! Started logfile: J0943-0819_X_2017_05_01_pus_uvs.log on Wed May 1 19:55:40 2019 obs J0943-0819_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0943-0819_X_2017_05_01_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978548 visibilities/baseline/integration-bin. ! Found source: J0943-0819 ! ! 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 863 lines of history. ! ! Reading 91416 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 J0943-0819_X_2017_05_01_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980260Jy sigma=0.008449 ! Fit after self-cal, rms=0.950069Jy sigma=0.008203 ! 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6854 mas, bmaj=1.681 mas, bpa=-0.6162 degrees ! Estimated noise=487.981 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325307 Jy ! Component: 100 - total flux cleaned = 0.043995 Jy ! Total flux subtracted in 100 components = 0.043995 Jy ! Clean residual min=-0.003707 max=0.007636 Jy/beam ! Clean residual mean=-0.000017 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.043995 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.043995 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=0.100082Jy sigma=0.000835 ! Fit after self-cal, rms=0.099577Jy sigma=0.000831 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8671 mas, bmaj=2.015 mas, bpa=-0.7865 degrees ! Estimated noise=275.023 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 = 0.0213156 Jy ! Component: 100 - total flux cleaned = 0.0341199 Jy ! Component: 150 - total flux cleaned = 0.0421269 Jy ! Component: 200 - total flux cleaned = 0.0471327 Jy ! Total flux subtracted in 200 components = 0.0471327 Jy ! Clean residual min=-0.008870 max=0.012769 Jy/beam ! Clean residual mean=0.000081 rms=0.004394 Jy/beam ! Combined flux in latest and established models = 0.0911277 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.0911277 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=0.094939Jy sigma=0.000785 ! Fit after self-cal, rms=0.094738Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.35 HN 1.51 KP 0.91 ! LA 0.67 MK 1.25 NL 1.64 OV 1.46 ! PT 0.51 SC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 1.47 HN 1.76 KP 0.94 ! LA 0.63 MK 1.35 NL 1.72 OV 1.55 ! PT 0.52 SC 1.40 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 1.53 HN 1.65 KP 0.99 ! LA 0.64 MK 1.51 NL 1.79 OV 1.61 ! PT 0.50 SC 1.44 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.71 FD 1.57 HN 1.82 KP 1.01 ! LA 0.63 MK 1.39 NL 1.78 OV 1.58 ! PT 0.50 SC 1.41 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.86 FD 1.55 HN 1.60 KP 1.04 ! LA 0.63 MK 1.43 NL 1.97 OV 1.70 ! PT 0.49 SC 1.35 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.76 FD 1.45 HN 1.47 KP 1.01 ! LA 0.65 MK 1.29 NL 1.90 OV 1.63 ! PT 0.50 SC 1.31 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.63 FD 1.45 HN 1.53 KP 1.08 ! LA 0.63 MK 1.28 NL 1.73 OV 1.68 ! PT 0.51 SC 1.29 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 1.48 HN 1.54 KP 1.02 ! LA 0.63 MK 1.30 NL 1.71 OV 1.72 ! PT 0.52 SC 1.36 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.44 HN 1.44 KP 1.05 ! LA 0.63 MK 1.16 NL 1.68 OV 1.63 ! PT 0.54 SC 1.19 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.35 HN 1.46 KP 1.07 ! LA 0.66 MK 1.10 NL 1.69 OV 1.61 ! PT 0.52 SC 1.26 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.50 HN 1.53 KP 1.13 ! LA 0.68 MK 0.99 NL 1.71 OV 1.77 ! PT 0.55 SC 1.16 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.24 HN 1.19 KP 1.02 ! LA 0.65 MK 0.85 NL 1.49 OV 1.59 ! PT 0.55 SC 1.02 ! ! ! Fit before self-cal, rms=0.094738Jy sigma=0.000783 ! Fit after self-cal, rms=0.150764Jy sigma=0.000722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9413 mas, bmaj=2.215 mas, bpa=-0.8394 degrees ! Estimated noise=325.407 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 = 0.00322909 Jy ! Component: 100 - total flux cleaned = 0.00292195 Jy ! Component: 150 - total flux cleaned = 0.00273574 Jy ! Component: 200 - total flux cleaned = 0.00267997 Jy ! Total flux subtracted