! Started logfile: J0239-0234_X_2017_03_23_pus_uvs.log on Mon May 13 10:17:17 2019 obs J0239-0234_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0239-0234_X_2017_03_23_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.763248 visibilities/baseline/integration-bin. ! Found source: J0239-0234 ! ! 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 1124 lines of history. ! ! Reading 10716 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 J0239-0234_X_2017_03_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.387028Jy sigma=0.003162 ! Fit after self-cal, rms=0.331561Jy sigma=0.002696 ! 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7196 mas, bmaj=1.756 mas, bpa=1.157 degrees ! Estimated noise=1297.51 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 = 0.546743 Jy ! Component: 100 - total flux cleaned = 0.666054 Jy ! Total flux subtracted in 100 components = 0.666054 Jy ! Clean residual min=-0.017679 max=0.033549 Jy/beam ! Clean residual mean=-0.000132 rms=0.005823 Jy/beam ! Combined flux in latest and established models = 0.666054 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.666054 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=0.136814Jy sigma=0.001139 ! Fit after self-cal, rms=0.136801Jy sigma=0.001139 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9265 mas, bmaj=2.057 mas, bpa=5.396 degrees ! Estimated noise=856.268 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 = 0.0306312 Jy ! Component: 100 - total flux cleaned = 0.0415281 Jy ! Component: 150 - total flux cleaned = 0.0415582 Jy ! Component: 200 - total flux cleaned = 0.0415694 Jy ! Total flux subtracted in 200 components = 0.0415694 Jy ! Clean residual min=-0.017971 max=0.025899 Jy/beam ! Clean residual mean=-0.000115 rms=0.006423 Jy/beam ! Combined flux in latest and established models = 0.707624 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.707623 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=0.130243Jy sigma=0.001089 ! Fit after self-cal, rms=0.130211Jy sigma=0.001089 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.96 KP 0.96 ! LA 1.13 MK 1.00 NL 0.96 OV 0.96 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.96 KP 0.95 ! LA 1.13 MK 1.01 NL 0.96 OV 0.95 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.94 KP 0.96 ! LA 1.16 MK 1.03 NL 0.95 OV 0.96 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.95 KP 0.96 ! LA 1.17 MK 1.04 NL 0.95 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.91 KP 0.98 ! LA 1.16 MK 1.05 NL 0.96 OV 0.96 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.95 KP 0.95 ! LA 1.17 MK 1.03 NL 0.96 OV 0.94 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.95 KP 0.96 ! LA 1.17 MK 1.05 NL 0.97 OV 0.96 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.94 KP 0.95 ! LA 1.13 MK 1.03 NL 0.95 OV 0.96 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.95 KP 0.95 ! LA 1.15 MK 1.03 NL 0.97 OV 0.95 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.99 KP 0.97 ! LA 1.17 MK 1.04 NL 0.97 OV 0.95 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 0.95 ! LA 1.19 MK 1.05 NL 0.95 OV 0.96 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.93 KP 0.99 ! LA 1.16 MK 1.01 NL 0.96 OV 0.97 ! PT 1.08 SC 1.00 ! ! ! Fit before self-cal, rms=0.130211Jy sigma=0.001089 ! Fit after self-cal, rms=0.122381Jy sigma=0.000960 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9292 mas, bmaj=2.054 mas, bpa=5.501 degrees ! Estimated noise=850.784 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 = 0.00243957 Jy ! Component: 100 - total flux cleaned = 0.00304036 Jy ! Component: 150 - total flux cleaned = 0.00294755 Jy ! Component: 200 - total flux cleaned = 0.00277351 Jy ! Total flux subtracted in 200 components = 0.00277351 Jy ! Clean residual min=-0.017307 max=0.017081 Jy/beam ! Clean residual mean=-0.000106 rms=0.004850 Jy/beam ! Combined flux in latest and established models = 0.710397 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.710397 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=0.122099Jy sigma=0.000958 ! Fit after self-cal, rms=0.122088Jy sigma=0.000957 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122088Jy sigma=0.000957 ! Fit after self-cal, rms=0.115542Jy sigma=0.000849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9284 mas, bmaj=2.051 mas, bpa=5.447 degrees ! Estimated noise=850.