! Started logfile: J0653+0508_X_2017_02_19_pus_uvs.log on Sat May 4 21:39:43 2019 obs J0653+0508_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0653+0508_X_2017_02_19_pus_uva.fits ! AN table 1: 235 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.546478 visibilities/baseline/integration-bin. ! Found source: J0653+0508 ! ! 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 858 lines of history. ! ! Reading 69348 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 J0653+0508_X_2017_02_19_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 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 732 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 759 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 849 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 759 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 819 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 789 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 908 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 789 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 893 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 893 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 873 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956816Jy sigma=0.007907 ! Fit after self-cal, rms=0.938383Jy sigma=0.007766 ! 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7053 mas, bmaj=1.738 mas, bpa=2.105 degrees ! Estimated noise=644.172 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 = 0.0484151 Jy ! Component: 100 - total flux cleaned = 0.0595165 Jy ! Total flux subtracted in 100 components = 0.0595165 Jy ! Clean residual min=-0.002390 max=0.004248 Jy/beam ! Clean residual mean=-0.000006 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0595165 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0595165 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=0.083817Jy sigma=0.000650 ! Fit after self-cal, rms=0.083674Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497775 Jy ! Component: 100 - total flux cleaned = 0.00781658 Jy ! Total flux subtracted in 100 components = 0.00781658 Jy ! Clean residual min=-0.002051 max=0.003139 Jy/beam ! Clean residual mean=-0.000003 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0673331 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0673331 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=0.083224Jy sigma=0.000645 ! Fit after self-cal, rms=0.083216Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 0.168% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.863 mas, bmaj=1.967 mas, bpa=3.226 degrees ! Estimated noise=335.628 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, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385876 Jy ! Component: 100 - total flux cleaned = 0.00581718 Jy ! Component: 150 - total flux cleaned = 0.00617328 Jy ! Component: 200 - total flux cleaned = 0.00616929 Jy ! Total flux subtracted in 200 components = 0.00616929 Jy ! Clean residual min=-0.001162 max=0.001222 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0735024 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0735024 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=0.083040Jy sigma=0.000644 ! Fit after self-cal, rms=0.083027Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.168% 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 1.00 HN 1.02 KP 1.02 ! LA 0.98 MK 1.01 NL 1.00 OV 1.03 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.25 KP 1.01 ! LA 0.99 MK 1.02 NL 0.96 OV 1.03 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.04 KP 1.02 ! LA 1.03 MK 1.03 NL 0.99 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.01 KP 1.03 ! LA 1.02 MK 1.03 NL 1.00 OV 1.05 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 1.06 ! LA 0.98 MK 1.00 NL 1.00 OV 1.02 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 0.94 ! LA 1.01 MK 0.96 NL 1.03 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.95 KP 0.95 ! LA 1.01 MK 1.01 NL 0.97 OV 1.03 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.01 KP 0.96 ! LA 1.00 MK 0.97 NL 0.99 OV 1.01 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00 KP 1.01 ! LA 1.01 MK 1.07 NL 0.97 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.95 KP 1.00 ! LA 0.98 MK 0.95 NL 1.05 OV 1.03 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.11 KP 0.96 ! LA 0.99 MK 0.86 NL 0.95 OV 1.02 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 12. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.92 KP 1.04 ! LA 1.00 MK 0.96 NL 0.98 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.083027Jy sigma=0.000643 ! Fit after self-cal, rms=0.082609Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8645 mas, bmaj=1.954 mas, bpa=3.031 degrees ! Estimated noise=335.977 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 = 0.000957019 Jy ! Component: 100 - total flux cleaned = 0.00112347 Jy ! Component: 150 - total flux cleaned = 0.00121687 Jy ! Component: 200 - total flux cleaned = 0.00119141 Jy ! Total flux subtracted in 200 components = 0.00119141 Jy ! Clean residual min=-0.000998 max=0.001224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0746938 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.0746938 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=0.082595Jy sigma=0.000644 ! Fit after self-cal, rms=0.082612Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.17% 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=0.082612Jy sigma=0.000644 ! Fit after self-cal, rms=0.083313Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.864 mas, bmaj=1.953 mas, bpa=3.013 degrees ! Estimated noise=336.