! Started logfile: J1453-2522_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:33 2019 obs J1453-2522_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1453-2522_X_2017_08_12_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.763492 visibilities/baseline/integration-bin. ! Found source: J1453-2522 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1049 lines of history. ! ! Reading 23088 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 J1453-2522_X_2017_08_12_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.884555Jy sigma=0.006280 ! Fit after self-cal, rms=0.850036Jy sigma=0.006097 ! 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6036 mas, bmaj=1.636 mas, bpa=-3.256 degrees ! Estimated noise=1313.15 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 = 0.113848 Jy ! Component: 100 - total flux cleaned = 0.152037 Jy ! Total flux subtracted in 100 components = 0.152037 Jy ! Clean residual min=-0.008069 max=0.017287 Jy/beam ! Clean residual mean=-0.000085 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.152037 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.152037 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=0.112584Jy sigma=0.000704 ! Fit after self-cal, rms=0.112472Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201027 Jy ! Component: 100 - total flux cleaned = 0.0311386 Jy ! Total flux subtracted in 100 components = 0.0311386 Jy ! Clean residual min=-0.005007 max=0.010534 Jy/beam ! Clean residual mean=-0.000041 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.183176 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.183176 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=0.108151Jy sigma=0.000658 ! Fit after self-cal, rms=0.108104Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00968548 Jy ! Component: 100 - total flux cleaned = 0.0152657 Jy ! Total flux subtracted in 100 components = 0.0152657 Jy ! Clean residual min=-0.004129 max=0.007269 Jy/beam ! Clean residual mean=-0.000021 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.198441 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.198441 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=0.106968Jy sigma=0.000648 ! Fit after self-cal, rms=0.106882Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7431 mas, bmaj=1.906 mas, bpa=-1.131 degrees ! Estimated noise=669.977 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 = 0.00683463 Jy ! Component: 100 - total flux cleaned = 0.0106641 Jy ! Component: 150 - total flux cleaned = 0.0130177 Jy ! Component: 200 - total flux cleaned = 0.0144915 Jy ! Total flux subtracted in 200 components = 0.0144915 Jy ! Clean residual min=-0.002772 max=0.003826 Jy/beam ! Clean residual mean=-0.000007 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.212933 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.212933 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=0.106462Jy sigma=0.000643 ! Fit after self-cal, rms=0.106436Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.97 FD 1.00* HN 1.11 KP 1.01 ! LA 0.98 MK 0.97 NL 0.98 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.12 KP 0.99 ! LA 0.98 MK 1.01 NL 1.02 OV 1.02 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.07 KP 0.92 ! LA 0.98 MK 1.03 NL 0.99 OV 1.01 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.17 KP 0.99 ! LA 0.99 MK 1.02 NL 1.00 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.06 KP 0.97 ! LA 0.96 MK 1.01 NL 0.97 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.09 KP 1.00 ! LA 0.96 MK 0.96 NL 0.99 OV 1.03 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.11 KP 0.96 ! LA 0.99 MK 0.99 NL 0.98 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.06 KP 1.01 ! LA 0.95 MK 1.05 NL 1.00 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.11 KP 1.00 ! LA 0.98 MK 1.01 NL 1.04 OV 1.01 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.06 KP 1.00 ! LA 1.00 MK 0.97 NL 1.03 OV 0.98 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.08 KP 0.97 ! LA 0.97 MK 0.99 NL 1.05 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.05 KP 1.00 ! LA 0.99 MK 0.93 NL 1.05 OV 1.01 ! PT 1.04 SC 0.91 ! ! ! Fit before self-cal, rms=0.106436Jy sigma=0.000642 ! Fit after self-cal, rms=0.109319Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7433 mas, bmaj=1.897 mas, bpa=-0.8399 degrees ! Estimated noise=666.684 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 = 5.36722e-05 Jy ! Component: 100 - total flux cleaned = 8.01997e-05 Jy ! Component: 150 - total flux cleaned = 5.7764e-05 Jy ! Component: 200 - total flux cleaned = 3.91945e-05 Jy ! Total flux subtracted in 200 components = 3.91945e-05 Jy ! Clean residual min=-0.002191 max=0.002163 Jy/beam ! Clean residual mean=-0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.212972 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.212972 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=0.109305Jy sigma=0.000640 ! Fit after self-cal, rms=0.109353Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.109353Jy sigma=0.000640 ! Fit after self-cal, rms=0.110400Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.743 mas, bmaj=1.895 mas, bpa=-0.7717 degrees ! Estimated noise=666.