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259923 Jy ! Component: 100 - total flux cleaned = 0.00287688 Jy ! Component: 150 - total flux cleaned = 0.00303533 Jy ! Component: 200 - total flux cleaned = 0.0032297 Jy ! Total flux subtracted in 200 components = 0.0032297 Jy ! Clean residual min=-0.016351 max=0.017157 Jy/beam ! Clean residual mean=0.000022 rms=0.004082 Jy/beam ! Combined flux in latest and established models = 0.713627 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.713627 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=0.115376Jy sigma=0.000848 ! Fit after self-cal, rms=0.115383Jy sigma=0.000848 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396894 Jy ! Component: 100 - total flux cleaned = 0.000239959 Jy ! Component: 150 - total flux cleaned = 0.000153819 Jy ! Component: 200 - total flux cleaned = 0.000191502 Jy ! Total flux subtracted in 200 components = 0.000191502 Jy ! Clean residual min=-0.016271 max=0.017329 Jy/beam ! Clean residual mean=0.000023 rms=0.004079 Jy/beam ! Combined flux in latest and established models = 0.713818 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.713818 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=0.115339Jy sigma=0.000848 ! Fit after self-cal, rms=0.115331Jy sigma=0.000848 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (9.6, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148257 Jy ! Component: 100 - total flux cleaned = 0.0226536 Jy ! Component: 150 - total flux cleaned = 0.0264007 Jy ! Component: 200 - total flux cleaned = 0.0279728 Jy ! Total flux subtracted in 200 components = 0.0279728 Jy ! Clean residual min=-0.015889 max=0.015288 Jy/beam ! Clean residual mean=0.000051 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 0.741791 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.741791 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=0.112910Jy sigma=0.000833 ! Fit after self-cal, rms=0.112679Jy sigma=0.000831 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112679Jy sigma=0.000831 ! Fit after self-cal, rms=0.090022Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9267 mas, bmaj=2.05 mas, bpa=5.348 degrees ! Estimated noise=854.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00730891 Jy ! Component: 100 - total flux cleaned = -0.00915595 Jy ! Component: 150 - total flux cleaned = -0.0105811 Jy ! Component: 200 - total flux cleaned = -0.0117994 Jy ! Total flux subtracted in 200 components = -0.0117994 Jy ! Clean residual min=-0.003427 max=0.005093 Jy/beam ! Clean residual mean=-0.000013 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.729992 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.729992 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=0.089382Jy sigma=0.000651 ! Fit after self-cal, rms=0.089326Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311123 Jy ! Component: 100 - total flux cleaned = 0.00296912 Jy ! Component: 150 - total flux cleaned = 0.00264538 Jy ! Component: 200 - total flux cleaned = 0.00238009 Jy ! Total flux subtracted in 200 components = 0.00238009 Jy ! Clean residual min=-0.002848 max=0.002603 Jy/beam ! Clean residual mean=-0.000013 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.732372 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.732372 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=0.089086Jy sigma=0.000648 ! Fit after self-cal, rms=0.089061Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089061Jy sigma=0.000648 ! Fit after self-cal, rms=0.089128Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.153 mas, bmaj=3.397 mas, bpa=4.088 degrees ! Estimated noise=1084.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00282214 Jy ! Component: 100 - total flux cleaned = -0.0031617 Jy ! Component: 150 - total flux cleaned = -0.00348479 Jy ! Component: 200 - total flux cleaned = -0.0038019 Jy ! Total flux subtracted in 200 components = -0.0038019 Jy ! Clean residual min=-0.003422 max=0.002146 Jy/beam ! Clean residual mean=-0.000022 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.72857 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.72857 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=0.089036Jy sigma=0.000646 ! Fit after self-cal, rms=0.089024Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456946 Jy ! Component: 100 - total flux cleaned = -0.000893676 Jy ! Component: 150 - total flux cleaned = -0.00113504 Jy ! Component: 200 - total flux cleaned = -0.00133387 Jy ! Total flux subtracted in 200 components = -0.00133387 Jy ! Clean residual