! Started logfile: J0503-2128_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:45:12 2019 obs J0503-2128_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0503-2128_X_2017_05_31_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897636 visibilities/baseline/integration-bin. ! Found source: J0503-2128 ! ! 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 1698 lines of history. ! ! Reading 45564 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 J0503-2128_X_2017_05_31_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.962183Jy sigma=0.007166 ! Fit after self-cal, rms=0.936403Jy sigma=0.006991 ! 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.651 mas, bmaj=1.72 mas, bpa=-6.47 degrees ! Estimated noise=878.494 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 = 0.0462068 Jy ! Component: 100 - total flux cleaned = 0.0608197 Jy ! Total flux subtracted in 100 components = 0.0608197 Jy ! Clean residual min=-0.003630 max=0.007244 Jy/beam ! Clean residual mean=-0.000030 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.0608197 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0608197 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=0.095479Jy sigma=0.000676 ! Fit after self-cal, rms=0.095286Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 = 0.0092578 Jy ! Component: 100 - total flux cleaned = 0.0150895 Jy ! Total flux subtracted in 100 components = 0.0150895 Jy ! Clean residual min=-0.003025 max=0.006174 Jy/beam ! Clean residual mean=-0.000022 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.0759092 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0759092 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=0.093884Jy sigma=0.000662 ! Fit after self-cal, rms=0.093855Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9014 mas, bmaj=2.19 mas, bpa=-2.973 degrees ! Estimated noise=470.851 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 (-5, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108006 Jy ! Component: 100 - total flux cleaned = 0.0178606 Jy ! Component: 150 - total flux cleaned = 0.0230734 Jy ! Component: 200 - total flux cleaned = 0.0270886 Jy ! Total flux subtracted in 200 components = 0.0270886 Jy ! Clean residual min=-0.002224 max=0.002970 Jy/beam ! Clean residual mean=-0.000011 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.102998 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 70 components and 0.102998 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=0.092403Jy sigma=0.000650 ! Fit after self-cal, rms=0.092170Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496829 Jy ! Component: 100 - total flux cleaned = 0.0081736 Jy ! Component: 150 - total flux cleaned = 0.0106558 Jy ! Component: 200 - total flux cleaned = 0.0126069 Jy ! Total flux subtracted in 200 components = 0.0126069 Jy ! Clean residual min=-0.001913 max=0.002259 Jy/beam ! Clean residual mean=-0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.115605 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 88 components and 0.115605 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=0.091849Jy sigma=0.000645 ! Fit after self-cal, rms=0.091800Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.99 FD 0.99 HN 1.06 KP 0.95 ! LA 0.92 MK 1.07 NL 1.02 OV 1.00 ! PT 0.97 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.20 KP 0.89 ! LA 0.98 MK 1.05 NL 1.04 OV 1.05 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.10 KP 0.82 ! LA 0.99 MK 1.04 NL 1.07 OV 1.06 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.01 KP 0.93 ! LA 1.01 MK 1.09 NL 1.07 OV 1.03 ! PT 1.00 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.92 ! LA 1.01 MK 0.97 NL 0.97 OV 1.09 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.38 KP 0.97 ! LA 0.97 MK 0.99 NL 0.98 OV 0.98 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.02 KP 0.95 ! LA 0.96 MK 1.04 NL 0.92 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.09 KP 0.92 ! LA 0.96 MK 1.00 NL 1.04 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.10 KP 0.93 ! LA 0.97 MK 0.88 NL 0.98 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.93 KP 0.93 ! LA 0.99 MK 0.94 NL 0.98 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.23 KP 0.85 ! LA 0.96 MK 0.85 NL 1.05 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.95 KP 0.91 ! LA 0.97 MK 0.89 NL 1.04 OV 1.03 ! PT 1.01 SC 0.93 ! ! ! Fit before self-cal, rms=0.091800Jy sigma=0.000645 ! Fit after self-cal, rms=0.092325Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.911 mas, bmaj=2.204 mas, bpa=-3.251 degrees ! Estimated noise=466.097 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 = 0.00205929 Jy ! Component: 100 - total flux cleaned = 0.00315831 Jy ! Component: 150 - total flux cleaned = 0.00325317 Jy ! Component: 200 - total flux cleaned = 0.00323009 Jy ! Total flux subtracted in 200 components = 0.00323009 Jy ! Clean residual min=-0.001423 max=0.001700 Jy/beam ! Clean residual mean=-0.000009 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.118835 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.118835 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=0.092276Jy sigma=0.000643 ! Fit after self-cal, rms=0.092335Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.092335Jy sigma=0.000643 ! Fit after self-cal, rms=0.093696Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9125 mas, bmaj=2.203 mas, bpa=-3.266 degrees ! Estimated noise=468.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669352 Jy ! Component: 100 - total flux cleaned = 0.000713227 Jy ! Component: 150 - total flux cleaned = 0.000751588 Jy ! Component: 200 - total flux cleaned = 0.000784541 Jy ! Total flux subtracted in 200 components = 0.000784541 Jy ! Clean residual min=-0.001241 max=0.001665 Jy/beam ! Clean residual mean=-0.000009 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.119619 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.119619 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=0.093685Jy sigma=0.000642 ! Fit after self-cal, rms=0.093719Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 (-0.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151545 Jy ! Component: 100 - total flux cleaned = 0.00190189 Jy ! Component: 150 - total flux cleaned = 0.00213766 Jy ! Component: 200 - total flux cleaned = 0.00234636 Jy ! Total flux subtracted in 200 components = 0.00234636 Jy ! Clean residual min=-0.001167 max=0.001246 Jy/beam ! Clean residual mean=-0.000008 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.121966 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.121966 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=0.093690Jy sigma=0.000642 ! Fit after self-cal, rms=0.093685Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.093685Jy sigma=0.000642 ! Fit after self-cal, rms=0.093966Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9104 mas, bmaj=2.197 mas, bpa=-3.261 degrees ! Estimated noise=467.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106583 Jy ! Component: 100 - total flux cleaned = 0.00148489 Jy ! Component: 150 - total flux cleaned = 0.00174359 Jy ! Component: 200 - total flux cleaned = 0.00191511 Jy ! Total flux subtracted in 200 components = 0.00191511 Jy ! Clean residual min=-0.001144 max=0.001142 Jy/beam ! Clean residual mean=-0.000008 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.123881 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.123881 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=0.093950Jy sigma=0.000641 ! Fit after self-cal, rms=0.093954Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431423 Jy ! Component: 100 - total flux cleaned = 0.000550391 Jy ! Component: 150 - total flux cleaned = 0.000692494 Jy ! Component: 200 - total flux cleaned = 0.000820799 Jy ! Total flux subtracted in 200 components = 0.000820799 Jy ! Clean residual min=-0.001129 max=0.001125 Jy/beam ! Clean residual mean=-0.000007 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.124702 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.124702 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=0.093945Jy sigma=0.000641 ! Fit after self-cal, rms=0.093943Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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=0.093943Jy sigma=0.000641 ! Fit after self-cal, rms=0.093826Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.323 mas, bmaj=4.901 mas, bpa=-1.737 degrees ! Estimated noise=573.