! Started logfile: J0236-2953_X_2017_08_05_pus_uvs.log on Thu May 9 18:46:40 2019 obs J0236-2953_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0236-2953_X_2017_08_05_pus_uva.fits ! AN table 1: 64 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.631597 visibilities/baseline/integration-bin. ! Found source: J0236-2953 ! ! 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 575 lines of history. ! ! Reading 21828 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 J0236-2953_X_2017_08_05_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 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.659299Jy sigma=0.004534 ! Fit after self-cal, rms=0.631918Jy sigma=0.004378 ! 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 ! Estimated beam: bmin=0.6517 mas, bmaj=1.623 mas, bpa=5.85 degrees ! Estimated noise=1096.78 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 = 0.285842 Jy ! Component: 100 - total flux cleaned = 0.372821 Jy ! Total flux subtracted in 100 components = 0.372821 Jy ! Clean residual min=-0.019159 max=0.039995 Jy/beam ! Clean residual mean=-0.000027 rms=0.005147 Jy/beam ! Combined flux in latest and established models = 0.372821 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.372821 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=0.140112Jy sigma=0.000895 ! Fit after self-cal, rms=0.140023Jy sigma=0.000895 ! Inverting map ! Added new window around map position (2.8, 4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414955 Jy ! Component: 100 - total flux cleaned = 0.0574225 Jy ! Total flux subtracted in 100 components = 0.0574225 Jy ! Clean residual min=-0.019598 max=0.029891 Jy/beam ! Clean residual mean=-0.000006 rms=0.004141 Jy/beam ! Combined flux in latest and established models = 0.430244 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.430244 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=0.129040Jy sigma=0.000811 ! Fit after self-cal, rms=0.128439Jy sigma=0.000807 ! Inverting map 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 ! Estimated beam: bmin=0.8775 mas, bmaj=2.142 mas, bpa=6.459 degrees ! Estimated noise=698.317 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 (-2.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149093 Jy ! Component: 100 - total flux cleaned = 0.0170977 Jy ! Component: 150 - total flux cleaned = 0.0175688 Jy ! Component: 200 - total flux cleaned = 0.0179756 Jy ! Total flux subtracted in 200 components = 0.0179756 Jy ! Clean residual min=-0.012096 max=0.012097 Jy/beam ! Clean residual mean=-0.000014 rms=0.003046 Jy/beam ! Combined flux in latest and established models = 0.448219 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.448219 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=0.124027Jy sigma=0.000777 ! Fit after self-cal, rms=0.123905Jy sigma=0.000776 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.10 ! LA 0.93 MK 0.97 NL 1.07 OV 1.03 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.11 KP 1.02 ! LA 0.94 MK 0.97 NL 1.03 OV 1.04 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.09 KP 0.97 ! LA 0.97 MK 0.99 NL 1.06 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.08 KP 0.90 ! LA 0.97 MK 0.98 NL 1.04 OV 1.02 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 0.82 ! LA 0.96 MK 1.00 NL 1.07 OV 1.03 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.82 ! LA 0.95 MK 0.98 NL 1.06 OV 1.03 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.10 KP 0.82 ! LA 0.97 MK 0.97 NL 1.06 OV 1.05 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.13 KP 0.81 ! LA 0.93 MK 0.99 NL 1.05 OV 1.06 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.16 KP 0.85 ! LA 0.95 MK 0.95 NL 1.05 OV 1.03 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.05 KP 0.87 ! LA 0.97 MK 0.96 NL 1.07 OV 1.02 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.07 KP 0.93 ! LA 0.97 MK 0.98 NL 1.05 OV 1.02 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 0.94 ! LA 0.94 MK 0.97 NL 1.05 OV 1.02 ! PT 1.02 SC 0.94 ! ! ! Fit before self-cal, rms=0.123905Jy sigma=0.000776 ! Fit after self-cal, rms=0.115187Jy sigma=0.000739 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=2.147 mas, bpa=6.127 degrees ! Estimated noise=685.279 