! Started logfile: J1607-3331_X_2017_06_15_pus_uvs.log on Tue May 7 19:58:55 2019 obs J1607-3331_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1607-3331_X_2017_06_15_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.582222 visibilities/baseline/integration-bin. ! Found source: J1607-3331 ! ! 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 3144 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 J1607-3331_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 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=0.885679Jy sigma=0.006812 ! Fit after self-cal, rms=0.867407Jy sigma=0.006677 ! 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 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6193 mas, bmaj=1.708 mas, bpa=6.275 degrees ! Estimated noise=2197.8 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 = 0.0991331 Jy ! Component: 100 - total flux cleaned = 0.131895 Jy ! Total flux subtracted in 100 components = 0.131895 Jy ! Clean residual min=-0.009225 max=0.015156 Jy/beam ! Clean residual mean=-0.000020 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 0.131895 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.131895 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=0.090089Jy sigma=0.000666 ! Fit after self-cal, rms=0.089990Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7779 mas, bmaj=2.043 mas, bpa=4.941 degrees ! Estimated noise=1650.59 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 = 0.0195844 Jy ! Component: 100 - total flux cleaned = 0.0275995 Jy ! Component: 150 - total flux cleaned = 0.0310654 Jy ! Component: 200 - total flux cleaned = 0.0325329 Jy ! Total flux subtracted in 200 components = 0.0325329 Jy ! Clean residual min=-0.003571 max=0.003607 Jy/beam ! Clean residual mean=0.000055 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.164428 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.164428 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=0.086310Jy sigma=0.000635 ! Fit after self-cal, rms=0.086301Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.04 FD 1.03 HN 1.00* KP 1.01 ! LA 0.89 MK 0.91 NL 1.00* OV 1.07 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00* KP 1.06 ! LA 0.98 MK 1.08 NL 1.00* OV 0.93 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00* KP 1.12 ! LA 1.05 MK 0.93 NL 1.00* OV 1.03 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00* KP 1.00 ! LA 1.03 MK 1.03 NL 1.00* OV 0.99 ! PT 1.02 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.00* KP 0.95 ! LA 1.01 MK 1.02 NL 1.00* OV 1.10 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.00* KP 0.89 ! LA 1.04 MK 0.98 NL 1.00* OV 1.01 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.91 ! LA 1.04 MK 1.12 NL 1.00* OV 1.05 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.00* KP 0.96 ! LA 1.03 MK 1.03 NL 1.00* OV 0.90 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.00* KP 1.03 ! LA 1.09 MK 0.96 NL 1.00* OV 0.96 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.00* KP 0.95 ! LA 1.01 MK 1.05 NL 1.00* OV 1.06 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.00* KP 1.06 ! LA 1.02 MK 0.94 NL 1.00* OV 0.94 ! PT 1.13 SC 0.81 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00* KP 1.01 ! LA 0.93 MK 0.97 NL 1.00* OV 0.84 ! PT 1.02 SC 1.12 ! ! ! Fit before self-cal, rms=0.086301Jy sigma=0.000634 ! Fit after self-cal, rms=0.085831Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7771 mas, bmaj=2.043 mas, bpa=5.016 degrees ! Estimated noise=1646.91 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 = 0.0001603 Jy ! Component: 100 - total flux cleaned = 7.86227e-05 Jy ! Component: 150 - total flux cleaned = 7.92171e-05 Jy ! Component: 200 - total flux cleaned = 4.3563e-05 Jy ! Total flux subtracted in 200 components = 4.3563e-05 Jy ! Clean residual min=-0.003184 max=0.003487 Jy/beam ! Clean residual mean=0.000038 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.164471 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.164471 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=0.085792Jy sigma=0.000627 ! Fit after self-cal, rms=0.085856Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.085856Jy sigma=0.000627 ! Fit after self-cal, rms=0.085761Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.776 mas, bmaj=2.041 mas, bpa=5.05 degrees ! Estimated noise=1644.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197778 Jy ! Component: 100 - total flux cleaned = 0.000127164 Jy ! Component: 150 - total flux cleaned = 9.47723e-05 Jy ! Component: 200 - total flux cleaned = 6.61875e-05 Jy ! Total flux subtracted in 200 components = 6.61875e-05 Jy ! Clean residual min=-0.003150 max=0.003477 Jy/beam ! Clean residual mean=0.000038 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.164537 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.164537 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=0.085734Jy sigma=0.000626 ! Fit after self-cal, rms=0.085731Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 6.194e-07 Jy ! Component: 100 - total flux cleaned = 2.96705e-05 Jy ! Component: 150 - total flux cleaned = 2.79155e-06 Jy ! Component: 200 - total flux cleaned = 1.66143e-06 Jy ! Total flux subtracted in 200 components = 1.66143e-06 Jy ! Clean residual min=-0.003100 max=0.003467 Jy/beam ! Clean residual mean=0.000038 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.164539 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.164539 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=0.085713Jy sigma=0.000626 ! Fit after self-cal, rms=0.085707Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.085707Jy sigma=0.000626 ! Fit after self-cal, rms=0.085401Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7742 mas, bmaj=2.038 mas, bpa=5.123 degrees ! Estimated noise=1639.