! Started logfile: J0601-2004_X_2017_07_16_pus_uvs.log on Thu May 9 14:02:14 2019 obs J0601-2004_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0601-2004_X_2017_07_16_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782815 visibilities/baseline/integration-bin. ! Found source: J0601-2004 ! ! 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 1200 lines of history. ! ! Reading 31704 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 J0601-2004_X_2017_07_16_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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.873847Jy sigma=0.006584 ! Fit after self-cal, rms=0.847714Jy sigma=0.006374 ! 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6365 mas, bmaj=1.643 mas, bpa=-4.946 degrees ! Estimated noise=1094.43 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 = 0.122136 Jy ! Component: 100 - total flux cleaned = 0.148793 Jy ! Total flux subtracted in 100 components = 0.148793 Jy ! Clean residual min=-0.003281 max=0.007674 Jy/beam ! Clean residual mean=-0.000009 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.148793 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.148793 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=0.092524Jy sigma=0.000647 ! Fit after self-cal, rms=0.092524Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735253 Jy ! Component: 100 - total flux cleaned = 0.0103991 Jy ! Total flux subtracted in 100 components = 0.0103991 Jy ! Clean residual min=-0.002908 max=0.003204 Jy/beam ! Clean residual mean=0.000003 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.159192 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.159192 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=0.092003Jy sigma=0.000643 ! Fit after self-cal, rms=0.091999Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.227% 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7796 mas, bmaj=1.916 mas, bpa=-4.841 degrees ! Estimated noise=536.103 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 = 0.00104686 Jy ! Component: 100 - total flux cleaned = 0.00144075 Jy ! Component: 150 - total flux cleaned = 0.00148336 Jy ! Component: 200 - total flux cleaned = 0.00147008 Jy ! Total flux subtracted in 200 components = 0.00147008 Jy ! Clean residual min=-0.001797 max=0.002069 Jy/beam ! Clean residual mean=0.000004 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.160662 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.160662 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=0.091987Jy sigma=0.000643 ! Fit after self-cal, rms=0.091987Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.227% 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 1.00 FD 1.00* HN 1.01 KP 0.99 ! LA 0.99 MK 1.00 NL 1.03 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.05 KP 1.05 ! LA 1.00 MK 1.00 NL 0.98 OV 1.02 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.05 KP 0.99 ! LA 1.01 MK 0.98 NL 0.99 OV 1.03 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.04 KP 1.02 ! LA 1.01 MK 0.99 NL 0.95 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.96 KP 0.99 ! LA 1.02 MK 1.03 NL 0.96 OV 1.01 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 1.00 ! LA 0.98 MK 1.00 NL 0.96 OV 1.04 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00 KP 1.00 ! LA 1.02 MK 1.03 NL 0.98 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.04 KP 1.00 ! LA 0.96 MK 0.99 NL 1.00 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 0.98 ! LA 0.94 MK 1.02 NL 0.99 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 0.97 ! LA 0.99 MK 1.03 NL 0.95 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.93 KP 0.96 ! LA 0.99 MK 1.01 NL 0.96 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 KP 0.95 ! LA 0.97 MK 0.96 NL 0.95 OV 1.02 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.091987Jy sigma=0.000643 ! Fit after self-cal, rms=0.091235Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7803 mas, bmaj=1.914 mas, bpa=-4.797 degrees ! Estimated noise=535.647 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 = -0.000298419 Jy ! Component: 100 - total flux cleaned = -0.000299404 Jy ! Component: 150 - total flux cleaned = -0.000299256 Jy ! Component: 200 - total flux cleaned = -0.000298664 Jy ! Total flux subtracted in 200 components = -0.000298664 Jy ! Clean residual min=-0.001530 max=0.001643 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.160363 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.160363 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=0.091233Jy sigma=0.000641 ! Fit after self-cal, rms=0.091240Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.227% 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=0.091240Jy sigma=0.000641 ! Fit after self-cal, rms=0.091463Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7811 mas, bmaj=1.913 mas, bpa=-4.824 degrees ! Estimated noise=535.