! Started logfile: J0932-3405_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:04:42 2016 obs J0932-3405_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0932-3405_X_2014_05_31_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.843262 visibilities/baseline/integration-bin. ! Found source: J0932-3405 ! ! 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 344 lines of history. ! ! Reading 42804 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 J0932-3405_X_2014_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.884227Jy sigma=0.008232 ! Fit after self-cal, rms=0.853167Jy sigma=0.007936 ! 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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6843 mas, bmaj=2.104 mas, bpa=1.427 degrees ! Estimated noise=907.102 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 = 0.104913 Jy ! Component: 100 - total flux cleaned = 0.136285 Jy ! Total flux subtracted in 100 components = 0.136285 Jy ! Clean residual min=-0.009256 max=0.020178 Jy/beam ! Clean residual mean=-0.000079 rms=0.002902 Jy/beam ! Combined flux in latest and established models = 0.136285 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.136285 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=0.111040Jy sigma=0.000958 ! Fit after self-cal, rms=0.110971Jy sigma=0.000958 ! Inverting map ! Your choice of large map pixels excluded 0.283% 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 = 0.0210079 Jy ! Component: 100 - total flux cleaned = 0.0353116 Jy ! Total flux subtracted in 100 components = 0.0353116 Jy ! Clean residual min=-0.007679 max=0.015159 Jy/beam ! Clean residual mean=-0.000018 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 0.171597 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.171597 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=0.104050Jy sigma=0.000876 ! Fit after self-cal, rms=0.103914Jy sigma=0.000874 ! Inverting map ! Your choice of large map pixels excluded 0.283% 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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.854 mas, bmaj=2.469 mas, bpa=1.139 degrees ! Estimated noise=388.02 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 = 0.0188406 Jy ! Component: 100 - total flux cleaned = 0.0293029 Jy ! Component: 150 - total flux cleaned = 0.0353404 Jy ! Component: 200 - total flux cleaned = 0.0388654 Jy ! Total flux subtracted in 200 components = 0.0388654 Jy ! Clean residual min=-0.011228 max=0.008063 Jy/beam ! Clean residual mean=0.000088 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.210462 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.210462 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=0.100726Jy sigma=0.000838 ! Fit after self-cal, rms=0.100630Jy sigma=0.000837 ! Inverting map ! Your choice of large map pixels excluded 0.283% 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 0.89 FD 1.08 HN 1.25 KP 0.92 ! LA 1.02 MK 0.97 NL 1.27 OV 0.97 ! PT 0.98 SC 1.27 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.25 KP 0.86 ! LA 1.03 MK 0.99 NL 1.07 OV 0.95 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.26 HN 2.30 KP 0.81 ! LA 1.02 MK 0.98 NL 1.13 OV 0.98 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.31 KP 0.78 ! LA 1.02 MK 1.00 NL 1.09 OV 0.95 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.18 KP 0.72 ! LA 1.02 MK 1.09 NL 1.13 OV 1.00 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.02 KP 0.75 ! LA 1.04 MK 1.06 NL 1.12 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.21 HN 1.11 KP 0.79 ! LA 1.10 MK 1.10 NL 1.11 OV 1.03 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.15 HN 1.02 KP 0.74 ! LA 1.03 MK 1.07 NL 1.07 OV 1.01 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.79 KP 0.75 ! LA 1.03 MK 1.07 NL 1.12 OV 1.02 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.71 KP 0.79 ! LA 1.07 MK 1.04 NL 1.06 OV 0.97 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.17 HN 1.43 KP 0.96 ! LA 1.09 MK 1.08 NL 1.48 OV 1.05 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.63 KP 0.84 ! LA 1.04 MK 1.03 NL 1.08 OV 1.00 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.100630Jy sigma=0.000837 ! Fit after self-cal, rms=0.112842Jy sigma=0.000793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8624 mas, bmaj=2.478 mas, bpa=1.798 degrees ! Estimated noise=394.924 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 = -0.00210682 Jy ! Component: 100 - total flux cleaned = -0.00237909 Jy ! Component: 150 - total flux cleaned = -0.00249615 Jy ! Component: 200 - total flux cleaned = -0.00260233 Jy ! Total flux subtracted in 200 components = -0.00260233 Jy ! Clean residual min=-0.003107 max=0.002420 Jy/beam ! Clean residual mean=-0.000020 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.20786 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.20786 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=0.112745Jy sigma=0.000792 ! Fit after self-cal, rms=0.113030Jy sigma=0.000791 ! Inverting map ! Your choice of large map pixels excluded 0.283% 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=0.113030Jy sigma=0.000791 ! Fit after self-cal, rms=0.119128Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8655 mas, bmaj=2.484 mas, bpa=1.756 degrees ! Estimated noise=398.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315619 Jy ! Component: 100 - total flux cleaned = -0.000307792 Jy ! Component: 150 - total flux cleaned = -0.000413887 Jy ! Component: 200 - total flux cleaned = -0.000557583 Jy ! Total flux subtracted in 200 components = -0.000557583 Jy ! Clean residual min=-0.002717 max=0.002160 Jy/beam ! Clean residual mean=-0.000015 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.207302 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.207302 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=0.119063Jy sigma=0.000783 ! Fit after self-cal, rms=0.119229Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.283% 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 = -0.00041175 Jy ! Component: 100 - total flux cleaned = -0.000451258 Jy ! Component: 150 - total flux cleaned = -0.000489886 Jy ! Component: 200 - total flux cleaned = -0.000594084 Jy ! Total flux subtracted in 200 components = -0.000594084 Jy ! Clean residual min=-0.002608 max=0.002177 Jy/beam ! Clean residual mean=-0.000017 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.206708 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.206708 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=0.119202Jy sigma=0.000783 ! Fit after self-cal, rms=0.119201Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.283% 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=0.119201Jy sigma=0.000783 ! Fit after self-cal, rms=0.126859Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8672 mas, bmaj=2.487 mas, bpa=1.737 degrees ! Estimated noise=398.