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 = -0.0103678 Jy ! Component: 100 - total flux cleaned = -0.0110918 Jy ! Component: 150 - total flux cleaned = -0.0110801 Jy ! Component: 200 - total flux cleaned = -0.0110707 Jy ! Total flux subtracted in 200 components = -0.0110707 Jy ! Clean residual min=-0.012967 max=0.009230 Jy/beam ! Clean residual mean=-0.000007 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 0.437149 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.437149 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=0.112934Jy sigma=0.000723 ! Fit after self-cal, rms=0.112914Jy sigma=0.000723 ! Inverting map 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=0.112914Jy sigma=0.000723 ! Fit after self-cal, rms=0.111470Jy sigma=0.000695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=2.149 mas, bpa=5.674 degrees ! Estimated noise=684.862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0103425 Jy ! Component: 100 - total flux cleaned = -0.011515 Jy ! Component: 150 - total flux cleaned = -0.0117347 Jy ! Component: 200 - total flux cleaned = -0.011304 Jy ! Total flux subtracted in 200 components = -0.011304 Jy ! Clean residual min=-0.006295 max=0.005500 Jy/beam ! Clean residual mean=-0.000026 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.425845 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.425845 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=0.110054Jy sigma=0.000684 ! Fit after self-cal, rms=0.110095Jy sigma=0.000683 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000185084 Jy ! Component: 100 - total flux cleaned = 0.000361049 Jy ! Component: 150 - total flux cleaned = 0.00051122 Jy ! Component: 200 - total flux cleaned = 0.000508288 Jy ! Total flux subtracted in 200 components = 0.000508288 Jy ! Clean residual min=-0.006112 max=0.005411 Jy/beam ! Clean residual mean=-0.000027 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.426353 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.426353 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=0.109688Jy sigma=0.000680 ! Fit after self-cal, rms=0.109671Jy sigma=0.000680 ! Inverting map 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=0.109671Jy sigma=0.000680 ! Fit after self-cal, rms=0.128891Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8964 mas, bmaj=2.302 mas, bpa=2.989 degrees ! Estimated noise=702.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00202739 Jy ! Component: 100 - total flux cleaned = -0.00188926 Jy ! Component: 150 - total flux cleaned = -0.00212982 Jy ! Component: 200 - total flux cleaned = -0.00223495 Jy ! Total flux subtracted in 200 components = -0.00223495 Jy ! Clean residual min=-0.003121 max=0.003704 Jy/beam ! Clean residual mean=-0.000023 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.424118 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.424118 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=0.128640Jy sigma=0.000651 ! Fit after self-cal, rms=0.128879Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (-8.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187204 Jy ! Component: 100 - total flux cleaned = 0.00176673 Jy ! Component: 150 - total flux cleaned = 0.00148022 Jy ! Component: 200 - total flux cleaned = 0.00130132 Jy ! Total flux subtracted in 200 components = 0.00130132 Jy ! Clean residual min=-0.002945 max=0.002695 Jy/beam ! Clean residual mean=-0.000025 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.425419 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.425419 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=0.128702Jy sigma=0.000650 ! Fit after self-cal, rms=0.128730Jy sigma=0.000650 ! Inverting map 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=0.128730Jy sigma=0.000650 ! Fit after self-cal, rms=0.133681Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.409 mas, bmaj=5.807 mas, bpa=5.329 degrees ! Estimated noise=861.