in 200 components = 0.00267997 Jy ! Clean residual min=-0.008210 max=0.014029 Jy/beam ! Clean residual mean=-0.000094 rms=0.003057 Jy/beam ! Combined flux in latest and established models = 0.0938077 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0938077 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=0.150269Jy sigma=0.000724 ! Fit after self-cal, rms=0.154168Jy sigma=0.000708 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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=0.154168Jy sigma=0.000708 ! Fit after self-cal, rms=0.210764Jy sigma=0.000698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9746 mas, bmaj=2.304 mas, bpa=-0.9753 degrees ! Estimated noise=370.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394233 Jy ! Component: 100 - total flux cleaned = 0.00412075 Jy ! Component: 150 - total flux cleaned = 0.0042568 Jy ! Component: 200 - total flux cleaned = 0.00431015 Jy ! Total flux subtracted in 200 components = 0.00431015 Jy ! Clean residual min=-0.007275 max=0.011849 Jy/beam ! Clean residual mean=-0.000013 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 0.0981178 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0981178 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=0.210347Jy sigma=0.000699 ! Fit after self-cal, rms=0.211769Jy sigma=0.000698 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010235 Jy ! Component: 100 - total flux cleaned = 0.0150161 Jy ! Component: 150 - total flux cleaned = 0.0161882 Jy ! Component: 200 - total flux cleaned = 0.0167356 Jy ! Total flux subtracted in 200 components = 0.0167356 Jy ! Clean residual min=-0.007038 max=0.007257 Jy/beam ! Clean residual mean=-0.000038 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.114853 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.114853 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=0.211163Jy sigma=0.000690 ! Fit after self-cal, rms=0.210400Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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=0.210400Jy sigma=0.000688 ! Fit after self-cal, rms=0.200543Jy sigma=0.000684 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9968 mas, bmaj=2.354 mas, bpa=-1.553 degrees ! Estimated noise=372.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589266 Jy ! Component: 100 - total flux cleaned = 0.00914552 Jy ! Component: 150 - total flux cleaned = 0.0107339 Jy ! Component: 200 - total flux cleaned = 0.0108863 Jy ! Total flux subtracted in 200 components = 0.0108863 Jy ! Clean residual min=-0.005734 max=0.007221 Jy/beam ! Clean residual mean=-0.000021 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.12574 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.12574 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=0.200276Jy sigma=0.000681 ! Fit after self-cal, rms=0.199533Jy sigma=0.000680 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256909 Jy ! Component: 100 - total flux cleaned = 0.00308803 Jy ! Component: 150 - total flux cleaned = 0.00346586 Jy ! Component: 200 - total flux cleaned = 0.00360116 Jy ! Total flux subtracted in 200 components = 0.00360116 Jy ! Clean residual min=-0.006065 max=0.007391 Jy/beam ! Clean residual mean=-0.000028 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.129341 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.129341 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=0.199371Jy sigma=0.000680 ! Fit after self-cal, rms=0.199238Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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=0.199238Jy sigma=0.000679 ! Fit after self-cal, rms=0.190262Jy sigma=0.000677 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.684 mas, bmaj=4.594 mas, bpa=-0.1198 degrees ! Estimated noise=374.