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.19903e-05 Jy ! Component: 100 - total flux cleaned = -2.21524e-05 Jy ! Component: 150 - total flux cleaned = -6.01028e-06 Jy ! Component: 200 - total flux cleaned = 8.76186e-06 Jy ! Total flux subtracted in 200 components = 8.76186e-06 Jy ! Clean residual min=-0.001684 max=0.001880 Jy/beam ! Clean residual mean=-0.000004 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.212981 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.212981 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=0.110395Jy sigma=0.000639 ! Fit after self-cal, rms=0.110412Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.89342e-05 Jy ! Component: 100 - total flux cleaned = 9.60561e-06 Jy ! Component: 150 - total flux cleaned = 9.00338e-06 Jy ! Component: 200 - total flux cleaned = 2.15646e-05 Jy ! Total flux subtracted in 200 components = 2.15646e-05 Jy ! Clean residual min=-0.001669 max=0.001856 Jy/beam ! Clean residual mean=-0.000004 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.213003 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.213003 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=0.110409Jy sigma=0.000639 ! Fit after self-cal, rms=0.110409Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.110409Jy sigma=0.000639 ! Fit after self-cal, rms=0.112075Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7426 mas, bmaj=1.893 mas, bpa=-0.731 degrees ! Estimated noise=665.847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.8372e-05 Jy ! Component: 100 - total flux cleaned = -9.20077e-05 Jy ! Component: 150 - total flux cleaned = -7.98508e-05 Jy ! Component: 200 - total flux cleaned = -6.82536e-05 Jy ! Total flux subtracted in 200 components = -6.82536e-05 Jy ! Clean residual min=-0.001613 max=0.001780 Jy/beam ! Clean residual mean=-0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.212934 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.212934 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=0.112072Jy sigma=0.000638 ! Fit after self-cal, rms=0.112097Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (-2.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168956 Jy ! Component: 100 - total flux cleaned = 0.00206592 Jy ! Component: 150 - total flux cleaned = 0.00230213 Jy ! Component: 200 - total flux cleaned = 0.00248224 Jy ! Total flux subtracted in 200 components = 0.00248224 Jy ! Clean residual min=-0.001443 max=0.001486 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.215417 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.215417 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=0.112072Jy sigma=0.000638 ! Fit after self-cal, rms=0.112078Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.112078Jy sigma=0.000638 ! Fit after self-cal, rms=0.112049Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.118 mas, bmaj=5.141 mas, bpa=2.616 degrees ! Estimated noise=896.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685758 Jy ! Component: 100 - total flux cleaned = 0.000781788 Jy ! Component: 150 - total flux cleaned = 0.000879903 Jy ! Component: 200 - total flux cleaned = 0.000924601 Jy ! Total flux subtracted in 200 components = 0.000924601 Jy ! Clean residual min=-0.001256 max=0.001695 Jy/beam ! Clean residual mean=0.000007 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.216341 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.216341 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=0.112048Jy sigma=0.000638 ! Fit after self-cal, rms=0.112051Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 4.64357e-05 Jy ! Component: 100 - total flux cleaned = 6.09399e-05 Jy ! Component: 150 - total flux cleaned = 6.07926e-05 Jy ! Component: 200 - total flux cleaned = 6.72083e-05 Jy ! Total flux subtracted in 200 components = 6.72083e-05 Jy ! Clean residual min=-0.001293 max=0.001708 Jy/beam ! Clean residual mean=0.000007 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.216408 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.216408 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=0.112050Jy sigma=0.000638 ! Fit after self-cal, rms=0.112051Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7418 mas, bmaj=1.89 mas, bpa=-0.7185 degrees ! Estimated noise=664.37 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7418 x 1.89 at -0.7185 degrees (North through East) ! Clean map min=-0.0014314 max=0.15309 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6036 mas, bmaj=1.62 mas, bpa=-2.868 degrees ! Estimated noise=1300.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112779 Jy ! Component: 100 - total flux cleaned = 0.15121 Jy ! Component: 150 - total flux cleaned = 0.171416 Jy ! Component: 200 - total flux cleaned = 0.183879 Jy ! Total flux subtracted in 200 components = 0.183879 Jy ! Clean residual min=-0.004233 max=0.007110 Jy/beam ! Clean residual mean=-0.000041 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.183879 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.183879 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7418 mas, bmaj=1.89 mas, bpa=-0.7185 degrees ! Estimated noise=664.37 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 = 0.012371 Jy ! Component: 100 - total flux cleaned = 0.0193189 Jy ! Component: 150 - total flux cleaned = 0.0235287 Jy ! Component: 200 - total flux cleaned = 0.0262038 Jy ! Total flux subtracted in 200 components = 0.0262038 Jy ! Clean residual min=-0.001830 max=0.001834 Jy/beam ! Clean residual mean=-0.000013 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.210082 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.210082 Jy ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.118 mas, bmaj=5.141 mas, bpa=2.616 degrees ! Estimated noise=896.