! Started logfile: J0638+5933_X_2017_01_21_pus_uvs.log on Sun May 5 15:26:49 2019 obs J0638+5933_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0638+5933_X_2017_01_21_pus_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.894737 visibilities/baseline/integration-bin. ! Found source: J0638+5933 ! ! 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 1086 lines of history. ! ! Reading 44064 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 J0638+5933_X_2017_01_21_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.640190Jy sigma=0.004406 ! Fit after self-cal, rms=0.598587Jy sigma=0.004102 ! 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 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7553 mas, bmaj=0.9652 mas, bpa=2.404 degrees ! Estimated noise=989.765 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 = 0.330997 Jy ! Component: 100 - total flux cleaned = 0.45425 Jy ! Total flux subtracted in 100 components = 0.45425 Jy ! Clean residual min=-0.019068 max=0.054873 Jy/beam ! Clean residual mean=-0.000088 rms=0.006083 Jy/beam ! Combined flux in latest and established models = 0.45425 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.45425 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=0.155203Jy sigma=0.001103 ! Fit after self-cal, rms=0.152169Jy sigma=0.001094 ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630515 Jy ! Component: 100 - total flux cleaned = 0.0945435 Jy ! Total flux subtracted in 100 components = 0.0945435 Jy ! Clean residual min=-0.011124 max=0.018401 Jy/beam ! Clean residual mean=0.000023 rms=0.003175 Jy/beam ! Combined flux in latest and established models = 0.548794 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.548794 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=0.123129Jy sigma=0.000800 ! Fit after self-cal, rms=0.121909Jy sigma=0.000795 ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244093 Jy ! Component: 100 - total flux cleaned = 0.0369788 Jy ! Total flux subtracted in 100 components = 0.0369788 Jy ! Clean residual min=-0.011904 max=0.011584 Jy/beam ! Clean residual mean=0.000064 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.585773 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.585773 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=0.118084Jy sigma=0.000749 ! Fit after self-cal, rms=0.117598Jy sigma=0.000747 ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9682 mas, bmaj=1.215 mas, bpa=9.797 degrees ! Estimated noise=467.321 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 = 0.00702207 Jy ! Component: 100 - total flux cleaned = 0.00790798 Jy ! Component: 150 - total flux cleaned = 0.00809453 Jy ! Component: 200 - total flux cleaned = 0.00826616 Jy ! Total flux subtracted in 200 components = 0.00826616 Jy ! Clean residual min=-0.007742 max=0.012706 Jy/beam ! Clean residual mean=0.000183 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 0.594039 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.594039 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=0.116888Jy sigma=0.000739 ! Fit after self-cal, rms=0.116758Jy sigma=0.000738 ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.96 HN 0.97 LA 1.11 ! MK 1.17 NL 0.95 OV 0.95 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.99 LA 1.10 ! MK 0.92 NL 0.94 OV 0.96 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.99 LA 1.10 ! MK 0.94 NL 0.95 OV 0.95 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.96 LA 1.11 ! MK 0.94 NL 0.95 OV 0.95 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.98 LA 1.11 ! MK 1.10 NL 0.94 OV 0.96 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.96 LA 1.11 ! MK 0.95 NL 0.94 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.95 HN 0.97 LA 1.11 ! MK 0.96 NL 0.95 OV 1.00 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 LA 1.12 ! MK 0.94 NL 0.95 OV 1.01 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.99 LA 1.14 ! MK 0.99 NL 0.95 OV 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00 LA 1.15 ! MK 0.95 NL 0.93 OV 0.99 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.99 LA 1.15 ! MK 0.94 NL 0.93 OV 0.98 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.95 LA 1.14 ! MK 0.93 NL 0.94 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.116758Jy sigma=0.000738 ! Fit after self-cal, rms=0.114614Jy sigma=0.000685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9637 mas, bmaj=1.208 mas, bpa=9.43 degrees ! Estimated