! Started logfile: J2151-2742_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:21:54 2017 obs J2151-2742_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2151-2742_X_2015_01_23_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957697 visibilities/baseline/integration-bin. ! Found source: J2151-2742 ! ! 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 350 lines of history. ! ! Reading 42924 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 J2151-2742_X_2015_01_23_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.699599Jy sigma=0.006656 ! Fit after self-cal, rms=0.637006Jy sigma=0.006072 ! 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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6445 mas, bmaj=1.712 mas, bpa=-7.466 degrees ! Estimated noise=764.382 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 = 0.281567 Jy ! Component: 100 - total flux cleaned = 0.356908 Jy ! Total flux subtracted in 100 components = 0.356908 Jy ! Clean residual min=-0.019416 max=0.035095 Jy/beam ! Clean residual mean=0.000033 rms=0.005543 Jy/beam ! Combined flux in latest and established models = 0.356908 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.356908 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=0.136082Jy sigma=0.001206 ! Fit after self-cal, rms=0.136081Jy sigma=0.001206 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360909 Jy ! Component: 100 - total flux cleaned = 0.0570683 Jy ! Total flux subtracted in 100 components = 0.0570683 Jy ! Clean residual min=-0.017858 max=0.025772 Jy/beam ! Clean residual mean=0.000107 rms=0.004378 Jy/beam ! Combined flux in latest and established models = 0.413976 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.413976 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=0.123168Jy sigma=0.001059 ! Fit after self-cal, rms=0.122887Jy sigma=0.001054 ! Inverting map ! Your choice of large map pixels excluded 0.182% 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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8311 mas, bmaj=2.096 mas, bpa=-6.378 degrees ! Estimated noise=357.264 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 = 0.022836 Jy ! Component: 100 - total flux cleaned = 0.0357734 Jy ! Component: 150 - total flux cleaned = 0.0383531 Jy ! Component: 200 - total flux cleaned = 0.0405369 Jy ! Total flux subtracted in 200 components = 0.0405369 Jy ! Clean residual min=-0.020820 max=0.016124 Jy/beam ! Clean residual mean=0.000238 rms=0.004478 Jy/beam ! Combined flux in latest and established models = 0.454513 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.454513 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=0.117411Jy sigma=0.001011 ! Fit after self-cal, rms=0.117337Jy sigma=0.001010 ! Inverting map ! Your choice of large map pixels excluded 0.182% 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 0.91 FD 1.08 HN 1.37 KP 0.91 ! LA 1.09 MK 0.96 NL 0.97 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.41 KP 0.86 ! LA 1.09 MK 0.96 NL 0.96 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.39 KP 0.81 ! LA 1.11 MK 0.98 NL 0.97 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.36 KP 0.77 ! LA 1.11 MK 0.98 NL 0.96 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.30 KP 0.73 ! LA 1.10 MK 0.98 NL 0.99 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.40 KP 0.73 ! LA 1.11 MK 0.98 NL 0.99 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 1.51 KP 0.73 ! LA 1.11 MK 1.02 NL 1.03 OV 1.04 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.41 KP 0.73 ! LA 1.10 MK 0.99 NL 0.97 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.41 KP 0.75 ! LA 1.12 MK 0.97 NL 0.97 OV 1.02 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.41 KP 0.78 ! LA 1.14 MK 1.00 NL 0.99 OV 1.01 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.40 KP 0.81 ! LA 1.14 MK 1.01 NL 0.99 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.39 KP 0.81 ! LA 1.10 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.117337Jy sigma=0.001010 ! Fit after self-cal, rms=0.106311Jy sigma=0.000807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8387 mas, bmaj=2.083 mas, bpa=-6.209 degrees ! Estimated noise=358.975 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 = -0.00633153 Jy ! Component: 100 - total flux cleaned = -0.00617187 Jy ! Component: 150 - total flux cleaned = -0.0064234 Jy ! Component: 200 - total flux cleaned = -0.00652752 Jy ! Total flux subtracted in 200 components = -0.00652752 Jy ! Clean residual min=-0.004654 max=0.005554 Jy/beam ! Clean residual mean=-0.000014 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.447986 