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484467 Jy ! Component: 100 - total flux cleaned = 0.00062093 Jy ! Component: 150 - total flux cleaned = 0.000690835 Jy ! Component: 200 - total flux cleaned = 0.000672133 Jy ! Total flux subtracted in 200 components = 0.000672133 Jy ! Clean residual min=-0.000773 max=0.001030 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0753659 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0753659 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=0.083307Jy sigma=0.000643 ! Fit after self-cal, rms=0.083349Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.17% 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 (-5.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964426 Jy ! Component: 100 - total flux cleaned = 0.00145501 Jy ! Component: 150 - total flux cleaned = 0.00175875 Jy ! Component: 200 - total flux cleaned = 0.00196604 Jy ! Total flux subtracted in 200 components = 0.00196604 Jy ! Clean residual min=-0.000712 max=0.000829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0773319 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0773319 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=0.083336Jy sigma=0.000642 ! Fit after self-cal, rms=0.083336Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.17% 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=0.083336Jy sigma=0.000642 ! Fit after self-cal, rms=0.083658Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.862 mas, bmaj=1.949 mas, bpa=3.002 degrees ! Estimated noise=336.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521102 Jy ! Component: 100 - total flux cleaned = 0.000844601 Jy ! Component: 150 - total flux cleaned = 0.00103465 Jy ! Component: 200 - total flux cleaned = 0.00115421 Jy ! Total flux subtracted in 200 components = 0.00115421 Jy ! Clean residual min=-0.000706 max=0.000788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0784862 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.0784862 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=0.083653Jy sigma=0.000642 ! Fit after self-cal, rms=0.083665Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.17% 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 = 0.000243362 Jy ! Component: 100 - total flux cleaned = 0.000323556 Jy ! Component: 150 - total flux cleaned = 0.000395691 Jy ! Component: 200 - total flux cleaned = 0.000451547 Jy ! Total flux subtracted in 200 components = 0.000451547 Jy ! Clean residual min=-0.000692 max=0.000796 Jy/beam ! Clean residual mean=-0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0789377 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0789377 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=0.083662Jy sigma=0.000642 ! Fit after self-cal, rms=0.083662Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.17% 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=0.083662Jy sigma=0.000642 ! Fit after self-cal, rms=0.083697Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.987 mas, bmaj=2.924 mas, bpa=5.42 degrees ! Estimated noise=434.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462593 Jy ! Component: 100 - total flux cleaned = 0.000660337 Jy ! Component: 150 - total flux cleaned = 0.000839646 Jy ! Component: 200 - total flux cleaned = 0.000968218 Jy ! Total flux subtracted in 200 components = 0.000968218 Jy ! Clean residual min=-0.000787 max=0.001044 Jy/beam ! Clean residual mean=-0.000005 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0799059 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.0799059 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=0.083697Jy sigma=0.000642 ! Fit after self-cal, rms=0.083698Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.17% 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 (4.8, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477653 Jy ! Component: 100 - total flux cleaned = 0.000481428 Jy ! Component: 150 - total flux cleaned = 0.000633706 Jy ! Component: 200 - total flux cleaned = 0.000702057 Jy ! Total flux subtracted in 200 components = 0.000702057 Jy ! Clean residual min=-0.000683 max=0.000748 Jy/beam ! Clean residual mean=-0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.080608 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.080608 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=0.083691Jy sigma=0.000642 ! Fit after self-cal, rms=0.083685Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.17% 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 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8608 mas, bmaj=1.946 mas, bpa=3.001 degrees ! Estimated noise=336.273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8608 x 1.946 at 3.001 degrees (North through East) ! Clean map min=-0.00080264 max=0.064039 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 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7024 mas, bmaj=1.729 mas, bpa=1.788 degrees ! Estimated noise=645.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476982 Jy ! Component: 100 - total flux cleaned = 0.059225 Jy ! Component: 150 - total flux cleaned = 0.0650872 Jy ! Component: 200 - total flux cleaned = 0.0687979 Jy ! Total flux subtracted in 200 components = 0.0687979 Jy ! Clean residual min=-0.001808 max=0.001971 Jy/beam ! Clean residual mean=-0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0687978 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0687978 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8608 mas, bmaj=1.946 mas, bpa=3.001 degrees ! Estimated noise=336.273 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 = 0.00362512 Jy ! Component: 100 - total flux cleaned = 0.00560636 Jy ! Component: 150 - total flux cleaned = 0.00697289 Jy ! Component: 200 - total flux cleaned = 0.00787279 Jy ! Total flux subtracted in 200 components = 0.00787279 Jy ! Clean residual min=-0.000888 max=0.000853 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0766706 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0766706 Jy ! Inverting map ! Your choice of large map pixels excluded 0.17% 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 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.987 mas, bmaj=2.924 mas, bpa=5.42 degrees ! Estimated noise=434.