noise=464.866 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 (1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692198 Jy ! Component: 100 - total flux cleaned = 0.00746112 Jy ! Component: 150 - total flux cleaned = 0.00775843 Jy ! Component: 200 - total flux cleaned = 0.00813358 Jy ! Total flux subtracted in 200 components = 0.00813358 Jy ! Clean residual min=-0.003731 max=0.004225 Jy/beam ! Clean residual mean=0.000016 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.602172 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.602173 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=0.113934Jy sigma=0.000679 ! Fit after self-cal, rms=0.113946Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-3, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229563 Jy ! Component: 100 - total flux cleaned = 0.00324643 Jy ! Component: 150 - total flux cleaned = 0.00359859 Jy ! Component: 200 - total flux cleaned = 0.00392299 Jy ! Total flux subtracted in 200 components = 0.00392299 Jy ! Clean residual min=-0.003492 max=0.003044 Jy/beam ! Clean residual mean=0.000025 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.606096 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.606095 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=0.113549Jy sigma=0.000677 ! Fit after self-cal, rms=0.113519Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.113519Jy sigma=0.000676 ! Fit after self-cal, rms=0.112687Jy sigma=0.000671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9619 mas, bmaj=1.198 mas, bpa=8.544 degrees ! Estimated noise=463.337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103493 Jy ! Component: 100 - total flux cleaned = 0.00114185 Jy ! Component: 150 - total flux cleaned = 0.00122941 Jy ! Component: 200 - total flux cleaned = 0.00123237 Jy ! Total flux subtracted in 200 components = 0.00123237 Jy ! Clean residual min=-0.002543 max=0.002640 Jy/beam ! Clean residual mean=0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.607328 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.607328 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=0.112481Jy sigma=0.000670 ! Fit after self-cal, rms=0.112475Jy sigma=0.000670 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000635803 Jy ! Component: 100 - total flux cleaned = 0.000560252 Jy ! Component: 150 - total flux cleaned = 0.000490039 Jy ! Component: 200 - total flux cleaned = 0.000489442 Jy ! Total flux subtracted in 200 components = 0.000489442 Jy ! Clean residual min=-0.002433 max=0.002463 Jy/beam ! Clean residual mean=0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.607817 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.607817 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=0.112361Jy sigma=0.000670 ! Fit after self-cal, rms=0.112350Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.112350Jy sigma=0.000670 ! Fit after self-cal, rms=0.112013Jy sigma=0.000670 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9604 mas, bmaj=1.194 mas, bpa=8.308 degrees ! Estimated noise=462.638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773303 Jy ! Component: 100 - total flux cleaned = 0.00110268 Jy ! Component: 150 - total flux cleaned = 0.00128332 Jy ! Component: 200 - total flux cleaned = 0.00139359 Jy ! Total flux subtracted in 200 components = 0.00139359 Jy ! Clean residual min=-0.002236 max=0.002319 Jy/beam ! Clean residual mean=0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.609211 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.609211 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=0.111925Jy sigma=0.000669 ! Fit after self-cal, rms=0.111913Jy sigma=0.000669 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 (4.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886421 Jy ! Component: 100 - total flux cleaned = 0.000883675 Jy ! Component: 150 - total flux cleaned = 0.000766131 Jy ! Component: 200 - total flux cleaned = 0.000767939 Jy ! Total flux subtracted in 200 components = 0.000767939 Jy ! Clean residual min=-0.002088 max=0.001712 Jy/beam ! Clean residual mean=0.000007 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.609979 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.609979 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=0.111820Jy sigma=0.000669 ! Fit after self-cal, rms=0.111816Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.111816Jy sigma=0.000669 ! Fit after self-cal, rms=0.111613Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.092 mas, bmaj=2.259 mas, bpa=11.05 degrees ! Estimated noise=603.