! Started logfile: J1128+2102_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:28:01 2019 obs J1128+2102_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1128+2102_X_2017_04_28_pus_uva.fits ! AN table 1: 243 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.640421 visibilities/baseline/integration-bin. ! Found source: J1128+2102 ! ! 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 84036 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 J1128+2102_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 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 680 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 687 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 684 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 687 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 687 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 679 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 680 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 699 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 700 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 684 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 748 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.929578Jy sigma=0.008261 ! Fit after self-cal, rms=0.916276Jy sigma=0.008165 ! 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7384 mas, bmaj=1.701 mas, bpa=3.299 degrees ! Estimated noise=599.398 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 = 0.0621538 Jy ! Component: 100 - total flux cleaned = 0.0848908 Jy ! Total flux subtracted in 100 components = 0.0848908 Jy ! Clean residual min=-0.005916 max=0.021795 Jy/beam ! Clean residual mean=0.000009 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.0848908 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0848908 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=0.089334Jy sigma=0.000733 ! Fit after self-cal, rms=0.089235Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189893 Jy ! Component: 100 - total flux cleaned = 0.0294797 Jy ! Total flux subtracted in 100 components = 0.0294797 Jy ! Clean residual min=-0.003693 max=0.008591 Jy/beam ! Clean residual mean=0.000005 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.114371 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.114371 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=0.084248Jy sigma=0.000677 ! Fit after self-cal, rms=0.083615Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102461 Jy ! Component: 100 - total flux cleaned = 0.0154474 Jy ! Total flux subtracted in 100 components = 0.0154474 Jy ! Clean residual min=-0.002569 max=0.003906 Jy/beam ! Clean residual mean=0.000003 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.129818 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.129818 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=0.082156Jy sigma=0.000655 ! Fit after self-cal, rms=0.081952Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513937 Jy ! Component: 100 - total flux cleaned = 0.00756171 Jy ! Total flux subtracted in 100 components = 0.00756171 Jy ! Clean residual min=-0.002176 max=0.002031 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.13738 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.13738 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=0.081574Jy sigma=0.000649 ! Fit after self-cal, rms=0.081524Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.139% 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9474 mas, bmaj=1.961 mas, bpa=4.472 degrees ! Estimated noise=284.103 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 = 0.00357703 Jy ! Component: 100 - total flux cleaned = 0.00521474 Jy ! Component: 150 - total flux cleaned = 0.00585493 Jy ! Component: 200 - total flux cleaned = 0.00595407 Jy ! Total flux subtracted in 200 components = 0.00595407 Jy ! Clean residual min=-0.001334 max=0.001139 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.143334 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.143334 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=0.081383Jy sigma=0.000646 ! Fit after self-cal, rms=0.081364Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.139% 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.95 KP 1.03 ! LA 0.96 MK 0.98 NL 0.98 OV 1.04 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 1.03 ! LA 0.94 MK 0.97 NL 0.97 OV 1.00 ! PT 1.02 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 0.99 FD 1.00 HN 0.96 KP 1.00 ! LA 0.98 MK 1.04 NL 1.00 OV 1.03 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.96 KP 0.99 ! LA 0.98 MK 1.00 NL 0.98 OV 1.02 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.01 ! LA 0.95 MK 1.00 NL 0.99 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.95 KP 1.02 ! LA 0.98 MK 0.98 NL 1.02 OV 1.03 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 1.00 ! LA 0.99 MK 0.98 NL 0.99 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.03 KP 1.00 ! LA 0.94 MK 0.99 NL 1.01 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.02 ! LA 0.95 MK 0.97 NL 1.02 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 0.99 KP 1.04 ! LA 1.00 MK 1.03 NL 1.00 OV 1.01 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.03 ! LA 1.00 MK 1.09 NL 1.01 OV 1.03 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.98 KP 0.99 ! LA 0.98 MK 0.93 NL 1.02 OV 1.00 ! PT 1.08 SC 0.98 ! ! ! Fit before self-cal, rms=0.081364Jy sigma=0.000646 ! Fit after self-cal, rms=0.081856Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9493 mas, bmaj=1.968 mas, bpa=4.121 degrees ! Estimated noise=284.244 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 = 0.000606321 Jy ! Component: 100 - total flux cleaned = 0.000425529 Jy ! Component: 150 - total flux cleaned = 0.000400445 Jy ! Component: 200 - total flux cleaned = 0.000358278 Jy ! Total flux subtracted in 200 components = 0.000358278 Jy ! Clean residual min=-0.001046 max=0.001002 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.143692 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.143692 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=0.081835Jy sigma=0.000645 ! Fit after self-cal, rms=0.081841Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.139% 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=0.081841Jy sigma=0.000645 ! Fit after self-cal, rms=0.080882Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9493 mas, bmaj=1.973 mas, bpa=3.943 degrees ! Estimated noise=284.