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000798446 Jy ! Component: 100 - total flux cleaned = -0.000911845 Jy ! Component: 150 - total flux cleaned = -0.000910769 Jy ! Component: 200 - total flux cleaned = -0.00098278 Jy ! Total flux subtracted in 200 components = -0.00098278 Jy ! Clean residual min=-0.002043 max=0.001981 Jy/beam ! Clean residual mean=-0.000027 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.424436 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.424436 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=0.133626Jy sigma=0.000649 ! Fit after self-cal, rms=0.133662Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 4.32646e-05 Jy ! Component: 100 - total flux cleaned = -2.13944e-05 Jy ! Component: 150 - total flux cleaned = -5.1587e-05 Jy ! Component: 200 - total flux cleaned = -7.76794e-05 Jy ! Total flux subtracted in 200 components = -7.76794e-05 Jy ! Clean residual min=-0.002083 max=0.001941 Jy/beam ! Clean residual mean=-0.000027 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.424359 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.424359 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=0.133635Jy sigma=0.000649 ! Fit after self-cal, rms=0.133647Jy sigma=0.000649 ! Inverting map 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 ! Estimated beam: bmin=0.8963 mas, bmaj=2.307 mas, bpa=2.931 degrees ! Estimated noise=702.208 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8963 x 2.307 at 2.931 degrees (North through East) ! Clean map min=-0.0048625 max=0.37713 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 ! Estimated beam: bmin=0.6606 mas, bmaj=1.745 mas, bpa=1.803 degrees ! Estimated noise=1124.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291756 Jy ! Component: 100 - total flux cleaned = 0.365896 Jy ! Component: 150 - total flux cleaned = 0.394606 Jy ! Component: 200 - total flux cleaned = 0.409302 Jy ! Total flux subtracted in 200 components = 0.409302 Jy ! Clean residual min=-0.006127 max=0.007860 Jy/beam ! Clean residual mean=-0.000011 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.409302 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.409302 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=2.307 mas, bpa=2.931 degrees ! Estimated noise=702.208 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 = 0.0103419 Jy ! Component: 100 - total flux cleaned = 0.0129886 Jy ! Component: 150 - total flux cleaned = 0.013369 Jy ! Component: 200 - total flux cleaned = 0.0133665 Jy ! Total flux subtracted in 200 components = 0.0133665 Jy ! Clean residual min=-0.003637 max=0.004098 Jy/beam ! Clean residual mean=-0.000011 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.422668 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.422668 Jy ! Inverting map ! Added new window around map position (0.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125518 Jy ! Component: 100 - total flux cleaned = 0.00157056 Jy ! Component: 150 - total flux cleaned = 0.00186685 Jy ! Component: 200 - total flux cleaned = 0.00200564 Jy ! Total flux subtracted in 200 components = 0.00200564 Jy ! Clean residual min=-0.003263 max=0.002831 Jy/beam ! Clean residual mean=-0.000014 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.424674 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.424674 Jy ! Inverting map 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 ! Estimated beam: bmin=2.409 mas, bmaj=5.807 mas, bpa=5.329 degrees ! Estimated noise=861.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886276 Jy ! Component: 100 - total flux cleaned = 0.00159907 Jy ! Component: 150 - total flux cleaned = 0.00180085 Jy ! Component: 200 - total flux cleaned = 0.00175729 Jy ! Total flux subtracted in 200 components = 0.00175729 Jy ! Clean residual min=-0.002008 max=0.001954 Jy/beam ! Clean residual mean=-0.000032 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.426431 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 = -3.80952e-05 Jy ! Component: 100 - total flux cleaned = -7.27695e-05 Jy ! Component: 150 - total flux cleaned = -0.000104509 Jy ! Component: 200 - total flux cleaned = -0.000134794 Jy ! Total flux subtracted in 200 components = -0.000134794 Jy ! Clean residual min=-0.001980 max=0.001904 Jy/beam ! Clean residual mean=-0.000031 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.426297 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.426297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=2.307 mas, bpa=2.931 degrees ! Estimated noise=702.