! Started logfile: J2320+1829_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:09:41 2019 obs J2320+1829_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2320+1829_X_2017_03_27_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.613223 visibilities/baseline/integration-bin. ! Found source: J2320+1829 ! ! 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 40068 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 J2320+1829_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 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 432 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.896656Jy sigma=0.007643 ! Fit after self-cal, rms=0.891713Jy sigma=0.007604 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7294 mas, bmaj=1.618 mas, bpa=-0.2141 degrees ! Estimated noise=833.994 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 = 0.0861336 Jy ! Component: 100 - total flux cleaned = 0.105193 Jy ! Total flux subtracted in 100 components = 0.105193 Jy ! Clean residual min=-0.003078 max=0.007938 Jy/beam ! Clean residual mean=0.000011 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.105193 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.105193 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=0.082019Jy sigma=0.000661 ! Fit after self-cal, rms=0.082007Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795846 Jy ! Component: 100 - total flux cleaned = 0.0123102 Jy ! Total flux subtracted in 100 components = 0.0123102 Jy ! Clean residual min=-0.002512 max=0.002787 Jy/beam ! Clean residual mean=0.000008 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.117504 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.117504 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=0.081230Jy sigma=0.000654 ! Fit after self-cal, rms=0.081183Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8989 mas, bmaj=1.878 mas, bpa=0.2894 degrees ! Estimated noise=421.618 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 = 0.00356207 Jy ! Component: 100 - total flux cleaned = 0.00558291 Jy ! Component: 150 - total flux cleaned = 0.00680486 Jy ! Component: 200 - total flux cleaned = 0.00748337 Jy ! Total flux subtracted in 200 components = 0.00748337 Jy ! Clean residual min=-0.001763 max=0.001646 Jy/beam ! Clean residual mean=0.000022 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.124987 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.124987 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=0.081018Jy sigma=0.000652 ! Fit after self-cal, rms=0.081014Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.97 FD 0.96 HN 0.99 KP 1.00 ! LA 1.01 MK 0.99 NL 0.96 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.00 KP 1.00 ! LA 1.01 MK 0.99 NL 0.98 OV 1.03 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.93 ! LA 1.05 MK 1.07 NL 0.96 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.04 KP 0.96 ! LA 1.03 MK 0.97 NL 0.94 OV 0.97 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.97 KP 0.98 ! LA 1.02 MK 1.01 NL 0.98 OV 0.97 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.96 KP 0.95 ! LA 1.04 MK 1.04 NL 0.97 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.95 KP 0.99 ! LA 1.03 MK 1.05 NL 0.98 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.96 ! LA 1.00 MK 1.10 NL 0.97 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 0.96 ! LA 1.03 MK 1.01 NL 0.96 OV 0.96 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 0.88 ! LA 1.02 MK 0.96 NL 0.92 OV 1.06 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.11 KP 0.99 ! LA 1.08 MK 1.06 NL 0.91 OV 1.14 ! PT 1.17 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.09 KP 1.01 ! LA 1.03 MK 1.00 NL 0.92 OV 1.12 ! PT 1.09 SC 1.03 ! ! ! Fit before self-cal, rms=0.081014Jy sigma=0.000652 ! Fit after self-cal, rms=0.080845Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9052 mas, bmaj=1.879 mas, bpa=0.2953 degrees ! Estimated noise=420.653 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 = 0.00129249 Jy ! Component: 100 - total flux cleaned = 0.00136794 Jy ! Component: 150 - total flux cleaned = 0.00141609 Jy ! Component: 200 - total flux cleaned = 0.00145548 Jy ! Total flux subtracted in 200 components = 0.00145548 Jy ! Clean residual min=-0.001199 max=0.001195 Jy/beam ! Clean residual mean=0.000009 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.126442 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.126442 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=0.080822Jy sigma=0.000648 ! Fit after self-cal, rms=0.080817Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.080817Jy sigma=0.000648 ! Fit after self-cal, rms=0.080971Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9053 mas, bmaj=1.88 mas, bpa=0.2362 degrees ! Estimated noise=420.