! Started logfile: J0058-3234_X_2017_03_23_pus_uvs.log on Mon May 13 10:16:58 2019 obs J0058-3234_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0058-3234_X_2017_03_23_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.820444 visibilities/baseline/integration-bin. ! Found source: J0058-3234 ! ! 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 33228 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 J0058-3234_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942204Jy sigma=0.005807 ! Fit after self-cal, rms=0.904102Jy sigma=0.005638 ! 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6419 mas, bmaj=1.637 mas, bpa=-6.314 degrees ! Estimated noise=1881.67 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 = 0.0804268 Jy ! Component: 100 - total flux cleaned = 0.0996221 Jy ! Total flux subtracted in 100 components = 0.0996221 Jy ! Clean residual min=-0.005791 max=0.008739 Jy/beam ! Clean residual mean=-0.000036 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 0.0996221 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0996221 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=0.133461Jy sigma=0.000645 ! Fit after self-cal, rms=0.133363Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8049 mas, bmaj=1.948 mas, bpa=-5.479 degrees ! Estimated noise=688.937 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 (1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114951 Jy ! Component: 100 - total flux cleaned = 0.0176093 Jy ! Component: 150 - total flux cleaned = 0.0214336 Jy ! Component: 200 - total flux cleaned = 0.0239345 Jy ! Total flux subtracted in 200 components = 0.0239345 Jy ! Clean residual min=-0.003156 max=0.003738 Jy/beam ! Clean residual mean=-0.000011 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.123557 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 38 components and 0.123557 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=0.132489Jy sigma=0.000636 ! Fit after self-cal, rms=0.132428Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 1.05 FD 0.94 HN 1.09 KP 0.96 ! LA 1.02 MK 1.02 NL 1.04 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.47 KP 0.96 ! LA 0.97 MK 0.97 NL 1.04 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 0.89 ! LA 1.03 MK 1.06 NL 0.98 OV 1.05 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.20 KP 0.93 ! LA 1.03 MK 1.02 NL 1.01 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.98 KP 0.92 ! LA 1.01 MK 1.00 NL 1.05 OV 1.00 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.91 KP 0.95 ! LA 0.97 MK 1.00 NL 1.04 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.17 KP 0.92 ! LA 1.02 MK 1.02 NL 1.04 OV 0.99 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.23 KP 0.93 ! LA 0.99 MK 0.99 NL 1.06 OV 0.99 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 0.94 ! LA 1.00 MK 1.04 NL 1.05 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.09 KP 0.96 ! LA 1.00 MK 1.03 NL 1.02 OV 1.00 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.95 KP 0.94 ! LA 0.99 MK 0.96 NL 1.09 OV 1.03 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 0.99 KP 0.97 ! LA 1.00 MK 0.97 NL 0.99 OV 0.99 ! PT 0.96 SC 0.90 ! ! ! Fit before self-cal, rms=0.132428Jy sigma=0.000635 ! Fit after self-cal, rms=0.134167Jy sigma=0.000634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8125 mas, bmaj=1.958 mas, bpa=-5.5 degrees ! Estimated noise=682.119 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 = 0.00204173 Jy ! Component: 100 - total flux cleaned = 0.00222205 Jy ! Component: 150 - total flux cleaned = 0.0022241 Jy ! Component: 200 - total flux cleaned = 0.00225248 Jy ! Total flux subtracted in 200 components = 0.00225248 Jy ! Clean residual min=-0.001913 max=0.001876 Jy/beam ! Clean residual mean=0.000006 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.125809 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.125809 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=0.134138Jy sigma=0.000634 ! Fit after self-cal, rms=0.134193Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.134193Jy sigma=0.000633 ! Fit after self-cal, rms=0.136737Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8119 mas, bmaj=1.953 mas, bpa=-5.543 degrees ! Estimated noise=682.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119466 Jy ! Component: 100 - total flux cleaned = 0.00128112 Jy ! Component: 150 - total flux cleaned = 0.00130054 Jy ! Component: 200 - total flux cleaned = 0.00130002 Jy ! Total flux subtracted in 200 components = 0.00130002 Jy ! Clean residual min=-0.001674 max=0.001564 Jy/beam ! Clean residual mean=0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.127109 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.127109 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=0.136727Jy sigma=0.000632 ! Fit after self-cal, rms=0.136788Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = 0.000349399 Jy ! Component: 100 - total flux cleaned = 0.000412663 Jy ! Component: 150 - total flux cleaned = 0.000397703 Jy ! Component: 200 - total flux cleaned = 0.000356208 Jy ! Total flux subtracted in 200 components = 0.000356208 Jy ! Clean residual min=-0.001613 max=0.001462 Jy/beam ! Clean residual mean=0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.127465 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.127465 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=0.136784Jy sigma=0.000632 ! Fit after self-cal, rms=0.136792Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.136792Jy sigma=0.000632 ! Fit after self-cal, rms=0.137348Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8115 mas, bmaj=1.952 mas, bpa=-5.582 degrees ! Estimated noise=683.