! Started logfile: J0027+0929_X_2017_08_05_pus_uvs.log on Thu May 9 18:45:45 2019 obs J0027+0929_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0027+0929_X_2017_08_05_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963158 visibilities/baseline/integration-bin. ! Found source: J0027+0929 ! ! 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 575 lines of history. ! ! Reading 59292 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 J0027+0929_X_2017_08_05_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.919050Jy sigma=0.007843 ! Fit after self-cal, rms=0.900242Jy sigma=0.007687 ! 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 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6898 mas, bmaj=1.736 mas, bpa=-2.175 degrees ! Estimated noise=594.622 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 = 0.071963 Jy ! Component: 100 - total flux cleaned = 0.102939 Jy ! Total flux subtracted in 100 components = 0.102939 Jy ! Clean residual min=-0.007333 max=0.024599 Jy/beam ! Clean residual mean=-0.000029 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.102939 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.102939 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=0.093219Jy sigma=0.000761 ! Fit after self-cal, rms=0.092859Jy sigma=0.000758 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248827 Jy ! Component: 100 - total flux cleaned = 0.0383444 Jy ! Total flux subtracted in 100 components = 0.0383444 Jy ! Clean residual min=-0.005706 max=0.011334 Jy/beam ! Clean residual mean=-0.000010 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.141283 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.141284 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=0.084762Jy sigma=0.000684 ! Fit after self-cal, rms=0.084041Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121079 Jy ! Component: 100 - total flux cleaned = 0.0177742 Jy ! Total flux subtracted in 100 components = 0.0177742 Jy ! Clean residual min=-0.004500 max=0.005700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.159058 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.159058 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=0.082243Jy sigma=0.000662 ! Fit after self-cal, rms=0.081988Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535897 Jy ! Component: 100 - total flux cleaned = 0.00688789 Jy ! Total flux subtracted in 100 components = 0.00688789 Jy ! Clean residual min=-0.004197 max=0.003501 Jy/beam ! Clean residual mean=0.000003 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.165946 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.165946 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=0.081647Jy sigma=0.000658 ! Fit after self-cal, rms=0.081589Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8711 mas, bmaj=1.997 mas, bpa=-2.066 degrees ! Estimated noise=346.619 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 = 0.00109858 Jy ! Component: 100 - total flux cleaned = 0.000968155 Jy ! Component: 150 - total flux cleaned = 0.000829477 Jy ! Component: 200 - total flux cleaned = 0.000719029 Jy ! Total flux subtracted in 200 components = 0.000719029 Jy ! Clean residual min=-0.002752 max=0.002845 Jy/beam ! Clean residual mean=0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.166665 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.166665 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=0.081485Jy sigma=0.000656 ! Fit after self-cal, rms=0.081453Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 1.00 FD 0.97 HN 1.02 KP 1.14 ! LA 0.97 MK 0.95 NL 0.88 OV 1.07 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.07 KP 1.07 ! LA 0.95 MK 0.98 NL 0.89 OV 1.08 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.08 KP 1.00 ! LA 1.00 MK 0.99 NL 0.89 OV 1.09 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.30 KP 0.95 ! LA 0.99 MK 0.98 NL 0.92 OV 1.08 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 0.87 ! LA 0.99 MK 1.00 NL 0.90 OV 1.09 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.86 ! LA 0.97 MK 1.04 NL 0.92 OV 1.10 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.08 KP 0.88 ! LA 1.00 MK 1.03 NL 0.91 OV 1.13 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.08 KP 0.88 ! LA 1.01 MK 0.99 NL 0.91 OV 1.17 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.11 KP 0.91 ! LA 1.00 MK 0.99 NL 0.90 OV 1.13 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.26 KP 0.96 ! LA 1.02 MK 1.02 NL 0.93 OV 1.10 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.07 KP 0.98 ! LA 1.02 MK 0.97 NL 0.92 OV 1.09 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.98 KP 1.03 ! LA 0.97 MK 1.00 NL 0.95 OV 1.09 ! PT 1.05 SC 1.10 ! ! ! Fit before self-cal, rms=0.081453Jy sigma=0.000656 ! Fit after self-cal, rms=0.081669Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8739 mas, bmaj=1.998 mas, bpa=-2.215 degrees ! Estimated noise=348.513 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 (8, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019639 Jy ! Component: 100 - total flux cleaned = 0.00270111 Jy ! Component: 150 - total flux cleaned = 0.00321604 Jy ! Component: 200 - total flux cleaned = 0.00348531 Jy ! Total flux subtracted in 200 components = 0.00348531 Jy ! Clean residual min=-0.001297 max=0.001781 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.17015 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.17015 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=0.081599Jy sigma=0.000649 ! Fit after