! Started logfile: J1352-2745_X_2017_06_15_pus_uvs.log on Tue May 7 19:57:19 2019 obs J1352-2745_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1352-2745_X_2017_06_15_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973099 visibilities/baseline/integration-bin. ! Found source: J1352-2745 ! ! 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 39936 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 J1352-2745_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 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 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.889000Jy sigma=0.006166 ! Fit after self-cal, rms=0.849205Jy sigma=0.005901 ! 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6418 mas, bmaj=1.702 mas, bpa=-4.328 degrees ! Estimated noise=995.146 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 = 0.123008 Jy ! Component: 100 - total flux cleaned = 0.150319 Jy ! Total flux subtracted in 100 components = 0.150319 Jy ! Clean residual min=-0.003902 max=0.009151 Jy/beam ! Clean residual mean=-0.000013 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.150319 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.150319 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=0.116234Jy sigma=0.000661 ! Fit after self-cal, rms=0.116225Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = 0.00908291 Jy ! Component: 100 - total flux cleaned = 0.0132864 Jy ! Total flux subtracted in 100 components = 0.0132864 Jy ! Clean residual min=-0.002627 max=0.003681 Jy/beam ! Clean residual mean=0.000004 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.163606 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.163606 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=0.115589Jy sigma=0.000653 ! Fit after self-cal, rms=0.115585Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8102 mas, bmaj=2.061 mas, bpa=-3.677 degrees ! Estimated noise=528.615 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 (11, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379516 Jy ! Component: 100 - total flux cleaned = 0.00463636 Jy ! Component: 150 - total flux cleaned = 0.00506682 Jy ! Component: 200 - total flux cleaned = 0.00518274 Jy ! Total flux subtracted in 200 components = 0.00518274 Jy ! Clean residual min=-0.001848 max=0.002205 Jy/beam ! Clean residual mean=0.000020 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.168789 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.168789 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=0.115439Jy sigma=0.000652 ! Fit after self-cal, rms=0.115439Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.98 FD 0.97 HN 1.15 KP 0.99 ! LA 0.99 MK 0.99 NL 1.00 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.12 KP 0.95 ! LA 0.98 MK 0.98 NL 0.99 OV 0.98 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.08 KP 0.98 ! LA 1.02 MK 1.04 NL 0.99 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.08 KP 0.99 ! LA 0.99 MK 1.02 NL 1.01 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.97 ! LA 0.99 MK 1.03 NL 0.99 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.07 KP 0.98 ! LA 0.99 MK 0.98 NL 0.98 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.12 KP 0.99 ! LA 1.03 MK 1.04 NL 0.98 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.11 KP 0.96 ! LA 0.99 MK 1.00 NL 1.00 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.14 KP 0.98 ! LA 1.02 MK 0.99 NL 0.99 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.12 KP 0.98 ! LA 1.03 MK 0.98 NL 0.98 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.17 KP 0.99 ! LA 1.02 MK 0.97 NL 1.03 OV 1.02 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.07 KP 1.00 ! LA 0.97 MK 1.01 NL 0.97 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.115439Jy sigma=0.000652 ! Fit after self-cal, rms=0.119073Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8147 mas, bmaj=2.062 mas, bpa=-3.565 degrees ! Estimated noise=527.023 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 = -5.30507e-05 Jy ! Component: 100 - total flux cleaned = -5.23919e-05 Jy ! Component: 150 - total flux cleaned = -0.000118329 Jy ! Component: 200 - total flux cleaned = -0.000147651 Jy ! Total flux subtracted in 200 components = -0.000147651 Jy ! Clean residual min=-0.001364 max=0.001501 Jy/beam ! Clean residual mean=0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.168641 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.168641 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=0.119065Jy sigma=0.000650 ! Fit after self-cal, rms=0.119118Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.119118Jy sigma=0.000650 ! Fit after self-cal, rms=0.119240Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8147 mas, bmaj=2.062 mas, bpa=-3.535 degrees ! Estimated noise=526.988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.10829e-05 Jy ! Component: 100 - total flux cleaned = -0.000104397 Jy ! Component: 150 - total flux cleaned = -0.000143941 Jy ! Component: 200 - total flux cleaned = -0.000156151 Jy ! Total flux subtracted in 200 components = -0.000156151 Jy ! Clean residual min=-0.001346 max=0.001487 Jy/beam ! Clean residual mean=0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.168485 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.168485 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=0.119236Jy