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444673 Jy ! Component: 100 - total flux cleaned = 0.000543642 Jy ! Component: 150 - total flux cleaned = 0.000598275 Jy ! Component: 200 - total flux cleaned = 0.000635233 Jy ! Total flux subtracted in 200 components = 0.000635233 Jy ! Clean residual min=-0.000981 max=0.001025 Jy/beam ! Clean residual mean=0.000004 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.127078 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.127078 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=0.080966Jy sigma=0.000647 ! Fit after self-cal, rms=0.080976Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 2.29607e-05 Jy ! Component: 100 - total flux cleaned = 4.31116e-05 Jy ! Component: 150 - total flux cleaned = 6.60523e-05 Jy ! Component: 200 - total flux cleaned = 7.98031e-05 Jy ! Total flux subtracted in 200 components = 7.98031e-05 Jy ! Clean residual min=-0.000971 max=0.001002 Jy/beam ! Clean residual mean=0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.127157 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.127157 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=0.080974Jy sigma=0.000647 ! Fit after self-cal, rms=0.080973Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.080973Jy sigma=0.000647 ! Fit after self-cal, rms=0.080964Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9057 mas, bmaj=1.879 mas, bpa=0.233 degrees ! Estimated noise=420.736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143885 Jy ! Component: 100 - total flux cleaned = 0.000204412 Jy ! Component: 150 - total flux cleaned = 0.000233422 Jy ! Component: 200 - total flux cleaned = 0.000253337 Jy ! Total flux subtracted in 200 components = 0.000253337 Jy ! Clean residual min=-0.000954 max=0.000950 Jy/beam ! Clean residual mean=0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.127411 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.127411 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=0.080962Jy sigma=0.000647 ! Fit after self-cal, rms=0.080963Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 7.54173e-06 Jy ! Component: 100 - total flux cleaned = 1.42828e-05 Jy ! Component: 150 - total flux cleaned = 2.02222e-05 Jy ! Component: 200 - total flux cleaned = 2.62156e-05 Jy ! Total flux subtracted in 200 components = 2.62156e-05 Jy ! Clean residual min=-0.000948 max=0.000936 Jy/beam ! Clean residual mean=0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.127437 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.127437 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=0.080962Jy sigma=0.000647 ! Fit after self-cal, rms=0.080962Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.080962Jy sigma=0.000647 ! Fit after self-cal, rms=0.080934Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.162 mas, bmaj=2.863 mas, bpa=-0.2046 degrees ! Estimated noise=527.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73175e-05 Jy ! Component: 100 - total flux cleaned = -4.12527e-06 Jy ! Component: 150 - total flux cleaned = -2.45669e-05 Jy ! Component: 200 - total flux cleaned = -3.82216e-05 Jy ! Total flux subtracted in 200 components = -3.82216e-05 Jy ! Clean residual min=-0.000997 max=0.001033 Jy/beam ! Clean residual mean=0.000009 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.127399 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.127399 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=0.080934Jy sigma=0.000647 ! Fit after self-cal, rms=0.080934Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = -2.13605e-05 Jy ! Component: 100 - total flux cleaned = -3.76075e-05 Jy ! Component: 150 - total flux cleaned = -4.44647e-05 Jy ! Component: 200 - total flux cleaned = -4.75184e-05 Jy ! Total flux subtracted in 200 components = -4.75184e-05 Jy ! Clean residual min=-0.000995 max=0.001033 Jy/beam ! Clean residual mean=0.000008 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.127351 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.127351 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=0.080934Jy sigma=0.000647 ! Fit after self-cal, rms=0.080934Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9059 mas, bmaj=1.879 mas, bpa=0.2294 degrees ! Estimated noise=420.721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9059 x 1.879 at 0.2294 degrees (North through East) ! Clean map min=-0.00090417 max=0.11009 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7339 mas, bmaj=1.623 mas, bpa=-0.3326 degrees ! Estimated noise=834.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0859743 Jy ! Component: 100 - total flux cleaned = 0.106435 Jy ! Component: 150 - total flux cleaned = 0.115098 Jy ! Component: 200 - total flux cleaned = 0.119622 Jy ! Total flux subtracted in 200 components = 0.119622 Jy ! Clean residual min=-0.002037 max=0.002247 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.119622 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.119622 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9059 mas, bmaj=1.879 mas, bpa=0.2294 degrees ! Estimated noise=420.721 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 = 0.00320794 Jy ! Component: 100 - total flux cleaned = 0.0050262 Jy ! Component: 150 - total flux cleaned = 0.00614904 Jy ! Component: 200 - total flux cleaned = 0.0068747 Jy ! Total flux subtracted in 200 components = 0.0068747 Jy ! Clean residual min=-0.001006 max=0.000907 Jy/beam ! Clean residual mean=0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.126496 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.126496 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.162 mas, bmaj=2.863 mas, bpa=-0.2046 degrees ! Estimated noise=527.