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748019 Jy ! Component: 100 - total flux cleaned = 0.000889741 Jy ! Component: 150 - total flux cleaned = 0.000864116 Jy ! Component: 200 - total flux cleaned = 0.000864007 Jy ! Total flux subtracted in 200 components = 0.000864007 Jy ! Clean residual min=-0.001612 max=0.001407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.128329 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.128329 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=0.137344Jy sigma=0.000632 ! Fit after self-cal, rms=0.137351Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = 0.0002296 Jy ! Component: 100 - total flux cleaned = 0.000217155 Jy ! Component: 150 - total flux cleaned = 0.000193896 Jy ! Component: 200 - total flux cleaned = 0.000182792 Jy ! Total flux subtracted in 200 components = 0.000182792 Jy ! Clean residual min=-0.001574 max=0.001401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.128512 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.128512 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=0.137349Jy sigma=0.000632 ! Fit after self-cal, rms=0.137345Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.137345Jy sigma=0.000632 ! Fit after self-cal, rms=0.137280Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.368 mas, bmaj=6.59 mas, bpa=-3.245 degrees ! Estimated noise=871.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542158 Jy ! Component: 100 - total flux cleaned = 0.000581892 Jy ! Component: 150 - total flux cleaned = 0.000599185 Jy ! Component: 200 - total flux cleaned = 0.000608847 Jy ! Total flux subtracted in 200 components = 0.000608847 Jy ! Clean residual min=-0.001685 max=0.001784 Jy/beam ! Clean residual mean=-0.000008 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.129121 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.129121 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=0.137281Jy sigma=0.000632 ! Fit after self-cal, rms=0.137280Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = 5.67165e-05 Jy ! Component: 100 - total flux cleaned = 7.21458e-05 Jy ! Component: 150 - total flux cleaned = 8.27703e-05 Jy ! Component: 200 - total flux cleaned = 9.59125e-05 Jy ! Total flux subtracted in 200 components = 9.59125e-05 Jy ! Clean residual min=-0.001677 max=0.001767 Jy/beam ! Clean residual mean=-0.000008 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.129217 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.129217 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=0.137281Jy sigma=0.000632 ! Fit after self-cal, rms=0.137281Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.811 mas, bmaj=1.952 mas, bpa=-5.604 degrees ! Estimated noise=684.369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.811 x 1.952 at -5.604 degrees (North through East) ! Clean map min=-0.0014077 max=0.10118 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6465 mas, bmaj=1.634 mas, bpa=-6.313 degrees ! Estimated noise=1885.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800164 Jy ! Component: 100 - total flux cleaned = 0.0998295 Jy ! Component: 150 - total flux cleaned = 0.109949 Jy ! Component: 200 - total flux cleaned = 0.116311 Jy ! Total flux subtracted in 200 components = 0.116311 Jy ! Clean residual min=-0.005376 max=0.005115 Jy/beam ! Clean residual mean=-0.000012 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.116311 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.116311 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.811 mas, bmaj=1.952 mas, bpa=-5.604 degrees ! Estimated noise=684.369 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 = 0.0056122 Jy ! Component: 100 - total flux cleaned = 0.00870899 Jy ! Component: 150 - total flux cleaned = 0.0105907 Jy ! Component: 200 - total flux cleaned = 0.011745 Jy ! Total flux subtracted in 200 components = 0.011745 Jy ! Clean residual min=-0.001659 max=0.001653 Jy/beam ! Clean residual mean=-0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.128056 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.128056 Jy ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.368 mas, bmaj=6.59 mas, bpa=-3.245 degrees ! Estimated noise=871.