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.83438e-05 Jy ! Component: 100 - total flux cleaned = -1.11494e-05 Jy ! Component: 150 - total flux cleaned = -4.56511e-06 Jy ! Component: 200 - total flux cleaned = -4.43399e-06 Jy ! Total flux subtracted in 200 components = -4.43399e-06 Jy ! Clean residual min=-0.001289 max=0.001401 Jy/beam ! Clean residual mean=-0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.160359 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.160359 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=0.091462Jy sigma=0.000640 ! Fit after self-cal, rms=0.091471Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% 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 (-12.6, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102433 Jy ! Component: 100 - total flux cleaned = 0.00105621 Jy ! Component: 150 - total flux cleaned = 0.00101181 Jy ! Component: 200 - total flux cleaned = 0.000993204 Jy ! Total flux subtracted in 200 components = 0.000993204 Jy ! Clean residual min=-0.001246 max=0.001128 Jy/beam ! Clean residual mean=-0.000005 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.161352 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.161352 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=0.091448Jy sigma=0.000639 ! Fit after self-cal, rms=0.091445Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.227% 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=0.091445Jy sigma=0.000639 ! Fit after self-cal, rms=0.091578Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7814 mas, bmaj=1.913 mas, bpa=-4.838 degrees ! Estimated noise=535.276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260466 Jy ! Component: 100 - total flux cleaned = 0.000260843 Jy ! Component: 150 - total flux cleaned = 0.000231065 Jy ! Component: 200 - total flux cleaned = 0.000231197 Jy ! Total flux subtracted in 200 components = 0.000231197 Jy ! Clean residual min=-0.001276 max=0.001128 Jy/beam ! Clean residual mean=-0.000006 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.161583 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.161583 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=0.091572Jy sigma=0.000639 ! Fit after self-cal, rms=0.091576Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87688e-05 Jy ! Component: 100 - total flux cleaned = 3.95616e-06 Jy ! Component: 150 - total flux cleaned = -1.89573e-05 Jy ! Component: 200 - total flux cleaned = -3.00678e-05 Jy ! Total flux subtracted in 200 components = -3.00678e-05 Jy ! Clean residual min=-0.001258 max=0.001139 Jy/beam ! Clean residual mean=-0.000006 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.161553 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.161553 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=0.091573Jy sigma=0.000639 ! Fit after self-cal, rms=0.091572Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.227% 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=0.091572Jy sigma=0.000639 ! Fit after self-cal, rms=0.091586Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.049 mas, bmaj=4.331 mas, bpa=-3.256 degrees ! Estimated noise=720.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197534 Jy ! Component: 100 - total flux cleaned = -0.00024342 Jy ! Component: 150 - total flux cleaned = -0.000232634 Jy ! Component: 200 - total flux cleaned = -0.000232653 Jy ! Total flux subtracted in 200 components = -0.000232653 Jy ! Clean residual min=-0.001241 max=0.001093 Jy/beam ! Clean residual mean=-0.000011 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.161321 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.161321 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=0.091586Jy sigma=0.000639 ! Fit after self-cal, rms=0.091585Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.68212e-05 Jy ! Component: 100 - total flux cleaned = -4.67884e-05 Jy ! Component: 150 - total flux cleaned = -3.84447e-05 Jy ! Component: 200 - total flux cleaned = -3.8791e-05 Jy ! Total flux subtracted in 200 components = -3.8791e-05 Jy ! Clean residual min=-0.001219 max=0.001096 Jy/beam ! Clean residual mean=-0.000011 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.161282 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.161282 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=0.091586Jy sigma=0.000639 ! Fit after self-cal, rms=0.091586Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.227% 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7814 mas, bmaj=1.914 mas, bpa=-4.832 degrees ! Estimated noise=535.305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7814 x 1.914 at -4.832 degrees (North through East) ! Clean map min=-0.0010739 max=0.15622 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6378 mas, bmaj=1.641 mas, bpa=-4.959 degrees ! Estimated noise=1093.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121958 Jy ! Component: 100 - total flux cleaned = 0.148657 Jy ! Component: 150 - total flux cleaned = 0.15598 Jy ! Component: 200 - total flux cleaned = 0.159092 Jy ! Total flux subtracted in 200 components = 0.159092 Jy ! Clean residual min=-0.002437 max=0.002673 Jy/beam ! Clean residual mean=-0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.159092 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.159092 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7814 mas, bmaj=1.914 mas, bpa=-4.832 degrees ! Estimated noise=535.305 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 = 0.00161067 Jy ! Component: 100 - total flux cleaned = 0.00203399 Jy ! Component: 150 - total flux cleaned = 0.00217611 Jy ! Component: 200 - total flux cleaned = 0.00222568 Jy ! Total flux subtracted in 200 components = 0.00222568 Jy ! Clean residual min=-0.001284 max=0.001156 Jy/beam ! Clean residual mean=-0.000007 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.161318 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.161318 Jy ! Inverting map ! Your choice of large map pixels excluded 0.227% 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.049 mas, bmaj=4.331 mas, bpa=-3.256 degrees ! Estimated noise=720.