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453011 Jy ! Component: 100 - total flux cleaned = 0.00624891 Jy ! Component: 150 - total flux cleaned = 0.00675678 Jy ! Component: 200 - total flux cleaned = 0.00686687 Jy ! Total flux subtracted in 200 components = 0.00686687 Jy ! Clean residual min=-0.008300 max=0.011107 Jy/beam ! Clean residual mean=-0.000041 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 0.136208 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.136208 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=0.190189Jy sigma=0.000676 ! Fit after self-cal, rms=0.189775Jy sigma=0.000676 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157788 Jy ! Component: 100 - total flux cleaned = 0.00169168 Jy ! Component: 150 - total flux cleaned = 0.00174402 Jy ! Component: 200 - total flux cleaned = 0.00183816 Jy ! Total flux subtracted in 200 components = 0.00183816 Jy ! Clean residual min=-0.008225 max=0.011136 Jy/beam ! Clean residual mean=-0.000047 rms=0.002845 Jy/beam ! Combined flux in latest and established models = 0.138046 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.138046 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=0.189739Jy sigma=0.000676 ! Fit after self-cal, rms=0.189715Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9954 mas, bmaj=2.363 mas, bpa=-2.021 degrees ! Estimated noise=368.226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9954 x 2.363 at -2.021 degrees (North through East) ! Clean map min=-0.0054336 max=0.060563 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7447 mas, bmaj=1.841 mas, bpa=-1.895 degrees ! Estimated noise=780.619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471198 Jy ! Component: 100 - total flux cleaned = 0.0646703 Jy ! Component: 150 - total flux cleaned = 0.0771791 Jy ! Component: 200 - total flux cleaned = 0.0872169 Jy ! Total flux subtracted in 200 components = 0.0872169 Jy ! Clean residual min=-0.006041 max=0.007570 Jy/beam ! Clean residual mean=-0.000037 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.0872169 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0872169 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9954 mas, bmaj=2.363 mas, bpa=-2.021 degrees ! Estimated noise=368.226 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 = 0.0135421 Jy ! Component: 100 - total flux cleaned = 0.0231372 Jy ! Component: 150 - total flux cleaned = 0.0301933 Jy ! Component: 200 - total flux cleaned = 0.0355364 Jy ! Total flux subtracted in 200 components = 0.0355364 Jy ! Clean residual min=-0.006103 max=0.007160 Jy/beam ! Clean residual mean=-0.000010 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.122753 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.122753 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.684 mas, bmaj=4.594 mas, bpa=-0.1198 degrees ! Estimated noise=374.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630261 Jy ! Component: 100 - total flux cleaned = 0.0102974 Jy ! Component: 150 - total flux cleaned = 0.0114704 Jy ! Component: 200 - total flux cleaned = 0.0120624 Jy ! Total flux subtracted in 200 components = 0.0120624 Jy ! Clean residual min=-0.008184 max=0.011278 Jy/beam ! Clean residual mean=-0.000039 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 0.134816 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258785 Jy ! Component: 100 - total flux cleaned = 0.000637771 Jy ! Component: 150 - total flux cleaned = 0.000838686 Jy ! Component: 200 - total flux cleaned = 0.00102379 Jy ! Total flux subtracted in 200 components = 0.00102379 Jy ! Clean residual min=-0.008176 max=0.011179 Jy/beam ! Clean residual mean=-0.000041 rms=0.002824 Jy/beam ! Combined flux in latest and established models = 0.135839 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.135839 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9954 mas, bmaj=2.363 mas, bpa=-2.021 degrees ! Estimated noise=368.