! Started logfile: J0948-3223_X_2017_07_09_pus_uvs.log on Wed May 8 15:24:02 2019 obs J0948-3223_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0948-3223_X_2017_07_09_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.756148 visibilities/baseline/integration-bin. ! Found source: J0948-3223 ! ! 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 979 lines of history. ! ! Reading 30624 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 J0948-3223_X_2017_07_09_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942599Jy sigma=0.006793 ! Fit after self-cal, rms=0.907180Jy sigma=0.006547 ! 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6387 mas, bmaj=1.647 mas, bpa=-3.659 degrees ! Estimated noise=1061.35 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 = 0.0595302 Jy ! Component: 100 - total flux cleaned = 0.0870165 Jy ! Total flux subtracted in 100 components = 0.0870165 Jy ! Clean residual min=-0.006852 max=0.016339 Jy/beam ! Clean residual mean=-0.000091 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.0870165 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0870165 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=0.107482Jy sigma=0.000749 ! Fit after self-cal, rms=0.107205Jy sigma=0.000747 ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018738 Jy ! Component: 100 - total flux cleaned = 0.0306408 Jy ! Total flux subtracted in 100 components = 0.0306408 Jy ! Clean residual min=-0.006532 max=0.010047 Jy/beam ! Clean residual mean=-0.000043 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.117657 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.117657 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=0.100260Jy sigma=0.000696 ! Fit after self-cal, rms=0.100110Jy sigma=0.000694 ! Inverting map ! Your choice of large map pixels excluded 0.214% 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8258 mas, bmaj=2.084 mas, bpa=-2.787 degrees ! Estimated noise=623.598 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 = 0.01747 Jy ! Component: 100 - total flux cleaned = 0.0258344 Jy ! Component: 150 - total flux cleaned = 0.0301022 Jy ! Component: 200 - total flux cleaned = 0.0322946 Jy ! Total flux subtracted in 200 components = 0.0322946 Jy ! Clean residual min=-0.006734 max=0.008325 Jy/beam ! Clean residual mean=0.000046 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.149952 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.149952 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=0.097266Jy sigma=0.000674 ! Fit after self-cal, rms=0.097129Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.214% 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 0.99 FD 0.93 HN 1.00* KP 0.88 ! LA 0.91 MK 1.28 NL 1.36 OV 0.99 ! PT 1.12 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.00* KP 0.87 ! LA 0.89 MK 1.07 NL 1.41 OV 1.04 ! PT 1.32 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00* KP 0.86 ! LA 0.96 MK 1.22 NL 1.00* OV 0.99 ! PT 1.21 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00* KP 0.85 ! LA 0.94 MK 1.07 NL 1.00* OV 1.00 ! PT 1.28 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.00* KP 0.87 ! LA 0.93 MK 1.15 NL 1.34 OV 0.98 ! PT 1.25 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 1.00* KP 0.85 ! LA 0.96 MK 0.96 NL 1.35 OV 1.03 ! PT 1.24 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00* KP 0.86 ! LA 0.95 MK 1.11 NL 1.00* OV 1.03 ! PT 1.20 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00* KP 0.87 ! LA 0.91 MK 0.96 NL 1.00* OV 0.98 ! PT 1.23 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00* KP 0.86 ! LA 0.95 MK 0.97 NL 1.00* OV 0.98 ! PT 1.26 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00* KP 0.85 ! LA 0.93 MK 0.97 NL 1.00* OV 1.00 ! PT 1.29 SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.00* KP 0.87 ! LA 0.95 MK 0.82 NL 1.00* OV 1.01 ! PT 1.20 SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.00* KP 0.87 ! LA 0.92 MK 0.80 NL 1.00* OV 1.03 ! PT 1.24 SC 0.83 ! ! ! Fit before self-cal, rms=0.097129Jy sigma=0.000673 ! Fit after self-cal, rms=0.099677Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8286 mas, bmaj=2.09 mas, bpa=-2.208 degrees ! Estimated noise=623.586 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 = 0.00116386 Jy ! Component: 100 - total flux cleaned = 0.0012276 Jy ! Component: 150 - total flux cleaned = 0.00118036 Jy ! Component: 200 - total flux cleaned = 0.0011791 Jy ! Total flux subtracted in 200 components = 0.0011791 Jy ! Clean residual min=-0.006221 max=0.005405 Jy/beam ! Clean residual mean=-0.000005 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.151131 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.151131 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=0.099608Jy sigma=0.000659 ! Fit after self-cal, rms=0.099962Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.214% 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=0.099962Jy sigma=0.000658 ! Fit after self-cal, rms=0.104588Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8222 mas, bmaj=2.054 mas, bpa=-2.338 degrees ! Estimated noise=636.