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777536 Jy ! Component: 100 - total flux cleaned = 0.00104213 Jy ! Component: 150 - total flux cleaned = 0.00123941 Jy ! Component: 200 - total flux cleaned = 0.00134887 Jy ! Total flux subtracted in 200 components = 0.00134887 Jy ! Clean residual min=-0.001094 max=0.001194 Jy/beam ! Clean residual mean=-0.000015 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.126051 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 0.126051 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=0.093821Jy sigma=0.000641 ! Fit after self-cal, rms=0.093815Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103519 Jy ! Component: 100 - total flux cleaned = 0.000268513 Jy ! Component: 150 - total flux cleaned = 0.00034454 Jy ! Component: 200 - total flux cleaned = 0.00036387 Jy ! Total flux subtracted in 200 components = 0.00036387 Jy ! Clean residual min=-0.001054 max=0.001187 Jy/beam ! Clean residual mean=-0.000015 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.126414 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 165 components and 0.126414 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=0.093815Jy sigma=0.000641 ! Fit after self-cal, rms=0.093814Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9091 mas, bmaj=2.192 mas, bpa=-3.314 degrees ! Estimated noise=467.534 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 2.192 at -3.314 degrees (North through East) ! Clean map min=-0.0010234 max=0.065221 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6526 mas, bmaj=1.719 mas, bpa=-6.851 degrees ! Estimated noise=874.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447955 Jy ! Component: 100 - total flux cleaned = 0.0604204 Jy ! Component: 150 - total flux cleaned = 0.0713371 Jy ! Component: 200 - total flux cleaned = 0.0798288 Jy ! Total flux subtracted in 200 components = 0.0798288 Jy ! Clean residual min=-0.003471 max=0.005481 Jy/beam ! Clean residual mean=-0.000024 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.0798288 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0798288 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9091 mas, bmaj=2.192 mas, bpa=-3.314 degrees ! Estimated noise=467.534 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 = 0.0108978 Jy ! Component: 100 - total flux cleaned = 0.018502 Jy ! Component: 150 - total flux cleaned = 0.0241684 Jy ! Component: 200 - total flux cleaned = 0.0285326 Jy ! Total flux subtracted in 200 components = 0.0285326 Jy ! Clean residual min=-0.002145 max=0.003009 Jy/beam ! Clean residual mean=-0.000020 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.108361 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 67 components and 0.108361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350418 Jy ! Component: 100 - total flux cleaned = 0.00623739 Jy ! Component: 150 - total flux cleaned = 0.00843288 Jy ! Component: 200 - total flux cleaned = 0.0102148 Jy ! Total flux subtracted in 200 components = 0.0102148 Jy ! Clean residual min=-0.001498 max=0.001297 Jy/beam ! Clean residual mean=-0.000013 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.118576 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 109 components and 0.118576 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.323 mas, bmaj=4.901 mas, bpa=-1.737 degrees ! Estimated noise=573.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214558 Jy ! Component: 100 - total flux cleaned = 0.00365622 Jy ! Component: 150 - total flux cleaned = 0.00479794 Jy ! Component: 200 - total flux cleaned = 0.00568461 Jy ! Total flux subtracted in 200 components = 0.00568461 Jy ! Clean residual min=-0.001214 max=0.001203 Jy/beam ! Clean residual mean=-0.000019 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.124261 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696224 Jy ! Component: 100 - total flux cleaned = 0.00124667 Jy ! Component: 150 - total flux cleaned = 0.00149925 Jy ! Component: 200 - total flux cleaned = 0.00170006 Jy ! Total flux subtracted in 200 components = 0.00170006 Jy ! Clean residual min=-0.001107 max=0.001200 Jy/beam ! Clean residual mean=-0.000016 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.125961 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 161 components and 0.125961 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.13% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9091 mas, bmaj=2.192 mas, bpa=-3.314 degrees ! Estimated noise=467.