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000360294 Jy ! Component: 100 - total flux cleaned = -0.000358267 Jy ! Component: 150 - total flux cleaned = -0.000289492 Jy ! Component: 200 - total flux cleaned = -0.000171475 Jy ! Total flux subtracted in 200 components = -0.000171475 Jy ! Clean residual min=-0.005543 max=0.007186 Jy/beam ! Clean residual mean=-0.000024 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.135668 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.135668 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=0.189752Jy sigma=0.000676 ! Fit after self-cal, rms=0.189752Jy sigma=0.000676 wmodel J0943-0819_X_2017_05_01_pus_map.mod ! Writing 82 model components to file: J0943-0819_X_2017_05_01_pus_map.mod wobs J0943-0819_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0943-0819_X_2017_05_01_pus_uvs.fits wwins J0943-0819_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J0943-0819_X_2017_05_01_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 0.123% 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 = 0.00303569 Jy ! Component: 100 - total flux cleaned = 0.00433327 Jy ! Component: 150 - total flux cleaned = 0.00478634 Jy ! Component: 200 - total flux cleaned = 0.00470102 Jy ! Component: 250 - total flux cleaned = 0.0045405 Jy ! Component: 300 - total flux cleaned = 0.00454069 Jy ! Component: 350 - total flux cleaned = 0.00454144 Jy ! Component: 400 - total flux cleaned = 0.00461539 Jy ! Component: 450 - total flux cleaned = 0.00468612 Jy ! Component: 500 - total flux cleaned = 0.00455222 Jy ! Component: 550 - total flux cleaned = 0.00455307 Jy ! Component: 600 - total flux cleaned = 0.00436008 Jy ! Component: 650 - total flux cleaned = 0.00411037 Jy ! Component: 700 - total flux cleaned = 0.00411109 Jy ! Component: 750 - total flux cleaned = 0.00393145 Jy ! Component: 800 - total flux cleaned = 0.00369847 Jy ! Component: 850 - total flux cleaned = 0.0033569 Jy ! Component: 900 - total flux cleaned = 0.00318945 Jy ! Component: 950 - total flux cleaned = 0.00296973 Jy ! Component: 1000 - total flux cleaned = 0.00286101 Jy ! Component: 1050 - total flux cleaned = 0.00264747 Jy ! Component: 1100 - total flux cleaned = 0.00254368 Jy ! Component: 1150 - total flux cleaned = 0.00249231 Jy ! Component: 1200 - total flux cleaned = 0.00233973 Jy ! Component: 1250 - total flux cleaned = 0.00223935 Jy ! Component: 1300 - total flux cleaned = 0.00209223 Jy ! Component: 1350 - total flux cleaned = 0.00209248 Jy ! Component: 1400 - total flux cleaned = 0.0021883 Jy ! Component: 1450 - total flux cleaned = 0.00218838 Jy ! Component: 1500 - total flux cleaned = 0.0021877 Jy ! Component: 1550 - total flux cleaned = 0.00209513 Jy ! Component: 1600 - total flux cleaned = 0.00218716 Jy ! Component: 1650 - total flux cleaned = 0.00227767 Jy ! Component: 1700 - total flux cleaned = 0.00227756 Jy ! Component: 1750 - total flux cleaned = 0.00236655 Jy ! Component: 1800 - total flux cleaned = 0.0022783 Jy ! Component: 1850 - total flux cleaned = 0.00214818 Jy ! Component: 1900 - total flux cleaned = 0.00223492 Jy ! Component: 1950 - total flux cleaned = 0.00223506 Jy ! Component: 2000 - total flux cleaned = 0.00219225 Jy ! Total flux subtracted in 2048 components = 0.0021506 Jy ! Clean residual min=-0.002608 max=0.002668 Jy/beam ! Clean residual mean=-0.000018 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.137819 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 307 components and 0.137819 Jy ![Exited script file: muppet] wmap "J0943-0819_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.123% 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: 0.9954 x 2.363 at -2.021 degrees (North through East) ! Clean map min=-0.005122 max=0.064527 Jy/beam ! Writing clean map to FITS file: J0943-0819_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0645273 invert ! Inverting map ! Your choice of large map pixels excluded 0.123% 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 0.000974396 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.53016 4.53016 9.06031 18.1206 36.2412 72.4825 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9954 x 2.363 at -2.021 degrees (North through East) ! Clean map min=-0.005122 max=0.064527 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 J0943-0819_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:55:45 2019