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.447986 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=0.105738Jy sigma=0.000801 ! Fit after self-cal, rms=0.105752Jy sigma=0.000800 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311245 Jy ! Component: 100 - total flux cleaned = 0.00273829 Jy ! Component: 150 - total flux cleaned = 0.00253213 Jy ! Component: 200 - total flux cleaned = 0.00244809 Jy ! Total flux subtracted in 200 components = 0.00244809 Jy ! Clean residual min=-0.003919 max=0.003917 Jy/beam ! Clean residual mean=-0.000007 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.450434 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.450434 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=0.105388Jy sigma=0.000796 ! Fit after self-cal, rms=0.105311Jy sigma=0.000795 ! Inverting map ! Your choice of large map pixels excluded 0.182% 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=0.105311Jy sigma=0.000795 ! Fit after self-cal, rms=0.106577Jy sigma=0.000791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8389 mas, bmaj=2.083 mas, bpa=-6.194 degrees ! Estimated noise=358.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145382 Jy ! Component: 100 - total flux cleaned = -0.00138101 Jy ! Component: 150 - total flux cleaned = -0.00138177 Jy ! Component: 200 - total flux cleaned = -0.00125795 Jy ! Total flux subtracted in 200 components = -0.00125795 Jy ! Clean residual min=-0.003048 max=0.003048 Jy/beam ! Clean residual mean=0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.449176 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.449176 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=0.106421Jy sigma=0.000789 ! Fit after self-cal, rms=0.106400Jy sigma=0.000789 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.182% 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 (-7.2, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014452 Jy ! Component: 100 - total flux cleaned = 0.00235931 Jy ! Component: 150 - total flux cleaned = 0.0032031 Jy ! Component: 200 - total flux cleaned = 0.00382248 Jy ! Total flux subtracted in 200 components = 0.00382248 Jy ! Clean residual min=-0.002628 max=0.002021 Jy/beam ! Clean residual mean=0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.452998 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.452998 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=0.106297Jy sigma=0.000788 ! Fit after self-cal, rms=0.106272Jy sigma=0.000788 ! Inverting map ! Your choice of large map pixels excluded 0.182% 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=0.106272Jy sigma=0.000788 ! Fit after self-cal, rms=0.107025Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8391 mas, bmaj=2.083 mas, bpa=-6.178 degrees ! Estimated noise=357.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420444 Jy ! Component: 100 - total flux cleaned = 0.000127835 Jy ! Component: 150 - total flux cleaned = 0.000443129 Jy ! Component: 200 - total flux cleaned = 0.00063442 Jy ! Total flux subtracted in 200 components = 0.00063442 Jy ! Clean residual min=-0.002079 max=0.001664 Jy/beam ! Clean residual mean=0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.453633 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.453633 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=0.106949Jy sigma=0.000786 ! Fit after self-cal, rms=0.106940Jy sigma=0.000786 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.182% 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 = -5.49044e-05 Jy ! Component: 100 - total flux cleaned = 0.00034944 Jy ! Component: 150 - total flux cleaned = 0.00058908 Jy ! Component: 200 - total flux cleaned = 0.000737438 Jy ! Total flux subtracted in 200 components = 0.000737438 Jy ! Clean residual min=-0.001910 max=0.001542 Jy/beam ! Clean residual mean=0.000006 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.45437 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.45437 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=0.106899Jy sigma=0.000786 ! Fit after self-cal, rms=0.106888Jy sigma=0.000786 ! Inverting map ! Your choice of large map pixels excluded 0.182% 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=0.106888Jy sigma=0.000786 ! Fit after self-cal, rms=0.107403Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.289 mas, bmaj=5.508 mas, bpa=-2.773 degrees ! Estimated noise=442.