! Started logfile: J0141-0202_X_2017_07_16_pus_uvs.log on Thu May 9 13:59:52 2019 obs J0141-0202_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0141-0202_X_2017_07_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.650529 visibilities/baseline/integration-bin. ! Found source: J0141-0202 ! ! 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 29508 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 J0141-0202_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 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.852474Jy sigma=0.006789 ! Fit after self-cal, rms=0.836625Jy sigma=0.006664 ! 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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6391 mas, bmaj=1.616 mas, bpa=-0.9113 degrees ! Estimated noise=805.769 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 = 0.122574 Jy ! Component: 100 - total flux cleaned = 0.162199 Jy ! Total flux subtracted in 100 components = 0.162199 Jy ! Clean residual min=-0.007097 max=0.018625 Jy/beam ! Clean residual mean=0.000032 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.162199 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.162199 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=0.091657Jy sigma=0.000694 ! Fit after self-cal, rms=0.091629Jy sigma=0.000693 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213596 Jy ! Component: 100 - total flux cleaned = 0.0328949 Jy ! Total flux subtracted in 100 components = 0.0328949 Jy ! Clean residual min=-0.003886 max=0.005549 Jy/beam ! Clean residual mean=0.000012 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.195093 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 0.195093 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=0.086156Jy sigma=0.000644 ! Fit after self-cal, rms=0.086145Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649672 Jy ! Component: 100 - total flux cleaned = 0.0103139 Jy ! Total flux subtracted in 100 components = 0.0103139 Jy ! Clean residual min=-0.003175 max=0.003214 Jy/beam ! Clean residual mean=0.000006 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.205407 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.205407 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=0.085646Jy sigma=0.000640 ! Fit after self-cal, rms=0.085649Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7656 mas, bmaj=1.81 mas, bpa=-1.299 degrees ! Estimated noise=522.565 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 = 0.00245129 Jy ! Component: 100 - total flux cleaned = 0.00377713 Jy ! Component: 150 - total flux cleaned = 0.00436609 Jy ! Component: 200 - total flux cleaned = 0.00450569 Jy ! Total flux subtracted in 200 components = 0.00450569 Jy ! Clean residual min=-0.003132 max=0.002168 Jy/beam ! Clean residual mean=0.000012 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.209913 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.209913 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=0.085583Jy sigma=0.000639 ! Fit after self-cal, rms=0.085584Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.96 FD 1.00* HN 1.00 KP 1.03 ! LA 0.94 MK 1.01 NL 1.00 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 1.07 ! LA 0.97 MK 0.96 NL 0.97 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.01 ! LA 0.97 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 KP 1.05 ! LA 1.00 MK 1.01 NL 0.95 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 1.01 ! LA 0.95 MK 1.01 NL 0.97 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 0.99 ! LA 0.96 MK 0.96 NL 1.00 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.02 KP 1.00 ! LA 0.97 MK 1.01 NL 1.00 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 1.03 ! LA 0.98 MK 0.98 NL 0.99 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 1.00 ! LA 0.96 MK 1.00 NL 0.99 OV 1.03 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 1.01 ! LA 1.02 MK 1.02 NL 0.96 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.02 KP 1.00 ! LA 0.99 MK 1.02 NL 0.97 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.95 KP 1.00 ! LA 0.98 MK 0.97 NL 0.97 OV 1.02 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.085584Jy sigma=0.000639 ! Fit after self-cal, rms=0.085483Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7661 mas, bmaj=1.807 mas, bpa=-1.431 degrees ! Estimated noise=522.251 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 = 8.93732e-05 Jy ! Component: 100 - total flux cleaned = 0.000136408 Jy ! Component: 150 - total flux cleaned = 0.000180171 Jy ! Component: 200 - total flux cleaned = 0.000221196 Jy ! Total flux subtracted in 200 components = 0.000221196 Jy ! Clean residual min=-0.002080 max=0.002081 Jy/beam ! Clean residual mean=0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.210134 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.210134 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=0.085470Jy sigma=0.000637 ! Fit after self-cal, rms=0.085485Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.085485Jy sigma=0.000637 ! Fit after self-cal, rms=0.085863Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7653 mas, bmaj=1.807 mas, bpa=-1.456 degrees ! Estimated noise=522.