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609058 Jy ! Component: 100 - total flux cleaned = 0.000810424 Jy ! Component: 150 - total flux cleaned = 0.000844893 Jy ! Component: 200 - total flux cleaned = 0.000861856 Jy ! Total flux subtracted in 200 components = 0.000861856 Jy ! Clean residual min=-0.001004 max=0.001024 Jy/beam ! Clean residual mean=0.000008 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.127358 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 = 1.93156e-07 Jy ! Component: 100 - total flux cleaned = 7.63628e-08 Jy ! Component: 150 - total flux cleaned = -4.05497e-06 Jy ! Component: 200 - total flux cleaned = -4.23059e-06 Jy ! Total flux subtracted in 200 components = -4.23059e-06 Jy ! Clean residual min=-0.001000 max=0.001029 Jy/beam ! Clean residual mean=0.000008 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.127354 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.127354 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9059 mas, bmaj=1.879 mas, bpa=0.2294 degrees ! Estimated noise=420.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.95273e-05 Jy ! Component: 100 - total flux cleaned = 6.89007e-05 Jy ! Component: 150 - total flux cleaned = 6.88445e-05 Jy ! Component: 200 - total flux cleaned = 6.04973e-05 Jy ! Total flux subtracted in 200 components = 6.04973e-05 Jy ! Clean residual min=-0.000969 max=0.000918 Jy/beam ! Clean residual mean=0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.127415 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.127415 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=0.080936Jy sigma=0.000647 ! Fit after self-cal, rms=0.080934Jy sigma=0.000647 wmodel J2320+1829_X_2017_03_27_pus_map.mod ! Writing 73 model components to file: J2320+1829_X_2017_03_27_pus_map.mod wobs J2320+1829_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2320+1829_X_2017_03_27_pus_uvs.fits wwins J2320+1829_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J2320+1829_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 0.126% 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 = -5.65334e-06 Jy ! Component: 100 - total flux cleaned = 7.68476e-05 Jy ! Component: 150 - total flux cleaned = 0.000124474 Jy ! Component: 200 - total flux cleaned = 0.000232379 Jy ! Component: 250 - total flux cleaned = 0.000322094 Jy ! Component: 300 - total flux cleaned = 0.000380171 Jy ! Component: 350 - total flux cleaned = 0.000380343 Jy ! Component: 400 - total flux cleaned = 0.000366568 Jy ! Component: 450 - total flux cleaned = 0.000434901 Jy ! Component: 500 - total flux cleaned = 0.000421529 Jy ! Component: 550 - total flux cleaned = 0.00047422 Jy ! Component: 600 - total flux cleaned = 0.000564548 Jy ! Component: 650 - total flux cleaned = 0.000577132 Jy ! Component: 700 - total flux cleaned = 0.00058971 Jy ! Component: 750 - total flux cleaned = 0.000663859 Jy ! Component: 800 - total flux cleaned = 0.000724715 Jy ! Component: 850 - total flux cleaned = 0.000796815 Jy ! Component: 900 - total flux cleaned = 0.000832197 Jy ! Component: 950 - total flux cleaned = 0.000867289 Jy ! Component: 1000 - total flux cleaned = 0.000913275 Jy ! Component: 1050 - total flux cleaned = 0.000890376 Jy ! Component: 1100 - total flux cleaned = 0.000935696 Jy ! Component: 1150 - total flux cleaned = 0.000980435 Jy ! Component: 1200 - total flux cleaned = 0.00104663 Jy ! Component: 1250 - total flux cleaned = 0.00105762 Jy ! Component: 1300 - total flux cleaned = 0.00111155 Jy ! Component: 1350 - total flux cleaned = 0.0011328 Jy ! Component: 1400 - total flux cleaned = 0.00117499 Jy ! Component: 1450 - total flux cleaned = 0.0012168 Jy ! Component: 1500 - total flux cleaned = 0.0012686 Jy ! Component: 1550 - total flux cleaned = 0.00128901 Jy ! Component: 1600 - total flux cleaned = 0.00133981 Jy ! Component: 1650 - total flux cleaned = 0.00139008 Jy ! Component: 1700 - total flux cleaned = 0.0014398 Jy ! Component: 1750 - total flux cleaned = 0.00149897 Jy ! Component: 1800 - total flux cleaned = 0.00152834 Jy ! Component: 1850 - total flux cleaned = 0.00159633 Jy ! Component: 1900 - total flux cleaned = 0.00163482 Jy ! Component: 1950 - total flux cleaned = 0.0016922 Jy ! Component: 2000 - total flux cleaned = 0.00173013 Jy ! Total flux subtracted in 2048 components = 0.00179567 Jy ! Clean residual min=-0.000520 max=0.000509 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.12921 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 218 components and 0.12921 Jy ![Exited script file: muppet] wmap "J2320+1829_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% 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: 0.9059 x 1.879 at 0.2294 degrees (North through East) ! Clean map min=-0.00090921 max=0.10999 Jy/beam ! Writing clean map to FITS file: J2320+1829_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 0.10999 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.000174636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.476326 0.476326 0.952652 1.9053 3.81061 7.62122 15.2424 30.4849 60.9697 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9059 x 1.879 at 0.2294 degrees (North through East) ! Clean map min=-0.00090921 max=0.10999 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 J2320+1829_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:09:44 2019