! Started logfile: J0448-2626_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:45:05 2019 obs J0448-2626_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0448-2626_X_2017_05_31_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976437 visibilities/baseline/integration-bin. ! Found source: J0448-2626 ! ! 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 1698 lines of history. ! ! Reading 61164 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 J0448-2626_X_2017_05_31_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942847Jy sigma=0.006529 ! Fit after self-cal, rms=0.918323Jy sigma=0.006374 ! 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6411 mas, bmaj=1.637 mas, bpa=-4.274 degrees ! Estimated noise=940.875 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 = 0.0670001 Jy ! Component: 100 - total flux cleaned = 0.0821225 Jy ! Total flux subtracted in 100 components = 0.0821225 Jy ! Clean residual min=-0.003350 max=0.005402 Jy/beam ! Clean residual mean=0.000009 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0821225 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0821225 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=0.103668Jy sigma=0.000649 ! Fit after self-cal, rms=0.103610Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579789 Jy ! Component: 100 - total flux cleaned = 0.00841067 Jy ! Total flux subtracted in 100 components = 0.00841067 Jy ! Clean residual min=-0.003498 max=0.003709 Jy/beam ! Clean residual mean=0.000013 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0905331 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0905331 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=0.103299Jy sigma=0.000645 ! Fit after self-cal, rms=0.103289Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8117 mas, bmaj=2.029 mas, bpa=-4.057 degrees ! Estimated noise=420.114 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363108 Jy ! Component: 100 - total flux cleaned = 0.00533654 Jy ! Component: 150 - total flux cleaned = 0.00566565 Jy ! Component: 200 - total flux cleaned = 0.0057587 Jy ! Total flux subtracted in 200 components = 0.0057587 Jy ! Clean residual min=-0.002390 max=0.002519 Jy/beam ! Clean residual mean=0.000021 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0962918 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0962918 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=0.103149Jy sigma=0.000644 ! Fit after self-cal, rms=0.103149Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.97 FD 0.98 HN 1.15 KP 0.92 ! LA 0.98 MK 0.94 NL 0.99 OV 1.11 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.25 KP 0.91 ! LA 0.96 MK 1.01 NL 1.02 OV 1.10 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.16 KP 0.87 ! LA 0.99 MK 0.99 NL 1.03 OV 1.09 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.12 KP 0.94 ! LA 1.01 MK 0.94 NL 0.99 OV 1.07 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.16 KP 0.93 ! LA 0.95 MK 1.08 NL 0.95 OV 1.10 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.12 KP 0.97 ! LA 0.98 MK 0.99 NL 0.89 OV 1.03 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.15 KP 0.91 ! LA 0.99 MK 0.99 NL 0.96 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.18 KP 0.93 ! LA 0.98 MK 1.00 NL 0.97 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.15 KP 0.96 ! LA 1.01 MK 0.97 NL 0.93 OV 0.99 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.17 KP 0.93 ! LA 0.96 MK 0.99 NL 0.91 OV 1.02 ! PT 1.09 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.09 KP 0.88 ! LA 1.04 MK 1.00 NL 0.94 OV 0.98 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.05 KP 0.94 ! LA 0.94 MK 1.04 NL 0.92 OV 1.07 ! PT 1.09 SC 0.96 ! ! ! Fit before self-cal, rms=0.103149Jy sigma=0.000644 ! Fit after self-cal, rms=0.106081Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8162 mas, bmaj=2.026 mas, bpa=-4.036 degrees ! Estimated noise=418.976 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 = 0.000190919 Jy ! Component: 100 - total flux cleaned = 0.000190905 Jy ! Component: 150 - total flux cleaned = 0.000188796 Jy ! Component: 200 - total flux cleaned = 0.000170354 Jy ! Total flux subtracted in 200 components = 0.000170354 Jy ! Clean residual min=-0.001093 max=0.001352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0964622 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0964622 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=0.106068Jy sigma=0.000642 ! Fit after self-cal, rms=0.106150Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.106150Jy sigma=0.000642 ! Fit after self-cal, rms=0.107549Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8161 mas, bmaj=2.023 mas, bpa=-3.942 degrees ! Estimated noise=419.