sigma=0.000650 ! Fit after self-cal, rms=0.119237Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = -2.78221e-05 Jy ! Component: 100 - total flux cleaned = -6.4811e-05 Jy ! Component: 150 - total flux cleaned = -7.68303e-05 Jy ! Component: 200 - total flux cleaned = -9.9146e-05 Jy ! Total flux subtracted in 200 components = -9.9146e-05 Jy ! Clean residual min=-0.001339 max=0.001480 Jy/beam ! Clean residual mean=0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.168386 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.168386 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=0.119234Jy sigma=0.000650 ! Fit after self-cal, rms=0.119234Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.119234Jy sigma=0.000650 ! Fit after self-cal, rms=0.122006Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8148 mas, bmaj=2.062 mas, bpa=-3.578 degrees ! Estimated noise=527.443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201106 Jy ! Component: 100 - total flux cleaned = -0.000153604 Jy ! Component: 150 - total flux cleaned = -0.000125885 Jy ! Component: 200 - total flux cleaned = -0.000113795 Jy ! Total flux subtracted in 200 components = -0.000113795 Jy ! Clean residual min=-0.001227 max=0.001333 Jy/beam ! Clean residual mean=0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.168272 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.168272 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=0.122002Jy sigma=0.000649 ! Fit after self-cal, rms=0.122030Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = -8.56301e-05 Jy ! Component: 100 - total flux cleaned = -8.58604e-05 Jy ! Component: 150 - total flux cleaned = -8.6132e-05 Jy ! Component: 200 - total flux cleaned = -8.56714e-05 Jy ! Total flux subtracted in 200 components = -8.56714e-05 Jy ! Clean residual min=-0.001227 max=0.001330 Jy/beam ! Clean residual mean=0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.168186 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.168186 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=0.122028Jy sigma=0.000649 ! Fit after self-cal, rms=0.122028Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.122028Jy sigma=0.000649 ! Fit after self-cal, rms=0.122342Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.37 mas, bmaj=5.741 mas, bpa=1.149 degrees ! Estimated noise=658.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.2023e-05 Jy ! Component: 100 - total flux cleaned = -3.48881e-05 Jy ! Component: 150 - total flux cleaned = -2.04341e-05 Jy ! Component: 200 - total flux cleaned = -2.64926e-05 Jy ! Total flux subtracted in 200 components = -2.64926e-05 Jy ! Clean residual min=-0.001195 max=0.001361 Jy/beam ! Clean residual mean=0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.16816 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.16816 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=0.122343Jy sigma=0.000649 ! Fit after self-cal, rms=0.122346Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = -4.8553e-05 Jy ! Component: 100 - total flux cleaned = -4.85297e-05 Jy ! Component: 150 - total flux cleaned = -4.86193e-05 Jy ! Component: 200 - total flux cleaned = -5.32573e-05 Jy ! Total flux subtracted in 200 components = -5.32573e-05 Jy ! Clean residual min=-0.001202 max=0.001339 Jy/beam ! Clean residual mean=0.000004 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.168106 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 99 components and 0.168106 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=0.122346Jy sigma=0.000649 ! Fit after self-cal, rms=0.122346Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8146 mas, bmaj=2.062 mas, bpa=-3.565 degrees ! Estimated noise=527.586 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8146 x 2.062 at -3.565 degrees (North through East) ! Clean map min=-0.001547 max=0.1588 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6442 mas, bmaj=1.698 mas, bpa=-4.258 degrees ! Estimated noise=997.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123246 Jy ! Component: 100 - total flux cleaned = 0.150729 Jy ! Component: 150 - total flux cleaned = 0.159843 Jy ! Component: 200 - total flux cleaned = 0.163972 Jy ! Total flux subtracted in 200 components = 0.163972 Jy ! Clean residual min=-0.002260 max=0.002176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.163972 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.163972 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8146 mas, bmaj=2.062 mas, bpa=-3.565 degrees ! Estimated noise=527.586 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 (-0.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263204 Jy ! Component: 100 - total flux cleaned = 0.00376471 Jy ! Component: 150 - total flux cleaned = 0.00409388 Jy ! Component: 200 - total flux cleaned = 0.00416278 Jy ! Total flux subtracted in 200 components = 0.00416278 Jy ! Clean residual min=-0.001295 max=0.001270 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.168135 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.168135 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.37 mas, bmaj=5.741 mas, bpa=1.149 degrees ! Estimated noise=658.