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150588 Jy ! Component: 100 - total flux cleaned = 0.000124738 Jy ! Component: 150 - total flux cleaned = 0.000101236 Jy ! Component: 200 - total flux cleaned = 7.9278e-05 Jy ! Total flux subtracted in 200 components = 7.9278e-05 Jy ! Clean residual min=-0.003044 max=0.003466 Jy/beam ! Clean residual mean=0.000038 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.164618 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.164618 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=0.085386Jy sigma=0.000626 ! Fit after self-cal, rms=0.085382Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -5.71491e-06 Jy ! Component: 100 - total flux cleaned = -5.23572e-06 Jy ! Component: 150 - total flux cleaned = -2.45509e-05 Jy ! Component: 200 - total flux cleaned = -2.55949e-05 Jy ! Total flux subtracted in 200 components = -2.55949e-05 Jy ! Clean residual min=-0.003008 max=0.003462 Jy/beam ! Clean residual mean=0.000038 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.164593 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.164593 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=0.085372Jy sigma=0.000626 ! Fit after self-cal, rms=0.085369Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.085369Jy sigma=0.000626 ! Fit after self-cal, rms=0.085114Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.818 mas, bmaj=8.539 mas, bpa=11.98 degrees ! Estimated noise=2156.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273904 Jy ! Component: 100 - total flux cleaned = 0.000273238 Jy ! Component: 150 - total flux cleaned = 0.000273192 Jy ! Component: 200 - total flux cleaned = 0.00027335 Jy ! Total flux subtracted in 200 components = 0.00027335 Jy ! Clean residual min=-0.003214 max=0.002995 Jy/beam ! Clean residual mean=0.000078 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.164866 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.164866 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=0.085112Jy sigma=0.000626 ! Fit after self-cal, rms=0.085109Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20985e-05 Jy ! Component: 100 - total flux cleaned = 1.10043e-05 Jy ! Component: 150 - total flux cleaned = 1.04891e-05 Jy ! Component: 200 - total flux cleaned = 1.0197e-05 Jy ! Total flux subtracted in 200 components = 1.0197e-05 Jy ! Clean residual min=-0.003218 max=0.002999 Jy/beam ! Clean residual mean=0.000078 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.164876 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.164876 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=0.085108Jy sigma=0.000626 ! Fit after self-cal, rms=0.085107Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7728 mas, bmaj=2.036 mas, bpa=5.19 degrees ! Estimated noise=1635.51 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7728 x 2.036 at 5.19 degrees (North through East) ! Clean map min=-0.0026196 max=0.13153 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 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6161 mas, bmaj=1.702 mas, bpa=6.357 degrees ! Estimated noise=2165.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0977731 Jy ! Component: 100 - total flux cleaned = 0.131055 Jy ! Component: 150 - total flux cleaned = 0.147267 Jy ! Component: 200 - total flux cleaned = 0.155717 Jy ! Total flux subtracted in 200 components = 0.155717 Jy ! Clean residual min=-0.005290 max=0.005318 Jy/beam ! Clean residual mean=0.000005 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.155717 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.155717 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7728 mas, bmaj=2.036 mas, bpa=5.19 degrees ! Estimated noise=1635.51 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) ! Added new window around map position (0.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611526 Jy ! Component: 100 - total flux cleaned = 0.00892512 Jy ! Component: 150 - total flux cleaned = 0.00907782 Jy ! Component: 200 - total flux cleaned = 0.00914297 Jy ! Total flux subtracted in 200 components = 0.00914297 Jy ! Clean residual min=-0.003309 max=0.003256 Jy/beam ! Clean residual mean=0.000037 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.16486 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.16486 Jy ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.818 mas, bmaj=8.539 mas, bpa=11.98 degrees ! Estimated noise=2156.