self-cal, rms=0.081615Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.081615Jy sigma=0.000649 ! Fit after self-cal, rms=0.083682Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8737 mas, bmaj=1.999 mas, bpa=-2.321 degrees ! Estimated noise=349.252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637507 Jy ! Component: 100 - total flux cleaned = 0.000889622 Jy ! Component: 150 - total flux cleaned = 0.00102395 Jy ! Component: 200 - total flux cleaned = 0.00111948 Jy ! Total flux subtracted in 200 components = 0.00111948 Jy ! Clean residual min=-0.001017 max=0.001496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.171269 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.171269 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=0.083659Jy sigma=0.000646 ! Fit after self-cal, rms=0.083716Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (1.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316828 Jy ! Component: 100 - total flux cleaned = 0.000480036 Jy ! Component: 150 - total flux cleaned = 0.000413234 Jy ! Component: 200 - total flux cleaned = 0.000500873 Jy ! Total flux subtracted in 200 components = 0.000500873 Jy ! Clean residual min=-0.000971 max=0.001046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.17177 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.17177 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=0.083681Jy sigma=0.000645 ! Fit after self-cal, rms=0.083677Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.083677Jy sigma=0.000645 ! Fit after self-cal, rms=0.084665Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8739 mas, bmaj=2.001 mas, bpa=-2.387 degrees ! Estimated noise=349.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374456 Jy ! Component: 100 - total flux cleaned = 0.00051579 Jy ! Component: 150 - total flux cleaned = 0.000640518 Jy ! Component: 200 - total flux cleaned = 0.000731441 Jy ! Total flux subtracted in 200 components = 0.000731441 Jy ! Clean residual min=-0.000891 max=0.000953 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.172502 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.172502 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=0.084648Jy sigma=0.000645 ! Fit after self-cal, rms=0.084658Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 7.62074e-05 Jy ! Component: 100 - total flux cleaned = 0.000139303 Jy ! Component: 150 - total flux cleaned = 0.000178218 Jy ! Component: 200 - total flux cleaned = 0.000214035 Jy ! Total flux subtracted in 200 components = 0.000214035 Jy ! Clean residual min=-0.000871 max=0.000947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.172716 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.172716 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=0.084649Jy sigma=0.000645 ! Fit after self-cal, rms=0.084648Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.084648Jy sigma=0.000645 ! Fit after self-cal, rms=0.084602Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.103 mas, bmaj=3.077 mas, bpa=-1.942 degrees ! Estimated noise=443.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684078 Jy ! Component: 100 - total flux cleaned = 0.000978242 Jy ! Component: 150 - total flux cleaned = 0.00107464 Jy ! Component: 200 - total flux cleaned = 0.00114232 Jy ! Total flux subtracted in 200 components = 0.00114232 Jy ! Clean residual min=-0.000826 max=0.000906 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.173858 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.173858 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=0.084601Jy sigma=0.000645 ! Fit after self-cal, rms=0.084597Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 8.61582e-05 Jy ! Component: 100 - total flux cleaned = 0.000161592 Jy ! Component: 150 - total flux cleaned = 0.000196789 Jy ! Component: 200 - total flux cleaned = 0.0002199 Jy ! Total flux subtracted in 200 components = 0.0002199 Jy ! Clean residual min=-0.000784 max=0.000893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.174078 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.174078 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=0.084597Jy sigma=0.000645 ! Fit after self-cal, rms=0.084595Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8743 mas, bmaj=2.002 mas, bpa=-2.386 degrees ! Estimated noise=349.047 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8743 x 2.002 at -2.386 degrees (North through East) ! Clean map min=-0.00076915 max=0.092728 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 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6896 mas, bmaj=1.745 mas, bpa=-2.597 degrees ! Estimated noise=599.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0758677 Jy ! Component: 100 - total flux cleaned = 0.112795 Jy ! Component: 150 - total flux cleaned = 0.133146 Jy ! Component: 200 - total flux cleaned = 0.145344 Jy ! Total flux subtracted in 200 components = 0.145344 Jy ! Clean residual min=-0.002811 max=0.006228 Jy/beam ! Clean residual mean=-0.000011 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.145344 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.145344 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8743 mas, bmaj=2.002 mas, bpa=-2.386 degrees ! Estimated noise=349.047 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 = 0.0103394 Jy ! Component: 100 - total flux cleaned = 0.0158136 Jy ! Component: 150 - total flux cleaned = 0.0191939 Jy ! Component: 200 - total flux cleaned = 0.0215345 Jy ! Total flux subtracted in 200 components = 0.0215345 Jy ! Clean residual min=-0.001069 max=0.001296 Jy/beam ! Clean residual mean=-0.000005 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.166878 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.166878 Jy ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.103 mas, bmaj=3.077 mas, bpa=-1.942 degrees ! Estimated noise=443.