! Started logfile: J2248-3235_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:37 2019 obs J2248-3235_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2248-3235_X_2017_01_21_pus_uva.fits ! AN table 1: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.496528 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2248-3235 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1086 lines of history. ! ! Reading 6864 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 J2248-3235_X_2017_01_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.603261Jy sigma=0.003499 ! Fit after self-cal, rms=0.554858Jy sigma=0.003229 ! 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 0.357% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.501 mas, bmaj=1.559 mas, bpa=-6.306 degrees ! Estimated noise=2413 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 = 0.359115 Jy ! Component: 100 - total flux cleaned = 0.437426 Jy ! Total flux subtracted in 100 components = 0.437426 Jy ! Clean residual min=-0.021972 max=0.036395 Jy/beam ! Clean residual mean=-0.000277 rms=0.005450 Jy/beam ! Combined flux in latest and established models = 0.437426 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.437426 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=0.163413Jy sigma=0.000813 ! Fit after self-cal, rms=0.163413Jy sigma=0.000813 ! Inverting map ! Your choice of large map pixels excluded 0.357% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312393 Jy ! Component: 100 - total flux cleaned = 0.0469124 Jy ! Total flux subtracted in 100 components = 0.0469124 Jy ! Clean residual min=-0.018528 max=0.036724 Jy/beam ! Clean residual mean=-0.000193 rms=0.004565 Jy/beam ! Combined flux in latest and established models = 0.484338 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.484338 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=0.155069Jy sigma=0.000747 ! Fit after self-cal, rms=0.154125Jy sigma=0.000738 ! Inverting map ! Your choice of large map pixels excluded 0.357% 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 0.357% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6246 mas, bmaj=1.673 mas, bpa=-3.663 degrees ! Estimated noise=1583.69 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 = 0.0257533 Jy ! Component: 100 - total flux cleaned = 0.0395121 Jy ! Component: 150 - total flux cleaned = 0.0486217 Jy ! Component: 200 - total flux cleaned = 0.0550727 Jy ! Total flux subtracted in 200 components = 0.0550727 Jy ! Clean residual min=-0.015883 max=0.023851 Jy/beam ! Clean residual mean=-0.000542 rms=0.005133 Jy/beam ! Combined flux in latest and established models = 0.539411 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.539411 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=0.150215Jy sigma=0.000702 ! Fit after self-cal, rms=0.149963Jy sigma=0.000698 ! Inverting map ! Your choice of large map pixels excluded 0.357% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.23 LA 0.89 ! MK 0.98 NL 1.03 OV 1.00* PT 1.03 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.36 LA 0.88 ! MK 0.96 NL 1.06 OV 1.00* PT 1.02 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.36 LA 0.87 ! MK 1.01 NL 1.06 OV 1.00* PT 1.01 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.21 LA 0.88 ! MK 1.02 NL 1.08 OV 1.00* PT 1.01 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.29 LA 0.87 ! MK 1.00 NL 1.06 OV 1.00* PT 1.06 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.21 LA 0.88 ! MK 1.00 NL 1.05 OV 1.00* PT 1.04 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.29 LA 0.90 ! MK 1.00 NL 1.08 OV 1.00* PT 1.01 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.21 LA 0.87 ! MK 0.99 NL 1.07 OV 1.00* PT 1.04 ! SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.34 LA 0.89 ! MK 1.00 NL 1.08 OV 1.00* PT 1.00 ! SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.34 LA 0.88 ! MK 0.98 NL 1.05 OV 1.00* PT 1.01 ! SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.34 LA 0.90 ! MK 0.97 NL 1.10 OV 1.00* PT 1.03 ! 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 1.05 FD 1.00* HN 1.21 LA 0.90 ! MK 0.97 NL 1.12 OV 1.00* PT 1.03 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.149963Jy sigma=0.000698 ! Fit after self-cal, rms=0.156885Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.625 mas, bmaj=1.669 mas, bpa=-3.621 degrees ! Estimated noise=1586.45 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 = -0.00273297 Jy ! Component: 100 - total flux cleaned = -0.00233758 Jy ! Component: 150 - total flux cleaned = -0.00203013 Jy ! Component: 200 - total flux cleaned = -0.00203244 Jy ! Total flux subtracted in 200 components = -0.00203244 Jy ! Clean residual min=-0.007807 max=0.009435 Jy/beam ! Clean residual mean=-0.000075 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 0.537378 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.537378 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=0.156597Jy sigma=0.000640 ! Fit after self-cal, rms=0.156729Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.358% 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=0.156729Jy sigma=0.000640 ! Fit after self-cal, rms=0.158055Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6248 mas, bmaj=1.669 mas, bpa=-3.53 degrees ! Estimated noise=1585.