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465417 Jy ! Component: 100 - total flux cleaned = 0.000330639 Jy ! Component: 150 - total flux cleaned = 0.000237319 Jy ! Component: 200 - total flux cleaned = 0.000237012 Jy ! Total flux subtracted in 200 components = 0.000237012 Jy ! Clean residual min=-0.000927 max=0.000871 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.143929 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.143929 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=0.080871Jy sigma=0.000643 ! Fit after self-cal, rms=0.080883Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% 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 = 0.000121282 Jy ! Component: 100 - total flux cleaned = 5.29825e-05 Jy ! Component: 150 - total flux cleaned = 2.52416e-05 Jy ! Component: 200 - total flux cleaned = 2.52611e-05 Jy ! Total flux subtracted in 200 components = 2.52611e-05 Jy ! Clean residual min=-0.000904 max=0.000861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.143954 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.143954 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=0.080877Jy sigma=0.000643 ! Fit after self-cal, rms=0.080874Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.139% 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=0.080874Jy sigma=0.000643 ! Fit after self-cal, rms=0.080758Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9477 mas, bmaj=1.974 mas, bpa=3.749 degrees ! Estimated noise=283.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286242 Jy ! Component: 100 - total flux cleaned = 0.000256491 Jy ! Component: 150 - total flux cleaned = 0.000268625 Jy ! Component: 200 - total flux cleaned = 0.00027988 Jy ! Total flux subtracted in 200 components = 0.00027988 Jy ! Clean residual min=-0.000870 max=0.000844 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.144234 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.144234 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=0.080753Jy sigma=0.000643 ! Fit after self-cal, rms=0.080751Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% 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 = 2.50081e-05 Jy ! Component: 100 - total flux cleaned = 3.60382e-05 Jy ! Component: 150 - total flux cleaned = 3.57785e-05 Jy ! Component: 200 - total flux cleaned = 3.57276e-05 Jy ! Total flux subtracted in 200 components = 3.57276e-05 Jy ! Clean residual min=-0.000856 max=0.000837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.14427 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.14427 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=0.080748Jy sigma=0.000643 ! Fit after self-cal, rms=0.080747Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.139% 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=0.080747Jy sigma=0.000643 ! Fit after self-cal, rms=0.080638Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.098 mas, bmaj=2.748 mas, bpa=-1.462 degrees ! Estimated noise=344.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137289 Jy ! Component: 100 - total flux cleaned = 0.000145743 Jy ! Component: 150 - total flux cleaned = 0.000139589 Jy ! Component: 200 - total flux cleaned = 0.000134575 Jy ! Total flux subtracted in 200 components = 0.000134575 Jy ! Clean residual min=-0.000714 max=0.000795 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.144405 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.144404 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=0.080637Jy sigma=0.000643 ! Fit after self-cal, rms=0.080634Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% 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 = -1.2224e-06 Jy ! Component: 100 - total flux cleaned = 1.76329e-05 Jy ! Component: 150 - total flux cleaned = 1.76575e-05 Jy ! Component: 200 - total flux cleaned = 1.36227e-05 Jy ! Total flux subtracted in 200 components = 1.36227e-05 Jy ! Clean residual min=-0.000707 max=0.000784 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.144418 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.144418 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=0.080634Jy sigma=0.000643 ! Fit after self-cal, rms=0.080633Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.139% 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9463 mas, bmaj=1.973 mas, bpa=3.601 degrees ! Estimated noise=283.579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9463 x 1.973 at 3.601 degrees (North through East) ! Clean map min=-0.00076596 max=0.080411 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7378 mas, bmaj=1.711 mas, bpa=2.364 degrees ! Estimated noise=598.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0633466 Jy ! Component: 100 - total flux cleaned = 0.0926477 Jy ! Component: 150 - total flux cleaned = 0.109982 Jy ! Component: 200 - total flux cleaned = 0.120985 Jy ! Total flux subtracted in 200 components = 0.120985 Jy ! Clean residual min=-0.002406 max=0.005880 Jy/beam ! Clean residual mean=0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.120985 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.120985 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9463 mas, bmaj=1.973 mas, bpa=3.601 degrees ! Estimated noise=283.579 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 = 0.00984064 Jy ! Component: 100 - total flux cleaned = 0.0152045 Jy ! Component: 150 - total flux cleaned = 0.018354 Jy ! Component: 200 - total flux cleaned = 0.0203177 Jy ! Total flux subtracted in 200 components = 0.0203177 Jy ! Clean residual min=-0.000842 max=0.001131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.141303 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.141303 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001306 Jy ! Component: 100 - total flux cleaned = 0.00217503 Jy ! Component: 150 - total flux cleaned = 0.00246217 Jy ! Component: 200 - total flux cleaned = 0.00265386 Jy ! Total flux subtracted in 200 components = 0.00265386 Jy ! Clean residual min=-0.000806 max=0.000746 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.143957 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.143957 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.098 mas, bmaj=2.748 mas, bpa=-1.462 degrees ! Estimated noise=344.