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914467 Jy ! Component: 100 - total flux cleaned = 0.00117832 Jy ! Component: 150 - total flux cleaned = 0.0012411 Jy ! Component: 200 - total flux cleaned = 0.00125758 Jy ! Total flux subtracted in 200 components = 0.00125758 Jy ! Clean residual min=-0.001692 max=0.001902 Jy/beam ! Clean residual mean=-0.000006 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.129313 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 = 7.63795e-06 Jy ! Component: 100 - total flux cleaned = 2.33279e-07 Jy ! Component: 150 - total flux cleaned = 4.07624e-08 Jy ! Component: 200 - total flux cleaned = -7.45225e-06 Jy ! Total flux subtracted in 200 components = -7.45225e-06 Jy ! Clean residual min=-0.001690 max=0.001888 Jy/beam ! Clean residual mean=-0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.129306 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.129306 Jy ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.811 mas, bmaj=1.952 mas, bpa=-5.604 degrees ! Estimated noise=684.369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108111 Jy ! Component: 100 - total flux cleaned = -0.000152487 Jy ! Component: 150 - total flux cleaned = -0.000173107 Jy ! Component: 200 - total flux cleaned = -0.000192022 Jy ! Total flux subtracted in 200 components = -0.000192022 Jy ! Clean residual min=-0.001627 max=0.001539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.129114 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.129114 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=0.137291Jy sigma=0.000632 ! Fit after self-cal, rms=0.137286Jy sigma=0.000632 wmodel J0058-3234_X_2017_03_23_pus_map.mod ! Writing 60 model components to file: J0058-3234_X_2017_03_23_pus_map.mod wobs J0058-3234_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0058-3234_X_2017_03_23_pus_uvs.fits wwins J0058-3234_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0058-3234_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 0.251% 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 = -1.56456e-05 Jy ! Component: 100 - total flux cleaned = 3.64505e-05 Jy ! Component: 150 - total flux cleaned = 0.000111511 Jy ! Component: 200 - total flux cleaned = 0.000183378 Jy ! Component: 250 - total flux cleaned = 0.000229542 Jy ! Component: 300 - total flux cleaned = 0.000229675 Jy ! Component: 350 - total flux cleaned = 0.000251546 Jy ! Component: 400 - total flux cleaned = 0.000188555 Jy ! Component: 450 - total flux cleaned = 0.000168461 Jy ! Component: 500 - total flux cleaned = 0.00014858 Jy ! Component: 550 - total flux cleaned = 0.000109355 Jy ! Component: 600 - total flux cleaned = 0.000167021 Jy ! Component: 650 - total flux cleaned = 0.000147675 Jy ! Component: 700 - total flux cleaned = 0.000165785 Jy ! Component: 750 - total flux cleaned = 0.000183849 Jy ! Component: 800 - total flux cleaned = 0.000165917 Jy ! Component: 850 - total flux cleaned = 0.000218688 Jy ! Component: 900 - total flux cleaned = 0.000184448 Jy ! Component: 950 - total flux cleaned = 0.000235739 Jy ! Component: 1000 - total flux cleaned = 0.000269227 Jy ! Component: 1050 - total flux cleaned = 0.000285818 Jy ! Component: 1100 - total flux cleaned = 0.000318389 Jy ! Component: 1150 - total flux cleaned = 0.000350278 Jy ! Component: 1200 - total flux cleaned = 0.000397538 Jy ! Component: 1250 - total flux cleaned = 0.000459617 Jy ! Component: 1300 - total flux cleaned = 0.000535933 Jy ! Component: 1350 - total flux cleaned = 0.000580904 Jy ! Component: 1400 - total flux cleaned = 0.000655257 Jy ! Component: 1450 - total flux cleaned = 0.000743498 Jy ! Component: 1500 - total flux cleaned = 0.000830561 Jy ! Component: 1550 - total flux cleaned = 0.00088817 Jy ! Component: 1600 - total flux cleaned = 0.00097344 Jy ! Component: 1650 - total flux cleaned = 0.00108577 Jy ! Component: 1700 - total flux cleaned = 0.00114114 Jy ! Component: 1750 - total flux cleaned = 0.00115466 Jy ! Component: 1800 - total flux cleaned = 0.00119536 Jy ! Component: 1850 - total flux cleaned = 0.00126241 Jy ! Component: 1900 - total flux cleaned = 0.00128892 Jy ! Component: 1950 - total flux cleaned = 0.00130205 Jy ! Component: 2000 - total flux cleaned = 0.00136718 Jy ! Total flux subtracted in 2048 components = 0.00141869 Jy ! Clean residual min=-0.000680 max=0.000685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.130532 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 187 components and 0.130532 Jy ![Exited script file: muppet] wmap "J0058-3234_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.251% 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: 0.811 x 1.952 at -5.604 degrees (North through East) ! Clean map min=-0.0013244 max=0.10074 Jy/beam ! Writing clean map to FITS file: J0058-3234_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 0.100735 invert ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.000236907 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.705533 0.705533 1.41107 2.82213 5.64426 11.2885 22.5771 45.1541 90.3082 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.811 x 1.952 at -5.604 degrees (North through East) ! Clean map min=-0.0013244 max=0.10074 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 J0058-3234_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:17:00 2019