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193329 Jy ! Component: 100 - total flux cleaned = -0.00164216 Jy ! Component: 150 - total flux cleaned = -0.00164018 Jy ! Component: 200 - total flux cleaned = -0.00156655 Jy ! Total flux subtracted in 200 components = -0.00156655 Jy ! Clean residual min=-0.007319 max=0.008827 Jy/beam ! Clean residual mean=-0.000067 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.535812 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.535812 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=0.157908Jy sigma=0.000638 ! Fit after self-cal, rms=0.157851Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.6, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839294 Jy ! Component: 100 - total flux cleaned = 0.0110095 Jy ! Component: 150 - total flux cleaned = 0.0110032 Jy ! Component: 200 - total flux cleaned = 0.0110028 Jy ! Total flux subtracted in 200 components = 0.0110028 Jy ! Clean residual min=-0.006990 max=0.006260 Jy/beam ! Clean residual mean=0.000040 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 0.546815 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.546814 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=0.157171Jy sigma=0.000633 ! Fit after self-cal, rms=0.157130Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.358% 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=0.157130Jy sigma=0.000633 ! Fit after self-cal, rms=0.159187Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.624 mas, bmaj=1.665 mas, bpa=-3.548 degrees ! Estimated noise=1588.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183512 Jy ! Component: 100 - total flux cleaned = -0.00174458 Jy ! Component: 150 - total flux cleaned = -0.00182668 Jy ! Component: 200 - total flux cleaned = -0.00197452 Jy ! Total flux subtracted in 200 components = -0.00197452 Jy ! Clean residual min=-0.004258 max=0.004237 Jy/beam ! Clean residual mean=-0.000022 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.54484 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.54484 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=0.159041Jy sigma=0.000618 ! Fit after self-cal, rms=0.159019Jy sigma=0.000618 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.358% 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 = -0.000866621 Jy ! Component: 100 - total flux cleaned = -0.000797475 Jy ! Component: 150 - total flux cleaned = -0.000919095 Jy ! Component: 200 - total flux cleaned = -0.0010297 Jy ! Total flux subtracted in 200 components = -0.0010297 Jy ! Clean residual min=-0.004173 max=0.004179 Jy/beam ! Clean residual mean=-0.000032 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.54381 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.54381 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=0.158948Jy sigma=0.000618 ! Fit after self-cal, rms=0.158921Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.358% 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=0.158921Jy sigma=0.000618 ! Fit after self-cal, rms=0.160050Jy sigma=0.000617 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.976 mas, bmaj=5.224 mas, bpa=5.452 degrees ! Estimated noise=2585.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000814923 Jy ! Component: 100 - total flux cleaned = -0.00087846 Jy ! Component: 150 - total flux cleaned = -0.000934393 Jy ! Component: 200 - total flux cleaned = -0.000981526 Jy ! Total flux subtracted in 200 components = -0.000981526 Jy ! Clean residual min=-0.004868 max=0.004528 Jy/beam ! Clean residual mean=-0.000063 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.542829 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.542829 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=0.160051Jy sigma=0.000617 ! Fit after self-cal, rms=0.160025Jy sigma=0.000617 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.358% 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 = -3.2953e-05 Jy ! Component: 100 - total flux cleaned = -0.00012429 Jy ! Component: 150 - total flux cleaned = -0.000124393 Jy ! Component: 200 - total flux cleaned = -0.000159871 Jy ! Total flux subtracted in 200 components = -0.000159871 Jy ! Clean residual min=-0.004770 max=0.004577 Jy/beam ! Clean residual mean=-0.000069 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.542669 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 86 components and 0.542669 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=0.160039Jy sigma=0.000617 ! Fit after self-cal, rms=0.160009Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.358% 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 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6241 mas, bmaj=1.665 mas, bpa=-3.532 degrees ! Estimated noise=1586.38 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6241 x 1.665 at -3.532 degrees (North through East) ! Clean map min=-0.0052001 max=0.45772 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 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5013 mas, bmaj=1.539 mas, bpa=-5.897 degrees ! Estimated noise=2457.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.365033 Jy ! Component: 100 - total flux cleaned = 0.445831 Jy ! Component: 150 - total flux cleaned = 0.475105 Jy ! Component: 200 - total flux cleaned = 0.491169 Jy ! Total flux subtracted in 200 components = 0.491169 Jy ! Clean residual min=-0.007327 max=0.010428 Jy/beam ! Clean residual mean=-0.000101 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.491169 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.491169 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6241 mas, bmaj=1.665 mas, bpa=-3.532 degrees ! Estimated noise=1586.38 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 = 0.0160017 Jy ! Component: 100 - total flux cleaned = 0.0259022 Jy ! Component: 150 - total flux cleaned = 0.0327328 Jy ! Component: 200 - total flux cleaned = 0.0377359 Jy ! Total flux subtracted in 200 components = 0.0377359 Jy ! Clean residual min=-0.005286 max=0.005510 Jy/beam ! Clean residual mean=-0.000150 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.528905 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 40 components and 0.528905 Jy ! Inverting map ! Your choice of large map pixels excluded 0.358% 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 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.976 mas, bmaj=5.224 mas, bpa=5.452 degrees ! Estimated noise=2585.