! Started logfile: J1238+0723_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:29:22 2019 obs J1238+0723_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1238+0723_X_2017_04_28_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839566 visibilities/baseline/integration-bin. ! Found source: J1238+0723 ! ! 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 907 lines of history. ! ! Reading 37176 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 J1238+0723_X_2017_04_28_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.913041Jy sigma=0.008288 ! Fit after self-cal, rms=0.905928Jy sigma=0.008232 ! 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 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7398 mas, bmaj=1.778 mas, bpa=-0.1847 degrees ! Estimated noise=774.541 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 = 0.0738313 Jy ! Component: 100 - total flux cleaned = 0.0909607 Jy ! Total flux subtracted in 100 components = 0.0909607 Jy ! Clean residual min=-0.003693 max=0.011012 Jy/beam ! Clean residual mean=-0.000012 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.0909607 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0909607 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=0.083364Jy sigma=0.000677 ! Fit after self-cal, rms=0.083357Jy sigma=0.000677 ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-1.8, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100761 Jy ! Component: 100 - total flux cleaned = 0.016371 Jy ! Total flux subtracted in 100 components = 0.016371 Jy ! Clean residual min=-0.003215 max=0.003527 Jy/beam ! Clean residual mean=-0.000007 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.107332 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.107332 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=0.081818Jy sigma=0.000661 ! Fit after self-cal, rms=0.081731Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9171 mas, bmaj=2.065 mas, bpa=1.412 degrees ! Estimated noise=414.089 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 = 0.00722257 Jy ! Component: 100 - total flux cleaned = 0.0115115 Jy ! Component: 150 - total flux cleaned = 0.0144097 Jy ! Component: 200 - total flux cleaned = 0.0164061 Jy ! Total flux subtracted in 200 components = 0.0164061 Jy ! Clean residual min=-0.001478 max=0.002173 Jy/beam ! Clean residual mean=-0.000004 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.123738 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.123738 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=0.081067Jy sigma=0.000652 ! Fit after self-cal, rms=0.080985Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025015 Jy ! Component: 100 - total flux cleaned = 0.00392142 Jy ! Component: 150 - total flux cleaned = 0.00489668 Jy ! Component: 200 - total flux cleaned = 0.00543911 Jy ! Total flux subtracted in 200 components = 0.00543911 Jy ! Clean residual min=-0.001334 max=0.001294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.129177 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.129177 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=0.080908Jy sigma=0.000650 ! Fit after self-cal, rms=0.080896Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.94 HN 0.98 KP 1.00 ! LA 0.99 MK 0.98 NL 1.01 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 1.00 ! LA 0.95 MK 0.97 NL 1.03 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00 KP 0.99 ! LA 0.97 MK 0.98 NL 1.01 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 1.01 ! LA 0.99 MK 0.97 NL 1.06 OV 1.06 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 1.01 ! LA 0.97 MK 1.04 NL 1.03 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.98 KP 1.03 ! LA 0.99 MK 1.02 NL 1.07 OV 1.04 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.99 ! LA 0.98 MK 1.00 NL 1.00 OV 0.97 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.05 KP 1.00 ! LA 1.00 MK 0.95 NL 0.99 OV 1.00 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 1.00 ! LA 0.94 MK 0.98 NL 1.01 OV 1.01 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.01 ! LA 0.98 MK 1.03 NL 1.02 OV 1.02 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.94 KP 1.01 ! LA 1.02 MK 1.00 NL 1.03 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.99 KP 1.00 ! LA 0.95 MK 1.00 NL 1.06 OV 1.04 ! PT 1.06 SC 1.05 ! ! ! Fit before self-cal, rms=0.080896Jy sigma=0.000650 ! Fit after self-cal, rms=0.080673Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9164 mas, bmaj=2.065 mas, bpa=1.428 degrees ! Estimated noise=413.102 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 = 0.00101634 Jy ! Component: 100 - total flux cleaned = 0.00123631 Jy ! Component: 150 - total flux cleaned = 0.00125146 Jy ! Component: 200 - total flux cleaned = 0.00131631 Jy ! Total flux subtracted in 200 components = 0.00131631 Jy ! Clean residual min=-0.001280 max=0.001061 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.130493 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.130493 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=0.080659Jy sigma=0.000649 ! Fit after self-cal, rms=0.080663Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.080663Jy sigma=0.000649 ! Fit after self-cal, rms=0.080693Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9169 mas, bmaj=2.063 mas, bpa=1.401 degrees ! Estimated noise=413.