! Started logfile: J2252-2047_X_2017_08_05_pus_uvs.log on Thu May 9 19:00:48 2019 obs J2252-2047_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J2252-2047_X_2017_08_05_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961481 visibilities/baseline/integration-bin. ! Found source: J2252-2047 ! ! 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 575 lines of history. ! ! Reading 38940 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 J2252-2047_X_2017_08_05_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.898743Jy sigma=0.006970 ! Fit after self-cal, rms=0.873137Jy sigma=0.006780 ! 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6422 mas, bmaj=1.706 mas, bpa=-2.993 degrees ! Estimated noise=855.392 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 = 0.0979671 Jy ! Component: 100 - total flux cleaned = 0.123056 Jy ! Total flux subtracted in 100 components = 0.123056 Jy ! Clean residual min=-0.004966 max=0.010126 Jy/beam ! Clean residual mean=-0.000019 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.123056 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.123056 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=0.095534Jy sigma=0.000673 ! Fit after self-cal, rms=0.095509Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107179 Jy ! Component: 100 - total flux cleaned = 0.0159467 Jy ! Total flux subtracted in 100 components = 0.0159467 Jy ! Clean residual min=-0.004398 max=0.004926 Jy/beam ! Clean residual mean=0.000005 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.139002 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.139002 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=0.094012Jy sigma=0.000660 ! Fit after self-cal, rms=0.094009Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7994 mas, bmaj=2.034 mas, bpa=-2.545 degrees ! Estimated noise=471.231 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 = 0.00438746 Jy ! Component: 100 - total flux cleaned = 0.00638857 Jy ! Component: 150 - total flux cleaned = 0.00738408 Jy ! Component: 200 - total flux cleaned = 0.00774937 Jy ! Total flux subtracted in 200 components = 0.00774937 Jy ! Clean residual min=-0.004522 max=0.005364 Jy/beam ! Clean residual mean=0.000016 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.146752 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.146752 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=0.093803Jy sigma=0.000659 ! Fit after self-cal, rms=0.093808Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-3.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519198 Jy ! Component: 100 - total flux cleaned = 0.0078078 Jy ! Component: 150 - total flux cleaned = 0.0083931 Jy ! Component: 200 - total flux cleaned = 0.00868866 Jy ! Total flux subtracted in 200 components = 0.00868866 Jy ! Clean residual min=-0.003802 max=0.003412 Jy/beam ! Clean residual mean=0.000023 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.15544 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.15544 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=0.093533Jy sigma=0.000656 ! Fit after self-cal, rms=0.093511Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.98 FD 0.98 HN 1.06 KP 1.15 ! LA 0.96 MK 1.01 NL 0.88 OV 1.07 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.07 KP 1.06 ! LA 0.97 MK 0.95 NL 0.87 OV 1.08 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.09 KP 1.03 ! LA 0.97 MK 1.02 NL 0.88 OV 1.07 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.08 KP 0.92 ! LA 1.00 MK 1.00 NL 0.88 OV 1.08 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.05 KP 0.88 ! LA 0.98 MK 1.04 NL 0.90 OV 1.06 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.09 KP 0.87 ! LA 0.97 MK 1.03 NL 0.92 OV 1.06 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.08 KP 0.86 ! LA 1.02 MK 1.01 NL 0.92 OV 1.13 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.16 KP 0.84 ! LA 0.99 MK 1.01 NL 0.93 OV 1.10 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.12 KP 0.90 ! LA 0.99 MK 1.01 NL 0.89 OV 1.10 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.10 KP 0.97 ! LA 0.99 MK 1.02 NL 0.91 OV 1.08 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.06 KP 0.96 ! LA 1.03 MK 0.98 NL 0.94 OV 1.07 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.63 KP 0.96 ! LA 1.01 MK 0.99 NL 0.89 OV 1.09 ! PT 1.08 SC 1.00 ! ! ! Fit before self-cal, rms=0.093511Jy sigma=0.000656 ! Fit after self-cal, rms=0.096561Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8046 mas, bmaj=2.034 mas, bpa=-2.587 degrees ! Estimated noise=471.897 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 = 0.00101217 Jy ! Component: 100 - total flux cleaned = 0.00120853 Jy ! Component: 150 - total flux cleaned = 0.00132901 Jy ! Component: 200 - total flux cleaned = 0.00137859 Jy ! Total flux subtracted in 200 components = 0.00137859 Jy ! Clean residual min=-0.001651 max=0.001577 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.156819 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.156819 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=0.096529Jy sigma=0.000649 ! Fit after self-cal, rms=0.096574Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.096574Jy sigma=0.000649 ! Fit after self-cal, rms=0.096894Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.805 mas, bmaj=2.034 mas, bpa=-2.586 degrees ! Estimated noise=471.