! Started logfile: J0755-4239_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:14 2019 obs J0755-4239_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0755-4239_X_2017_03_27_pus_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.585845 visibilities/baseline/integration-bin. ! Found source: J0755-4239 ! ! 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 1844 lines of history. ! ! Reading 46188 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 J0755-4239_X_2017_03_27_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 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.889568Jy sigma=0.005215 ! Fit after self-cal, rms=0.848990Jy sigma=0.005018 ! 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.5964 mas, bmaj=2.097 mas, bpa=-1.086 degrees ! Estimated noise=1645.07 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 = 0.119428 Jy ! Component: 100 - total flux cleaned = 0.14872 Jy ! Total flux subtracted in 100 components = 0.14872 Jy ! Clean residual min=-0.007271 max=0.016914 Jy/beam ! Clean residual mean=0.000013 rms=0.002479 Jy/beam ! Combined flux in latest and established models = 0.14872 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.14872 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=0.150308Jy sigma=0.000671 ! Fit after self-cal, rms=0.150226Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-1.4, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163987 Jy ! Component: 100 - total flux cleaned = 0.0251843 Jy ! Total flux subtracted in 100 components = 0.0251843 Jy ! Clean residual min=-0.005913 max=0.009986 Jy/beam ! Clean residual mean=0.000011 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.173905 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.173905 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=0.148041Jy sigma=0.000650 ! Fit after self-cal, rms=0.147859Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8178 mas, bmaj=2.619 mas, bpa=0.7909 degrees ! Estimated noise=575.242 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 (-0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114993 Jy ! Component: 100 - total flux cleaned = 0.0175435 Jy ! Component: 150 - total flux cleaned = 0.0209847 Jy ! Component: 200 - total flux cleaned = 0.0229924 Jy ! Total flux subtracted in 200 components = 0.0229924 Jy ! Clean residual min=-0.003188 max=0.004408 Jy/beam ! Clean residual mean=0.000032 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.196897 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.196897 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=0.147155Jy sigma=0.000642 ! Fit after self-cal, rms=0.147062Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.95 HN 1.17 KP 1.00 ! LA 1.02 MK 1.00 NL 1.14 OV 0.97 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.16 KP 1.02 ! LA 1.01 MK 1.00 NL 1.14 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.14 KP 0.97 ! LA 1.04 MK 1.01 NL 1.15 OV 0.95 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.12 KP 0.96 ! LA 1.03 MK 1.06 NL 1.16 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00 KP 0.96 ! LA 1.02 MK 1.04 NL 1.17 OV 0.98 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.23 KP 0.96 ! LA 1.02 MK 0.99 NL 1.10 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.05 KP 0.93 ! LA 1.01 MK 1.00 NL 1.14 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.16 KP 0.96 ! LA 1.00 MK 0.99 NL 1.09 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.26 KP 0.97 ! LA 1.02 MK 0.99 NL 1.13 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.08 KP 0.88 ! LA 1.03 MK 0.97 NL 0.97 OV 1.07 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.13 KP 0.95 ! LA 1.13 MK 1.05 NL 1.05 OV 1.12 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 0.99 KP 0.97 ! LA 1.02 MK 0.99 NL 1.01 OV 1.06 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.147062Jy sigma=0.000641 ! Fit after self-cal, rms=0.158622Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8218 mas, bmaj=2.628 mas, bpa=0.79 degrees ! Estimated noise=578.279 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162011 Jy ! Component: 100 - total flux cleaned = -0.0018094 Jy ! Component: 150 - total flux cleaned = -0.00201526 Jy ! Component: 200 - total flux cleaned = -0.00215868 Jy ! Total flux subtracted in 200 components = -0.00215868 Jy ! Clean residual min=-0.001771 max=0.001846 Jy/beam ! Clean residual mean=-0.000017 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.194738 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.194738 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=0.158584Jy sigma=0.000637 ! Fit after self-cal, rms=0.158760Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.158760Jy sigma=0.000637 ! Fit after self-cal, rms=0.160007Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8236 mas, bmaj=2.634 mas, bpa=0.8379 degrees ! Estimated noise=578.