! Started logfile: J2328+1929_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:34:10 2019 obs J2328+1929_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J2328+1929_X_2017_04_28_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.779798 visibilities/baseline/integration-bin. ! Found source: J2328+1929 ! ! 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 907 lines of history. ! ! Reading 60216 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 J2328+1929_X_2017_04_28_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 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 370 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930623Jy sigma=0.007910 ! Fit after self-cal, rms=0.921038Jy sigma=0.007844 ! 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6549 mas, bmaj=1.637 mas, bpa=-3.586 degrees ! Estimated noise=754.858 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 = 0.063768 Jy ! Component: 100 - total flux cleaned = 0.0777493 Jy ! Total flux subtracted in 100 components = 0.0777493 Jy ! Clean residual min=-0.004657 max=0.016109 Jy/beam ! Clean residual mean=0.000005 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.0777493 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0777493 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=0.088499Jy sigma=0.000675 ! Fit after self-cal, rms=0.088457Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128728 Jy ! Component: 100 - total flux cleaned = 0.0181567 Jy ! Total flux subtracted in 100 components = 0.0181567 Jy ! Clean residual min=-0.003095 max=0.006584 Jy/beam ! Clean residual mean=0.000004 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.095906 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.095906 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=0.086576Jy sigma=0.000656 ! Fit after self-cal, rms=0.086335Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648136 Jy ! Component: 100 - total flux cleaned = 0.0100797 Jy ! Total flux subtracted in 100 components = 0.0100797 Jy ! Clean residual min=-0.002626 max=0.003180 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.105986 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.105986 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=0.085838Jy sigma=0.000649 ! Fit after self-cal, rms=0.085776Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8154 mas, bmaj=1.799 mas, bpa=-3.015 degrees ! Estimated noise=354.44 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 = 0.00375147 Jy ! Component: 100 - total flux cleaned = 0.00570456 Jy ! Component: 150 - total flux cleaned = 0.00637047 Jy ! Component: 200 - total flux cleaned = 0.00668262 Jy ! Total flux subtracted in 200 components = 0.00668262 Jy ! Clean residual min=-0.001376 max=0.001272 Jy/beam ! Clean residual mean=0.000005 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.112668 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.112668 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=0.085622Jy sigma=0.000647 ! Fit after self-cal, rms=0.085588Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.98 FD 0.96 HN 1.02 KP 1.00 ! LA 1.00* MK 0.99 NL 1.00 OV 1.06 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.97 ! LA 1.00* MK 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.97 ! LA 1.00* MK 1.02 NL 0.98 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.01 ! LA 1.00* MK 0.99 NL 1.01 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.95 KP 0.99 ! LA 1.00* MK 1.02 NL 1.03 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.96 KP 1.00 ! LA 1.00* MK 1.03 NL 1.05 OV 0.98 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.96 KP 1.00 ! LA 1.00* MK 0.99 NL 1.02 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 0.98 ! LA 1.00* MK 1.03 NL 1.00 OV 1.01 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 0.99 ! LA 1.00* MK 0.98 NL 1.01 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.95 KP 1.01 ! LA 1.00* MK 0.96 NL 1.09 OV 1.01 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.13 KP 1.04 ! LA 1.00* MK 1.05 NL 1.04 OV 0.99 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.00 KP 0.96 ! LA 1.00* MK 1.03 NL 1.00 OV 1.05 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.085588Jy sigma=0.000646 ! Fit after self-cal, rms=0.085635Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8172 mas, bmaj=1.796 mas, bpa=-2.91 degrees ! Estimated noise=353.129 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 = 0.000959859 Jy ! Component: 100 - total flux cleaned = 0.00107677 Jy ! Component: 150 - total flux cleaned = 0.00114755 Jy ! Component: 200 - total flux cleaned = 0.00120732 Jy ! Total flux subtracted in 200 components = 0.00120732 Jy ! Clean residual min=-0.001113 max=0.001134 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.113876 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.113876 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=0.085618Jy sigma=0.000645 ! Fit after self-cal, rms=0.085623Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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=0.085623Jy sigma=0.000645 ! Fit after self-cal, rms=0.086906Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8183 mas, bmaj=1.792 mas, bpa=-3.001 degrees ! Estimated noise=353.