min=-0.003446 max=0.002168 Jy/beam ! Clean residual mean=-0.000024 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.727236 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.727236 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=0.089014Jy sigma=0.000645 ! Fit after self-cal, rms=0.089011Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9262 mas, bmaj=2.049 mas, bpa=5.317 degrees ! Estimated noise=853.674 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9262 x 2.049 at 5.317 degrees (North through East) ! Clean map min=-0.0024456 max=0.69584 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=0.089011Jy sigma=0.000645 ! Fit after self-cal, rms=0.083970Jy sigma=0.000600 ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9264 mas, bmaj=2.049 mas, bpa=5.297 degrees ! Estimated noise=853.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000670844 Jy ! Component: 100 - total flux cleaned = -0.000787367 Jy ! Component: 150 - total flux cleaned = -0.000838919 Jy ! Component: 200 - total flux cleaned = -0.000840045 Jy ! Total flux subtracted in 200 components = -0.000840045 Jy ! Clean residual min=-0.002389 max=0.002147 Jy/beam ! Clean residual mean=-0.000010 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.726396 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 0.726396 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=0.083896Jy sigma=0.000600 ! Fit after self-cal, rms=0.083891Jy sigma=0.000600 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.134e-05 Jy ! Component: 100 - total flux cleaned = -6.04648e-05 Jy ! Component: 150 - total flux cleaned = -9.472e-05 Jy ! Component: 200 - total flux cleaned = -6.00241e-05 Jy ! Total flux subtracted in 200 components = -6.00241e-05 Jy ! Clean residual min=-0.002342 max=0.002033 Jy/beam ! Clean residual mean=-0.000010 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.726336 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 0.726336 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=0.083858Jy sigma=0.000599 ! Fit after self-cal, rms=0.083857Jy sigma=0.000599 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.083857Jy sigma=0.000599 ! Fit after self-cal, rms=0.083923Jy sigma=0.000599 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7201 mas, bmaj=1.755 mas, bpa=1.192 degrees ! Estimated noise=1275.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.537504 Jy ! Component: 100 - total flux cleaned = 0.65472 Jy ! Component: 150 - total flux cleaned = 0.68818 Jy ! Component: 200 - total flux cleaned = 0.705412 Jy ! Total flux subtracted in 200 components = 0.705412 Jy ! Clean residual min=-0.005352 max=0.008230 Jy/beam ! Clean residual mean=-0.000038 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.705411 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.705411 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9263 mas, bmaj=2.049 mas, bpa=5.275 degrees ! Estimated noise=854.101 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 = 0.0102662 Jy ! Component: 100 - total flux cleaned = 0.0157455 Jy ! Component: 150 - total flux cleaned = 0.0173926 Jy ! Component: 200 - total flux cleaned = 0.0186617 Jy ! Total flux subtracted in 200 components = 0.0186617 Jy ! Clean residual min=-0.002589 max=0.002203 Jy/beam ! Clean residual mean=-0.000015 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.724073 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.724073 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.152 mas, bmaj=3.396 mas, bpa=4.028 degrees ! Estimated noise=1084.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112167 Jy ! Component: 100 - total flux cleaned = 0.00150541 Jy ! Component: 150 - total flux cleaned = 0.00179809 Jy ! Component: 200 - total flux cleaned = 0.00183845 Jy ! Total flux subtracted in 200 components = 0.00183845 Jy ! Clean residual min=-0.002796 max=0.002049 Jy/beam ! Clean residual mean=-0.000022 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.725912 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 = 3.4638e-05 Jy ! Component: 100 - total flux cleaned = 3.55243e-05 Jy ! Component: 150 - total flux cleaned = 7.87148e-06 Jy ! Component: 200 - total flux cleaned = -1.86719e-05 Jy ! Total flux subtracted in 200 components = -1.86719e-05 Jy ! Clean residual min=-0.002878 max=0.001946 Jy/beam ! Clean residual mean=-0.000020 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.725893 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.725893 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9263 mas, bmaj=2.049 mas, bpa=5.275 degrees ! Estimated noise=854.