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311628 Jy ! Component: 100 - total flux cleaned = 0.00449475 Jy ! Component: 150 - total flux cleaned = 0.00479161 Jy ! Component: 200 - total flux cleaned = 0.0048187 Jy ! Total flux subtracted in 200 components = 0.0048187 Jy ! Clean residual min=-0.003150 max=0.004608 Jy/beam ! Clean residual mean=0.000002 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.15595 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.15595 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=0.104511Jy sigma=0.000645 ! Fit after self-cal, rms=0.104762Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.214% 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 = 0.000475815 Jy ! Component: 100 - total flux cleaned = 0.000475088 Jy ! Component: 150 - total flux cleaned = 0.00044049 Jy ! Component: 200 - total flux cleaned = 0.000500283 Jy ! Total flux subtracted in 200 components = 0.000500283 Jy ! Clean residual min=-0.003146 max=0.004306 Jy/beam ! Clean residual mean=0.000003 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.15645 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.15645 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=0.104734Jy sigma=0.000645 ! Fit after self-cal, rms=0.104730Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.214% 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=0.104730Jy sigma=0.000645 ! Fit after self-cal, rms=0.107051Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8085 mas, bmaj=2.009 mas, bpa=-2.055 degrees ! Estimated noise=624.463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403556 Jy ! Component: 100 - total flux cleaned = 0.000404258 Jy ! Component: 150 - total flux cleaned = 0.000374413 Jy ! Component: 200 - total flux cleaned = 0.000348358 Jy ! Total flux subtracted in 200 components = 0.000348358 Jy ! Clean residual min=-0.002701 max=0.003698 Jy/beam ! Clean residual mean=0.000044 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.156798 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.156798 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=0.107030Jy sigma=0.000641 ! Fit after self-cal, rms=0.107119Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.214% 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 (-1.6, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302403 Jy ! Component: 100 - total flux cleaned = 0.00340489 Jy ! Component: 150 - total flux cleaned = 0.00371453 Jy ! Component: 200 - total flux cleaned = 0.00394057 Jy ! Total flux subtracted in 200 components = 0.00394057 Jy ! Clean residual min=-0.002473 max=0.003230 Jy/beam ! Clean residual mean=0.000043 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.160739 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.160739 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=0.107016Jy sigma=0.000640 ! Fit after self-cal, rms=0.107022Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.214% 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=0.107022Jy sigma=0.000640 ! Fit after self-cal, rms=0.106783Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.885 mas, bmaj=7.239 mas, bpa=1.593 degrees ! Estimated noise=834.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016033 Jy ! Component: 100 - total flux cleaned = 0.00187441 Jy ! Component: 150 - total flux cleaned = 0.00194072 Jy ! Component: 200 - total flux cleaned = 0.00196845 Jy ! Total flux subtracted in 200 components = 0.00196845 Jy ! Clean residual min=-0.002849 max=0.004526 Jy/beam ! Clean residual mean=0.000076 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.162707 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.162707 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=0.106769Jy sigma=0.000640 ! Fit after self-cal, rms=0.106778Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.214% 