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074053 Jy ! Component: 100 - total flux cleaned = 0.000971524 Jy ! Component: 150 - total flux cleaned = 0.000986716 Jy ! Component: 200 - total flux cleaned = 0.000952185 Jy ! Total flux subtracted in 200 components = 0.000952185 Jy ! Clean residual min=-0.001092 max=0.001028 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.114828 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.114828 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=0.086898Jy sigma=0.000644 ! Fit after self-cal, rms=0.086940Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 = 0.000113054 Jy ! Component: 100 - total flux cleaned = 0.000125699 Jy ! Component: 150 - total flux cleaned = 0.000155262 Jy ! Component: 200 - total flux cleaned = 0.000146811 Jy ! Total flux subtracted in 200 components = 0.000146811 Jy ! Clean residual min=-0.001093 max=0.001001 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.114975 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.114975 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=0.086937Jy sigma=0.000644 ! Fit after self-cal, rms=0.086936Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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=0.086936Jy sigma=0.000644 ! Fit after self-cal, rms=0.088112Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8182 mas, bmaj=1.793 mas, bpa=-3.057 degrees ! Estimated noise=353.629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456914 Jy ! Component: 100 - total flux cleaned = 0.000604366 Jy ! Component: 150 - total flux cleaned = 0.000672806 Jy ! Component: 200 - total flux cleaned = 0.00069334 Jy ! Total flux subtracted in 200 components = 0.00069334 Jy ! Clean residual min=-0.001079 max=0.000979 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.115668 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.115668 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=0.088108Jy sigma=0.000644 ! Fit after self-cal, rms=0.088130Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 = 4.2627e-05 Jy ! Component: 100 - total flux cleaned = 6.41384e-05 Jy ! Component: 150 - total flux cleaned = 8.26739e-05 Jy ! Component: 200 - total flux cleaned = 9.37057e-05 Jy ! Total flux subtracted in 200 components = 9.37057e-05 Jy ! Clean residual min=-0.001079 max=0.000979 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.115762 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.115762 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=0.088129Jy sigma=0.000644 ! Fit after self-cal, rms=0.088129Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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=0.088129Jy sigma=0.000644 ! Fit after self-cal, rms=0.088312Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.865 mas, bmaj=2.557 mas, bpa=-1.027 degrees ! Estimated noise=477.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474113 Jy ! Component: 100 - total flux cleaned = 0.000552248 Jy ! Component: 150 - total flux cleaned = 0.000589645 Jy ! Component: 200 - total flux cleaned = 0.000605333 Jy ! Total flux subtracted in 200 components = 0.000605333 Jy ! Clean residual min=-0.001112 max=0.001360 Jy/beam ! Clean residual mean=0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.116367 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.116367 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=0.088311Jy sigma=0.000644 ! Fit after self-cal, rms=0.088313Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 = 7.94585e-05 Jy ! Component: 100 - total flux cleaned = 0.00011196 Jy ! Component: 150 - total flux cleaned = 0.00013547 Jy ! Component: 200 - total flux cleaned = 0.00014138 Jy ! Total flux subtracted in 200 components = 0.00014138 Jy ! Clean residual min=-0.001114 max=0.001386 Jy/beam ! Clean residual mean=0.000005 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.116508 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.116508 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=0.088313Jy sigma=0.000644 ! Fit after self-cal, rms=0.088312Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8181 mas, bmaj=1.794 mas, bpa=-3.133 degrees ! Estimated noise=353.786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8181 x 1.794 at -3.133 degrees (North through East) ! Clean map min=-0.00097323 max=0.080472 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6581 mas, bmaj=1.634 mas, bpa=-3.734 degrees ! Estimated noise=754.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0632739 Jy ! Component: 100 - total flux cleaned = 0.0838243 Jy ! Component: 150 - total flux cleaned = 0.0945807 Jy ! Component: 200 - total flux cleaned = 0.101461 Jy ! Total flux subtracted in 200 components = 0.101461 Jy ! Clean residual min=-0.002377 max=0.003794 Jy/beam ! Clean residual mean=0.000003 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.101461 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 0.101461 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8181 mas, bmaj=1.794 mas, bpa=-3.133 degrees ! Estimated noise=353.786 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 = 0.0056193 Jy ! Component: 100 - total flux cleaned = 0.00897036 Jy ! Component: 150 - total flux cleaned = 0.0110991 Jy ! Component: 200 - total flux cleaned = 0.0125236 Jy ! Total flux subtracted in 200 components = 0.0125236 Jy ! Clean residual min=-0.001323 max=0.001172 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.113984 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.113984 Jy ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.865 mas, bmaj=2.557 mas, bpa=-1.027 degrees ! Estimated noise=477.