! Started logfile: J1753+2848_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:07:02 2019 obs J1753+2848_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1753+2848_X_2017_03_27_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781944 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! 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 1844 lines of history. ! ! Reading 6756 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 J1753+2848_X_2017_03_27_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.218577Jy sigma=0.001608 ! Fit after self-cal, rms=0.210765Jy sigma=0.001535 ! 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 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7015 mas, bmaj=1.743 mas, bpa=15.43 degrees ! Estimated noise=1457.93 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 = 0.670257 Jy ! Component: 100 - total flux cleaned = 0.838221 Jy ! Total flux subtracted in 100 components = 0.838221 Jy ! Clean residual min=-0.024753 max=0.064031 Jy/beam ! Clean residual mean=-0.000022 rms=0.008132 Jy/beam ! Combined flux in latest and established models = 0.838221 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.838221 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=0.165759Jy sigma=0.001307 ! Fit after self-cal, rms=0.165441Jy sigma=0.001305 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704629 Jy ! Component: 100 - total flux cleaned = 0.109852 Jy ! Total flux subtracted in 100 components = 0.109852 Jy ! Clean residual min=-0.018251 max=0.020392 Jy/beam ! Clean residual mean=0.000002 rms=0.004627 Jy/beam ! Combined flux in latest and established models = 0.948073 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.948073 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=0.128474Jy sigma=0.000926 ! Fit after self-cal, rms=0.127939Jy sigma=0.000922 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.856 mas, bmaj=1.981 mas, bpa=14.1 degrees ! Estimated noise=1047.02 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 = 0.0292121 Jy ! Component: 100 - total flux cleaned = 0.0442786 Jy ! Component: 150 - total flux cleaned = 0.0506782 Jy ! Component: 200 - total flux cleaned = 0.0523689 Jy ! Total flux subtracted in 200 components = 0.0523689 Jy ! Clean residual min=-0.018558 max=0.012324 Jy/beam ! Clean residual mean=0.000042 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 1.00044 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 1.00044 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=0.121692Jy sigma=0.000857 ! Fit after self-cal, rms=0.121448Jy sigma=0.000855 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.06 KP 1.03 ! LA 0.98 MK 0.98 NL 0.95 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.04 KP 1.06 ! LA 0.98 MK 0.96 NL 0.95 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.02 KP 1.00 ! LA 1.02 MK 0.99 NL 0.94 OV 0.96 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.05 KP 1.02 ! LA 1.02 MK 0.98 NL 0.96 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.99 KP 1.02 ! LA 1.00 MK 1.00 NL 0.95 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.06 KP 1.01 ! LA 1.00 MK 0.98 NL 0.95 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.07 KP 1.02 ! LA 1.01 MK 1.00 NL 0.95 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 1.02 ! LA 0.99 MK 0.98 NL 0.96 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.02 KP 1.03 ! LA 1.01 MK 0.97 NL 0.95 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.09 KP 0.92 ! LA 1.02 MK 0.98 NL 0.84 OV 1.05 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.14 KP 1.03 ! LA 1.09 MK 1.04 NL 0.90 OV 1.12 ! PT 1.18 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.07 KP 1.05 ! LA 1.04 MK 0.98 NL 0.89 OV 1.10 ! PT 1.14 SC 1.04 ! ! ! Fit before self-cal, rms=0.121448Jy sigma=0.000855 ! Fit after self-cal, rms=0.104669Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.86 mas, bmaj=1.974 mas, bpa=13.88 degrees ! Estimated noise=1044.34 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 (0.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088088 Jy ! Component: 100 - total flux cleaned = 0.00883248 Jy ! Component: 150 - total flux cleaned = 0.00865528 Jy ! Component: 200 - total flux cleaned = 0.00831607 Jy ! Total flux subtracted in 200 components = 0.00831607 Jy ! Clean residual min=-0.006014 max=0.005286 Jy/beam ! Clean residual mean=-0.000009 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 1.00876 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 1.00876 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=0.103170Jy sigma=0.000665 ! Fit after self-cal, rms=0.103116Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103116Jy sigma=0.000665 ! Fit after self-cal, rms=0.101647Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8597 mas, bmaj=1.979 mas, bpa=13.91 degrees ! Estimated noise=1046.