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.18648e-05 Jy ! Component: 100 - total flux cleaned = 8.52819e-05 Jy ! Component: 150 - total flux cleaned = 0.000111988 Jy ! Component: 200 - total flux cleaned = 0.000145081 Jy ! Total flux subtracted in 200 components = 0.000145081 Jy ! Clean residual min=-0.001245 max=0.001110 Jy/beam ! Clean residual mean=-0.000011 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.161463 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.96383e-05 Jy ! Component: 100 - total flux cleaned = 3.76207e-05 Jy ! Component: 150 - total flux cleaned = 3.73315e-05 Jy ! Component: 200 - total flux cleaned = 2.97673e-05 Jy ! Total flux subtracted in 200 components = 2.97673e-05 Jy ! Clean residual min=-0.001230 max=0.001110 Jy/beam ! Clean residual mean=-0.000011 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.161493 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.161493 Jy ! Inverting map ! Your choice of large map pixels excluded 0.227% 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7814 mas, bmaj=1.914 mas, bpa=-4.832 degrees ! Estimated noise=535.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.27639e-05 Jy ! Component: 100 - total flux cleaned = -3.23642e-05 Jy ! Component: 150 - total flux cleaned = 3.45763e-06 Jy ! Component: 200 - total flux cleaned = -1.23683e-05 Jy ! Total flux subtracted in 200 components = -1.23683e-05 Jy ! Clean residual min=-0.001264 max=0.001121 Jy/beam ! Clean residual mean=-0.000006 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.16148 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.16148 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=0.091588Jy sigma=0.000639 ! Fit after self-cal, rms=0.091589Jy sigma=0.000639 wmodel J0601-2004_X_2017_07_16_pus_map.mod ! Writing 46 model components to file: J0601-2004_X_2017_07_16_pus_map.mod wobs J0601-2004_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0601-2004_X_2017_07_16_pus_uvs.fits wwins J0601-2004_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0601-2004_X_2017_07_16_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 0.227% 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 = -0.000243648 Jy ! Component: 100 - total flux cleaned = -0.000394829 Jy ! Component: 150 - total flux cleaned = -0.000679745 Jy ! Component: 200 - total flux cleaned = -0.000966243 Jy ! Component: 250 - total flux cleaned = -0.0012544 Jy ! Component: 300 - total flux cleaned = -0.00153029 Jy ! Component: 350 - total flux cleaned = -0.0017227 Jy ! Component: 400 - total flux cleaned = -0.00189466 Jy ! Component: 450 - total flux cleaned = -0.00204823 Jy ! Component: 500 - total flux cleaned = -0.00218448 Jy ! Component: 550 - total flux cleaned = -0.00234418 Jy ! Component: 600 - total flux cleaned = -0.00248722 Jy ! Component: 650 - total flux cleaned = -0.00262738 Jy ! Component: 700 - total flux cleaned = -0.00277711 Jy ! Component: 750 - total flux cleaned = -0.00292337 Jy ! Component: 800 - total flux cleaned = -0.00301889 Jy ! Component: 850 - total flux cleaned = -0.00308942 Jy ! Component: 900 - total flux cleaned = -0.0032284 Jy ! Component: 950 - total flux cleaned = -0.00335351 Jy ! Component: 1000 - total flux cleaned = -0.00344306 Jy ! Component: 1050 - total flux cleaned = -0.00349846 Jy ! Component: 1100 - total flux cleaned = -0.00358578 Jy ! Component: 1150 - total flux cleaned = -0.00363943 Jy ! Component: 1200 - total flux cleaned = -0.00373466 Jy ! Component: 1250 - total flux cleaned = -0.00380773 Jy ! Component: 1300 - total flux cleaned = -0.00385927 Jy ! Component: 1350 - total flux cleaned = -0.00395066 Jy ! Component: 1400 - total flux cleaned = -0.00399071 Jy ! Component: 1450 - total flux cleaned = -0.00404035 Jy ! Component: 1500 - total flux cleaned = -0.00406981 Jy ! Component: 1550 - total flux cleaned = -0.00414723 Jy ! Component: 1600 - total flux cleaned = -0.00415673 Jy ! Component: 1650 - total flux cleaned = -0.00421339 Jy ! Component: 1700 - total flux cleaned = -0.00423215 Jy ! Component: 1750 - total flux cleaned = -0.00427822 Jy ! Component: 1800 - total flux cleaned = -0.00430564 Jy ! Component: 1850 - total flux cleaned = -0.00435078 Jy ! Component: 1900 - total flux cleaned = -0.00440427 Jy ! Component: 1950 - total flux cleaned = -0.00442195 Jy ! Component: 2000 - total flux cleaned = -0.00445694 Jy ! Total flux subtracted in 2048 components = -0.00445691 Jy ! Clean residual min=-0.000497 max=0.000544 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.157024 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 186 components and 0.157024 Jy ![Exited script file: muppet] wmap "J0601-2004_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.227% 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: 0.7814 x 1.914 at -4.832 degrees (North through East) ! Clean map min=-0.00087045 max=0.15604 Jy/beam ! Writing clean map to FITS file: J0601-2004_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.156044 invert ! Inverting map ! Your choice of large map pixels excluded 0.227% 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 0.000160293 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.308168 0.308168 0.616335 1.23267 2.46534 4.93068 9.86137 19.7227 39.4455 78.8909 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.156 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7814 x 1.914 at -4.832 degrees (North through East) ! Clean map min=-0.00087045 max=0.15604 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 J0601-2004_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:02:15 2019