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293981 Jy ! Component: 100 - total flux cleaned = 0.00453648 Jy ! Component: 150 - total flux cleaned = 0.00547234 Jy ! Component: 200 - total flux cleaned = 0.0060296 Jy ! Total flux subtracted in 200 components = 0.0060296 Jy ! Clean residual min=-0.001286 max=0.001661 Jy/beam ! Clean residual mean=0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.216112 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 = 0.000305019 Jy ! Component: 100 - total flux cleaned = 0.00037543 Jy ! Component: 150 - total flux cleaned = 0.000426452 Jy ! Component: 200 - total flux cleaned = 0.000441142 Jy ! Total flux subtracted in 200 components = 0.000441142 Jy ! Clean residual min=-0.001276 max=0.001689 Jy/beam ! Clean residual mean=0.000007 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.216553 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 81 components and 0.216553 Jy ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7418 mas, bmaj=1.89 mas, bpa=-0.7185 degrees ! Estimated noise=664.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000608389 Jy ! Component: 100 - total flux cleaned = -0.000541537 Jy ! Component: 150 - total flux cleaned = -0.000541941 Jy ! Component: 200 - total flux cleaned = -0.000565513 Jy ! Total flux subtracted in 200 components = -0.000565513 Jy ! Clean residual min=-0.001459 max=0.001459 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.215988 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.215988 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=0.112066Jy sigma=0.000638 ! Fit after self-cal, rms=0.112057Jy sigma=0.000638 wmodel J1453-2522_X_2017_08_12_pus_map.mod ! Writing 94 model components to file: J1453-2522_X_2017_08_12_pus_map.mod wobs J1453-2522_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1453-2522_X_2017_08_12_pus_uvs.fits wwins J1453-2522_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1453-2522_X_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159852 Jy ! Component: 100 - total flux cleaned = -4.30416e-05 Jy ! Component: 150 - total flux cleaned = 0.00020231 Jy ! Component: 200 - total flux cleaned = 0.000330908 Jy ! Component: 250 - total flux cleaned = 0.000413758 Jy ! Component: 300 - total flux cleaned = 0.000393959 Jy ! Component: 350 - total flux cleaned = 0.000394472 Jy ! Component: 400 - total flux cleaned = 0.000280552 Jy ! Component: 450 - total flux cleaned = 0.000225335 Jy ! Component: 500 - total flux cleaned = 8.00435e-05 Jy ! Component: 550 - total flux cleaned = -8.04734e-05 Jy ! Component: 600 - total flux cleaned = -0.000167874 Jy ! Component: 650 - total flux cleaned = -0.000322126 Jy ! Component: 700 - total flux cleaned = -0.000372416 Jy ! Component: 750 - total flux cleaned = -0.000504385 Jy ! Component: 800 - total flux cleaned = -0.000601685 Jy ! Component: 850 - total flux cleaned = -0.000681346 Jy ! Component: 900 - total flux cleaned = -0.000743931 Jy ! Component: 950 - total flux cleaned = -0.000774855 Jy ! Component: 1000 - total flux cleaned = -0.000820655 Jy ! Component: 1050 - total flux cleaned = -0.000865481 Jy ! Component: 1100 - total flux cleaned = -0.000909517 Jy ! Component: 1150 - total flux cleaned = -0.000924054 Jy ! Component: 1200 - total flux cleaned = -0.000995681 Jy ! Component: 1250 - total flux cleaned = -0.00102396 Jy ! Component: 1300 - total flux cleaned = -0.00109391 Jy ! Component: 1350 - total flux cleaned = -0.00114895 Jy ! Component: 1400 - total flux cleaned = -0.00121676 Jy ! Component: 1450 - total flux cleaned = -0.00128367 Jy ! Component: 1500 - total flux cleaned = -0.00129694 Jy ! Component: 1550 - total flux cleaned = -0.00132323 Jy ! Component: 1600 - total flux cleaned = -0.00134907 Jy ! Component: 1650 - total flux cleaned = -0.00134931 Jy ! Component: 1700 - total flux cleaned = -0.00137424 Jy ! Component: 1750 - total flux cleaned = -0.00132438 Jy ! Component: 1800 - total flux cleaned = -0.00136136 Jy ! Component: 1850 - total flux cleaned = -0.0013614 Jy ! Component: 1900 - total flux cleaned = -0.00137343 Jy ! Component: 1950 - total flux cleaned = -0.00134934 Jy ! Component: 2000 - total flux cleaned = -0.00136115 Jy ! Total flux subtracted in 2048 components = -0.00138434 Jy ! Clean residual min=-0.000818 max=0.000679 Jy/beam ! Clean residual mean=0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.214603 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 233 components and 0.214603 Jy ![Exited script file: muppet] wmap "J1453-2522_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7418 x 1.89 at -0.7185 degrees (North through East) ! Clean map min=-0.0010704 max=0.1525 Jy/beam ! Writing clean map to FITS file: J1453-2522_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.152501 invert ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.417541 0.417541 0.835083 1.67017 3.34033 6.68066 13.3613 26.7226 53.4453 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.152 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7418 x 1.89 at -0.7185 degrees (North through East) ! Clean map min=-0.0010704 max=0.1525 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 J1453-2522_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:35 2019