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209294 Jy ! Component: 100 - total flux cleaned = 0.000228302 Jy ! Component: 150 - total flux cleaned = 0.00024563 Jy ! Component: 200 - total flux cleaned = 0.000262349 Jy ! Total flux subtracted in 200 components = 0.000262349 Jy ! Clean residual min=-0.001991 max=0.001891 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.210397 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.210397 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=0.085855Jy sigma=0.000635 ! Fit after self-cal, rms=0.085869Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 1.94053e-05 Jy ! Component: 100 - total flux cleaned = 3.52685e-05 Jy ! Component: 150 - total flux cleaned = 5.05376e-05 Jy ! Component: 200 - total flux cleaned = 6.53473e-05 Jy ! Total flux subtracted in 200 components = 6.53473e-05 Jy ! Clean residual min=-0.001975 max=0.001850 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.210462 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.210462 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=0.085864Jy sigma=0.000635 ! Fit after self-cal, rms=0.085864Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.085864Jy sigma=0.000635 ! Fit after self-cal, rms=0.086075Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7646 mas, bmaj=1.807 mas, bpa=-1.494 degrees ! Estimated noise=522.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269654 Jy ! Component: 100 - total flux cleaned = 0.000314005 Jy ! Component: 150 - total flux cleaned = 0.000327681 Jy ! Component: 200 - total flux cleaned = 0.000341802 Jy ! Total flux subtracted in 200 components = 0.000341802 Jy ! Clean residual min=-0.001966 max=0.001785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.210804 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.210804 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=0.086070Jy sigma=0.000635 ! Fit after self-cal, rms=0.086075Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 2.87834e-05 Jy ! Component: 100 - total flux cleaned = 2.87244e-05 Jy ! Component: 150 - total flux cleaned = 4.11406e-05 Jy ! Component: 200 - total flux cleaned = 5.36899e-05 Jy ! Total flux subtracted in 200 components = 5.36899e-05 Jy ! Clean residual min=-0.001957 max=0.001749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.210857 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.210857 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=0.086071Jy sigma=0.000635 ! Fit after self-cal, rms=0.086071Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.086071Jy sigma=0.000635 ! Fit after self-cal, rms=0.086090Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.906 mas, bmaj=3.169 mas, bpa=-1.138 degrees ! Estimated noise=719.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.57061e-06 Jy ! Component: 100 - total flux cleaned = -1.10149e-05 Jy ! Component: 150 - total flux cleaned = 1.08076e-05 Jy ! Component: 200 - total flux cleaned = 2.9719e-05 Jy ! Total flux subtracted in 200 components = 2.9719e-05 Jy ! Clean residual min=-0.001928 max=0.001755 Jy/beam ! Clean residual mean=-0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.210887 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.210887 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=0.086110Jy sigma=0.000635 ! Fit after self-cal, rms=0.086085Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -3.73239e-05 Jy ! Component: 100 - total flux cleaned = -3.39698e-05 Jy ! Component: 150 - total flux cleaned = -3.20156e-05 Jy ! Component: 200 - total flux cleaned = 4.1903e-06 Jy ! Total flux subtracted in 200 components = 4.1903e-06 Jy ! Clean residual min=-0.001918 max=0.001748 Jy/beam ! Clean residual mean=-0.000005 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.210891 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.210891 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=0.086107Jy sigma=0.000635 ! Fit after self-cal, rms=0.086082Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7641 mas, bmaj=1.806 mas, bpa=-1.536 degrees ! Estimated noise=522.779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7641 x 1.806 at -1.536 degrees (North through East) ! Clean map min=-0.0016911 max=0.16663 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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6372 mas, bmaj=1.612 mas, bpa=-1.106 degrees ! Estimated noise=805.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122484 Jy ! Component: 100 - total flux cleaned = 0.163022 Jy ! Component: 150 - total flux cleaned = 0.184419 Jy ! Component: 200 - total flux cleaned = 0.195985 Jy ! Total flux subtracted in 200 components = 0.195985 Jy ! Clean residual min=-0.003310 max=0.005588 Jy/beam ! Clean residual mean=0.000006 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.195985 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 0.195985 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7641 mas, bmaj=1.806 mas, bpa=-1.536 degrees ! Estimated noise=522.779 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 = 0.00708618 Jy ! Component: 100 - total flux cleaned = 0.0106181 Jy ! Component: 150 - total flux cleaned = 0.0125371 Jy ! Component: 200 - total flux cleaned = 0.0136945 Jy ! Total flux subtracted in 200 components = 0.0136945 Jy ! Clean residual min=-0.002032 max=0.002228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.209679 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.209679 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020021 Jy ! Component: 100 - total flux cleaned = 0.00232654 Jy ! Component: 150 - total flux cleaned = 0.00250406 Jy ! Component: 200 - total flux cleaned = 0.00265328 Jy ! Total flux subtracted in 200 components = 0.00265328 Jy ! Clean residual min=-0.001790 max=0.001396 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.212333 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.212333 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.906 mas, bmaj=3.169 mas, bpa=-1.138 degrees ! Estimated noise=719.