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142766 Jy ! Component: 100 - total flux cleaned = 0.000349987 Jy ! Component: 150 - total flux cleaned = 0.000509394 Jy ! Component: 200 - total flux cleaned = 0.000581704 Jy ! Total flux subtracted in 200 components = 0.000581704 Jy ! Clean residual min=-0.001103 max=0.001185 Jy/beam ! Clean residual mean=-0.000008 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.126543 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 0.126543 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=0.093822Jy sigma=0.000641 ! Fit after self-cal, rms=0.093819Jy sigma=0.000641 wmodel J0503-2128_X_2017_05_31_pus_map.mod ! Writing 176 model components to file: J0503-2128_X_2017_05_31_pus_map.mod wobs J0503-2128_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0503-2128_X_2017_05_31_pus_uvs.fits wwins J0503-2128_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J0503-2128_X_2017_05_31_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 0.13% 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 = 0.000145131 Jy ! Component: 100 - total flux cleaned = 0.000218542 Jy ! Component: 150 - total flux cleaned = 0.000218688 Jy ! Component: 200 - total flux cleaned = 0.000218635 Jy ! Component: 250 - total flux cleaned = 0.000186965 Jy ! Component: 300 - total flux cleaned = 0.000156113 Jy ! Component: 350 - total flux cleaned = 0.00012592 Jy ! Component: 400 - total flux cleaned = 5.25642e-05 Jy ! Component: 450 - total flux cleaned = -4.48621e-06 Jy ! Component: 500 - total flux cleaned = -6.04013e-05 Jy ! Component: 550 - total flux cleaned = -0.000115112 Jy ! Component: 600 - total flux cleaned = -0.000195537 Jy ! Component: 650 - total flux cleaned = -0.000248067 Jy ! Component: 700 - total flux cleaned = -0.000312815 Jy ! Component: 750 - total flux cleaned = -0.000350906 Jy ! Component: 800 - total flux cleaned = -0.000437904 Jy ! Component: 850 - total flux cleaned = -0.000474587 Jy ! Component: 900 - total flux cleaned = -0.000522621 Jy ! Component: 950 - total flux cleaned = -0.000581858 Jy ! Component: 1000 - total flux cleaned = -0.000628263 Jy ! Component: 1050 - total flux cleaned = -0.00066251 Jy ! Component: 1100 - total flux cleaned = -0.000696359 Jy ! Component: 1150 - total flux cleaned = -0.000707383 Jy ! Component: 1200 - total flux cleaned = -0.000751447 Jy ! Component: 1250 - total flux cleaned = -0.000783943 Jy ! Component: 1300 - total flux cleaned = -0.000816118 Jy ! Component: 1350 - total flux cleaned = -0.000837228 Jy ! Component: 1400 - total flux cleaned = -0.000878824 Jy ! Component: 1450 - total flux cleaned = -0.000909648 Jy ! Component: 1500 - total flux cleaned = -0.000930053 Jy ! Component: 1550 - total flux cleaned = -0.00102064 Jy ! Component: 1600 - total flux cleaned = -0.00105031 Jy ! Component: 1650 - total flux cleaned = -0.00107001 Jy ! Component: 1700 - total flux cleaned = -0.00115786 Jy ! Component: 1750 - total flux cleaned = -0.00116728 Jy ! Component: 1800 - total flux cleaned = -0.00125303 Jy ! Component: 1850 - total flux cleaned = -0.00125295 Jy ! Component: 1900 - total flux cleaned = -0.00131839 Jy ! Component: 1950 - total flux cleaned = -0.00132747 Jy ! Component: 2000 - total flux cleaned = -0.00134582 Jy ! Total flux subtracted in 2048 components = -0.00140048 Jy ! Clean residual min=-0.000477 max=0.000496 Jy/beam ! Clean residual mean=-0.000005 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.125142 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 311 components and 0.125142 Jy ![Exited script file: muppet] wmap "J0503-2128_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.13% 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: 0.9091 x 2.192 at -3.314 degrees (North through East) ! Clean map min=-0.00094888 max=0.065846 Jy/beam ! Writing clean map to FITS file: J0503-2128_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0658456 invert ! Inverting map ! Your choice of large map pixels excluded 0.13% 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 0.000172486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785863 0.785863 1.57173 3.14345 6.28691 12.5738 25.1476 50.2953 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 2.192 at -3.314 degrees (North through East) ! Clean map min=-0.00094888 max=0.065846 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 J0503-2128_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:45:16 2019