! Started logfile: J0620-2827_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:11:34 2017 obs J0620-2827_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0620-2827_X_2015_01_23_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869499 visibilities/baseline/integration-bin. ! Found source: J0620-2827 ! ! 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 350 lines of history. ! ! Reading 47892 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 J0620-2827_X_2015_01_23_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.863262Jy sigma=0.008786 ! Fit after self-cal, rms=0.743443Jy sigma=0.007617 ! 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.627 mas, bmaj=1.789 mas, bpa=-6.089 degrees ! Estimated noise=664.646 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 = 0.184892 Jy ! Component: 100 - total flux cleaned = 0.237581 Jy ! Total flux subtracted in 100 components = 0.237581 Jy ! Clean residual min=-0.013960 max=0.038913 Jy/beam ! Clean residual mean=-0.000083 rms=0.004229 Jy/beam ! Combined flux in latest and established models = 0.237581 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.237581 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=0.124089Jy sigma=0.001186 ! Fit after self-cal, rms=0.124108Jy sigma=0.001185 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036459 Jy ! Component: 100 - total flux cleaned = 0.0561513 Jy ! Total flux subtracted in 100 components = 0.0561513 Jy ! Clean residual min=-0.013000 max=0.017145 Jy/beam ! Clean residual mean=0.000004 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.293732 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.293732 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=0.106829Jy sigma=0.000994 ! Fit after self-cal, rms=0.105965Jy sigma=0.000986 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8455 mas, bmaj=2.144 mas, bpa=-7.46 degrees ! Estimated noise=320.468 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 = 0.0254787 Jy ! Component: 100 - total flux cleaned = 0.0390275 Jy ! Component: 150 - total flux cleaned = 0.0467592 Jy ! Component: 200 - total flux cleaned = 0.0512541 Jy ! Total flux subtracted in 200 components = 0.0512541 Jy ! Clean residual min=-0.015878 max=0.011932 Jy/beam ! Clean residual mean=0.000160 rms=0.003663 Jy/beam ! Combined flux in latest and established models = 0.344986 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.344986 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=0.099405Jy sigma=0.000925 ! Fit after self-cal, rms=0.099104Jy sigma=0.000921 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.25 KP 0.89 ! LA 1.12 MK 0.99 NL 0.98 OV 0.96 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.27 KP 0.85 ! LA 1.12 MK 0.99 NL 0.98 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.30 KP 0.80 ! LA 1.17 MK 1.00 NL 0.99 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.25 KP 0.76 ! LA 1.16 MK 1.01 NL 0.99 OV 0.96 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.22 KP 0.73 ! LA 1.17 MK 0.99 NL 1.01 OV 0.97 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.27 KP 0.72 ! LA 1.15 MK 0.99 NL 0.98 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.19 HN 1.38 KP 0.71 ! LA 1.17 MK 1.05 NL 1.04 OV 1.05 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.35 KP 0.72 ! LA 1.17 MK 1.01 NL 0.99 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.32 KP 0.75 ! LA 1.18 MK 0.99 NL 0.99 OV 1.00 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.30 KP 0.77 ! LA 1.20 MK 1.04 NL 1.00 OV 0.99 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.29 KP 0.81 ! LA 1.19 MK 1.01 NL 1.00 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.21 KP 0.75 ! LA 1.18 MK 1.00 NL 1.00 OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.099104Jy sigma=0.000921 ! Fit after self-cal, rms=0.091729Jy sigma=0.000790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8523 mas, bmaj=2.131 mas, bpa=-7.026 degrees ! Estimated noise=321.105 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 (3.6, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062972 Jy ! Component: 100 - total flux cleaned = 0.00900076 Jy ! Component: 150 - total flux cleaned = 0.00966576 Jy ! Component: 200 - total flux cleaned = 0.0101927 Jy ! Total flux subtracted in 200 components = 0.0101927 Jy ! Clean residual min=-0.002600 max=0.003573 Jy/beam ! Clean residual mean=-0.000009 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.355179 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.355179 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=0.091289Jy sigma=0.000784 ! Fit after self-cal, rms=0.091356Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (2.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339875 Jy ! Component: 100 - total flux cleaned = 0.00401757 Jy ! Component: 150 - total flux cleaned = 0.00438186 Jy ! Component: 200 - total flux cleaned = 0.00469905 Jy ! Total flux subtracted in 200 components = 0.00469905 Jy ! Clean residual min=-0.002247 max=0.002670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.359878 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.359878 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=0.091188Jy sigma=0.000781 ! Fit after self-cal, rms=0.091159Jy sigma=0.000781 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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=0.091159Jy sigma=0.000781 ! Fit after self-cal, rms=0.091467Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8515 mas, bmaj=2.128 mas, bpa=-7.054 degrees ! Estimated noise=321.