! Started logfile: J2247-0850_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:55:01 2019 obs J2247-0850_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J2247-0850_X_2017_05_31_pus_uva.fits ! AN table 1: 223 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981166 visibilities/baseline/integration-bin. ! Found source: J2247-0850 ! ! 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 118152 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 J2247-0850_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952503Jy sigma=0.007848 ! Fit after self-cal, rms=0.935275Jy sigma=0.007717 ! 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 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6658 mas, bmaj=1.673 mas, bpa=-2.034 degrees ! Estimated noise=574.172 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 = 0.0504266 Jy ! Component: 100 - total flux cleaned = 0.0619112 Jy ! Total flux subtracted in 100 components = 0.0619112 Jy ! Clean residual min=-0.002245 max=0.005627 Jy/beam ! Clean residual mean=-0.000011 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0619112 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0619112 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=0.082657Jy sigma=0.000653 ! Fit after self-cal, rms=0.082592Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-1.6, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059381 Jy ! Component: 100 - total flux cleaned = 0.00990012 Jy ! Total flux subtracted in 100 components = 0.00990012 Jy ! Clean residual min=-0.001604 max=0.002180 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0718113 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0718113 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=0.081965Jy sigma=0.000647 ! Fit after self-cal, rms=0.081958Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324556 Jy ! Component: 100 - total flux cleaned = 0.00544774 Jy ! Total flux subtracted in 100 components = 0.00544774 Jy ! Clean residual min=-0.001482 max=0.001654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.077259 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.077259 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=0.081763Jy sigma=0.000644 ! Fit after self-cal, rms=0.081766Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8497 mas, bmaj=2.022 mas, bpa=-1.093 degrees ! Estimated noise=251.729 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 = 0.00294632 Jy ! Component: 100 - total flux cleaned = 0.00472291 Jy ! Component: 150 - total flux cleaned = 0.00585846 Jy ! Component: 200 - total flux cleaned = 0.00648923 Jy ! Total flux subtracted in 200 components = 0.00648923 Jy ! Clean residual min=-0.001051 max=0.001011 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0837483 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.0837483 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=0.081653Jy sigma=0.000643 ! Fit after self-cal, rms=0.081662Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.93 FD 0.98 HN 1.01 KP 1.00 ! LA 0.93 MK 0.98 NL 1.01 OV 1.07 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.02 KP 0.94 ! LA 1.01 MK 1.02 NL 0.98 OV 1.07 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.04 KP 0.93 ! LA 0.97 MK 1.02 NL 1.00 OV 1.09 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.03 KP 0.97 ! LA 0.99 MK 0.99 NL 0.97 OV 1.06 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.01 ! LA 0.96 MK 1.04 NL 0.93 OV 1.10 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.97 ! LA 1.01 MK 1.01 NL 0.94 OV 0.97 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.05 KP 1.00 ! LA 0.97 MK 1.02 NL 0.92 OV 0.97 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.09 KP 1.00 ! LA 1.01 MK 1.00 NL 0.90 OV 0.99 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.03 KP 0.97 ! LA 1.02 MK 1.02 NL 0.94 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.05 KP 0.98 ! LA 1.01 MK 1.14 NL 0.93 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.99 KP 0.96 ! LA 1.01 MK 1.01 NL 0.93 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 HN 0.99 KP 0.95 ! LA 1.01 MK 0.98 NL 0.95 OV 1.04 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.081662Jy sigma=0.000643 ! Fit after self-cal, rms=0.081774Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8573 mas, bmaj=2.033 mas, bpa=-1.208 degrees ! Estimated noise=251.125 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 = 0.000883406 Jy ! Component: 100 - total flux cleaned = 0.000975324 Jy ! Component: 150 - total flux cleaned = 0.000973818 Jy ! Component: 200 - total flux cleaned = 0.000973931 Jy ! Total flux subtracted in 200 components = 0.000973931 Jy ! Clean residual min=-0.000649 max=0.000704 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0847222 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0847222 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=0.081763Jy sigma=0.000642 ! Fit after self-cal, rms=0.081784Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.081784Jy sigma=0.000642 ! Fit after self-cal, rms=0.083029Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8571 mas, bmaj=2.038 mas, bpa=-1.256 degrees ! Estimated noise=251.