! Started logfile: J0904-3514_X_2017_06_10_pus_uvs.log on Mon May 6 12:44:33 2019 obs J0904-3514_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0904-3514_X_2017_06_10_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.612269 visibilities/baseline/integration-bin. ! Found source: J0904-3514 ! ! 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 1309 lines of history. ! ! Reading 31740 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 J0904-3514_X_2017_06_10_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 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.754103Jy sigma=0.005394 ! Fit after self-cal, rms=0.705192Jy sigma=0.005015 ! 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 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6001 mas, bmaj=1.629 mas, bpa=-2.114 degrees ! Estimated noise=1287.76 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 = 0.241334 Jy ! Component: 100 - total flux cleaned = 0.294068 Jy ! Total flux subtracted in 100 components = 0.294068 Jy ! Clean residual min=-0.013999 max=0.021501 Jy/beam ! Clean residual mean=-0.000224 rms=0.004825 Jy/beam ! Combined flux in latest and established models = 0.294068 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.294068 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=0.132606Jy sigma=0.000838 ! Fit after self-cal, rms=0.132562Jy sigma=0.000838 ! Inverting map ! Your choice of large map pixels excluded 0.296% 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 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7795 mas, bmaj=1.968 mas, bpa=-1.814 degrees ! Estimated noise=548.571 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 = 0.0256141 Jy ! Component: 100 - total flux cleaned = 0.0367442 Jy ! Component: 150 - total flux cleaned = 0.0417924 Jy ! Component: 200 - total flux cleaned = 0.0438278 Jy ! Total flux subtracted in 200 components = 0.0438278 Jy ! Clean residual min=-0.011894 max=0.021418 Jy/beam ! Clean residual mean=-0.000344 rms=0.005162 Jy/beam ! Combined flux in latest and established models = 0.337895 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.337895 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=0.131074Jy sigma=0.000783 ! Fit after self-cal, rms=0.131071Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.296% 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 1.36 FD 0.97 HN 1.00* KP 0.92 ! LA 0.95 MK 0.99 NL 1.00* OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.97 HN 1.00* KP 0.91 ! LA 0.94 MK 1.00 NL 1.00* OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.97 HN 1.00* KP 0.91 ! LA 0.98 MK 1.02 NL 1.00* OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.96 HN 1.00* KP 0.90 ! LA 0.97 MK 1.01 NL 1.00* OV 0.96 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.95 HN 1.00* KP 0.92 ! LA 0.96 MK 1.03 NL 1.00* OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.96 HN 1.00* KP 0.92 ! LA 0.97 MK 1.00 NL 1.00* OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.97 HN 1.00* KP 0.92 ! LA 0.97 MK 1.04 NL 1.00* OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.01 HN 1.00* KP 0.90 ! LA 0.94 MK 1.01 NL 1.00* OV 0.97 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.98 HN 1.00* KP 0.92 ! LA 0.96 MK 0.99 NL 1.00* OV 0.96 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.96 HN 1.00* KP 0.92 ! LA 0.97 MK 1.01 NL 1.00* OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.97 HN 1.00* KP 0.92 ! LA 0.97 MK 0.99 NL 1.00* OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.97 HN 1.00* KP 0.88 ! LA 0.96 MK 0.99 NL 1.00* OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.131071Jy sigma=0.000783 ! Fit after self-cal, rms=0.137595Jy sigma=0.000733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7829 mas, bmaj=1.986 mas, bpa=-1.879 degrees ! Estimated noise=541.742 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 = -0.00411715 Jy ! Component: 100 - total flux cleaned = -0.00558068 Jy ! Component: 150 - total flux cleaned = -0.00569012 Jy ! Component: 200 - total flux cleaned = -0.00574203 Jy ! Total flux subtracted in 200 components = -0.00574203 Jy ! Clean residual min=-0.011604 max=0.014927 Jy/beam ! Clean residual mean=-0.000363 rms=0.004070 Jy/beam ! Combined flux in latest and established models = 0.332153 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.332153 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=0.137131Jy sigma=0.000733 ! Fit after self-cal, rms=0.137339Jy sigma=0.000733 ! Inverting map ! Your choice of large map pixels excluded 0.296% 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=0.137339Jy sigma=0.000733 ! Fit after self-cal, rms=0.180416Jy sigma=0.000690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7786 mas, bmaj=1.986 mas, bpa=-1.833 degrees ! Estimated noise=559.