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249582 Jy ! Component: 100 - total flux cleaned = 0.00401658 Jy ! Component: 150 - total flux cleaned = 0.0050501 Jy ! Component: 200 - total flux cleaned = 0.0057716 Jy ! Total flux subtracted in 200 components = 0.0057716 Jy ! Clean residual min=-0.000955 max=0.001085 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.17265 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 = 0.000532139 Jy ! Component: 100 - total flux cleaned = 0.000737039 Jy ! Component: 150 - total flux cleaned = 0.000841088 Jy ! Component: 200 - total flux cleaned = 0.000945945 Jy ! Total flux subtracted in 200 components = 0.000945945 Jy ! Clean residual min=-0.000855 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.173596 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 99 components and 0.173596 Jy ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8743 mas, bmaj=2.002 mas, bpa=-2.386 degrees ! Estimated noise=349.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297525 Jy ! Component: 100 - total flux cleaned = 0.00035784 Jy ! Component: 150 - total flux cleaned = 0.000357857 Jy ! Component: 200 - total flux cleaned = 0.000381022 Jy ! Total flux subtracted in 200 components = 0.000381022 Jy ! Clean residual min=-0.000942 max=0.001026 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.173977 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.173977 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=0.084596Jy sigma=0.000645 ! Fit after self-cal, rms=0.084585Jy sigma=0.000645 wmodel J0027+0929_X_2017_08_05_pus_map.mod ! Writing 115 model components to file: J0027+0929_X_2017_08_05_pus_map.mod wobs J0027+0929_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0027+0929_X_2017_08_05_pus_uvs.fits wwins J0027+0929_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J0027+0929_X_2017_08_05_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 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.60192e-05 Jy ! Component: 100 - total flux cleaned = -0.000157219 Jy ! Component: 150 - total flux cleaned = -0.000347365 Jy ! Component: 200 - total flux cleaned = -0.000473947 Jy ! Component: 250 - total flux cleaned = -0.000596162 Jy ! Component: 300 - total flux cleaned = -0.000701159 Jy ! Component: 350 - total flux cleaned = -0.000713929 Jy ! Component: 400 - total flux cleaned = -0.000738994 Jy ! Component: 450 - total flux cleaned = -0.000751674 Jy ! Component: 500 - total flux cleaned = -0.000800227 Jy ! Component: 550 - total flux cleaned = -0.000812213 Jy ! Component: 600 - total flux cleaned = -0.000812268 Jy ! Component: 650 - total flux cleaned = -0.000766389 Jy ! Component: 700 - total flux cleaned = -0.000789415 Jy ! Component: 750 - total flux cleaned = -0.000811792 Jy ! Component: 800 - total flux cleaned = -0.000778684 Jy ! Component: 850 - total flux cleaned = -0.000789861 Jy ! Component: 900 - total flux cleaned = -0.000778945 Jy ! Component: 950 - total flux cleaned = -0.000747 Jy ! Component: 1000 - total flux cleaned = -0.000747097 Jy ! Component: 1050 - total flux cleaned = -0.000705186 Jy ! Component: 1100 - total flux cleaned = -0.000694826 Jy ! Component: 1150 - total flux cleaned = -0.000664099 Jy ! Component: 1200 - total flux cleaned = -0.000613414 Jy ! Component: 1250 - total flux cleaned = -0.00058329 Jy ! Component: 1300 - total flux cleaned = -0.00055343 Jy ! Component: 1350 - total flux cleaned = -0.0004748 Jy ! Component: 1400 - total flux cleaned = -0.000504154 Jy ! Component: 1450 - total flux cleaned = -0.000484807 Jy ! Component: 1500 - total flux cleaned = -0.000465486 Jy ! Component: 1550 - total flux cleaned = -0.000436799 Jy ! Component: 1600 - total flux cleaned = -0.000436822 Jy ! Component: 1650 - total flux cleaned = -0.000436824 Jy ! Component: 1700 - total flux cleaned = -0.000390584 Jy ! Component: 1750 - total flux cleaned = -0.000427471 Jy ! Component: 1800 - total flux cleaned = -0.000418305 Jy ! Component: 1850 - total flux cleaned = -0.000391139 Jy ! Component: 1900 - total flux cleaned = -0.000391109 Jy ! Component: 1950 - total flux cleaned = -0.0003646 Jy ! Component: 2000 - total flux cleaned = -0.000382223 Jy ! Total flux subtracted in 2048 components = -0.000355988 Jy ! Clean residual min=-0.000473 max=0.000461 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.173621 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 261 components and 0.173621 Jy ![Exited script file: muppet] wmap "J0027+0929_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8743 x 2.002 at -2.386 degrees (North through East) ! Clean map min=-0.00072652 max=0.093615 Jy/beam ! Writing clean map to FITS file: J0027+0929_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0936146 invert ! Inverting map ! Your choice of large map pixels excluded 0.127% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5427 0.5427 1.0854 2.1708 4.3416 8.68319 17.3664 34.7328 69.4655 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8743 x 2.002 at -2.386 degrees (North through East) ! Clean map min=-0.00072652 max=0.093615 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 J0027+0929_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:45:49 2019