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485541 Jy ! Component: 100 - total flux cleaned = 0.00057578 Jy ! Component: 150 - total flux cleaned = 0.000623373 Jy ! Component: 200 - total flux cleaned = 0.000647624 Jy ! Total flux subtracted in 200 components = 0.000647624 Jy ! Clean residual min=-0.000599 max=0.000662 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0853698 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0853698 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=0.083025Jy sigma=0.000642 ! Fit after self-cal, rms=0.083059Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 7.3612e-05 Jy ! Component: 100 - total flux cleaned = 0.000104126 Jy ! Component: 150 - total flux cleaned = 0.000116759 Jy ! Component: 200 - total flux cleaned = 0.000132514 Jy ! Total flux subtracted in 200 components = 0.000132514 Jy ! Clean residual min=-0.000600 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0855023 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.0855024 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=0.083058Jy sigma=0.000641 ! Fit after self-cal, rms=0.083058Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.083058Jy sigma=0.000641 ! Fit after self-cal, rms=0.083482Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8576 mas, bmaj=2.038 mas, bpa=-1.259 degrees ! Estimated noise=251.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195617 Jy ! Component: 100 - total flux cleaned = 0.0002605 Jy ! Component: 150 - total flux cleaned = 0.000283472 Jy ! Component: 200 - total flux cleaned = 0.000302777 Jy ! Total flux subtracted in 200 components = 0.000302777 Jy ! Clean residual min=-0.000610 max=0.000609 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0858051 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.0858051 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=0.083480Jy sigma=0.000641 ! Fit after self-cal, rms=0.083492Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 3.35885e-05 Jy ! Component: 100 - total flux cleaned = 5.0291e-05 Jy ! Component: 150 - total flux cleaned = 6.83178e-05 Jy ! Component: 200 - total flux cleaned = 7.99995e-05 Jy ! Total flux subtracted in 200 components = 7.99995e-05 Jy ! Clean residual min=-0.000603 max=0.000621 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0858851 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.0858851 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=0.083492Jy sigma=0.000641 ! Fit after self-cal, rms=0.083491Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.083491Jy sigma=0.000641 ! Fit after self-cal, rms=0.083595Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.113 mas, bmaj=3.74 mas, bpa=0.9409 degrees ! Estimated noise=319.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200966 Jy ! Component: 100 - total flux cleaned = 0.000225463 Jy ! Component: 150 - total flux cleaned = 0.000241857 Jy ! Component: 200 - total flux cleaned = 0.0002492 Jy ! Total flux subtracted in 200 components = 0.0002492 Jy ! Clean residual min=-0.000641 max=0.000645 Jy/beam ! Clean residual mean=0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0861343 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.0861343 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=0.083595Jy sigma=0.000641 ! Fit after self-cal, rms=0.083597Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 9.14706e-06 Jy ! Component: 100 - total flux cleaned = 2.71381e-05 Jy ! Component: 150 - total flux cleaned = 3.72687e-05 Jy ! Component: 200 - total flux cleaned = 3.93268e-05 Jy ! Total flux subtracted in 200 components = 3.93268e-05 Jy ! Clean residual min=-0.000643 max=0.000643 Jy/beam ! Clean residual mean=0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0861737 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.0861737 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=0.083596Jy sigma=0.000641 ! Fit after self-cal, rms=0.083596Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8579 mas, bmaj=2.038 mas, bpa=-1.243 degrees ! Estimated noise=251.722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 2.038 at -1.243 degrees (North through East) ! Clean map min=-0.00054367 max=0.066809 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 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.669 mas, bmaj=1.678 mas, bpa=-2.317 degrees ! Estimated noise=575.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501518 Jy ! Component: 100 - total flux cleaned = 0.0624035 Jy ! Component: 150 - total flux cleaned = 0.0690134 Jy ! Component: 200 - total flux cleaned = 0.0734056 Jy ! Total flux subtracted in 200 components = 0.0734056 Jy ! Clean residual min=-0.001427 max=0.002407 Jy/beam ! Clean residual mean=-0.000008 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0734055 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0734055 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8579 mas, bmaj=2.038 mas, bpa=-1.243 degrees ! Estimated noise=251.722 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 = 0.00475457 Jy ! Component: 100 - total flux cleaned = 0.00751685 Jy ! Component: 150 - total flux cleaned = 0.00925779 Jy ! Component: 200 - total flux cleaned = 0.0103815 Jy ! Total flux subtracted in 200 components = 0.0103815 Jy ! Clean residual min=-0.000660 max=0.000664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.083787 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.083787 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.113 mas, bmaj=3.74 mas, bpa=0.9409 degrees ! Estimated noise=319.