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787413 Jy ! Component: 100 - total flux cleaned = 0.00039286 Jy ! Component: 150 - total flux cleaned = 7.12405e-05 Jy ! Component: 200 - total flux cleaned = -0.000194713 Jy ! Total flux subtracted in 200 components = -0.000194713 Jy ! Clean residual min=-0.001426 max=0.001308 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.609784 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.609784 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=0.111604Jy sigma=0.000668 ! Fit after self-cal, rms=0.111598Jy sigma=0.000668 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.93683e-05 Jy ! Component: 100 - total flux cleaned = -0.000230361 Jy ! Component: 150 - total flux cleaned = -0.00034519 Jy ! Component: 200 - total flux cleaned = -0.000434094 Jy ! Total flux subtracted in 200 components = -0.000434094 Jy ! Clean residual min=-0.001429 max=0.001306 Jy/beam ! Clean residual mean=0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.60935 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.60935 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=0.111595Jy sigma=0.000668 ! Fit after self-cal, rms=0.111592Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9597 mas, bmaj=1.191 mas, bpa=8.108 degrees ! Estimated noise=462.196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9597 x 1.191 at 8.108 degrees (North through East) ! Clean map min=-0.0027193 max=0.42489 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 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.749 mas, bmaj=0.9462 mas, bpa=-0.52 degrees ! Estimated noise=968.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33171 Jy ! Component: 100 - total flux cleaned = 0.459543 Jy ! Component: 150 - total flux cleaned = 0.516644 Jy ! Component: 200 - total flux cleaned = 0.548887 Jy ! Total flux subtracted in 200 components = 0.548887 Jy ! Clean residual min=-0.007433 max=0.016499 Jy/beam ! Clean residual mean=-0.000062 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.548887 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.548887 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9597 mas, bmaj=1.191 mas, bpa=8.108 degrees ! Estimated noise=462.196 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 = 0.0256094 Jy ! Component: 100 - total flux cleaned = 0.0397902 Jy ! Component: 150 - total flux cleaned = 0.0485945 Jy ! Component: 200 - total flux cleaned = 0.0542678 Jy ! Total flux subtracted in 200 components = 0.0542678 Jy ! Clean residual min=-0.002363 max=0.003367 Jy/beam ! Clean residual mean=-0.000019 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.603155 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.603155 Jy ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-5.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393022 Jy ! Component: 100 - total flux cleaned = 0.00624839 Jy ! Component: 150 - total flux cleaned = 0.0068792 Jy ! Component: 200 - total flux cleaned = 0.00734262 Jy ! Total flux subtracted in 200 components = 0.00734262 Jy ! Clean residual min=-0.002479 max=0.002042 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.610497 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.610497 Jy ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.092 mas, bmaj=2.259 mas, bpa=11.05 degrees ! Estimated noise=603.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152828 Jy ! Component: 100 - total flux cleaned = 0.00143825 Jy ! Component: 150 - total flux cleaned = 0.00128724 Jy ! Component: 200 - total flux cleaned = 0.00115324 Jy ! Total flux subtracted in 200 components = 0.00115324 Jy ! Clean residual min=-0.001417 max=0.001439 Jy/beam ! Clean residual mean=0.000015 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.611651 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 = -0.000146814 Jy ! Component: 100 - total flux cleaned = -0.000250027 Jy ! Component: 150 - total flux cleaned = -0.000343685 Jy ! Component: 200 - total flux cleaned = -0.00042908 Jy ! Total flux subtracted in 200 components = -0.00042908 Jy ! Clean residual min=-0.001331 max=0.001354 Jy/beam ! Clean residual mean=0.000013 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.611221 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 83 components and 0.611222 Jy ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9597 mas, bmaj=1.191 mas, bpa=8.108 degrees ! Estimated noise=462.