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476568 Jy ! Component: 100 - total flux cleaned = 0.000625668 Jy ! Component: 150 - total flux cleaned = 0.000690319 Jy ! Component: 200 - total flux cleaned = 0.000628398 Jy ! Total flux subtracted in 200 components = 0.000628398 Jy ! Clean residual min=-0.002333 max=0.002060 Jy/beam ! Clean residual mean=-0.000010 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.726521 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.726521 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=0.083989Jy sigma=0.000600 ! Fit after self-cal, rms=0.083966Jy sigma=0.000600 wmodel J0239-0234_X_2017_03_23_pus_map.mod ! Writing 75 model components to file: J0239-0234_X_2017_03_23_pus_map.mod wobs J0239-0234_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0239-0234_X_2017_03_23_pus_uvs.fits wwins J0239-0234_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J0239-0234_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000975311 Jy ! Component: 100 - total flux cleaned = -0.00133882 Jy ! Component: 150 - total flux cleaned = -0.0015466 Jy ! Component: 200 - total flux cleaned = -0.00164721 Jy ! Component: 250 - total flux cleaned = -0.00180993 Jy ! Component: 300 - total flux cleaned = -0.00187283 Jy ! Component: 350 - total flux cleaned = -0.00193458 Jy ! Component: 400 - total flux cleaned = -0.00199491 Jy ! Component: 450 - total flux cleaned = -0.00196543 Jy ! Component: 500 - total flux cleaned = -0.00187883 Jy ! Component: 550 - total flux cleaned = -0.00193532 Jy ! Component: 600 - total flux cleaned = -0.00193548 Jy ! Component: 650 - total flux cleaned = -0.00198993 Jy ! Component: 700 - total flux cleaned = -0.0019097 Jy ! Component: 750 - total flux cleaned = -0.00198934 Jy ! Component: 800 - total flux cleaned = -0.00206692 Jy ! Component: 850 - total flux cleaned = -0.00209185 Jy ! Component: 900 - total flux cleaned = -0.00216756 Jy ! Component: 950 - total flux cleaned = -0.00224205 Jy ! Component: 1000 - total flux cleaned = -0.00229079 Jy ! Component: 1050 - total flux cleaned = -0.00231492 Jy ! Component: 1100 - total flux cleaned = -0.00233907 Jy ! Component: 1150 - total flux cleaned = -0.0024338 Jy ! Component: 1200 - total flux cleaned = -0.00248077 Jy ! Component: 1250 - total flux cleaned = -0.00252702 Jy ! Component: 1300 - total flux cleaned = -0.00255008 Jy ! Component: 1350 - total flux cleaned = -0.00261801 Jy ! Component: 1400 - total flux cleaned = -0.00264047 Jy ! Component: 1450 - total flux cleaned = -0.00270655 Jy ! Component: 1500 - total flux cleaned = -0.0026202 Jy ! Component: 1550 - total flux cleaned = -0.00277145 Jy ! Component: 1600 - total flux cleaned = -0.0028139 Jy ! Component: 1650 - total flux cleaned = -0.00285605 Jy ! Component: 1700 - total flux cleaned = -0.00281461 Jy ! Component: 1750 - total flux cleaned = -0.0029592 Jy ! Component: 1800 - total flux cleaned = -0.00297991 Jy ! Component: 1850 - total flux cleaned = -0.003101 Jy ! Component: 1900 - total flux cleaned = -0.00310091 Jy ! Component: 1950 - total flux cleaned = -0.00314026 Jy ! Component: 2000 - total flux cleaned = -0.00306191 Jy ! Total flux subtracted in 2048 components = -0.00313925 Jy ! Clean residual min=-0.001086 max=0.001061 Jy/beam ! Clean residual mean=-0.000005 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.723382 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 215 components and 0.723382 Jy ![Exited script file: muppet] wmap "J0239-0234_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9263 x 2.049 at 5.275 degrees (North through East) ! Clean map min=-0.0017754 max=0.69414 Jy/beam ! Writing clean map to FITS file: J0239-0234_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.694137 invert ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000363625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157155 0.157155 0.314311 0.628622 1.25724 2.51449 5.02897 10.0579 20.1159 40.2318 80.4636 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.694 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9263 x 2.049 at 5.275 degrees (North through East) ! Clean map min=-0.0017754 max=0.69414 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 J0239-0234_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:17:19 2019