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.03288e-07 Jy ! Component: 100 - total flux cleaned = -1.92776e-05 Jy ! Component: 150 - total flux cleaned = -5.76181e-05 Jy ! Component: 200 - total flux cleaned = -7.52057e-05 Jy ! Total flux subtracted in 200 components = -7.52057e-05 Jy ! Clean residual min=-0.001589 max=0.001495 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.156744 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.156744 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=0.096884Jy sigma=0.000648 ! Fit after self-cal, rms=0.096886Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.72251e-05 Jy ! Component: 100 - total flux cleaned = -7.14077e-05 Jy ! Component: 150 - total flux cleaned = -0.000103388 Jy ! Component: 200 - total flux cleaned = -0.000118775 Jy ! Total flux subtracted in 200 components = -0.000118775 Jy ! Clean residual min=-0.001546 max=0.001463 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.156625 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.156625 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=0.096880Jy sigma=0.000648 ! Fit after self-cal, rms=0.096879Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.096879Jy sigma=0.000648 ! Fit after self-cal, rms=0.099929Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.805 mas, bmaj=2.031 mas, bpa=-2.521 degrees ! Estimated noise=471.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229714 Jy ! Component: 100 - total flux cleaned = -0.000165237 Jy ! Component: 150 - total flux cleaned = -0.000164905 Jy ! Component: 200 - total flux cleaned = -0.000151499 Jy ! Total flux subtracted in 200 components = -0.000151499 Jy ! Clean residual min=-0.001342 max=0.001314 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.156474 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.156474 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=0.099924Jy sigma=0.000647 ! Fit after self-cal, rms=0.099947Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409432 Jy ! Component: 100 - total flux cleaned = 0.00018616 Jy ! Component: 150 - total flux cleaned = -1.44104e-05 Jy ! Component: 200 - total flux cleaned = -0.000181367 Jy ! Total flux subtracted in 200 components = -0.000181367 Jy ! Clean residual min=-0.001222 max=0.001038 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.156292 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.156292 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=0.099925Jy sigma=0.000647 ! Fit after self-cal, rms=0.099919Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.099919Jy sigma=0.000647 ! Fit after self-cal, rms=0.099982Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.174 mas, bmaj=4.753 mas, bpa=1.738 degrees ! Estimated noise=606.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131519 Jy ! Component: 100 - total flux cleaned = -0.000114331 Jy ! Component: 150 - total flux cleaned = -8.4458e-05 Jy ! Component: 200 - total flux cleaned = -0.00011107 Jy ! Total flux subtracted in 200 components = -0.00011107 Jy ! Clean residual min=-0.001201 max=0.001061 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.156181 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.156181 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=0.099978Jy sigma=0.000647 ! Fit after self-cal, rms=0.099976Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -5.47129e-05 Jy ! Component: 100 - total flux cleaned = -4.21256e-05 Jy ! Component: 150 - total flux cleaned = -4.16848e-05 Jy ! Component: 200 - total flux cleaned = -4.19029e-05 Jy ! Total flux subtracted in 200 components = -4.19029e-05 Jy ! Clean residual min=-0.001169 max=0.001063 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.156139 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 113 components and 0.156139 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=0.099975Jy sigma=0.000647 ! Fit after self-cal, rms=0.099975Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8035 mas, bmaj=2.027 mas, bpa=-2.49 degrees ! Estimated noise=470.583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8035 x 2.027 at -2.49 degrees (North through East) ! Clean map min=-0.0012565 max=0.13002 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6444 mas, bmaj=1.7 mas, bpa=-3.002 degrees ! Estimated noise=859.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0982162 Jy ! Component: 100 - total flux cleaned = 0.123621 Jy ! Component: 150 - total flux cleaned = 0.134214 Jy ! Component: 200 - total flux cleaned = 0.139811 Jy ! Total flux subtracted in 200 components = 0.139811 Jy ! Clean residual min=-0.002484 max=0.003012 Jy/beam ! Clean residual mean=-0.000012 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.139811 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.139811 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8035 mas, bmaj=2.027 mas, bpa=-2.49 degrees ! Estimated noise=470.583 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 = 0.00512914 Jy ! Component: 100 - total flux cleaned = 0.00845568 Jy ! Component: 150 - total flux cleaned = 0.0108112 Jy ! Component: 200 - total flux cleaned = 0.0125424 Jy ! Total flux subtracted in 200 components = 0.0125424 Jy ! Clean residual min=-0.001325 max=0.001378 Jy/beam ! Clean residual mean=-0.000007 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.152354 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.152354 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.174 mas, bmaj=4.753 mas, bpa=1.738 degrees ! Estimated noise=606.