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339778 Jy ! Component: 100 - total flux cleaned = 0.000417489 Jy ! Component: 150 - total flux cleaned = 0.000417644 Jy ! Component: 200 - total flux cleaned = 0.000358809 Jy ! Total flux subtracted in 200 components = 0.000358809 Jy ! Clean residual min=-0.002148 max=0.001830 Jy/beam ! Clean residual mean=0.000006 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.61158 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.61158 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=0.111519Jy sigma=0.000668 ! Fit after self-cal, rms=0.111395Jy sigma=0.000668 wmodel J0638+5933_X_2017_01_21_pus_map.mod ! Writing 97 model components to file: J0638+5933_X_2017_01_21_pus_map.mod wobs J0638+5933_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0638+5933_X_2017_01_21_pus_uvs.fits wwins J0638+5933_X_2017_01_21_pus_map.win ! wwins: Wrote 6 windows to J0638+5933_X_2017_01_21_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 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000700024 Jy ! Component: 100 - total flux cleaned = -0.00101616 Jy ! Component: 150 - total flux cleaned = -0.00115143 Jy ! Component: 200 - total flux cleaned = -0.00130612 Jy ! Component: 250 - total flux cleaned = -0.00147944 Jy ! Component: 300 - total flux cleaned = -0.00162308 Jy ! Component: 350 - total flux cleaned = -0.00162304 Jy ! Component: 400 - total flux cleaned = -0.00160034 Jy ! Component: 450 - total flux cleaned = -0.00162284 Jy ! Component: 500 - total flux cleaned = -0.00162267 Jy ! Component: 550 - total flux cleaned = -0.0016438 Jy ! Component: 600 - total flux cleaned = -0.00166448 Jy ! Component: 650 - total flux cleaned = -0.00166483 Jy ! Component: 700 - total flux cleaned = -0.00168557 Jy ! Component: 750 - total flux cleaned = -0.00172541 Jy ! Component: 800 - total flux cleaned = -0.00176409 Jy ! Component: 850 - total flux cleaned = -0.00176371 Jy ! Component: 900 - total flux cleaned = -0.00174496 Jy ! Component: 950 - total flux cleaned = -0.00180087 Jy ! Component: 1000 - total flux cleaned = -0.0017825 Jy ! Component: 1050 - total flux cleaned = -0.00189086 Jy ! Component: 1100 - total flux cleaned = -0.00189083 Jy ! Component: 1150 - total flux cleaned = -0.00199634 Jy ! Component: 1200 - total flux cleaned = -0.00208336 Jy ! Component: 1250 - total flux cleaned = -0.00211783 Jy ! Component: 1300 - total flux cleaned = -0.00223662 Jy ! Component: 1350 - total flux cleaned = -0.00225343 Jy ! Component: 1400 - total flux cleaned = -0.00238606 Jy ! Component: 1450 - total flux cleaned = -0.00241874 Jy ! Component: 1500 - total flux cleaned = -0.0024998 Jy ! Component: 1550 - total flux cleaned = -0.00253183 Jy ! Component: 1600 - total flux cleaned = -0.00261103 Jy ! Component: 1650 - total flux cleaned = -0.00259504 Jy ! Component: 1700 - total flux cleaned = -0.00262592 Jy ! Component: 1750 - total flux cleaned = -0.00271785 Jy ! Component: 1800 - total flux cleaned = -0.00270264 Jy ! Component: 1850 - total flux cleaned = -0.00280812 Jy ! Component: 1900 - total flux cleaned = -0.00286791 Jy ! Component: 1950 - total flux cleaned = -0.00295619 Jy ! Component: 2000 - total flux cleaned = -0.00295617 Jy ! Total flux subtracted in 2048 components = -0.00302873 Jy ! Clean residual min=-0.000786 max=0.000731 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.608552 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 234 components and 0.608552 Jy ![Exited script file: muppet] wmap "J0638+5933_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9597 x 1.191 at 8.108 degrees (North through East) ! Clean map min=-0.0017909 max=0.42301 Jy/beam ! Writing clean map to FITS file: J0638+5933_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.423015 invert ! Inverting map ! Your choice of large map pixels excluded 0.084% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182307 0.182307 0.364615 0.729229 1.45846 2.91692 5.83384 11.6677 23.3353 46.6707 93.3414 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.423 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9597 x 1.191 at 8.108 degrees (North through East) ! Clean map min=-0.0017909 max=0.42301 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 J0638+5933_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:26:52 2019