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097714 Jy ! Component: 100 - total flux cleaned = 0.00119424 Jy ! Component: 150 - total flux cleaned = 0.00147218 Jy ! Component: 200 - total flux cleaned = 0.00163441 Jy ! Total flux subtracted in 200 components = 0.00163441 Jy ! Clean residual min=-0.001796 max=0.001897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.361512 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.361512 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=0.091404Jy sigma=0.000779 ! Fit after self-cal, rms=0.091401Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 = 0.000331668 Jy ! Component: 100 - total flux cleaned = 0.000365454 Jy ! Component: 150 - total flux cleaned = 0.000470078 Jy ! Component: 200 - total flux cleaned = 0.00053338 Jy ! Total flux subtracted in 200 components = 0.00053338 Jy ! Clean residual min=-0.001683 max=0.001829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.362046 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 0.362046 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=0.091367Jy sigma=0.000778 ! Fit after self-cal, rms=0.091364Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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=0.091364Jy sigma=0.000778 ! Fit after self-cal, rms=0.091244Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8507 mas, bmaj=2.127 mas, bpa=-7.073 degrees ! Estimated noise=320.508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627547 Jy ! Component: 100 - total flux cleaned = 0.000597245 Jy ! Component: 150 - total flux cleaned = 0.000511119 Jy ! Component: 200 - total flux cleaned = 0.000458268 Jy ! Total flux subtracted in 200 components = 0.000458268 Jy ! Clean residual min=-0.001454 max=0.001618 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.362504 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.362504 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=0.091219Jy sigma=0.000776 ! Fit after self-cal, rms=0.091221Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.167% 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, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012809 Jy ! Component: 100 - total flux cleaned = 0.00144571 Jy ! Component: 150 - total flux cleaned = 0.00144602 Jy ! Component: 200 - total flux cleaned = 0.00141888 Jy ! Total flux subtracted in 200 components = 0.00141888 Jy ! Clean residual min=-0.001304 max=0.001240 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.363923 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.363923 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=0.091187Jy sigma=0.000776 ! Fit after self-cal, rms=0.091185Jy sigma=0.000776 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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=0.091185Jy sigma=0.000776 ! Fit after self-cal, rms=0.091243Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.39 mas, bmaj=5.935 mas, bpa=-1.505 degrees ! Estimated noise=394.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400633 Jy ! Component: 100 - total flux cleaned = 0.000403951 Jy ! Component: 150 - total flux cleaned = 0.000337073 Jy ! Component: 200 - total flux cleaned = 0.000280808 Jy ! Total flux subtracted in 200 components = 0.000280808 Jy ! Clean residual min=-0.000846 max=0.001004 Jy/beam ! Clean residual mean=0.000007 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.364204 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.364204 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=0.091236Jy sigma=0.000776 ! Fit after self-cal, rms=0.091234Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 = 0.000170915 Jy ! Component: 100 - total flux cleaned = 0.000173509 Jy ! Component: 150 - total flux cleaned = 0.000152858 Jy ! Component: 200 - total flux cleaned = 0.000133778 Jy ! Total flux subtracted in 200 components = 0.000133778 Jy ! Clean residual min=-0.000831 max=0.000981 Jy/beam ! Clean residual mean=0.000009 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.364338 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 166 components and 0.364338 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=0.091232Jy sigma=0.000776 ! Fit after self-cal, rms=0.091231Jy sigma=0.000776 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8504 mas, bmaj=2.127 mas, bpa=-7.082 degrees ! Estimated noise=320.527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8504 x 2.127 at -7.082 degrees (North through East) ! Clean map min=-0.0010471 max=0.25024 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6278 mas, bmaj=1.763 mas, bpa=-5.354 degrees ! Estimated noise=672.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186669 Jy ! Component: 100 - total flux cleaned = 0.244833 Jy ! Component: 150 - total flux cleaned = 0.277434 Jy ! Component: 200 - total flux cleaned = 0.296834 Jy ! Total flux subtracted in 200 components = 0.296834 Jy ! Clean residual min=-0.004577 max=0.010339 Jy/beam ! Clean residual mean=-0.000075 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.296834 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.296834 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8504 mas, bmaj=2.127 mas, bpa=-7.082 degrees ! Estimated noise=320.527 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 = 0.0218764 Jy ! Component: 100 - total flux cleaned = 0.0340391 Jy ! Component: 150 - total flux cleaned = 0.0420018 Jy ! Component: 200 - total flux cleaned = 0.047727 Jy ! Total flux subtracted in 200 components = 0.047727 Jy ! Clean residual min=-0.002172 max=0.003336 Jy/beam ! Clean residual mean=-0.000037 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.344561 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 86 components and 0.344561 Jy ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.39 mas, bmaj=5.935 mas, bpa=-1.505 degrees ! Estimated noise=394.