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162781 Jy ! Component: 100 - total flux cleaned = 0.00228651 Jy ! Component: 150 - total flux cleaned = 0.0023698 Jy ! Component: 200 - total flux cleaned = 0.00240304 Jy ! Total flux subtracted in 200 components = 0.00240304 Jy ! Clean residual min=-0.001131 max=0.001402 Jy/beam ! Clean residual mean=0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.116387 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.18645e-05 Jy ! Component: 100 - total flux cleaned = 5.39525e-05 Jy ! Component: 150 - total flux cleaned = 6.41808e-05 Jy ! Component: 200 - total flux cleaned = 7.34025e-05 Jy ! Total flux subtracted in 200 components = 7.34025e-05 Jy ! Clean residual min=-0.001117 max=0.001379 Jy/beam ! Clean residual mean=0.000005 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.116461 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.116461 Jy ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8181 mas, bmaj=1.794 mas, bpa=-3.133 degrees ! Estimated noise=353.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108915 Jy ! Component: 100 - total flux cleaned = 9.32917e-05 Jy ! Component: 150 - total flux cleaned = 5.19045e-05 Jy ! Component: 200 - total flux cleaned = 2.82587e-05 Jy ! Total flux subtracted in 200 components = 2.82587e-05 Jy ! Clean residual min=-0.001088 max=0.001105 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.116489 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.116489 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=0.088317Jy sigma=0.000644 ! Fit after self-cal, rms=0.088316Jy sigma=0.000644 wmodel J2328+1929_X_2017_04_28_pus_map.mod ! Writing 66 model components to file: J2328+1929_X_2017_04_28_pus_map.mod wobs J2328+1929_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J2328+1929_X_2017_04_28_pus_uvs.fits wwins J2328+1929_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J2328+1929_X_2017_04_28_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 0.159% 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 = -3.92605e-05 Jy ! Component: 100 - total flux cleaned = -2.373e-05 Jy ! Component: 150 - total flux cleaned = -2.38592e-05 Jy ! Component: 200 - total flux cleaned = -9.88191e-05 Jy ! Component: 250 - total flux cleaned = -0.000141665 Jy ! Component: 300 - total flux cleaned = -0.000183298 Jy ! Component: 350 - total flux cleaned = -0.000196755 Jy ! Component: 400 - total flux cleaned = -0.000209744 Jy ! Component: 450 - total flux cleaned = -0.00020997 Jy ! Component: 500 - total flux cleaned = -0.000210309 Jy ! Component: 550 - total flux cleaned = -0.000222752 Jy ! Component: 600 - total flux cleaned = -0.000270121 Jy ! Component: 650 - total flux cleaned = -0.000316361 Jy ! Component: 700 - total flux cleaned = -0.000350428 Jy ! Component: 750 - total flux cleaned = -0.000394965 Jy ! Component: 800 - total flux cleaned = -0.000405962 Jy ! Component: 850 - total flux cleaned = -0.000449026 Jy ! Component: 900 - total flux cleaned = -0.000469938 Jy ! Component: 950 - total flux cleaned = -0.000490561 Jy ! Component: 1000 - total flux cleaned = -0.000490605 Jy ! Component: 1050 - total flux cleaned = -0.000530884 Jy ! Component: 1100 - total flux cleaned = -0.000520964 Jy ! Component: 1150 - total flux cleaned = -0.000579657 Jy ! Component: 1200 - total flux cleaned = -0.000589163 Jy ! Component: 1250 - total flux cleaned = -0.000608096 Jy ! Component: 1300 - total flux cleaned = -0.000598568 Jy ! Component: 1350 - total flux cleaned = -0.000598514 Jy ! Component: 1400 - total flux cleaned = -0.000580298 Jy ! Component: 1450 - total flux cleaned = -0.000607546 Jy ! Component: 1500 - total flux cleaned = -0.000643416 Jy ! Component: 1550 - total flux cleaned = -0.00065223 Jy ! Component: 1600 - total flux cleaned = -0.000687375 Jy ! Component: 1650 - total flux cleaned = -0.000713236 Jy ! Component: 1700 - total flux cleaned = -0.000695964 Jy ! Component: 1750 - total flux cleaned = -0.000704481 Jy ! Component: 1800 - total flux cleaned = -0.000737959 Jy ! Component: 1850 - total flux cleaned = -0.000713095 Jy ! Component: 1900 - total flux cleaned = -0.000737662 Jy ! Component: 1950 - total flux cleaned = -0.000770214 Jy ! Component: 2000 - total flux cleaned = -0.000770081 Jy ! Total flux subtracted in 2048 components = -0.000770127 Jy ! Clean residual min=-0.000500 max=0.000410 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.115719 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 215 components and 0.115719 Jy ![Exited script file: muppet] wmap "J2328+1929_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.159% 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: 0.8181 x 1.794 at -3.133 degrees (North through East) ! Clean map min=-0.00077289 max=0.080166 Jy/beam ! Writing clean map to FITS file: J2328+1929_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0801657 invert ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.000149553 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559663 0.559663 1.11933 2.23865 4.47731 8.95461 17.9092 35.8184 71.6369 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8181 x 1.794 at -3.133 degrees (North through East) ! Clean map min=-0.00077289 max=0.080166 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 J2328+1929_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:34:13 2019