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391617 Jy ! Component: 100 - total flux cleaned = 0.00046467 Jy ! Component: 150 - total flux cleaned = 0.00047312 Jy ! Component: 200 - total flux cleaned = 0.00047324 Jy ! Total flux subtracted in 200 components = 0.00047324 Jy ! Clean residual min=-0.000682 max=0.000803 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.14443 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.28264e-07 Jy ! Component: 100 - total flux cleaned = -5.31761e-06 Jy ! Component: 150 - total flux cleaned = -5.28316e-06 Jy ! Component: 200 - total flux cleaned = -9.13545e-07 Jy ! Total flux subtracted in 200 components = -9.13545e-07 Jy ! Clean residual min=-0.000678 max=0.000810 Jy/beam ! Clean residual mean=-0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.144429 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.144429 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9463 mas, bmaj=1.973 mas, bpa=3.601 degrees ! Estimated noise=283.579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.49247e-05 Jy ! Component: 100 - total flux cleaned = 2.65503e-06 Jy ! Component: 150 - total flux cleaned = 4.08651e-05 Jy ! Component: 200 - total flux cleaned = 6.31449e-05 Jy ! Total flux subtracted in 200 components = 6.31449e-05 Jy ! Clean residual min=-0.000832 max=0.000731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.144492 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.144492 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=0.080628Jy sigma=0.000643 ! Fit after self-cal, rms=0.080626Jy sigma=0.000643 wmodel J1128+2102_X_2017_04_28_pus_map.mod ! Writing 95 model components to file: J1128+2102_X_2017_04_28_pus_map.mod wobs J1128+2102_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1128+2102_X_2017_04_28_pus_uvs.fits wwins J1128+2102_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J1128+2102_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 0.139% 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 = -0.000214231 Jy ! Component: 100 - total flux cleaned = -0.000427357 Jy ! Component: 150 - total flux cleaned = -0.000568828 Jy ! Component: 200 - total flux cleaned = -0.000681197 Jy ! Component: 250 - total flux cleaned = -0.000725139 Jy ! Component: 300 - total flux cleaned = -0.000767152 Jy ! Component: 350 - total flux cleaned = -0.000756858 Jy ! Component: 400 - total flux cleaned = -0.000746946 Jy ! Component: 450 - total flux cleaned = -0.000728046 Jy ! Component: 500 - total flux cleaned = -0.000737548 Jy ! Component: 550 - total flux cleaned = -0.000737304 Jy ! Component: 600 - total flux cleaned = -0.000737167 Jy ! Component: 650 - total flux cleaned = -0.000728412 Jy ! Component: 700 - total flux cleaned = -0.000702448 Jy ! Component: 750 - total flux cleaned = -0.000710969 Jy ! Component: 800 - total flux cleaned = -0.000694328 Jy ! Component: 850 - total flux cleaned = -0.000694368 Jy ! Component: 900 - total flux cleaned = -0.000678225 Jy ! Component: 950 - total flux cleaned = -0.000670351 Jy ! Component: 1000 - total flux cleaned = -0.000670393 Jy ! Component: 1050 - total flux cleaned = -0.000670436 Jy ! Component: 1100 - total flux cleaned = -0.000655119 Jy ! Component: 1150 - total flux cleaned = -0.000640173 Jy ! Component: 1200 - total flux cleaned = -0.000625355 Jy ! Component: 1250 - total flux cleaned = -0.000625401 Jy ! Component: 1300 - total flux cleaned = -0.000603476 Jy ! Component: 1350 - total flux cleaned = -0.000581892 Jy ! Component: 1400 - total flux cleaned = -0.000581905 Jy ! Component: 1450 - total flux cleaned = -0.000567833 Jy ! Component: 1500 - total flux cleaned = -0.000553803 Jy ! Component: 1550 - total flux cleaned = -0.000546817 Jy ! Component: 1600 - total flux cleaned = -0.000526318 Jy ! Component: 1650 - total flux cleaned = -0.000519617 Jy ! Component: 1700 - total flux cleaned = -0.000526264 Jy ! Component: 1750 - total flux cleaned = -0.000513051 Jy ! Component: 1800 - total flux cleaned = -0.000519529 Jy ! Component: 1850 - total flux cleaned = -0.000506531 Jy ! Component: 1900 - total flux cleaned = -0.000506545 Jy ! Component: 1950 - total flux cleaned = -0.000506499 Jy ! Component: 2000 - total flux cleaned = -0.000500221 Jy ! Total flux subtracted in 2048 components = -0.00051889 Jy ! Clean residual min=-0.000352 max=0.000357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.143974 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 242 components and 0.143974 Jy ![Exited script file: muppet] wmap "J1128+2102_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.139% 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: 0.9463 x 1.973 at 3.601 degrees (North through East) ! Clean map min=-0.00056362 max=0.080494 Jy/beam ! Writing clean map to FITS file: J1128+2102_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 0.0804937 invert ! Inverting map ! Your choice of large map pixels excluded 0.139% 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 0.000120107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.447638 0.447638 0.895276 1.79055 3.5811 7.16221 14.3244 28.6488 57.2977 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9463 x 1.973 at 3.601 degrees (North through East) ! Clean map min=-0.00056362 max=0.080494 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 J1128+2102_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:28:06 2019