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673895 Jy ! Component: 100 - total flux cleaned = 0.0107267 Jy ! Component: 150 - total flux cleaned = 0.0133791 Jy ! Component: 200 - total flux cleaned = 0.0152395 Jy ! Total flux subtracted in 200 components = 0.0152395 Jy ! Clean residual min=-0.001308 max=0.001226 Jy/beam ! Clean residual mean=-0.000008 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.3598 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 = 0.0013402 Jy ! Component: 100 - total flux cleaned = 0.00218042 Jy ! Component: 150 - total flux cleaned = 0.00261018 Jy ! Component: 200 - total flux cleaned = 0.00295484 Jy ! Total flux subtracted in 200 components = 0.00295484 Jy ! Clean residual min=-0.000898 max=0.001019 Jy/beam ! Clean residual mean=0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.362755 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 173 components and 0.362755 Jy ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8504 mas, bmaj=2.127 mas, bpa=-7.082 degrees ! Estimated noise=320.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250759 Jy ! Component: 100 - total flux cleaned = 0.000489289 Jy ! Component: 150 - total flux cleaned = 0.000628842 Jy ! Component: 200 - total flux cleaned = 0.00066025 Jy ! Total flux subtracted in 200 components = 0.00066025 Jy ! Clean residual min=-0.001111 max=0.001348 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.363415 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 186 components and 0.363415 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=0.091244Jy sigma=0.000776 ! Fit after self-cal, rms=0.091229Jy sigma=0.000776 wmodel J0620-2827_X_2015_01_23_pus_map.mod ! Writing 186 model components to file: J0620-2827_X_2015_01_23_pus_map.mod wobs J0620-2827_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0620-2827_X_2015_01_23_pus_uvs.fits wwins J0620-2827_X_2015_01_23_pus_map.win ! wwins: Wrote 5 windows to J0620-2827_X_2015_01_23_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 0.167% 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 = 0.000289041 Jy ! Component: 100 - total flux cleaned = 0.000349699 Jy ! Component: 150 - total flux cleaned = 0.000368656 Jy ! Component: 200 - total flux cleaned = 0.000475396 Jy ! Component: 250 - total flux cleaned = 0.000611767 Jy ! Component: 300 - total flux cleaned = 0.000791394 Jy ! Component: 350 - total flux cleaned = 0.000932611 Jy ! Component: 400 - total flux cleaned = 0.00102407 Jy ! Component: 450 - total flux cleaned = 0.00106878 Jy ! Component: 500 - total flux cleaned = 0.00105414 Jy ! Component: 550 - total flux cleaned = 0.00106794 Jy ! Component: 600 - total flux cleaned = 0.00101267 Jy ! Component: 650 - total flux cleaned = 0.00102621 Jy ! Component: 700 - total flux cleaned = 0.000973134 Jy ! Component: 750 - total flux cleaned = 0.000999244 Jy ! Component: 800 - total flux cleaned = 0.000960916 Jy ! Component: 850 - total flux cleaned = 0.000961278 Jy ! Component: 900 - total flux cleaned = 0.000961337 Jy ! Component: 950 - total flux cleaned = 0.00105837 Jy ! Component: 1000 - total flux cleaned = 0.0010699 Jy ! Component: 1050 - total flux cleaned = 0.00106983 Jy ! Component: 1100 - total flux cleaned = 0.0010931 Jy ! Component: 1150 - total flux cleaned = 0.00112747 Jy ! Component: 1200 - total flux cleaned = 0.00117258 Jy ! Component: 1250 - total flux cleaned = 0.00120629 Jy ! Component: 1300 - total flux cleaned = 0.00128314 Jy ! Component: 1350 - total flux cleaned = 0.00129399 Jy ! Component: 1400 - total flux cleaned = 0.00126197 Jy ! Component: 1450 - total flux cleaned = 0.00135773 Jy ! Component: 1500 - total flux cleaned = 0.00136837 Jy ! Component: 1550 - total flux cleaned = 0.00142037 Jy ! Component: 1600 - total flux cleaned = 0.00145101 Jy ! Component: 1650 - total flux cleaned = 0.00146102 Jy ! Component: 1700 - total flux cleaned = 0.00146102 Jy ! Component: 1750 - total flux cleaned = 0.00147076 Jy ! Component: 1800 - total flux cleaned = 0.00143176 Jy ! Component: 1850 - total flux cleaned = 0.0014994 Jy ! Component: 1900 - total flux cleaned = 0.00145138 Jy ! Component: 1950 - total flux cleaned = 0.00142292 Jy ! Component: 2000 - total flux cleaned = 0.00140434 Jy ! Total flux subtracted in 2048 components = 0.00144145 Jy ! Clean residual min=-0.000548 max=0.000609 Jy/beam ! Clean residual mean=0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.364857 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 315 components and 0.364857 Jy ![Exited script file: muppet] wmap "J0620-2827_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.167% 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: 0.8504 x 2.127 at -7.082 degrees (North through East) ! Clean map min=-0.00087388 max=0.25128 Jy/beam ! Writing clean map to FITS file: J0620-2827_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.251282 invert ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.00017256 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206016 0.206016 0.412031 0.824062 1.64812 3.29625 6.5925 13.185 26.37 52.74 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.251 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8504 x 2.127 at -7.082 degrees (North through East) ! Clean map min=-0.00087388 max=0.25128 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 J0620-2827_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:11:38 2017