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00089499 Jy ! Component: 100 - total flux cleaned = -0.00102992 Jy ! Component: 150 - total flux cleaned = -0.00114854 Jy ! Component: 200 - total flux cleaned = -0.00122749 Jy ! Total flux subtracted in 200 components = -0.00122749 Jy ! Clean residual min=-0.001483 max=0.001543 Jy/beam ! Clean residual mean=-0.000015 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.193511 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.193511 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=0.159990Jy sigma=0.000637 ! Fit after self-cal, rms=0.159996Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208309 Jy ! Component: 100 - total flux cleaned = -0.000304498 Jy ! Component: 150 - total flux cleaned = -0.00036862 Jy ! Component: 200 - total flux cleaned = -0.000426861 Jy ! Total flux subtracted in 200 components = -0.000426861 Jy ! Clean residual min=-0.001385 max=0.001483 Jy/beam ! Clean residual mean=-0.000015 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.193084 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.193084 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=0.159988Jy sigma=0.000637 ! Fit after self-cal, rms=0.159986Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.159986Jy sigma=0.000637 ! Fit after self-cal, rms=0.160927Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8242 mas, bmaj=2.636 mas, bpa=0.8595 degrees ! Estimated noise=578.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00045135 Jy ! Component: 100 - total flux cleaned = -0.000451067 Jy ! Component: 150 - total flux cleaned = -0.000502619 Jy ! Component: 200 - total flux cleaned = -0.000535057 Jy ! Total flux subtracted in 200 components = -0.000535057 Jy ! Clean residual min=-0.001218 max=0.001450 Jy/beam ! Clean residual mean=-0.000012 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.192549 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.192549 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=0.160920Jy sigma=0.000636 ! Fit after self-cal, rms=0.160910Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192563 Jy ! Component: 100 - total flux cleaned = -0.000206904 Jy ! Component: 150 - total flux cleaned = -0.00023534 Jy ! Component: 200 - total flux cleaned = -0.000261951 Jy ! Total flux subtracted in 200 components = -0.000261951 Jy ! Clean residual min=-0.001242 max=0.001435 Jy/beam ! Clean residual mean=-0.000012 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.192287 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.192287 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=0.160906Jy sigma=0.000636 ! Fit after self-cal, rms=0.160901Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.160901Jy sigma=0.000636 ! Fit after self-cal, rms=0.161463Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.534 mas, bmaj=9.577 mas, bpa=-2.743 degrees ! Estimated noise=727.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000485737 Jy ! Component: 100 - total flux cleaned = -0.000468265 Jy ! Component: 150 - total flux cleaned = -0.000454347 Jy ! Component: 200 - total flux cleaned = -0.000441858 Jy ! Total flux subtracted in 200 components = -0.000441858 Jy ! Clean residual min=-0.001640 max=0.001262 Jy/beam ! Clean residual mean=-0.000024 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.191845 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.191845 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=0.161460Jy sigma=0.000636 ! Fit after self-cal, rms=0.161458Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192231 Jy ! Component: 100 - total flux cleaned = -0.000179844 Jy ! Component: 150 - total flux cleaned = -0.000157642 Jy ! Component: 200 - total flux cleaned = -0.00013797 Jy ! Total flux subtracted in 200 components = -0.00013797 Jy ! Clean residual min=-0.001621 max=0.001274 Jy/beam ! Clean residual mean=-0.000024 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.191707 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 89 components and 0.191707 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=0.161458Jy sigma=0.000636 ! Fit after self-cal, rms=0.161455Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.824 mas, bmaj=2.635 mas, bpa=0.8377 degrees ! Estimated noise=577.939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 2.635 at 0.8377 degrees (North through East) ! Clean map min=-0.0017299 max=0.14964 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.5976 mas, bmaj=2.099 mas, bpa=-0.9882 degrees ! Estimated noise=1679.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121348 Jy ! Component: 100 - total flux cleaned = 0.153651 Jy ! Component: 150 - total flux cleaned = 0.168828 Jy ! Component: 200 - total flux cleaned = 0.177399 Jy ! Total flux subtracted in 200 components = 0.177399 Jy ! Clean residual min=-0.005031 max=0.005213 Jy/beam ! Clean residual mean=-0.000005 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.177399 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.177399 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.824 mas, bmaj=2.635 mas, bpa=0.8377 degrees ! Estimated noise=577.939 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 = 0.00854073 Jy ! Component: 100 - total flux cleaned = 0.0120768 Jy ! Component: 150 - total flux cleaned = 0.0132085 Jy ! Component: 200 - total flux cleaned = 0.0134628 Jy ! Total flux subtracted in 200 components = 0.0134628 Jy ! Clean residual min=-0.001806 max=0.001838 Jy/beam ! Clean residual mean=-0.000011 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.190862 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.190862 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.534 mas, bmaj=9.577 mas, bpa=-2.743 degrees ! Estimated noise=727.