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833696 Jy ! Component: 100 - total flux cleaned = 0.0115271 Jy ! Component: 150 - total flux cleaned = 0.0121568 Jy ! Component: 200 - total flux cleaned = 0.0123657 Jy ! Total flux subtracted in 200 components = 0.0123657 Jy ! Clean residual min=-0.012241 max=0.006745 Jy/beam ! Clean residual mean=-0.000188 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 0.344519 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.344519 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=0.180218Jy sigma=0.000688 ! Fit after self-cal, rms=0.180606Jy sigma=0.000687 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.296% 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 = 1.61988e-05 Jy ! Component: 100 - total flux cleaned = 9.81879e-05 Jy ! Component: 150 - total flux cleaned = 9.86241e-05 Jy ! Component: 200 - total flux cleaned = 9.69083e-05 Jy ! Total flux subtracted in 200 components = 9.69083e-05 Jy ! Clean residual min=-0.012401 max=0.006690 Jy/beam ! Clean residual mean=-0.000187 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.344616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.344616 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=0.180592Jy sigma=0.000687 ! Fit after self-cal, rms=0.180584Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.296% 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=0.180584Jy sigma=0.000687 ! Fit after self-cal, rms=0.227883Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7794 mas, bmaj=1.982 mas, bpa=-1.744 degrees ! Estimated noise=559.432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200505 Jy ! Component: 100 - total flux cleaned = -0.000161046 Jy ! Component: 150 - total flux cleaned = -0.000124731 Jy ! Component: 200 - total flux cleaned = -0.000126728 Jy ! Total flux subtracted in 200 components = -0.000126728 Jy ! Clean residual min=-0.001483 max=0.002064 Jy/beam ! Clean residual mean=-0.000008 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.344489 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.344489 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=0.227871Jy sigma=0.000640 ! Fit after self-cal, rms=0.227926Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.296% 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, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122902 Jy ! Component: 100 - total flux cleaned = 0.00132728 Jy ! Component: 150 - total flux cleaned = 0.00140782 Jy ! Component: 200 - total flux cleaned = 0.00147464 Jy ! Total flux subtracted in 200 components = 0.00147464 Jy ! Clean residual min=-0.001354 max=0.001518 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.345964 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.345964 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=0.227900Jy sigma=0.000640 ! Fit after self-cal, rms=0.227894Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (18.6, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113914 Jy ! Component: 100 - total flux cleaned = 0.00119962 Jy ! Component: 150 - total flux cleaned = 0.00125698 Jy ! Component: 200 - total flux cleaned = 0.00128323 Jy ! Total flux subtracted in 200 components = 0.00128323 Jy ! Clean residual min=-0.001276 max=0.001140 Jy/beam ! Clean residual mean=-0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.347247 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.347247 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=0.227881Jy sigma=0.000639 ! Fit after self-cal, rms=0.227880Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.296% 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=0.227880Jy sigma=0.000639 ! Fit after self-cal, rms=0.228231Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.031 mas, bmaj=8.408 mas, bpa=3.267 degrees ! Estimated noise=761.