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155352 Jy ! Component: 100 - total flux cleaned = 0.00250141 Jy ! Component: 150 - total flux cleaned = 0.00317735 Jy ! Component: 200 - total flux cleaned = 0.00362291 Jy ! Total flux subtracted in 200 components = 0.00362291 Jy ! Clean residual min=-0.000925 max=0.000835 Jy/beam ! Clean residual mean=-0.000006 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0802935 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306273 Jy ! Component: 100 - total flux cleaned = 0.000486879 Jy ! Component: 150 - total flux cleaned = 0.000629647 Jy ! Component: 200 - total flux cleaned = 0.000738918 Jy ! Total flux subtracted in 200 components = 0.000738918 Jy ! Clean residual min=-0.000797 max=0.000741 Jy/beam ! Clean residual mean=-0.000005 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0810325 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 85 components and 0.0810325 Jy ! Inverting map ! Your choice of large map pixels excluded 0.17% 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 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8608 mas, bmaj=1.946 mas, bpa=3.001 degrees ! Estimated noise=336.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188409 Jy ! Component: 100 - total flux cleaned = -1.639e-05 Jy ! Component: 150 - total flux cleaned = 0.000116246 Jy ! Component: 200 - total flux cleaned = 0.000166627 Jy ! Total flux subtracted in 200 components = 0.000166627 Jy ! Clean residual min=-0.000747 max=0.000736 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0811991 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.0811991 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=0.083685Jy sigma=0.000642 ! Fit after self-cal, rms=0.083685Jy sigma=0.000642 wmodel J0653+0508_X_2017_02_19_pus_map.mod ! Writing 116 model components to file: J0653+0508_X_2017_02_19_pus_map.mod wobs J0653+0508_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0653+0508_X_2017_02_19_pus_uvs.fits wwins J0653+0508_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J0653+0508_X_2017_02_19_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 0.17% 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 = 0.00010706 Jy ! Component: 100 - total flux cleaned = 6.10262e-05 Jy ! Component: 150 - total flux cleaned = 5.00125e-05 Jy ! Component: 200 - total flux cleaned = 8.71046e-06 Jy ! Component: 250 - total flux cleaned = -9.29617e-07 Jy ! Component: 300 - total flux cleaned = -1.07584e-05 Jy ! Component: 350 - total flux cleaned = -1.0937e-05 Jy ! Component: 400 - total flux cleaned = -2.0279e-05 Jy ! Component: 450 - total flux cleaned = -2.90238e-05 Jy ! Component: 500 - total flux cleaned = -5.54723e-05 Jy ! Component: 550 - total flux cleaned = -9.01477e-05 Jy ! Component: 600 - total flux cleaned = -0.000141333 Jy ! Component: 650 - total flux cleaned = -0.000158303 Jy ! Component: 700 - total flux cleaned = -0.000199787 Jy ! Component: 750 - total flux cleaned = -0.000240662 Jy ! Component: 800 - total flux cleaned = -0.00026478 Jy ! Component: 850 - total flux cleaned = -0.000312288 Jy ! Component: 900 - total flux cleaned = -0.00033562 Jy ! Component: 950 - total flux cleaned = -0.000374053 Jy ! Component: 1000 - total flux cleaned = -0.000389304 Jy ! Component: 1050 - total flux cleaned = -0.000426731 Jy ! Component: 1100 - total flux cleaned = -0.000441413 Jy ! Component: 1150 - total flux cleaned = -0.00049949 Jy ! Component: 1200 - total flux cleaned = -0.000470685 Jy ! Component: 1250 - total flux cleaned = -0.000513313 Jy ! Component: 1300 - total flux cleaned = -0.000555285 Jy ! Component: 1350 - total flux cleaned = -0.000562126 Jy ! Component: 1400 - total flux cleaned = -0.000575739 Jy ! Component: 1450 - total flux cleaned = -0.000589123 Jy ! Component: 1500 - total flux cleaned = -0.000575817 Jy ! Component: 1550 - total flux cleaned = -0.000602236 Jy ! Component: 1600 - total flux cleaned = -0.000628259 Jy ! Component: 1650 - total flux cleaned = -0.000641112 Jy ! Component: 1700 - total flux cleaned = -0.000653906 Jy ! Component: 1750 - total flux cleaned = -0.000672977 Jy ! Component: 1800 - total flux cleaned = -0.000704115 Jy ! Component: 1850 - total flux cleaned = -0.000697851 Jy ! Component: 1900 - total flux cleaned = -0.000716155 Jy ! Component: 1950 - total flux cleaned = -0.000716091 Jy ! Component: 2000 - total flux cleaned = -0.000728177 Jy ! Total flux subtracted in 2048 components = -0.000722184 Jy ! Clean residual min=-0.000404 max=0.000328 Jy/beam ! Clean residual mean=-0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0804769 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 251 components and 0.0804769 Jy ![Exited script file: muppet] wmap "J0653+0508_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.17% 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: 0.8608 x 1.946 at 3.001 degrees (North through East) ! Clean map min=-0.000569 max=0.064071 Jy/beam ! Writing clean map to FITS file: J0653+0508_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0640709 invert ! Inverting map ! Your choice of large map pixels excluded 0.17% 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 0.000112645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.527439 0.527439 1.05488 2.10976 4.21951 8.43903 16.8781 33.7561 67.5122 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8608 x 1.946 at 3.001 degrees (North through East) ! Clean map min=-0.000569 max=0.064071 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 J0653+0508_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:39:49 2019