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499793 Jy ! Component: 100 - total flux cleaned = -0.000512878 Jy ! Component: 150 - total flux cleaned = -0.000537258 Jy ! Component: 200 - total flux cleaned = -0.000567673 Jy ! Total flux subtracted in 200 components = -0.000567673 Jy ! Clean residual min=-0.001810 max=0.001650 Jy/beam ! Clean residual mean=-0.000006 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.211765 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 = -1.67378e-05 Jy ! Component: 100 - total flux cleaned = -2.41768e-05 Jy ! Component: 150 - total flux cleaned = -3.09716e-05 Jy ! Component: 200 - total flux cleaned = -3.69683e-05 Jy ! Total flux subtracted in 200 components = -3.69683e-05 Jy ! Clean residual min=-0.001808 max=0.001660 Jy/beam ! Clean residual mean=-0.000006 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.211728 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.211728 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7641 mas, bmaj=1.806 mas, bpa=-1.536 degrees ! Estimated noise=522.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658565 Jy ! Component: 100 - total flux cleaned = 0.000630072 Jy ! Component: 150 - total flux cleaned = 0.00060466 Jy ! Component: 200 - total flux cleaned = 0.000582007 Jy ! Total flux subtracted in 200 components = 0.000582007 Jy ! Clean residual min=-0.001713 max=0.001409 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.21231 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.21231 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=0.086053Jy sigma=0.000634 ! Fit after self-cal, rms=0.086048Jy sigma=0.000634 wmodel J0141-0202_X_2017_07_16_pus_map.mod ! Writing 56 model components to file: J0141-0202_X_2017_07_16_pus_map.mod wobs J0141-0202_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0141-0202_X_2017_07_16_pus_uvs.fits wwins J0141-0202_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0141-0202_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 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000623341 Jy ! Component: 100 - total flux cleaned = -0.000779337 Jy ! Component: 150 - total flux cleaned = -0.00080282 Jy ! Component: 200 - total flux cleaned = -0.000715124 Jy ! Component: 250 - total flux cleaned = -0.000590488 Jy ! Component: 300 - total flux cleaned = -0.000510741 Jy ! Component: 350 - total flux cleaned = -0.000567573 Jy ! Component: 400 - total flux cleaned = -0.000567315 Jy ! Component: 450 - total flux cleaned = -0.000531778 Jy ! Component: 500 - total flux cleaned = -0.00054916 Jy ! Component: 550 - total flux cleaned = -0.000532149 Jy ! Component: 600 - total flux cleaned = -0.000515866 Jy ! Component: 650 - total flux cleaned = -0.000516097 Jy ! Component: 700 - total flux cleaned = -0.000531866 Jy ! Component: 750 - total flux cleaned = -0.000516647 Jy ! Component: 800 - total flux cleaned = -0.000561816 Jy ! Component: 850 - total flux cleaned = -0.000576237 Jy ! Component: 900 - total flux cleaned = -0.000590367 Jy ! Component: 950 - total flux cleaned = -0.0006189 Jy ! Component: 1000 - total flux cleaned = -0.000632912 Jy ! Component: 1050 - total flux cleaned = -0.000646709 Jy ! Component: 1100 - total flux cleaned = -0.000715334 Jy ! Component: 1150 - total flux cleaned = -0.000742069 Jy ! Component: 1200 - total flux cleaned = -0.000768665 Jy ! Component: 1250 - total flux cleaned = -0.000795083 Jy ! Component: 1300 - total flux cleaned = -0.000846942 Jy ! Component: 1350 - total flux cleaned = -0.00089782 Jy ! Component: 1400 - total flux cleaned = -0.00096085 Jy ! Component: 1450 - total flux cleaned = -0.00102313 Jy ! Component: 1500 - total flux cleaned = -0.0010601 Jy ! Component: 1550 - total flux cleaned = -0.00113307 Jy ! Component: 1600 - total flux cleaned = -0.00118112 Jy ! Component: 1650 - total flux cleaned = -0.0012049 Jy ! Component: 1700 - total flux cleaned = -0.00126349 Jy ! Component: 1750 - total flux cleaned = -0.00128673 Jy ! Component: 1800 - total flux cleaned = -0.00134404 Jy ! Component: 1850 - total flux cleaned = -0.00137816 Jy ! Component: 1900 - total flux cleaned = -0.00144525 Jy ! Component: 1950 - total flux cleaned = -0.00152259 Jy ! Component: 2000 - total flux cleaned = -0.00156641 Jy ! Total flux subtracted in 2048 components = -0.00162046 Jy ! Clean residual min=-0.000553 max=0.000560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.21069 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 192 components and 0.21069 Jy ![Exited script file: muppet] wmap "J0141-0202_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7641 x 1.806 at -1.536 degrees (North through East) ! Clean map min=-0.0011901 max=0.16728 Jy/beam ! Writing clean map to FITS file: J0141-0202_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 0.167281 invert ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.359248 0.359248 0.718496 1.43699 2.87399 5.74797 11.4959 22.9919 45.9838 91.9675 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.167 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7641 x 1.806 at -1.536 degrees (North through East) ! Clean map min=-0.0011901 max=0.16728 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 J0141-0202_X_2017_07_16_pus_uvs.log closed on Thu May 9 13:59:54 2019