component: 150 - total flux cleaned = 0.000206714 Jy ! Component: 200 - total flux cleaned = 0.000193625 Jy ! Total flux subtracted in 200 components = 0.000193625 Jy ! Clean residual min=-0.001347 max=0.001641 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.444836 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.444836 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=0.118636Jy sigma=0.000644 ! Fit after self-cal, rms=0.118636Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8019 mas, bmaj=2.046 mas, bpa=-3.838 degrees ! Estimated noise=599.941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8019 x 2.046 at -3.838 degrees (North through East) ! Clean map min=-0.0013987 max=0.31849 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6361 mas, bmaj=1.689 mas, bpa=-4.565 degrees ! Estimated noise=944.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.237297 Jy ! Component: 100 - total flux cleaned = 0.304096 Jy ! Component: 150 - total flux cleaned = 0.342735 Jy ! Component: 200 - total flux cleaned = 0.366859 Jy ! Total flux subtracted in 200 components = 0.366859 Jy ! Clean residual min=-0.005123 max=0.012889 Jy/beam ! Clean residual mean=-0.000072 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 0.366859 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 0.366859 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8019 mas, bmaj=2.046 mas, bpa=-3.838 degrees ! Estimated noise=599.941 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 = 0.024006 Jy ! Component: 100 - total flux cleaned = 0.0373063 Jy ! Component: 150 - total flux cleaned = 0.0459803 Jy ! Component: 200 - total flux cleaned = 0.0520127 Jy ! Total flux subtracted in 200 components = 0.0520127 Jy ! Clean residual min=-0.002388 max=0.004115 Jy/beam ! Clean residual mean=-0.000050 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.418872 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 47 components and 0.418872 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (2.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473887 Jy ! Component: 100 - total flux cleaned = 0.00838454 Jy ! Component: 150 - total flux cleaned = 0.0113328 Jy ! Component: 200 - total flux cleaned = 0.0137586 Jy ! Total flux subtracted in 200 components = 0.0137586 Jy ! Clean residual min=-0.001769 max=0.001924 Jy/beam ! Clean residual mean=-0.000022 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.432631 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 92 components and 0.432631 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.279 mas, bmaj=5.805 mas, bpa=0.7931 degrees ! Estimated noise=763.485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348824 Jy ! Component: 100 - total flux cleaned = 0.00587242 Jy ! Component: 150 - total flux cleaned = 0.00758321 Jy ! Component: 200 - total flux cleaned = 0.00883364 Jy ! Total flux subtracted in 200 components = 0.00883364 Jy ! Clean residual min=-0.001559 max=0.001739 Jy/beam ! Clean residual mean=-0.000009 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.441464 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 = 0.000941033 Jy ! Component: 100 - total flux cleaned = 0.00166805 Jy ! Component: 150 - total flux cleaned = 0.00223434 Jy ! Component: 200 - total flux cleaned = 0.00264478 Jy ! Total flux subtracted in 200 components = 0.00264478 Jy ! Clean residual min=-0.001361 max=0.001737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.444109 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 142 components and 0.444109 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8019 mas, bmaj=2.046 mas, bpa=-3.838 degrees ! Estimated noise=599.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001355 Jy ! Component: 100 - total flux cleaned = 0.000223008 Jy ! Component: 150 - total flux cleaned = 0.000221434 Jy ! Component: 200 - total flux cleaned = 0.000220305 Jy ! Total flux subtracted in 200 components = 0.000220305 Jy ! Clean residual min=-0.001239 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.444329 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 158 components and 0.444329 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=0.118596Jy sigma=0.000644 ! Fit after self-cal, rms=0.118590Jy sigma=0.000644 wmodel J0620-2827_X_2017_08_12_pus_map.mod ! Writing 158 model components to file: J0620-2827_X_2017_08_12_pus_map.mod wobs J0620-2827_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0620-2827_X_2017_08_12_pus_uvs.fits wwins J0620-2827_X_2017_08_12_pus_map.win ! wwins: Wrote 5 windows to J0620-2827_X_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.48698e-06 Jy ! Component: 100 - total flux cleaned = 4.57727e-05 Jy ! Component: 150 - total flux cleaned = 0.00010863 Jy ! Component: 200 - total flux cleaned = 0.000148738 Jy ! Component: 250 - total flux cleaned = 0.000227836 Jy ! Component: 300 - total flux cleaned = 0.000324287 Jy ! Component: 350 - total flux cleaned = 0.000399582 Jy ! Component: 400 - total flux cleaned = 0.000491848 Jy ! Component: 450 - total flux cleaned = 0.00060063 Jy ! Component: 500 - total flux cleaned = 0.000689089 Jy ! Component: 550 - total flux cleaned = 0.000758427 Jy ! Component: 600 - total flux cleaned = 0.000741818 Jy ! Component: 650 - total flux cleaned = 0.00084234 Jy ! Component: 700 - total flux cleaned = 0.000924183 Jy ! Component: 750 - total flux cleaned = 0.000956412 Jy ! Component: 800 - total flux cleaned = 0.000940688 Jy ! Component: 850 - total flux cleaned = 0.000956724 Jy ! Component: 900 - total flux cleaned = 0.000941256 Jy ! Component: 950 - total flux cleaned = 0.00103295 Jy ! Component: 1000 - total flux cleaned = 0.00100268 Jy ! Component: 1050 - total flux cleaned = 0.00104753 Jy ! Component: 1100 - total flux cleaned = 0.00104737 Jy ! Component: 1150 - total flux cleaned = 0.00104749 Jy ! Component: 1200 - total flux cleaned = 0.001033 Jy ! Component: 1250 - total flux cleaned = 0.00100488 Jy ! Component: 1300 - total flux cleaned = 0.00101889 Jy ! Component: 1350 - total flux cleaned = 0.00106019 Jy ! Component: 1400 - total flux cleaned = 0.00101899 Jy ! Component: 1450 - total flux cleaned = 0.00105962 Jy ! Component: 1500 - total flux cleaned = 0.00105978 Jy ! Component: 1550 - total flux cleaned = 0.0010864 Jy ! Component: 1600 - total flux cleaned = 0.00112576 Jy ! Component: 1650 - total flux cleaned = 0.00111273 Jy ! Component: 1700 - total flux cleaned = 0.00113845 Jy ! Component: 1750 - total flux cleaned = 0.00113843 Jy ! Component: 1800 - total flux cleaned = 0.00116378 Jy ! Component: 1850 - total flux cleaned = 0.00118873 Jy ! Component: 1900 - total flux cleaned = 0.00118875 Jy ! Component: 1950 - total flux cleaned = 0.00121315 Jy ! Component: 2000 - total flux cleaned = 0.00123746 Jy ! Total flux subtracted in 2048 components = 0.00118919 Jy ! Clean residual min=-0.000661 max=0.000648 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.445519 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 307 components and 0.445519 Jy ![Exited script file: muppet] wmap "J0620-2827_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8019 x 2.046 at -3.838 degrees (North through East) ! Clean map min=-0.00098494 max=0.32009 Jy/beam ! Writing clean map to FITS file: J0620-2827_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.320088 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207807 0.207807 0.415614 0.831228 1.66246 3.32491 6.64983 13.2997 26.5993 53.1986 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.32 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8019 x 2.046 at -3.838 degrees (North through East) ! Clean map min=-0.00098494 max=0.32009 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 J0620-2827_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:20:38 2019