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061828 Jy ! Component: 100 - total flux cleaned = 0.000822803 Jy ! Component: 150 - total flux cleaned = 0.000858833 Jy ! Component: 200 - total flux cleaned = 0.000900297 Jy ! Total flux subtracted in 200 components = 0.000900297 Jy ! Clean residual min=-0.001148 max=0.001040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.131394 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.131394 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=0.080688Jy sigma=0.000648 ! Fit after self-cal, rms=0.080695Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000141139 Jy ! Component: 100 - total flux cleaned = 0.00016342 Jy ! Component: 150 - total flux cleaned = 0.000183063 Jy ! Component: 200 - total flux cleaned = 0.00020917 Jy ! Total flux subtracted in 200 components = 0.00020917 Jy ! Clean residual min=-0.001138 max=0.001028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.131603 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.131603 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=0.080692Jy sigma=0.000648 ! Fit after self-cal, rms=0.080691Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.080691Jy sigma=0.000648 ! Fit after self-cal, rms=0.080715Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9165 mas, bmaj=2.063 mas, bpa=1.358 degrees ! Estimated noise=413.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357946 Jy ! Component: 100 - total flux cleaned = 0.000450414 Jy ! Component: 150 - total flux cleaned = 0.000504152 Jy ! Component: 200 - total flux cleaned = 0.000521014 Jy ! Total flux subtracted in 200 components = 0.000521014 Jy ! Clean residual min=-0.001132 max=0.001030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.132124 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.132124 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=0.080713Jy sigma=0.000647 ! Fit after self-cal, rms=0.080714Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 3.15853e-05 Jy ! Component: 100 - total flux cleaned = 6.60903e-05 Jy ! Component: 150 - total flux cleaned = 9.79639e-05 Jy ! Component: 200 - total flux cleaned = 0.000120524 Jy ! Total flux subtracted in 200 components = 0.000120524 Jy ! Clean residual min=-0.001134 max=0.001028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.132244 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.132244 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=0.080713Jy sigma=0.000647 ! Fit after self-cal, rms=0.080713Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.080713Jy sigma=0.000647 ! Fit after self-cal, rms=0.080741Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.066 mas, bmaj=3.064 mas, bpa=-1.429 degrees ! Estimated noise=512.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564975 Jy ! Component: 100 - total flux cleaned = 0.000726269 Jy ! Component: 150 - total flux cleaned = 0.000789044 Jy ! Component: 200 - total flux cleaned = 0.00081578 Jy ! Total flux subtracted in 200 components = 0.00081578 Jy ! Clean residual min=-0.001126 max=0.000994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.13306 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 82 components and 0.13306 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=0.080741Jy sigma=0.000647 ! Fit after self-cal, rms=0.080741Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000139608 Jy ! Component: 100 - total flux cleaned = 0.000173869 Jy ! Component: 150 - total flux cleaned = 0.000184781 Jy ! Component: 200 - total flux cleaned = 0.000200115 Jy ! Total flux subtracted in 200 components = 0.000200115 Jy ! Clean residual min=-0.001113 max=0.001018 Jy/beam ! Clean residual mean=-0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.13326 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.13326 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=0.080741Jy sigma=0.000647 ! Fit after self-cal, rms=0.080740Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9159 mas, bmaj=2.062 mas, bpa=1.326 degrees ! Estimated noise=414.177 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9159 x 2.062 at 1.326 degrees (North through East) ! Clean map min=-0.0010571 max=0.094186 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 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7386 mas, bmaj=1.775 mas, bpa=-0.3504 degrees ! Estimated noise=774.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0734678 Jy ! Component: 100 - total flux cleaned = 0.0925759 Jy ! Component: 150 - total flux cleaned = 0.103097 Jy ! Component: 200 - total flux cleaned = 0.110151 Jy ! Total flux subtracted in 200 components = 0.110151 Jy ! Clean residual min=-0.002496 max=0.004075 Jy/beam ! Clean residual mean=-0.000006 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.110151 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.110151 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9159 mas, bmaj=2.062 mas, bpa=1.326 degrees ! Estimated noise=414.177 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 = 0.00724585 Jy ! Component: 100 - total flux cleaned = 0.0118313 Jy ! Component: 150 - total flux cleaned = 0.014984 Jy ! Component: 200 - total flux cleaned = 0.01722 Jy ! Total flux subtracted in 200 components = 0.01722 Jy ! Clean residual min=-0.001265 max=0.001569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.127371 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.127371 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-0.6, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174788 Jy ! Component: 100 - total flux cleaned = 0.00302407 Jy ! Component: 150 - total flux cleaned = 0.00398876 Jy ! Component: 200 - total flux cleaned = 0.00472231 Jy ! Total flux subtracted in 200 components = 0.00472231 Jy ! Clean residual min=-0.001114 max=0.001004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.132093 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.132093 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.066 mas, bmaj=3.064 mas, bpa=-1.429 degrees ! Estimated noise=512.