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363608 Jy ! Component: 100 - total flux cleaned = 0.000594551 Jy ! Component: 150 - total flux cleaned = 0.000676604 Jy ! Component: 200 - total flux cleaned = 0.000700531 Jy ! Total flux subtracted in 200 components = 0.000700531 Jy ! Clean residual min=-0.001005 max=0.000961 Jy/beam ! Clean residual mean=-0.000006 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.347947 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.347947 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=0.228231Jy sigma=0.000639 ! Fit after self-cal, rms=0.228228Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.296% 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 = 5.90198e-05 Jy ! Component: 100 - total flux cleaned = 7.63441e-05 Jy ! Component: 150 - total flux cleaned = 9.87235e-05 Jy ! Component: 200 - total flux cleaned = 0.00011416 Jy ! Total flux subtracted in 200 components = 0.00011416 Jy ! Clean residual min=-0.001000 max=0.000970 Jy/beam ! Clean residual mean=-0.000006 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.348062 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.348062 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=0.228229Jy sigma=0.000639 ! Fit after self-cal, rms=0.228229Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.296% 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 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7794 mas, bmaj=1.981 mas, bpa=-1.786 degrees ! Estimated noise=559.375 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7794 x 1.981 at -1.786 degrees (North through East) ! Clean map min=-0.0010912 max=0.32259 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 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5995 mas, bmaj=1.645 mas, bpa=-1.95 degrees ! Estimated noise=1314.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246279 Jy ! Component: 100 - total flux cleaned = 0.300129 Jy ! Component: 150 - total flux cleaned = 0.317213 Jy ! Component: 200 - total flux cleaned = 0.326692 Jy ! Total flux subtracted in 200 components = 0.326692 Jy ! Clean residual min=-0.003850 max=0.007140 Jy/beam ! Clean residual mean=-0.000040 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.326692 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 0.326692 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7794 mas, bmaj=1.981 mas, bpa=-1.786 degrees ! Estimated noise=559.375 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) ! Added new window around map position (1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00997578 Jy ! Component: 100 - total flux cleaned = 0.0145745 Jy ! Component: 150 - total flux cleaned = 0.016956 Jy ! Component: 200 - total flux cleaned = 0.0181486 Jy ! Total flux subtracted in 200 components = 0.0181486 Jy ! Clean residual min=-0.001531 max=0.002191 Jy/beam ! Clean residual mean=-0.000017 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.34484 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.344841 Jy ! Inverting map ! Your choice of large map pixels excluded 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018708 Jy ! Component: 100 - total flux cleaned = 0.00232325 Jy ! Component: 150 - total flux cleaned = 0.0025602 Jy ! Component: 200 - total flux cleaned = 0.00276765 Jy ! Total flux subtracted in 200 components = 0.00276765 Jy ! Clean residual min=-0.001154 max=0.000953 Jy/beam ! Clean residual mean=-0.000009 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.347608 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.347608 Jy ! Inverting map ! Your choice of large map pixels excluded 0.296% 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 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.031 mas, bmaj=8.408 mas, bpa=3.267 degrees ! Estimated noise=761.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341895 Jy ! Component: 100 - total flux cleaned = 0.000408347 Jy ! Component: 150 - total flux cleaned = 0.000407307 Jy ! Component: 200 - total flux cleaned = 0.000423808 Jy ! Total flux subtracted in 200 components = 0.000423808 Jy ! Clean residual min=-0.000967 max=0.000872 Jy/beam ! Clean residual mean=-0.000012 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.348032 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 = 1.49222e-05 Jy ! Component: 100 - total flux cleaned = 1.40012e-05 Jy ! Component: 150 - total flux cleaned = 1.41918e-05 Jy ! Component: 200 - total flux cleaned = 3.92188e-05 Jy ! Total flux subtracted in 200 components = 3.92188e-05 Jy ! Clean residual min=-0.000981 max=0.000845 Jy/beam ! Clean residual mean=-0.000009 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.348071 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.348071 Jy ! Inverting map ! Your choice of large map pixels excluded 0.296% 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 0.296% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7794 mas, bmaj=1.981 mas, bpa=-1.786 degrees ! Estimated noise=559.