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608319 Jy ! Component: 100 - total flux cleaned = 0.000608841 Jy ! Component: 150 - total flux cleaned = 0.000610011 Jy ! Component: 200 - total flux cleaned = 0.000610442 Jy ! Total flux subtracted in 200 components = 0.000610442 Jy ! Clean residual min=-0.003092 max=0.003146 Jy/beam ! Clean residual mean=0.000080 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.16547 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 = 1.292e-05 Jy ! Component: 100 - total flux cleaned = 1.31995e-05 Jy ! Component: 150 - total flux cleaned = 1.28101e-05 Jy ! Component: 200 - total flux cleaned = 1.24646e-05 Jy ! Total flux subtracted in 200 components = 1.24646e-05 Jy ! Clean residual min=-0.003082 max=0.003157 Jy/beam ! Clean residual mean=0.000080 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.165483 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.165483 Jy ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7728 mas, bmaj=2.036 mas, bpa=5.19 degrees ! Estimated noise=1635.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305062 Jy ! Component: 100 - total flux cleaned = -0.000306196 Jy ! Component: 150 - total flux cleaned = -0.000265243 Jy ! Component: 200 - total flux cleaned = -0.000300836 Jy ! Total flux subtracted in 200 components = -0.000300836 Jy ! Clean residual min=-0.003088 max=0.003199 Jy/beam ! Clean residual mean=0.000038 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.165182 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.165182 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=0.085080Jy sigma=0.000626 ! Fit after self-cal, rms=0.085072Jy sigma=0.000626 wmodel J1607-3331_X_2017_06_15_pus_map.mod ! Writing 52 model components to file: J1607-3331_X_2017_06_15_pus_map.mod wobs J1607-3331_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1607-3331_X_2017_06_15_pus_uvs.fits wwins J1607-3331_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J1607-3331_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 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007772 Jy ! Component: 100 - total flux cleaned = 0.00146729 Jy ! Component: 150 - total flux cleaned = 0.0021066 Jy ! Component: 200 - total flux cleaned = 0.00270202 Jy ! Component: 250 - total flux cleaned = 0.00321465 Jy ! Component: 300 - total flux cleaned = 0.0035769 Jy ! Component: 350 - total flux cleaned = 0.0041498 Jy ! Component: 400 - total flux cleaned = 0.00458644 Jy ! Component: 450 - total flux cleaned = 0.00486327 Jy ! Component: 500 - total flux cleaned = 0.00496237 Jy ! Component: 550 - total flux cleaned = 0.00512232 Jy ! Component: 600 - total flux cleaned = 0.00536959 Jy ! Component: 650 - total flux cleaned = 0.00560718 Jy ! Component: 700 - total flux cleaned = 0.00580869 Jy ! Component: 750 - total flux cleaned = 0.00605883 Jy ! Component: 800 - total flux cleaned = 0.00619372 Jy ! Component: 850 - total flux cleaned = 0.00637626 Jy ! Component: 900 - total flux cleaned = 0.00650237 Jy ! Component: 950 - total flux cleaned = 0.00665052 Jy ! Component: 1000 - total flux cleaned = 0.00686642 Jy ! Component: 1050 - total flux cleaned = 0.00698345 Jy ! Component: 1100 - total flux cleaned = 0.0071881 Jy ! Component: 1150 - total flux cleaned = 0.00740973 Jy ! Component: 1200 - total flux cleaned = 0.00762669 Jy ! Component: 1250 - total flux cleaned = 0.00779622 Jy ! Component: 1300 - total flux cleaned = 0.00800392 Jy ! Component: 1350 - total flux cleaned = 0.00812602 Jy ! Component: 1400 - total flux cleaned = 0.0082257 Jy ! Component: 1450 - total flux cleaned = 0.00830435 Jy ! Component: 1500 - total flux cleaned = 0.00843902 Jy ! Component: 1550 - total flux cleaned = 0.00855229 Jy ! Component: 1600 - total flux cleaned = 0.00868261 Jy ! Component: 1650 - total flux cleaned = 0.00881079 Jy ! Component: 1700 - total flux cleaned = 0.00884684 Jy ! Component: 1750 - total flux cleaned = 0.00893577 Jy ! Component: 1800 - total flux cleaned = 0.0090057 Jy ! Component: 1850 - total flux cleaned = 0.00905763 Jy ! Component: 1900 - total flux cleaned = 0.00919394 Jy ! Component: 1950 - total flux cleaned = 0.00929505 Jy ! Component: 2000 - total flux cleaned = 0.00937785 Jy ! Total flux subtracted in 2048 components = 0.00944351 Jy ! Clean residual min=-0.001013 max=0.001044 Jy/beam ! Clean residual mean=0.000015 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.174625 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 169 components and 0.174625 Jy ![Exited script file: muppet] wmap "J1607-3331_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7728 x 2.036 at 5.19 degrees (North through East) ! Clean map min=-0.0016562 max=0.12909 Jy/beam ! Writing clean map to FITS file: J1607-3331_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 0.129091 invert ! Inverting map ! Your choice of large map pixels excluded 0.286% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000307663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.714989 0.714989 1.42998 2.85996 5.71991 11.4398 22.8797 45.7593 91.5186 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.129 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7728 x 2.036 at 5.19 degrees (North through East) ! Clean map min=-0.0016562 max=0.12909 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 J1607-3331_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:58:56 2019