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323806 Jy ! Component: 100 - total flux cleaned = 0.0030574 Jy ! Component: 150 - total flux cleaned = 0.00288971 Jy ! Component: 200 - total flux cleaned = 0.00281383 Jy ! Total flux subtracted in 200 components = 0.00281383 Jy ! Clean residual min=-0.003305 max=0.003923 Jy/beam ! Clean residual mean=0.000002 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 1.01157 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 1.01157 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=0.101424Jy sigma=0.000643 ! Fit after self-cal, rms=0.101393Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-14.4, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264252 Jy ! Component: 100 - total flux cleaned = 0.00321502 Jy ! Component: 150 - total flux cleaned = 0.00335271 Jy ! Component: 200 - total flux cleaned = 0.00347029 Jy ! Total flux subtracted in 200 components = 0.00347029 Jy ! Clean residual min=-0.003104 max=0.003173 Jy/beam ! Clean residual mean=-0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 1.01504 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 1.01504 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=0.101211Jy sigma=0.000642 ! Fit after self-cal, rms=0.101174Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101174Jy sigma=0.000641 ! Fit after self-cal, rms=0.101222Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8598 mas, bmaj=1.978 mas, bpa=13.88 degrees ! Estimated noise=1046.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738625 Jy ! Component: 100 - total flux cleaned = 0.000791876 Jy ! Component: 150 - total flux cleaned = 0.000951234 Jy ! Component: 200 - total flux cleaned = 0.00104829 Jy ! Total flux subtracted in 200 components = 0.00104829 Jy ! Clean residual min=-0.002876 max=0.003163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 1.01609 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 1.01609 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=0.101130Jy sigma=0.000641 ! Fit after self-cal, rms=0.101111Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (23.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201036 Jy ! Component: 100 - total flux cleaned = 0.00194662 Jy ! Component: 150 - total flux cleaned = 0.00194284 Jy ! Component: 200 - total flux cleaned = 0.0020467 Jy ! Total flux subtracted in 200 components = 0.0020467 Jy ! Clean residual min=-0.002951 max=0.002893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 1.01814 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 1.01814 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=0.100987Jy sigma=0.000640 ! Fit after self-cal, rms=0.100976Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (8.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208643 Jy ! Component: 100 - total flux cleaned = 0.00227423 Jy ! Component: 150 - total flux cleaned = 0.00238258 Jy ! Component: 200 - total flux cleaned = 0.00258759 Jy ! Total flux subtracted in 200 components = 0.00258759 Jy ! Clean residual min=-0.002741 max=0.002752 Jy/beam ! Clean residual mean=0.000003 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 1.02072 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 1.02072 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=0.100872Jy sigma=0.000639 ! Fit after self-cal, rms=0.100862Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100862Jy sigma=0.000639 ! Fit after self-cal, rms=0.100745Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.071 mas, bmaj=2.915 mas, bpa=6.295 degrees ! Estimated noise=1316.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132459 Jy ! Component: 100 - total flux cleaned = 0.00188918 Jy ! Component: 150 - total flux cleaned = 0.00215429 Jy ! Component: 200 - total flux cleaned = 0.00236248 Jy ! Total flux subtracted in 200 components = 0.00236248 Jy ! Clean residual min=-0.002277 max=0.002709 Jy/beam ! Clean residual mean=0.000007 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 1.02309 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 1.02309 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=0.100714Jy sigma=0.000638 ! Fit after self-cal, rms=0.100703Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116264 Jy ! Component: 100 - total flux cleaned = 0.000424258 Jy ! Component: 150 - total flux cleaned = 0.000585021 Jy ! Component: 200 - total flux cleaned = 0.000645737 Jy ! Total flux subtracted in 200 components = 0.000645737 Jy ! Clean residual min=-0.002233 max=0.002634 Jy/beam ! Clean residual mean=0.000006 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 1.02373 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 1.02373 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=0.100686Jy sigma=0.000638 ! Fit after self-cal, rms=0.100678Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8598 mas, bmaj=1.977 mas, bpa=13.88 degrees ! Estimated noise=1046.76 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 1.977 at 13.88 degrees (North through East) ! Clean map min=-0.0022508 max=0.87965 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 ! Performing amp+phase self-cal ! ! 