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.51832e-05 Jy ! Component: 100 - total flux cleaned = 5.26182e-05 Jy ! Component: 150 - total flux cleaned = 0.000100248 Jy ! Component: 200 - total flux cleaned = 0.000143318 Jy ! Total flux subtracted in 200 components = 0.000143318 Jy ! Clean residual min=-0.001047 max=0.000910 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.348215 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.348215 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=0.228209Jy sigma=0.000639 ! Fit after self-cal, rms=0.228190Jy sigma=0.000639 wmodel J0904-3514_X_2017_06_10_pus_map.mod ! Writing 98 model components to file: J0904-3514_X_2017_06_10_pus_map.mod wobs J0904-3514_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0904-3514_X_2017_06_10_pus_uvs.fits wwins J0904-3514_X_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J0904-3514_X_2017_06_10_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 0.296% 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 = -0.000275888 Jy ! Component: 100 - total flux cleaned = -0.000406572 Jy ! Component: 150 - total flux cleaned = -0.000468651 Jy ! Component: 200 - total flux cleaned = -0.000584847 Jy ! Component: 250 - total flux cleaned = -0.000626563 Jy ! Component: 300 - total flux cleaned = -0.000721401 Jy ! Component: 350 - total flux cleaned = -0.000813609 Jy ! Component: 400 - total flux cleaned = -0.000903585 Jy ! Component: 450 - total flux cleaned = -0.001016 Jy ! Component: 500 - total flux cleaned = -0.00110121 Jy ! Component: 550 - total flux cleaned = -0.00118439 Jy ! Component: 600 - total flux cleaned = -0.00126542 Jy ! Component: 650 - total flux cleaned = -0.00129962 Jy ! Component: 700 - total flux cleaned = -0.0013554 Jy ! Component: 750 - total flux cleaned = -0.00138794 Jy ! Component: 800 - total flux cleaned = -0.00141992 Jy ! Component: 850 - total flux cleaned = -0.00146175 Jy ! Component: 900 - total flux cleaned = -0.00149252 Jy ! Component: 950 - total flux cleaned = -0.00151279 Jy ! Component: 1000 - total flux cleaned = -0.00152295 Jy ! Component: 1050 - total flux cleaned = -0.00155247 Jy ! Component: 1100 - total flux cleaned = -0.00155243 Jy ! Component: 1150 - total flux cleaned = -0.00152394 Jy ! Component: 1200 - total flux cleaned = -0.00152408 Jy ! Component: 1250 - total flux cleaned = -0.00152422 Jy ! Component: 1300 - total flux cleaned = -0.00153338 Jy ! Component: 1350 - total flux cleaned = -0.00154241 Jy ! Component: 1400 - total flux cleaned = -0.00157821 Jy ! Component: 1450 - total flux cleaned = -0.00156933 Jy ! Component: 1500 - total flux cleaned = -0.00159558 Jy ! Component: 1550 - total flux cleaned = -0.00159553 Jy ! Component: 1600 - total flux cleaned = -0.00163836 Jy ! Component: 1650 - total flux cleaned = -0.00163822 Jy ! Component: 1700 - total flux cleaned = -0.00162152 Jy ! Component: 1750 - total flux cleaned = -0.00163818 Jy ! Component: 1800 - total flux cleaned = -0.00163813 Jy ! Component: 1850 - total flux cleaned = -0.00166264 Jy ! Component: 1900 - total flux cleaned = -0.00166259 Jy ! Component: 1950 - total flux cleaned = -0.00168673 Jy ! Component: 2000 - total flux cleaned = -0.00170265 Jy ! Total flux subtracted in 2048 components = -0.00173426 Jy ! Clean residual min=-0.000421 max=0.000514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.34648 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 218 components and 0.34648 Jy ![Exited script file: muppet] wmap "J0904-3514_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.296% 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: 0.7794 x 1.981 at -1.786 degrees (North through East) ! Clean map min=-0.0012164 max=0.31919 Jy/beam ! Writing clean map to FITS file: J0904-3514_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.319194 invert ! Inverting map ! Your choice of large map pixels excluded 0.296% 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 0.000145176 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136446 0.136446 0.272892 0.545784 1.09157 2.18313 4.36627 8.73254 17.4651 34.9302 69.8603 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.319 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7794 x 1.981 at -1.786 degrees (North through East) ! Clean map min=-0.0012164 max=0.31919 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 J0904-3514_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:44:35 2019