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489275 Jy ! Component: 100 - total flux cleaned = 0.000834666 Jy ! Component: 150 - total flux cleaned = 0.00100053 Jy ! Component: 200 - total flux cleaned = 0.00114295 Jy ! Total flux subtracted in 200 components = 0.00114295 Jy ! Clean residual min=-0.001892 max=0.001574 Jy/beam ! Clean residual mean=0.000012 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.455513 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 134 components and 0.455513 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=0.107390Jy sigma=0.000786 ! Fit after self-cal, rms=0.107385Jy sigma=0.000786 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.182% 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 = 0.000295397 Jy ! Component: 100 - total flux cleaned = 0.000520115 Jy ! Component: 150 - total flux cleaned = 0.000601409 Jy ! Component: 200 - total flux cleaned = 0.00067554 Jy ! Total flux subtracted in 200 components = 0.00067554 Jy ! Clean residual min=-0.001784 max=0.001573 Jy/beam ! Clean residual mean=0.000012 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.456189 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 0.456189 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=0.107382Jy sigma=0.000786 ! Fit after self-cal, rms=0.107379Jy sigma=0.000786 ! Inverting map ! Your choice of large map pixels excluded 0.182% 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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8394 mas, bmaj=2.083 mas, bpa=-6.173 degrees ! Estimated noise=357.651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8394 x 2.083 at -6.173 degrees (North through East) ! Clean map min=-0.0034528 max=0.3633 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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.65 mas, bmaj=1.691 mas, bpa=-6.853 degrees ! Estimated noise=770.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283503 Jy ! Component: 100 - total flux cleaned = 0.357229 Jy ! Component: 150 - total flux cleaned = 0.389853 Jy ! Component: 200 - total flux cleaned = 0.407103 Jy ! Total flux subtracted in 200 components = 0.407103 Jy ! Clean residual min=-0.004437 max=0.008784 Jy/beam ! Clean residual mean=-0.000039 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.407103 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 0.407103 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8394 mas, bmaj=2.083 mas, bpa=-6.173 degrees ! Estimated noise=357.651 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 = 0.015992 Jy ! Component: 100 - total flux cleaned = 0.0249164 Jy ! Component: 150 - total flux cleaned = 0.0304756 Jy ! Component: 200 - total flux cleaned = 0.0345545 Jy ! Total flux subtracted in 200 components = 0.0345545 Jy ! Clean residual min=-0.002255 max=0.003160 Jy/beam ! Clean residual mean=-0.000010 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.441657 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.441657 Jy ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-3, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340494 Jy ! Component: 100 - total flux cleaned = 0.00600843 Jy ! Component: 150 - total flux cleaned = 0.00808494 Jy ! Component: 200 - total flux cleaned = 0.00957292 Jy ! Total flux subtracted in 200 components = 0.00957292 Jy ! Clean residual min=-0.001757 max=0.001792 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.45123 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 82 components and 0.45123 Jy ! Inverting map ! Your choice of large map pixels excluded 0.182% 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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.289 mas, bmaj=5.508 mas, bpa=-2.773 degrees ! Estimated noise=442.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224005 Jy ! Component: 100 - total flux cleaned = 0.00360073 Jy ! Component: 150 - total flux cleaned = 0.00448629 Jy ! Component: 200 - total flux cleaned = 0.00508249 Jy ! Total flux subtracted in 200 components = 0.00508249 Jy ! Clean residual min=-0.001700 max=0.001583 Jy/beam ! Clean residual mean=0.000009 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.456312 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 = 0.00021359 Jy ! Component: 100 - total flux cleaned = 0.0003152 Jy ! Component: 150 - total flux cleaned = 0.000402851 Jy ! Component: 200 - total flux cleaned = 0.00044789 Jy ! Total flux subtracted in 200 components = 0.00044789 Jy ! Clean residual min=-0.001649 max=0.001503 Jy/beam ! Clean residual mean=0.000009 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.45676 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 125 components and 0.45676 Jy ! Inverting map ! Your choice of large map pixels excluded 0.182% 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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8394 mas, bmaj=2.083 mas, bpa=-6.173 degrees ! Estimated noise=357.