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 = 0.000229229 Jy ! Component: 100 - total flux cleaned = 0.000262117 Jy ! Component: 150 - total flux cleaned = 0.00026586 Jy ! Component: 200 - total flux cleaned = 0.00031702 Jy ! Total flux subtracted in 200 components = 0.00031702 Jy ! Clean residual min=-0.002871 max=0.004457 Jy/beam ! Clean residual mean=0.000073 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.163024 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 83 components and 0.163024 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=0.106778Jy sigma=0.000640 ! Fit after self-cal, rms=0.106772Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.214% 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8029 mas, bmaj=1.987 mas, bpa=-2.038 degrees ! Estimated noise=618.543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8029 x 1.987 at -2.038 degrees (North through East) ! Clean map min=-0.0022529 max=0.076642 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6215 mas, bmaj=1.562 mas, bpa=-2.761 degrees ! Estimated noise=1029.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0585487 Jy ! Component: 100 - total flux cleaned = 0.0905685 Jy ! Component: 150 - total flux cleaned = 0.111551 Jy ! Component: 200 - total flux cleaned = 0.125538 Jy ! Total flux subtracted in 200 components = 0.125538 Jy ! Clean residual min=-0.004347 max=0.008162 Jy/beam ! Clean residual mean=-0.000035 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.125538 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.125538 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8029 mas, bmaj=1.987 mas, bpa=-2.038 degrees ! Estimated noise=618.543 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 = 0.0156947 Jy ! Component: 100 - total flux cleaned = 0.0233943 Jy ! Component: 150 - total flux cleaned = 0.0279854 Jy ! Component: 200 - total flux cleaned = 0.0310238 Jy ! Total flux subtracted in 200 components = 0.0310238 Jy ! Clean residual min=-0.002583 max=0.003672 Jy/beam ! Clean residual mean=0.000030 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.156562 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 0.156562 Jy ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333329 Jy ! Component: 100 - total flux cleaned = 0.00423555 Jy ! Component: 150 - total flux cleaned = 0.00503912 Jy ! Component: 200 - total flux cleaned = 0.00564833 Jy ! Total flux subtracted in 200 components = 0.00564833 Jy ! Clean residual min=-0.002293 max=0.003101 Jy/beam ! Clean residual mean=0.000037 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.16221 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.16221 Jy ! Inverting map ! Your choice of large map pixels excluded 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281991 Jy ! Component: 100 - total flux cleaned = 0.00410539 Jy ! Component: 150 - total flux cleaned = 0.00436581 Jy ! Component: 200 - total flux cleaned = 0.00444367 Jy ! Total flux subtracted in 200 components = 0.00444367 Jy ! Clean residual min=-0.002238 max=0.002178 Jy/beam ! Clean residual mean=0.000040 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.166654 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.166654 Jy ! Inverting map ! Your choice of large map pixels excluded 0.214% 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.885 mas, bmaj=7.239 mas, bpa=1.593 degrees ! Estimated noise=834.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038253 Jy ! Component: 100 - total flux cleaned = 0.000413157 Jy ! Component: 150 - total flux cleaned = 0.000413497 Jy ! Component: 200 - total flux cleaned = 0.000414444 Jy ! Total flux subtracted in 200 components = 0.000414444 Jy ! Clean residual min=-0.002845 max=0.002969 Jy/beam ! Clean residual mean=0.000077 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.167069 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 = -4.7171e-05 Jy ! Component: 100 - total flux cleaned = -9.29787e-05 Jy ! Component: 150 - total flux cleaned = -0.000137947 Jy ! Component: 200 - total flux cleaned = -0.000202117 Jy ! Total flux subtracted in 200 components = -0.000202117 Jy ! Clean residual min=-0.002813 max=0.002894 Jy/beam ! Clean residual mean=0.000076 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.166867 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.166867 Jy ! Inverting map ! Your choice of large map pixels excluded 0.214% 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 0.214% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8029 mas, bmaj=1.987 mas, bpa=-2.038 degrees ! Estimated noise=618.