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240035 Jy ! Component: 100 - total flux cleaned = 0.00025414 Jy ! Component: 150 - total flux cleaned = 0.00025477 Jy ! Component: 200 - total flux cleaned = 0.0002552 Jy ! Total flux subtracted in 200 components = 0.0002552 Jy ! Clean residual min=-0.000959 max=0.001112 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0967174 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0967174 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=0.107545Jy sigma=0.000641 ! Fit after self-cal, rms=0.107581Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 (-25, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081608 Jy ! Component: 100 - total flux cleaned = 0.000758145 Jy ! Component: 150 - total flux cleaned = 0.000743649 Jy ! Component: 200 - total flux cleaned = 0.000717535 Jy ! Total flux subtracted in 200 components = 0.000717535 Jy ! Clean residual min=-0.000965 max=0.001100 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0974349 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.0974349 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=0.107571Jy sigma=0.000641 ! Fit after self-cal, rms=0.107570Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931672 Jy ! Component: 100 - total flux cleaned = 0.00114417 Jy ! Component: 150 - total flux cleaned = 0.00123257 Jy ! Component: 200 - total flux cleaned = 0.00124781 Jy ! Total flux subtracted in 200 components = 0.00124781 Jy ! Clean residual min=-0.000851 max=0.000823 Jy/beam ! Clean residual mean=0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0986827 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.0986827 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=0.107560Jy sigma=0.000641 ! Fit after self-cal, rms=0.107556Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.107556Jy sigma=0.000641 ! Fit after self-cal, rms=0.108097Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8164 mas, bmaj=2.023 mas, bpa=-3.902 degrees ! Estimated noise=419.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257459 Jy ! Component: 100 - total flux cleaned = 0.000273084 Jy ! Component: 150 - total flux cleaned = 0.000286796 Jy ! Component: 200 - total flux cleaned = 0.000272918 Jy ! Total flux subtracted in 200 components = 0.000272918 Jy ! Clean residual min=-0.000860 max=0.000792 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0989556 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.0989556 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=0.108092Jy sigma=0.000641 ! Fit after self-cal, rms=0.108105Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 4.46174e-05 Jy ! Component: 100 - total flux cleaned = 4.4509e-05 Jy ! Component: 150 - total flux cleaned = 4.43406e-05 Jy ! Component: 200 - total flux cleaned = 4.45503e-05 Jy ! Total flux subtracted in 200 components = 4.45503e-05 Jy ! Clean residual min=-0.000848 max=0.000781 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0990002 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.0990002 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=0.108101Jy sigma=0.000641 ! Fit after self-cal, rms=0.108102Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.108102Jy sigma=0.000641 ! Fit after self-cal, rms=0.108247Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.235 mas, bmaj=5.21 mas, bpa=-0.004014 degrees ! Estimated noise=538.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118133 Jy ! Component: 100 - total flux cleaned = -0.000152935 Jy ! Component: 150 - total flux cleaned = -0.000181018 Jy ! Component: 200 - total flux cleaned = -0.000189127 Jy ! Total flux subtracted in 200 components = -0.000189127 Jy ! Clean residual min=-0.000853 max=0.000683 Jy/beam ! Clean residual mean=0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.098811 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 121 components and 0.098811 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=0.108245Jy sigma=0.000641 ! Fit after self-cal, rms=0.108248Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -3.24036e-05 Jy ! Component: 100 - total flux cleaned = -5.5148e-05 Jy ! Component: 150 - total flux cleaned = -6.88724e-05 Jy ! Component: 200 - total flux cleaned = -8.82624e-05 Jy ! Total flux subtracted in 200 components = -8.82624e-05 Jy ! Clean residual min=-0.000849 max=0.000678 Jy/beam ! Clean residual mean=0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0987228 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 124 components and 0.0987228 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=0.108248Jy sigma=0.000641 ! Fit after self-cal, rms=0.108248Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8163 mas, bmaj=2.023 mas, bpa=-3.904 degrees ! Estimated noise=419.388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8163 x 2.023 at -3.904 degrees (North through East) ! Clean map min=-0.0010999 max=0.085887 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6427 mas, bmaj=1.627 mas, bpa=-4.096 degrees ! Estimated noise=942.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668706 Jy ! Component: 100 - total flux cleaned = 0.0825238 Jy ! Component: 150 - total flux cleaned = 0.088301 Jy ! Component: 200 - total flux cleaned = 0.0917479 Jy ! Total flux subtracted in 200 components = 0.0917479 Jy ! Clean residual min=-0.002219 max=0.002238 Jy/beam ! Clean residual mean=-0.000004 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0917479 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0917479 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8163 mas, bmaj=2.023 mas, bpa=-3.904 degrees ! Estimated noise=419.388 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 = 0.00295636 Jy ! Component: 100 - total flux cleaned = 0.00470975 Jy ! Component: 150 - total flux cleaned = 0.00593893 Jy ! Component: 200 - total flux cleaned = 0.00636937 Jy ! Total flux subtracted in 200 components = 0.00636937 Jy ! Clean residual min=-0.001014 max=0.000957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0981173 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.0981173 Jy ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.235 mas, bmaj=5.21 mas, bpa=-0.004014 degrees ! Estimated noise=538.