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118349 Jy ! Component: 100 - total flux cleaned = 0.00176082 Jy ! Component: 150 - total flux cleaned = 0.00206208 Jy ! Component: 200 - total flux cleaned = 0.00222327 Jy ! Total flux subtracted in 200 components = 0.00222327 Jy ! Clean residual min=-0.000644 max=0.000643 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0860103 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 = 9.02669e-05 Jy ! Component: 100 - total flux cleaned = 0.000129869 Jy ! Component: 150 - total flux cleaned = 0.00013792 Jy ! Component: 200 - total flux cleaned = 0.00014232 Jy ! Total flux subtracted in 200 components = 0.00014232 Jy ! Clean residual min=-0.000639 max=0.000638 Jy/beam ! Clean residual mean=0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0861526 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 0.0861526 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8579 mas, bmaj=2.038 mas, bpa=-1.243 degrees ! Estimated noise=251.722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.25143e-05 Jy ! Component: 100 - total flux cleaned = -3.18063e-05 Jy ! Component: 150 - total flux cleaned = -4.03846e-05 Jy ! Component: 200 - total flux cleaned = -4.0712e-05 Jy ! Total flux subtracted in 200 components = -4.0712e-05 Jy ! Clean residual min=-0.000613 max=0.000616 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0861119 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.0861119 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=0.083596Jy sigma=0.000641 ! Fit after self-cal, rms=0.083596Jy sigma=0.000641 wmodel J2247-0850_X_2017_05_31_pus_map.mod ! Writing 85 model components to file: J2247-0850_X_2017_05_31_pus_map.mod wobs J2247-0850_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J2247-0850_X_2017_05_31_pus_uvs.fits wwins J2247-0850_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J2247-0850_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 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.73477e-05 Jy ! Component: 100 - total flux cleaned = 7.73724e-05 Jy ! Component: 150 - total flux cleaned = 8.72864e-05 Jy ! Component: 200 - total flux cleaned = 0.00012496 Jy ! Component: 250 - total flux cleaned = 0.000134145 Jy ! Component: 300 - total flux cleaned = 0.000186637 Jy ! Component: 350 - total flux cleaned = 0.000229294 Jy ! Component: 400 - total flux cleaned = 0.000295986 Jy ! Component: 450 - total flux cleaned = 0.000352775 Jy ! Component: 500 - total flux cleaned = 0.000408211 Jy ! Component: 550 - total flux cleaned = 0.000454629 Jy ! Component: 600 - total flux cleaned = 0.000477437 Jy ! Component: 650 - total flux cleaned = 0.000514717 Jy ! Component: 700 - total flux cleaned = 0.000543912 Jy ! Component: 750 - total flux cleaned = 0.000558294 Jy ! Component: 800 - total flux cleaned = 0.000593793 Jy ! Component: 850 - total flux cleaned = 0.00063542 Jy ! Component: 900 - total flux cleaned = 0.000642131 Jy ! Component: 950 - total flux cleaned = 0.000635555 Jy ! Component: 1000 - total flux cleaned = 0.000642349 Jy ! Component: 1050 - total flux cleaned = 0.000662114 Jy ! Component: 1100 - total flux cleaned = 0.000655694 Jy ! Component: 1150 - total flux cleaned = 0.000655727 Jy ! Component: 1200 - total flux cleaned = 0.000643199 Jy ! Component: 1250 - total flux cleaned = 0.000649489 Jy ! Component: 1300 - total flux cleaned = 0.000631179 Jy ! Component: 1350 - total flux cleaned = 0.000649426 Jy ! Component: 1400 - total flux cleaned = 0.000643293 Jy ! Component: 1450 - total flux cleaned = 0.000637394 Jy ! Component: 1500 - total flux cleaned = 0.000619836 Jy ! Component: 1550 - total flux cleaned = 0.000619823 Jy ! Component: 1600 - total flux cleaned = 0.000596909 Jy ! Component: 1650 - total flux cleaned = 0.000585498 Jy ! Component: 1700 - total flux cleaned = 0.000540632 Jy ! Component: 1750 - total flux cleaned = 0.00052401 Jy ! Component: 1800 - total flux cleaned = 0.00050209 Jy ! Component: 1850 - total flux cleaned = 0.000480428 Jy ! Component: 1900 - total flux cleaned = 0.000464254 Jy ! Component: 1950 - total flux cleaned = 0.000437549 Jy ! Component: 2000 - total flux cleaned = 0.000426979 Jy ! Total flux subtracted in 2048 components = 0.000416536 Jy ! Clean residual min=-0.000301 max=0.000294 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0865284 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 224 components and 0.0865284 Jy ![Exited script file: muppet] wmap "J2247-0850_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 2.038 at -1.243 degrees (North through East) ! Clean map min=-0.00052233 max=0.066838 Jy/beam ! Writing clean map to FITS file: J2247-0850_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 0.0668375 invert ! Inverting map ! Your choice of large map pixels excluded 0.0652% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.71943e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.436256 0.436256 0.872513 1.74503 3.49005 6.9801 13.9602 27.9204 55.8408 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 2.038 at -1.243 degrees (North through East) ! Clean map min=-0.00052233 max=0.066838 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 J2247-0850_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:55:07 2019