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00780372 Jy ! Component: 100 - total flux cleaned = 0.0112089 Jy ! Component: 150 - total flux cleaned = 0.0129404 Jy ! Component: 200 - total flux cleaned = 0.0131701 Jy ! Total flux subtracted in 200 components = 0.0131701 Jy ! Clean residual min=-0.004670 max=0.004684 Jy/beam ! Clean residual mean=-0.000087 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.542075 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 = 0.000123654 Jy ! Component: 100 - total flux cleaned = 0.000274692 Jy ! Component: 150 - total flux cleaned = 0.000378527 Jy ! Component: 200 - total flux cleaned = 0.000441045 Jy ! Total flux subtracted in 200 components = 0.000441045 Jy ! Clean residual min=-0.004546 max=0.004497 Jy/beam ! Clean residual mean=-0.000074 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.542516 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.542516 Jy ! Inverting map ! Your choice of large map pixels excluded 0.358% 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 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6241 mas, bmaj=1.665 mas, bpa=-3.532 degrees ! Estimated noise=1586.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0025037 Jy ! Component: 100 - total flux cleaned = -0.00251519 Jy ! Component: 150 - total flux cleaned = -0.00243853 Jy ! Component: 200 - total flux cleaned = -0.00243715 Jy ! Total flux subtracted in 200 components = -0.00243715 Jy ! Clean residual min=-0.004248 max=0.004348 Jy/beam ! Clean residual mean=-0.000043 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.540079 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.540079 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=0.160062Jy sigma=0.000617 ! Fit after self-cal, rms=0.159973Jy sigma=0.000617 wmodel J2248-3235_X_2017_01_21_pus_map.mod ! Writing 66 model components to file: J2248-3235_X_2017_01_21_pus_map.mod wobs J2248-3235_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2248-3235_X_2017_01_21_pus_uvs.fits wwins J2248-3235_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J2248-3235_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.358% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241165 Jy ! Component: 100 - total flux cleaned = -0.000580558 Jy ! Component: 150 - total flux cleaned = -0.000460702 Jy ! Component: 200 - total flux cleaned = -0.000227228 Jy ! Component: 250 - total flux cleaned = 5.17811e-05 Jy ! Component: 300 - total flux cleaned = 0.000484153 Jy ! Component: 350 - total flux cleaned = 0.000849966 Jy ! Component: 400 - total flux cleaned = 0.00110426 Jy ! Component: 450 - total flux cleaned = 0.00130263 Jy ! Component: 500 - total flux cleaned = 0.00159305 Jy ! Component: 550 - total flux cleaned = 0.00178242 Jy ! Component: 600 - total flux cleaned = 0.0021974 Jy ! Component: 650 - total flux cleaned = 0.00233194 Jy ! Component: 700 - total flux cleaned = 0.00246492 Jy ! Component: 750 - total flux cleaned = 0.00277013 Jy ! Component: 800 - total flux cleaned = 0.00294215 Jy ! Component: 850 - total flux cleaned = 0.00327999 Jy ! Component: 900 - total flux cleaned = 0.0033632 Jy ! Component: 950 - total flux cleaned = 0.00364883 Jy ! Component: 1000 - total flux cleaned = 0.00380924 Jy ! Component: 1050 - total flux cleaned = 0.00400672 Jy ! Component: 1100 - total flux cleaned = 0.00420146 Jy ! Component: 1150 - total flux cleaned = 0.00435522 Jy ! Component: 1200 - total flux cleaned = 0.00446877 Jy ! Component: 1250 - total flux cleaned = 0.00461881 Jy ! Component: 1300 - total flux cleaned = 0.00483973 Jy ! Component: 1350 - total flux cleaned = 0.00513036 Jy ! Component: 1400 - total flux cleaned = 0.00530976 Jy ! Component: 1450 - total flux cleaned = 0.005416 Jy ! Component: 1500 - total flux cleaned = 0.00555708 Jy ! Component: 1550 - total flux cleaned = 0.00586875 Jy ! Component: 1600 - total flux cleaned = 0.00604037 Jy ! Component: 1650 - total flux cleaned = 0.0062771 Jy ! Component: 1700 - total flux cleaned = 0.0064445 Jy ! Component: 1750 - total flux cleaned = 0.00670968 Jy ! Component: 1800 - total flux cleaned = 0.00710201 Jy ! Component: 1850 - total flux cleaned = 0.00732859 Jy ! Component: 1900 - total flux cleaned = 0.00752134 Jy ! Component: 1950 - total flux cleaned = 0.00790305 Jy ! Component: 2000 - total flux cleaned = 0.00812316 Jy ! Total flux subtracted in 2048 components = 0.00840444 Jy ! Clean residual min=-0.001701 max=0.001687 Jy/beam ! Clean residual mean=0.000010 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.548483 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 193 components and 0.548484 Jy ![Exited script file: muppet] wmap "J2248-3235_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.358% 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: 0.6241 x 1.665 at -3.532 degrees (North through East) ! Clean map min=-0.0028675 max=0.46069 Jy/beam ! Writing clean map to FITS file: J2248-3235_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.460694 invert ! Inverting map ! Your choice of large map pixels excluded 0.358% 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 0.000555624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361817 0.361817 0.723634 1.44727 2.89454 5.78907 11.5781 23.1563 46.3126 92.6252 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.46 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6241 x 1.665 at -3.532 degrees (North through East) ! Clean map min=-0.0028675 max=0.46069 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 J2248-3235_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:38 2019