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=0.100678Jy sigma=0.000638 ! Fit after self-cal, rms=0.097009Jy sigma=0.000597 ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8597 mas, bmaj=1.977 mas, bpa=13.89 degrees ! Estimated noise=1046.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251617 Jy ! Component: 100 - total flux cleaned = -0.000451276 Jy ! Component: 150 - total flux cleaned = -0.000543294 Jy ! Component: 200 - total flux cleaned = -0.00045575 Jy ! Total flux subtracted in 200 components = -0.00045575 Jy ! Clean residual min=-0.002598 max=0.002544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 1.02328 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 1.02328 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=0.096956Jy sigma=0.000597 ! Fit after self-cal, rms=0.096952Jy sigma=0.000597 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.78783e-05 Jy ! Component: 100 - total flux cleaned = -8.7449e-05 Jy ! Component: 150 - total flux cleaned = -8.51826e-05 Jy ! Component: 200 - total flux cleaned = -9.83832e-06 Jy ! Total flux subtracted in 200 components = -9.83832e-06 Jy ! Clean residual min=-0.002533 max=0.002467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 1.02327 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 157 components and 1.02327 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=0.096913Jy sigma=0.000597 ! Fit after self-cal, rms=0.096909Jy sigma=0.000597 ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.096909Jy sigma=0.000597 ! Fit after self-cal, rms=0.096886Jy sigma=0.000597 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 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7049 mas, bmaj=1.745 mas, bpa=15.41 degrees ! Estimated noise=1464.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.672804 Jy ! Component: 100 - total flux cleaned = 0.844371 Jy ! Component: 150 - total flux cleaned = 0.913491 Jy ! Component: 200 - total flux cleaned = 0.951336 Jy ! Total flux subtracted in 200 components = 0.951336 Jy ! Clean residual min=-0.009489 max=0.019535 Jy/beam ! Clean residual mean=-0.000011 rms=0.002748 Jy/beam ! Combined flux in latest and established models = 0.951337 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.951337 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8598 mas, bmaj=1.977 mas, bpa=13.89 degrees ! Estimated noise=1046.66 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 = 0.0277481 Jy ! Component: 100 - total flux cleaned = 0.0429514 Jy ! Component: 150 - total flux cleaned = 0.0520776 Jy ! Component: 200 - total flux cleaned = 0.058158 Jy ! Total flux subtracted in 200 components = 0.058158 Jy ! Clean residual min=-0.003654 max=0.004482 Jy/beam ! Clean residual mean=-0.000005 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 1.00949 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 1.00949 Jy ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-3.6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476145 Jy ! Component: 100 - total flux cleaned = 0.0076021 Jy ! Component: 150 - total flux cleaned = 0.00888941 Jy ! Component: 200 - total flux cleaned = 0.00982188 Jy ! Total flux subtracted in 200 components = 0.00982188 Jy ! Clean residual min=-0.002994 max=0.003237 Jy/beam ! Clean residual mean=0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 1.01932 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 1.01932 Jy ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.071 mas, bmaj=2.914 mas, bpa=6.297 degrees ! Estimated noise=1316.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208027 Jy ! Component: 100 - total flux cleaned = 0.00320826 Jy ! Component: 150 - total flux cleaned = 0.00360959 Jy ! Component: 200 - total flux cleaned = 0.00387925 Jy ! Total flux subtracted in 200 components = 0.00387925 Jy ! Clean residual min=-0.002393 max=0.003023 Jy/beam ! Clean residual mean=0.000003 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.0232 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 = 0.000208248 Jy ! Component: 100 - total flux cleaned = 0.000327776 Jy ! Component: 150 - total flux cleaned = 0.000439516 Jy ! Component: 200 - total flux cleaned = 0.000547086 Jy ! Total flux subtracted in 200 components = 0.000547086 Jy ! Clean residual min=-0.002353 max=0.002946 Jy/beam ! Clean residual mean=0.000004 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 1.02374 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 1.02374 Jy ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8598 mas, bmaj=1.977 mas, bpa=13.89 degrees ! Estimated noise=1046.