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374838 Jy ! Component: 100 - total flux cleaned = 0.000294725 Jy ! Component: 150 - total flux cleaned = 0.000246538 Jy ! Component: 200 - total flux cleaned = 0.000219292 Jy ! Total flux subtracted in 200 components = 0.000219292 Jy ! Clean residual min=-0.001196 max=0.001352 Jy/beam ! Clean residual mean=0.000006 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.168354 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 = -2.45136e-05 Jy ! Component: 100 - total flux cleaned = -5.86445e-05 Jy ! Component: 150 - total flux cleaned = -8.98348e-05 Jy ! Component: 200 - total flux cleaned = -0.000108738 Jy ! Total flux subtracted in 200 components = -0.000108738 Jy ! Clean residual min=-0.001185 max=0.001343 Jy/beam ! Clean residual mean=0.000005 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.168246 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.168246 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8146 mas, bmaj=2.062 mas, bpa=-3.565 degrees ! Estimated noise=527.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127869 Jy ! Component: 100 - total flux cleaned = 0.000170715 Jy ! Component: 150 - total flux cleaned = 0.000189491 Jy ! Component: 200 - total flux cleaned = 0.000189478 Jy ! Total flux subtracted in 200 components = 0.000189478 Jy ! Clean residual min=-0.001225 max=0.001282 Jy/beam ! Clean residual mean=0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.168435 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.168435 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=0.122347Jy sigma=0.000649 ! Fit after self-cal, rms=0.122344Jy sigma=0.000649 wmodel J1352-2745_X_2017_06_15_pus_map.mod ! Writing 75 model components to file: J1352-2745_X_2017_06_15_pus_map.mod wobs J1352-2745_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1352-2745_X_2017_06_15_pus_uvs.fits wwins J1352-2745_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J1352-2745_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 0.188% 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 = 0.000215077 Jy ! Component: 100 - total flux cleaned = 0.000216244 Jy ! Component: 150 - total flux cleaned = 5.84892e-05 Jy ! Component: 200 - total flux cleaned = -9.33143e-05 Jy ! Component: 250 - total flux cleaned = -0.000257985 Jy ! Component: 300 - total flux cleaned = -0.000453115 Jy ! Component: 350 - total flux cleaned = -0.000591174 Jy ! Component: 400 - total flux cleaned = -0.000725636 Jy ! Component: 450 - total flux cleaned = -0.000840521 Jy ! Component: 500 - total flux cleaned = -0.000921133 Jy ! Component: 550 - total flux cleaned = -0.00100002 Jy ! Component: 600 - total flux cleaned = -0.00106186 Jy ! Component: 650 - total flux cleaned = -0.00109226 Jy ! Component: 700 - total flux cleaned = -0.00112237 Jy ! Component: 750 - total flux cleaned = -0.00115175 Jy ! Component: 800 - total flux cleaned = -0.00115206 Jy ! Component: 850 - total flux cleaned = -0.00116638 Jy ! Component: 900 - total flux cleaned = -0.00118043 Jy ! Component: 950 - total flux cleaned = -0.00115305 Jy ! Component: 1000 - total flux cleaned = -0.00113933 Jy ! Component: 1050 - total flux cleaned = -0.00109911 Jy ! Component: 1100 - total flux cleaned = -0.00104638 Jy ! Component: 1150 - total flux cleaned = -0.00099426 Jy ! Component: 1200 - total flux cleaned = -0.000943008 Jy ! Component: 1250 - total flux cleaned = -0.000942735 Jy ! Component: 1300 - total flux cleaned = -0.000855445 Jy ! Component: 1350 - total flux cleaned = -0.000879995 Jy ! Component: 1400 - total flux cleaned = -0.000794834 Jy ! Component: 1450 - total flux cleaned = -0.000794978 Jy ! Component: 1500 - total flux cleaned = -0.000842633 Jy ! Component: 1550 - total flux cleaned = -0.000772063 Jy ! Component: 1600 - total flux cleaned = -0.000783879 Jy ! Component: 1650 - total flux cleaned = -0.000772353 Jy ! Component: 1700 - total flux cleaned = -0.000817789 Jy ! Component: 1750 - total flux cleaned = -0.000761512 Jy ! Component: 1800 - total flux cleaned = -0.000750352 Jy ! Component: 1850 - total flux cleaned = -0.000706267 Jy ! Component: 1900 - total flux cleaned = -0.000728009 Jy ! Component: 1950 - total flux cleaned = -0.000706299 Jy ! Component: 2000 - total flux cleaned = -0.000695527 Jy ! Total flux subtracted in 2048 components = -0.000674297 Jy ! Clean residual min=-0.000527 max=0.000762 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.167761 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 223 components and 0.167761 Jy ![Exited script file: muppet] wmap "J1352-2745_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.188% 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: 0.8146 x 2.062 at -3.565 degrees (North through East) ! Clean map min=-0.00093137 max=0.15869 Jy/beam ! Writing clean map to FITS file: J1352-2745_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 0.158688 invert ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.000198598 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.375449 0.375449 0.750898 1.5018 3.00359 6.00719 12.0144 24.0287 48.0575 96.115 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.158 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8146 x 2.062 at -3.565 degrees (North through East) ! Clean map min=-0.00093137 max=0.15869 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 J1352-2745_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:57:22 2019