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018794 Jy ! Component: 100 - total flux cleaned = 0.00294412 Jy ! Component: 150 - total flux cleaned = 0.00306669 Jy ! Component: 200 - total flux cleaned = 0.00314297 Jy ! Total flux subtracted in 200 components = 0.00314297 Jy ! Clean residual min=-0.001183 max=0.001104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.155497 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 = 0.000109772 Jy ! Component: 100 - total flux cleaned = 0.000185144 Jy ! Component: 150 - total flux cleaned = 0.00026708 Jy ! Component: 200 - total flux cleaned = 0.00032406 Jy ! Total flux subtracted in 200 components = 0.00032406 Jy ! Clean residual min=-0.001154 max=0.001097 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.155821 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.155821 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8035 mas, bmaj=2.027 mas, bpa=-2.49 degrees ! Estimated noise=470.583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121462 Jy ! Component: 100 - total flux cleaned = 0.000149931 Jy ! Component: 150 - total flux cleaned = 0.000125207 Jy ! Component: 200 - total flux cleaned = 0.000103744 Jy ! Total flux subtracted in 200 components = 0.000103744 Jy ! Clean residual min=-0.001188 max=0.001110 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.155925 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.155925 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=0.099976Jy sigma=0.000647 ! Fit after self-cal, rms=0.099960Jy sigma=0.000647 wmodel J2252-2047_X_2017_08_05_pus_map.mod ! Writing 80 model components to file: J2252-2047_X_2017_08_05_pus_map.mod wobs J2252-2047_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J2252-2047_X_2017_08_05_pus_uvs.fits wwins J2252-2047_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J2252-2047_X_2017_08_05_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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215767 Jy ! Component: 100 - total flux cleaned = -0.000285352 Jy ! Component: 150 - total flux cleaned = -0.000253528 Jy ! Component: 200 - total flux cleaned = -0.000208028 Jy ! Component: 250 - total flux cleaned = -0.00013485 Jy ! Component: 300 - total flux cleaned = -2.17368e-05 Jy ! Component: 350 - total flux cleaned = 7.44375e-05 Jy ! Component: 400 - total flux cleaned = 0.00015448 Jy ! Component: 450 - total flux cleaned = 0.00018031 Jy ! Component: 500 - total flux cleaned = 0.000230765 Jy ! Component: 550 - total flux cleaned = 0.000280093 Jy ! Component: 600 - total flux cleaned = 0.000292209 Jy ! Component: 650 - total flux cleaned = 0.000316014 Jy ! Component: 700 - total flux cleaned = 0.000339611 Jy ! Component: 750 - total flux cleaned = 0.000362765 Jy ! Component: 800 - total flux cleaned = 0.00041914 Jy ! Component: 850 - total flux cleaned = 0.000474348 Jy ! Component: 900 - total flux cleaned = 0.000528822 Jy ! Component: 950 - total flux cleaned = 0.000571779 Jy ! Component: 1000 - total flux cleaned = 0.000624743 Jy ! Component: 1050 - total flux cleaned = 0.000655956 Jy ! Component: 1100 - total flux cleaned = 0.000645611 Jy ! Component: 1150 - total flux cleaned = 0.000666118 Jy ! Component: 1200 - total flux cleaned = 0.000686142 Jy ! Component: 1250 - total flux cleaned = 0.000676176 Jy ! Component: 1300 - total flux cleaned = 0.000676177 Jy ! Component: 1350 - total flux cleaned = 0.000705349 Jy ! Component: 1400 - total flux cleaned = 0.000695601 Jy ! Component: 1450 - total flux cleaned = 0.000733642 Jy ! Component: 1500 - total flux cleaned = 0.000761771 Jy ! Component: 1550 - total flux cleaned = 0.000752442 Jy ! Component: 1600 - total flux cleaned = 0.000770797 Jy ! Component: 1650 - total flux cleaned = 0.00075259 Jy ! Component: 1700 - total flux cleaned = 0.000716773 Jy ! Component: 1750 - total flux cleaned = 0.000752465 Jy ! Component: 1800 - total flux cleaned = 0.000743507 Jy ! Component: 1850 - total flux cleaned = 0.000752194 Jy ! Component: 1900 - total flux cleaned = 0.000752131 Jy ! Component: 1950 - total flux cleaned = 0.000743556 Jy ! Component: 2000 - total flux cleaned = 0.000718127 Jy ! Total flux subtracted in 2048 components = 0.000709743 Jy ! Clean residual min=-0.000465 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.156634 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 231 components and 0.156634 Jy ![Exited script file: muppet] wmap "J2252-2047_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8035 x 2.027 at -2.49 degrees (North through East) ! Clean map min=-0.00097326 max=0.13024 Jy/beam ! Writing clean map to FITS file: J2252-2047_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.130237 invert ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157564 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.362947 0.362947 0.725895 1.45179 2.90358 5.80716 11.6143 23.2286 46.4573 92.9146 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.13 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8035 x 2.027 at -2.49 degrees (North through East) ! Clean map min=-0.00097326 max=0.13024 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 J2252-2047_X_2017_08_05_pus_uvs.log closed on Thu May 9 19:00:51 2019