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256423 Jy ! Component: 100 - total flux cleaned = 2.2289e-05 Jy ! Component: 150 - total flux cleaned = 0.000195542 Jy ! Component: 200 - total flux cleaned = 0.000359158 Jy ! Total flux subtracted in 200 components = 0.000359158 Jy ! Clean residual min=-0.002625 max=0.002716 Jy/beam ! Clean residual mean=0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 1.0241 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 1.0241 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=0.097289Jy sigma=0.000599 ! Fit after self-cal, rms=0.097237Jy sigma=0.000599 wmodel J1753+2848_X_2017_03_27_pus_map.mod ! Writing 104 model components to file: J1753+2848_X_2017_03_27_pus_map.mod wobs J1753+2848_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1753+2848_X_2017_03_27_pus_uvs.fits wwins J1753+2848_X_2017_03_27_pus_map.win ! wwins: Wrote 6 windows to J1753+2848_X_2017_03_27_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 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553924 Jy ! Component: 100 - total flux cleaned = 0.000831007 Jy ! Component: 150 - total flux cleaned = 0.00104537 Jy ! Component: 200 - total flux cleaned = 0.00112576 Jy ! Component: 250 - total flux cleaned = 0.00104931 Jy ! Component: 300 - total flux cleaned = 0.00112429 Jy ! Component: 350 - total flux cleaned = 0.00119704 Jy ! Component: 400 - total flux cleaned = 0.00116219 Jy ! Component: 450 - total flux cleaned = 0.00119653 Jy ! Component: 500 - total flux cleaned = 0.00116264 Jy ! Component: 550 - total flux cleaned = 0.00109766 Jy ! Component: 600 - total flux cleaned = 0.00116263 Jy ! Component: 650 - total flux cleaned = 0.00116203 Jy ! Component: 700 - total flux cleaned = 0.00106876 Jy ! Component: 750 - total flux cleaned = 0.00106878 Jy ! Component: 800 - total flux cleaned = 0.000950239 Jy ! Component: 850 - total flux cleaned = 0.000979619 Jy ! Component: 900 - total flux cleaned = 0.00092252 Jy ! Component: 950 - total flux cleaned = 0.000894874 Jy ! Component: 1000 - total flux cleaned = 0.000812249 Jy ! Component: 1050 - total flux cleaned = 0.000894397 Jy ! Component: 1100 - total flux cleaned = 0.000867699 Jy ! Component: 1150 - total flux cleaned = 0.000920152 Jy ! Component: 1200 - total flux cleaned = 0.000971883 Jy ! Component: 1250 - total flux cleaned = 0.00102333 Jy ! Component: 1300 - total flux cleaned = 0.0010232 Jy ! Component: 1350 - total flux cleaned = 0.00107339 Jy ! Component: 1400 - total flux cleaned = 0.00104858 Jy ! Component: 1450 - total flux cleaned = 0.00107287 Jy ! Component: 1500 - total flux cleaned = 0.00112133 Jy ! Component: 1550 - total flux cleaned = 0.00112116 Jy ! Component: 1600 - total flux cleaned = 0.00109759 Jy ! Component: 1650 - total flux cleaned = 0.00107455 Jy ! Component: 1700 - total flux cleaned = 0.00109725 Jy ! Component: 1750 - total flux cleaned = 0.00105159 Jy ! Component: 1800 - total flux cleaned = 0.00109694 Jy ! Component: 1850 - total flux cleaned = 0.0010522 Jy ! Component: 1900 - total flux cleaned = 0.00103036 Jy ! Component: 1950 - total flux cleaned = 0.00100862 Jy ! Component: 2000 - total flux cleaned = 0.00103021 Jy ! Total flux subtracted in 2048 components = 0.000922886 Jy ! Clean residual min=-0.001188 max=0.001238 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 1.02502 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 241 components and 1.02502 Jy ![Exited script file: muppet] wmap "J1753+2848_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 1.977 at 13.89 degrees (North through East) ! Clean map min=-0.0017629 max=0.87913 Jy/beam ! Writing clean map to FITS file: J1753+2848_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.879125 invert ! Inverting map ! Your choice of large map pixels excluded 0.104% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000386375 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.13185 0.13185 0.263699 0.527399 1.0548 2.1096 4.21919 8.43838 16.8768 33.7535 67.5071 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.879 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 1.977 at 13.89 degrees (North through East) ! Clean map min=-0.0017629 max=0.87913 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 J1753+2848_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:07:03 2019