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702431 Jy ! Component: 100 - total flux cleaned = 0.000703359 Jy ! Component: 150 - total flux cleaned = 0.000702772 Jy ! Component: 200 - total flux cleaned = 0.000701594 Jy ! Total flux subtracted in 200 components = 0.000701594 Jy ! Clean residual min=-0.001738 max=0.001373 Jy/beam ! Clean residual mean=-0.000023 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.191564 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 = 1.56182e-05 Jy ! Component: 100 - total flux cleaned = 1.56517e-05 Jy ! Component: 150 - total flux cleaned = 2.90862e-05 Jy ! Component: 200 - total flux cleaned = 2.80728e-05 Jy ! Total flux subtracted in 200 components = 2.80728e-05 Jy ! Clean residual min=-0.001713 max=0.001354 Jy/beam ! Clean residual mean=-0.000023 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.191592 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.191592 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.824 mas, bmaj=2.635 mas, bpa=0.8377 degrees ! Estimated noise=577.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15023e-05 Jy ! Component: 100 - total flux cleaned = 5.42715e-06 Jy ! Component: 150 - total flux cleaned = -8.63702e-05 Jy ! Component: 200 - total flux cleaned = -0.000191016 Jy ! Total flux subtracted in 200 components = -0.000191016 Jy ! Clean residual min=-0.001500 max=0.001566 Jy/beam ! Clean residual mean=-0.000012 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.191401 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.191401 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=0.161487Jy sigma=0.000636 ! Fit after self-cal, rms=0.161475Jy sigma=0.000636 wmodel J0755-4239_X_2017_03_27_pus_map.mod ! Writing 84 model components to file: J0755-4239_X_2017_03_27_pus_map.mod wobs J0755-4239_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0755-4239_X_2017_03_27_pus_uvs.fits wwins J0755-4239_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0755-4239_X_2017_03_27_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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129789 Jy ! Component: 100 - total flux cleaned = 0.000418647 Jy ! Component: 150 - total flux cleaned = 0.000711416 Jy ! Component: 200 - total flux cleaned = 0.000860426 Jy ! Component: 250 - total flux cleaned = 0.000901481 Jy ! Component: 300 - total flux cleaned = 0.000960003 Jy ! Component: 350 - total flux cleaned = 0.00103603 Jy ! Component: 400 - total flux cleaned = 0.0011463 Jy ! Component: 450 - total flux cleaned = 0.00125285 Jy ! Component: 500 - total flux cleaned = 0.00132163 Jy ! Component: 550 - total flux cleaned = 0.00137196 Jy ! Component: 600 - total flux cleaned = 0.00145308 Jy ! Component: 650 - total flux cleaned = 0.00148475 Jy ! Component: 700 - total flux cleaned = 0.00160776 Jy ! Component: 750 - total flux cleaned = 0.00168232 Jy ! Component: 800 - total flux cleaned = 0.00171168 Jy ! Component: 850 - total flux cleaned = 0.00175468 Jy ! Component: 900 - total flux cleaned = 0.00182449 Jy ! Component: 950 - total flux cleaned = 0.00183799 Jy ! Component: 1000 - total flux cleaned = 0.00191821 Jy ! Component: 1050 - total flux cleaned = 0.00194438 Jy ! Component: 1100 - total flux cleaned = 0.00197011 Jy ! Component: 1150 - total flux cleaned = 0.00203348 Jy ! Component: 1200 - total flux cleaned = 0.00204607 Jy ! Component: 1250 - total flux cleaned = 0.00209502 Jy ! Component: 1300 - total flux cleaned = 0.00207125 Jy ! Component: 1350 - total flux cleaned = 0.00214251 Jy ! Component: 1400 - total flux cleaned = 0.00215418 Jy ! Component: 1450 - total flux cleaned = 0.00220004 Jy ! Component: 1500 - total flux cleaned = 0.0022451 Jy ! Component: 1550 - total flux cleaned = 0.0022562 Jy ! Component: 1600 - total flux cleaned = 0.00227794 Jy ! Component: 1650 - total flux cleaned = 0.00232091 Jy ! Component: 1700 - total flux cleaned = 0.00232111 Jy ! Component: 1750 - total flux cleaned = 0.0024049 Jy ! Component: 1800 - total flux cleaned = 0.00243567 Jy ! Component: 1850 - total flux cleaned = 0.00243569 Jy ! Component: 1900 - total flux cleaned = 0.00246583 Jy ! Component: 1950 - total flux cleaned = 0.00250537 Jy ! Component: 2000 - total flux cleaned = 0.00251505 Jy ! Total flux subtracted in 2048 components = 0.00254404 Jy ! Clean residual min=-0.000509 max=0.000501 Jy/beam ! Clean residual mean=-0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.193945 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 214 components and 0.193945 Jy ![Exited script file: muppet] wmap "J0755-4239_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 2.635 at 0.8377 degrees (North through East) ! Clean map min=-0.0011201 max=0.14933 Jy/beam ! Writing clean map to FITS file: J0755-4239_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149332 invert ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365944 0.365944 0.731889 1.46378 2.92756 5.85511 11.7102 23.4204 46.8409 93.6818 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 2.635 at 0.8377 degrees (North through East) ! Clean map min=-0.0011201 max=0.14933 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 J0755-4239_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:18 2019