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291801 Jy ! Component: 100 - total flux cleaned = -0.000297926 Jy ! Component: 150 - total flux cleaned = -0.000529982 Jy ! Component: 200 - total flux cleaned = -0.000528139 Jy ! Total flux subtracted in 200 components = -0.000528139 Jy ! Clean residual min=-0.002567 max=0.002560 Jy/beam ! Clean residual mean=-0.000015 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.425768 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.425768 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=0.135959Jy sigma=0.000647 ! Fit after self-cal, rms=0.135977Jy sigma=0.000646 wmodel J0236-2953_X_2017_08_05_pus_map.mod ! Writing 83 model components to file: J0236-2953_X_2017_08_05_pus_map.mod wobs J0236-2953_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0236-2953_X_2017_08_05_pus_uvs.fits wwins J0236-2953_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J0236-2953_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128108 Jy ! Component: 100 - total flux cleaned = 3.40494e-05 Jy ! Component: 150 - total flux cleaned = 0.000185134 Jy ! Component: 200 - total flux cleaned = 0.000184526 Jy ! Component: 250 - total flux cleaned = 0.000219507 Jy ! Component: 300 - total flux cleaned = 0.000287723 Jy ! Component: 350 - total flux cleaned = 0.000287347 Jy ! Component: 400 - total flux cleaned = 0.000220948 Jy ! Component: 450 - total flux cleaned = 0.000155815 Jy ! Component: 500 - total flux cleaned = 0.000123704 Jy ! Component: 550 - total flux cleaned = 0.000155568 Jy ! Component: 600 - total flux cleaned = 6.00632e-05 Jy ! Component: 650 - total flux cleaned = -2.43062e-06 Jy ! Component: 700 - total flux cleaned = -3.37547e-05 Jy ! Component: 750 - total flux cleaned = -6.47649e-05 Jy ! Component: 800 - total flux cleaned = -0.000125661 Jy ! Component: 850 - total flux cleaned = -0.000155903 Jy ! Component: 900 - total flux cleaned = -0.000305488 Jy ! Component: 950 - total flux cleaned = -0.000304997 Jy ! Component: 1000 - total flux cleaned = -0.000305202 Jy ! Component: 1050 - total flux cleaned = -0.00039289 Jy ! Component: 1100 - total flux cleaned = -0.000451111 Jy ! Component: 1150 - total flux cleaned = -0.000537356 Jy ! Component: 1200 - total flux cleaned = -0.000622842 Jy ! Component: 1250 - total flux cleaned = -0.000622757 Jy ! Component: 1300 - total flux cleaned = -0.00073541 Jy ! Component: 1350 - total flux cleaned = -0.000763053 Jy ! Component: 1400 - total flux cleaned = -0.000873545 Jy ! Component: 1450 - total flux cleaned = -0.000928935 Jy ! Component: 1500 - total flux cleaned = -0.00103832 Jy ! Component: 1550 - total flux cleaned = -0.00101089 Jy ! Component: 1600 - total flux cleaned = -0.00111861 Jy ! Component: 1650 - total flux cleaned = -0.00114526 Jy ! Component: 1700 - total flux cleaned = -0.00122518 Jy ! Component: 1750 - total flux cleaned = -0.00122494 Jy ! Component: 1800 - total flux cleaned = -0.00132991 Jy ! Component: 1850 - total flux cleaned = -0.00138206 Jy ! Component: 1900 - total flux cleaned = -0.00138213 Jy ! Component: 1950 - total flux cleaned = -0.00145951 Jy ! Component: 2000 - total flux cleaned = -0.00153661 Jy ! Total flux subtracted in 2048 components = -0.00153672 Jy ! Clean residual min=-0.001276 max=0.001435 Jy/beam ! Clean residual mean=-0.000010 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.424232 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 195 components and 0.424232 Jy ![Exited script file: muppet] wmap "J0236-2953_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8963 x 2.307 at 2.931 degrees (North through East) ! Clean map min=-0.0034257 max=0.38173 Jy/beam ! Writing clean map to FITS file: J0236-2953_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.381729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000455499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357976 0.357976 0.715951 1.4319 2.8638 5.72761 11.4552 22.9104 45.8209 91.6417 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.381 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8963 x 2.307 at 2.931 degrees (North through East) ! Clean map min=-0.0034257 max=0.38173 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 J0236-2953_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:46:42 2019