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052789 Jy ! Component: 100 - total flux cleaned = 0.000592589 Jy ! Component: 150 - total flux cleaned = 0.000619645 Jy ! Component: 200 - total flux cleaned = 0.000621729 Jy ! Total flux subtracted in 200 components = 0.000621729 Jy ! Clean residual min=-0.000949 max=0.000690 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.098739 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 = -3.66704e-05 Jy ! Component: 100 - total flux cleaned = -8.35179e-05 Jy ! Component: 150 - total flux cleaned = -0.000111628 Jy ! Component: 200 - total flux cleaned = -0.000136773 Jy ! Total flux subtracted in 200 components = -0.000136773 Jy ! Clean residual min=-0.000899 max=0.000654 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0986022 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.0986022 Jy ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8163 mas, bmaj=2.023 mas, bpa=-3.904 degrees ! Estimated noise=419.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.27782e-05 Jy ! Component: 100 - total flux cleaned = -3.91506e-05 Jy ! Component: 150 - total flux cleaned = -3.86204e-05 Jy ! Component: 200 - total flux cleaned = -6.00779e-05 Jy ! Total flux subtracted in 200 components = -6.00779e-05 Jy ! Clean residual min=-0.000867 max=0.000839 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0985421 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0985421 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=0.108263Jy sigma=0.000641 ! Fit after self-cal, rms=0.108254Jy sigma=0.000641 wmodel J0448-2626_X_2017_05_31_pus_map.mod ! Writing 84 model components to file: J0448-2626_X_2017_05_31_pus_map.mod wobs J0448-2626_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0448-2626_X_2017_05_31_pus_uvs.fits wwins J0448-2626_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J0448-2626_X_2017_05_31_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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.64883e-05 Jy ! Component: 100 - total flux cleaned = -0.000189501 Jy ! Component: 150 - total flux cleaned = -0.000297449 Jy ! Component: 200 - total flux cleaned = -0.00040153 Jy ! Component: 250 - total flux cleaned = -0.000502114 Jy ! Component: 300 - total flux cleaned = -0.000538644 Jy ! Component: 350 - total flux cleaned = -0.000550477 Jy ! Component: 400 - total flux cleaned = -0.000550502 Jy ! Component: 450 - total flux cleaned = -0.000562277 Jy ! Component: 500 - total flux cleaned = -0.000584723 Jy ! Component: 550 - total flux cleaned = -0.000584633 Jy ! Component: 600 - total flux cleaned = -0.000584478 Jy ! Component: 650 - total flux cleaned = -0.000531282 Jy ! Component: 700 - total flux cleaned = -0.00053133 Jy ! Component: 750 - total flux cleaned = -0.000531337 Jy ! Component: 800 - total flux cleaned = -0.000500899 Jy ! Component: 850 - total flux cleaned = -0.000480892 Jy ! Component: 900 - total flux cleaned = -0.000470933 Jy ! Component: 950 - total flux cleaned = -0.000441837 Jy ! Component: 1000 - total flux cleaned = -0.000432209 Jy ! Component: 1050 - total flux cleaned = -0.000375479 Jy ! Component: 1100 - total flux cleaned = -0.00034764 Jy ! Component: 1150 - total flux cleaned = -0.000320034 Jy ! Component: 1200 - total flux cleaned = -0.000292885 Jy ! Component: 1250 - total flux cleaned = -0.00030196 Jy ! Component: 1300 - total flux cleaned = -0.000293075 Jy ! Component: 1350 - total flux cleaned = -0.000257911 Jy ! Component: 1400 - total flux cleaned = -0.00027523 Jy ! Component: 1450 - total flux cleaned = -0.000232249 Jy ! Component: 1500 - total flux cleaned = -0.000232282 Jy ! Component: 1550 - total flux cleaned = -0.000240759 Jy ! Component: 1600 - total flux cleaned = -0.000224033 Jy ! Component: 1650 - total flux cleaned = -0.000224104 Jy ! Component: 1700 - total flux cleaned = -0.000207809 Jy ! Component: 1750 - total flux cleaned = -0.000215961 Jy ! Component: 1800 - total flux cleaned = -0.000223984 Jy ! Component: 1850 - total flux cleaned = -0.000231934 Jy ! Component: 1900 - total flux cleaned = -0.000216168 Jy ! Component: 1950 - total flux cleaned = -0.000216156 Jy ! Component: 2000 - total flux cleaned = -0.000185324 Jy ! Total flux subtracted in 2048 components = -0.000200766 Jy ! Clean residual min=-0.000428 max=0.000410 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0983414 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 228 components and 0.0983414 Jy ![Exited script file: muppet] wmap "J0448-2626_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8163 x 2.023 at -3.904 degrees (North through East) ! Clean map min=-0.00097161 max=0.085688 Jy/beam ! Writing clean map to FITS file: J0448-2626_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0856877 invert ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145687 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.510061 0.510061 1.02012 2.04024 4.08049 8.16098 16.322 32.6439 65.2878 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.085 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8163 x 2.023 at -3.904 degrees (North through East) ! Clean map min=-0.00097161 max=0.085688 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 J0448-2626_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:45:09 2019