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135628 Jy ! Component: 100 - total flux cleaned = -0.000200974 Jy ! Component: 150 - total flux cleaned = -0.000170776 Jy ! Component: 200 - total flux cleaned = -0.000197362 Jy ! Total flux subtracted in 200 components = -0.000197362 Jy ! Clean residual min=-0.002024 max=0.002164 Jy/beam ! Clean residual mean=0.000039 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.166669 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.166669 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=0.106610Jy sigma=0.000638 ! Fit after self-cal, rms=0.106561Jy sigma=0.000637 wmodel J0948-3223_X_2017_07_09_pus_map.mod ! Writing 131 model components to file: J0948-3223_X_2017_07_09_pus_map.mod wobs J0948-3223_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0948-3223_X_2017_07_09_pus_uvs.fits wwins J0948-3223_X_2017_07_09_pus_map.win ! wwins: Wrote 5 windows to J0948-3223_X_2017_07_09_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 0.214% 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 = 0.000721359 Jy ! Component: 100 - total flux cleaned = 0.00105838 Jy ! Component: 150 - total flux cleaned = 0.00154469 Jy ! Component: 200 - total flux cleaned = 0.00193654 Jy ! Component: 250 - total flux cleaned = 0.00233987 Jy ! Component: 300 - total flux cleaned = 0.00269367 Jy ! Component: 350 - total flux cleaned = 0.00297591 Jy ! Component: 400 - total flux cleaned = 0.00321975 Jy ! Component: 450 - total flux cleaned = 0.00350737 Jy ! Component: 500 - total flux cleaned = 0.003762 Jy ! Component: 550 - total flux cleaned = 0.00405745 Jy ! Component: 600 - total flux cleaned = 0.00427204 Jy ! Component: 650 - total flux cleaned = 0.00452755 Jy ! Component: 700 - total flux cleaned = 0.0047525 Jy ! Component: 750 - total flux cleaned = 0.00494976 Jy ! Component: 800 - total flux cleaned = 0.00516361 Jy ! Component: 850 - total flux cleaned = 0.00539284 Jy ! Component: 900 - total flux cleaned = 0.00565704 Jy ! Component: 950 - total flux cleaned = 0.00585575 Jy ! Component: 1000 - total flux cleaned = 0.00604947 Jy ! Component: 1050 - total flux cleaned = 0.00618224 Jy ! Component: 1100 - total flux cleaned = 0.0063311 Jy ! Component: 1150 - total flux cleaned = 0.00653219 Jy ! Component: 1200 - total flux cleaned = 0.00665781 Jy ! Component: 1250 - total flux cleaned = 0.00671104 Jy ! Component: 1300 - total flux cleaned = 0.00686814 Jy ! Component: 1350 - total flux cleaned = 0.00705659 Jy ! Component: 1400 - total flux cleaned = 0.0071747 Jy ! Component: 1450 - total flux cleaned = 0.00734093 Jy ! Component: 1500 - total flux cleaned = 0.00747207 Jy ! Component: 1550 - total flux cleaned = 0.00761742 Jy ! Component: 1600 - total flux cleaned = 0.00774482 Jy ! Component: 1650 - total flux cleaned = 0.00791755 Jy ! Component: 1700 - total flux cleaned = 0.00805677 Jy ! Component: 1750 - total flux cleaned = 0.00822443 Jy ! Component: 1800 - total flux cleaned = 0.00834505 Jy ! Component: 1850 - total flux cleaned = 0.00853868 Jy ! Component: 1900 - total flux cleaned = 0.00864151 Jy ! Component: 1950 - total flux cleaned = 0.00881571 Jy ! Component: 2000 - total flux cleaned = 0.00897325 Jy ! Total flux subtracted in 2048 components = 0.00908642 Jy ! Clean residual min=-0.000703 max=0.000961 Jy/beam ! Clean residual mean=0.000023 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.175756 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 277 components and 0.175756 Jy ![Exited script file: muppet] wmap "J0948-3223_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.214% 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: 0.8029 x 1.987 at -2.038 degrees (North through East) ! Clean map min=-0.0013763 max=0.077774 Jy/beam ! Writing clean map to FITS file: J0948-3223_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0777743 invert ! Inverting map ! Your choice of large map pixels excluded 0.214% 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 0.000274633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05934 1.05934 2.11869 4.23738 8.47475 16.9495 33.899 67.798 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8029 x 1.987 at -2.038 degrees (North through East) ! Clean map min=-0.0013763 max=0.077774 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 J0948-3223_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:24:04 2019