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000457835 Jy ! Component: 100 - total flux cleaned = -0.000488441 Jy ! Component: 150 - total flux cleaned = -0.000461707 Jy ! Component: 200 - total flux cleaned = -0.000461742 Jy ! Total flux subtracted in 200 components = -0.000461742 Jy ! Clean residual min=-0.001403 max=0.001240 Jy/beam ! Clean residual mean=0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.456299 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 140 components and 0.456299 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=0.107283Jy sigma=0.000785 ! Fit after self-cal, rms=0.107244Jy sigma=0.000785 wmodel J2151-2742_X_2015_01_23_pus_map.mod ! Writing 140 model components to file: J2151-2742_X_2015_01_23_pus_map.mod wobs J2151-2742_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2151-2742_X_2015_01_23_pus_uvs.fits wwins J2151-2742_X_2015_01_23_pus_map.win ! wwins: Wrote 5 windows to J2151-2742_X_2015_01_23_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 0.182% 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 = -0.000619896 Jy ! Component: 100 - total flux cleaned = -0.0010722 Jy ! Component: 150 - total flux cleaned = -0.0013481 Jy ! Component: 200 - total flux cleaned = -0.00161096 Jy ! Component: 250 - total flux cleaned = -0.00184551 Jy ! Component: 300 - total flux cleaned = -0.00205345 Jy ! Component: 350 - total flux cleaned = -0.00223741 Jy ! Component: 400 - total flux cleaned = -0.00238106 Jy ! Component: 450 - total flux cleaned = -0.0024687 Jy ! Component: 500 - total flux cleaned = -0.00257187 Jy ! Component: 550 - total flux cleaned = -0.00268953 Jy ! Component: 600 - total flux cleaned = -0.00277169 Jy ! Component: 650 - total flux cleaned = -0.00283613 Jy ! Component: 700 - total flux cleaned = -0.00288347 Jy ! Component: 750 - total flux cleaned = -0.00293017 Jy ! Component: 800 - total flux cleaned = -0.00296101 Jy ! Component: 850 - total flux cleaned = -0.00302136 Jy ! Component: 900 - total flux cleaned = -0.00309534 Jy ! Component: 950 - total flux cleaned = -0.00311003 Jy ! Component: 1000 - total flux cleaned = -0.00315345 Jy ! Component: 1050 - total flux cleaned = -0.00323854 Jy ! Component: 1100 - total flux cleaned = -0.00326632 Jy ! Component: 1150 - total flux cleaned = -0.00327997 Jy ! Component: 1200 - total flux cleaned = -0.00330705 Jy ! Component: 1250 - total flux cleaned = -0.00329366 Jy ! Component: 1300 - total flux cleaned = -0.00333313 Jy ! Component: 1350 - total flux cleaned = -0.00333319 Jy ! Component: 1400 - total flux cleaned = -0.00335881 Jy ! Component: 1450 - total flux cleaned = -0.00335873 Jy ! Component: 1500 - total flux cleaned = -0.00338395 Jy ! Component: 1550 - total flux cleaned = -0.00338371 Jy ! Component: 1600 - total flux cleaned = -0.00334697 Jy ! Component: 1650 - total flux cleaned = -0.0033229 Jy ! Component: 1700 - total flux cleaned = -0.00333488 Jy ! Component: 1750 - total flux cleaned = -0.00328749 Jy ! Component: 1800 - total flux cleaned = -0.00328756 Jy ! Component: 1850 - total flux cleaned = -0.00325306 Jy ! Component: 1900 - total flux cleaned = -0.00320737 Jy ! Component: 1950 - total flux cleaned = -0.00320761 Jy ! Component: 2000 - total flux cleaned = -0.00316288 Jy ! Total flux subtracted in 2048 components = -0.00317407 Jy ! Clean residual min=-0.000562 max=0.000586 Jy/beam ! Clean residual mean=0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.453124 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 279 components and 0.453124 Jy ![Exited script file: muppet] wmap "J2151-2742_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.182% 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: 0.8394 x 2.083 at -6.173 degrees (North through East) ! Clean map min=-0.0012844 max=0.36988 Jy/beam ! Writing clean map to FITS file: J2151-2742_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.369885 invert ! Inverting map ! Your choice of large map pixels excluded 0.182% 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 0.000212692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172507 0.172507 0.345014 0.690029 1.38006 2.76011 5.52023 11.0405 22.0809 44.1618 88.3237 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.369 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8394 x 2.083 at -6.173 degrees (North through East) ! Clean map min=-0.0012844 max=0.36988 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 J2151-2742_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:21:57 2017