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915398 Jy ! Component: 100 - total flux cleaned = 0.00130808 Jy ! Component: 150 - total flux cleaned = 0.00145805 Jy ! Component: 200 - total flux cleaned = 0.00154399 Jy ! Total flux subtracted in 200 components = 0.00154399 Jy ! Clean residual min=-0.001127 max=0.001021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.133637 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 = 3.53769e-05 Jy ! Component: 100 - total flux cleaned = 5.79143e-05 Jy ! Component: 150 - total flux cleaned = 7.66531e-05 Jy ! Component: 200 - total flux cleaned = 8.2096e-05 Jy ! Total flux subtracted in 200 components = 8.2096e-05 Jy ! Clean residual min=-0.001109 max=0.001057 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.133719 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.133719 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9159 mas, bmaj=2.062 mas, bpa=1.326 degrees ! Estimated noise=414.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207603 Jy ! Component: 100 - total flux cleaned = -0.00029756 Jy ! Component: 150 - total flux cleaned = -0.000336662 Jy ! Component: 200 - total flux cleaned = -0.000348547 Jy ! Total flux subtracted in 200 components = -0.000348547 Jy ! Clean residual min=-0.001027 max=0.001061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.13337 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.13337 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=0.080731Jy sigma=0.000647 ! Fit after self-cal, rms=0.080731Jy sigma=0.000647 wmodel J1238+0723_X_2017_04_28_pus_map.mod ! Writing 115 model components to file: J1238+0723_X_2017_04_28_pus_map.mod wobs J1238+0723_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1238+0723_X_2017_04_28_pus_uvs.fits wwins J1238+0723_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J1238+0723_X_2017_04_28_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 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115207 Jy ! Component: 100 - total flux cleaned = 0.000248509 Jy ! Component: 150 - total flux cleaned = 0.000279118 Jy ! Component: 200 - total flux cleaned = 0.000293687 Jy ! Component: 250 - total flux cleaned = 0.00027988 Jy ! Component: 300 - total flux cleaned = 0.00029372 Jy ! Component: 350 - total flux cleaned = 0.000280809 Jy ! Component: 400 - total flux cleaned = 0.000307248 Jy ! Component: 450 - total flux cleaned = 0.000358329 Jy ! Component: 500 - total flux cleaned = 0.000358246 Jy ! Component: 550 - total flux cleaned = 0.000370334 Jy ! Component: 600 - total flux cleaned = 0.00038238 Jy ! Component: 650 - total flux cleaned = 0.000406024 Jy ! Component: 700 - total flux cleaned = 0.000394301 Jy ! Component: 750 - total flux cleaned = 0.000382813 Jy ! Component: 800 - total flux cleaned = 0.000393993 Jy ! Component: 850 - total flux cleaned = 0.00037195 Jy ! Component: 900 - total flux cleaned = 0.000361262 Jy ! Component: 950 - total flux cleaned = 0.000361441 Jy ! Component: 1000 - total flux cleaned = 0.000361644 Jy ! Component: 1050 - total flux cleaned = 0.000309495 Jy ! Component: 1100 - total flux cleaned = 0.000330077 Jy ! Component: 1150 - total flux cleaned = 0.000309434 Jy ! Component: 1200 - total flux cleaned = 0.000319442 Jy ! Component: 1250 - total flux cleaned = 0.000348988 Jy ! Component: 1300 - total flux cleaned = 0.000358728 Jy ! Component: 1350 - total flux cleaned = 0.000358708 Jy ! Component: 1400 - total flux cleaned = 0.000358675 Jy ! Component: 1450 - total flux cleaned = 0.000424849 Jy ! Component: 1500 - total flux cleaned = 0.000462082 Jy ! Component: 1550 - total flux cleaned = 0.000443324 Jy ! Component: 1600 - total flux cleaned = 0.000479887 Jy ! Component: 1650 - total flux cleaned = 0.000479868 Jy ! Component: 1700 - total flux cleaned = 0.00049771 Jy ! Component: 1750 - total flux cleaned = 0.000506676 Jy ! Component: 1800 - total flux cleaned = 0.00054193 Jy ! Component: 1850 - total flux cleaned = 0.000611584 Jy ! Component: 1900 - total flux cleaned = 0.000577136 Jy ! Component: 1950 - total flux cleaned = 0.000628508 Jy ! Component: 2000 - total flux cleaned = 0.000619953 Jy ! Total flux subtracted in 2048 components = 0.000653548 Jy ! Clean residual min=-0.000421 max=0.000441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.134024 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 271 components and 0.134024 Jy ![Exited script file: muppet] wmap "J1238+0723_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9159 x 2.062 at 1.326 degrees (North through East) ! Clean map min=-0.00095622 max=0.094072 Jy/beam ! Writing clean map to FITS file: J1238+0723_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0940719 invert ! Inverting map ! Your choice of large map pixels excluded 0.0699% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.50726 0.50726 1.01452 2.02904 4.05808 8.11616 16.2323 32.4646 64.9293 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9159 x 2.062 at 1.326 degrees (North through East) ! Clean map min=-0.00095622 max=0.094072 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 J1238+0723_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:29:24 2019