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000847897 Jy ! Component: 100 - total flux cleaned = -0.000918945 Jy ! Component: 150 - total flux cleaned = -0.000981611 Jy ! Component: 200 - total flux cleaned = -0.001039 Jy ! Total flux subtracted in 200 components = -0.001039 Jy ! Clean residual min=-0.002385 max=0.002085 Jy/beam ! Clean residual mean=-0.000015 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.205669 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.205669 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=0.126837Jy sigma=0.000780 ! Fit after self-cal, rms=0.126991Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.283% 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 = -0.000205268 Jy ! Component: 100 - total flux cleaned = -0.000232002 Jy ! Component: 150 - total flux cleaned = -0.000281298 Jy ! Component: 200 - total flux cleaned = -0.000304568 Jy ! Total flux subtracted in 200 components = -0.000304568 Jy ! Clean residual min=-0.002357 max=0.002069 Jy/beam ! Clean residual mean=-0.000015 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.205364 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.205364 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=0.126979Jy sigma=0.000780 ! Fit after self-cal, rms=0.126981Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.283% 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=0.126981Jy sigma=0.000780 ! Fit after self-cal, rms=0.128891Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.442 mas, bmaj=7.455 mas, bpa=0.9076 degrees ! Estimated noise=472.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000595495 Jy ! Component: 100 - total flux cleaned = -0.000605248 Jy ! Component: 150 - total flux cleaned = -0.000605539 Jy ! Component: 200 - total flux cleaned = -0.00061461 Jy ! Total flux subtracted in 200 components = -0.00061461 Jy ! Clean residual min=-0.002424 max=0.002051 Jy/beam ! Clean residual mean=-0.000027 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.20475 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.20475 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=0.128889Jy sigma=0.000780 ! Fit after self-cal, rms=0.128918Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.283% 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 = 2.54554e-05 Jy ! Component: 100 - total flux cleaned = 2.70632e-05 Jy ! Component: 150 - total flux cleaned = 1.74367e-05 Jy ! Component: 200 - total flux cleaned = -2.66682e-07 Jy ! Total flux subtracted in 200 components = -2.66682e-07 Jy ! Clean residual min=-0.002416 max=0.002040 Jy/beam ! Clean residual mean=-0.000027 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.20475 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.20475 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=0.128917Jy sigma=0.000780 ! Fit after self-cal, rms=0.128919Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.283% 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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8678 mas, bmaj=2.487 mas, bpa=1.703 degrees ! Estimated noise=398.306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8678 x 2.487 at 1.703 degrees (North through East) ! Clean map min=-0.002146 max=0.13803 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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6874 mas, bmaj=2.091 mas, bpa=2.031 degrees ! Estimated noise=973.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112001 Jy ! Component: 100 - total flux cleaned = 0.144658 Jy ! Component: 150 - total flux cleaned = 0.163322 Jy ! Component: 200 - total flux cleaned = 0.175354 Jy ! Total flux subtracted in 200 components = 0.175354 Jy ! Clean residual min=-0.004633 max=0.007922 Jy/beam ! Clean residual mean=-0.000055 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.175354 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.175354 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8678 mas, bmaj=2.487 mas, bpa=1.703 degrees ! Estimated noise=398.306 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 = 0.012758 Jy ! Component: 100 - total flux cleaned = 0.0193459 Jy ! Component: 150 - total flux cleaned = 0.0229816 Jy ! Component: 200 - total flux cleaned = 0.0250422 Jy ! Total flux subtracted in 200 components = 0.0250422 Jy ! Clean residual min=-0.002056 max=0.002344 Jy/beam ! Clean residual mean=-0.000026 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.200396 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.200396 Jy ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220665 Jy ! Component: 100 - total flux cleaned = 0.00278339 Jy ! Component: 150 - total flux cleaned = 0.00293747 Jy ! Component: 200 - total flux cleaned = 0.00304229 Jy ! Total flux subtracted in 200 components = 0.00304229 Jy ! Clean residual min=-0.001890 max=0.001880 Jy/beam ! Clean residual mean=-0.000017 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.203438 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.203438 Jy ! Inverting map ! Your choice of large map pixels excluded 0.283% 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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.442 mas, bmaj=7.455 mas, bpa=0.9076 degrees ! Estimated noise=472.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780485 Jy ! Component: 100 - total flux cleaned = 0.000891015 Jy ! Component: 150 - total flux cleaned = 0.00096149 Jy ! Component: 200 - total flux cleaned = 0.00102379 Jy ! Total flux subtracted in 200 components = 0.00102379 Jy ! Clean residual min=-0.002351 max=0.001821 Jy/beam ! Clean residual mean=-0.000028 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.204462 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 = 3.71815e-05 Jy ! Component: 100 - total flux cleaned = 3.64935e-05 Jy ! Component: 150 - total flux cleaned = 1.95645e-05 Jy ! Component: 200 - total flux cleaned = 1.96109e-05 Jy ! Total flux subtracted in 200 components = 1.96109e-05 Jy ! Clean residual min=-0.002325 max=0.001811 Jy/beam ! Clean residual mean=-0.000028 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.204482 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.204482 Jy ! Inverting map ! Your choice of large map pixels excluded 0.283% 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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8678 mas, bmaj=2.487 mas, bpa=1.703 degrees ! Estimated noise=398.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494914 Jy ! Component: 100 - total flux cleaned = -0.000388835 Jy ! Component: 150 - total flux cleaned = -0.000358517 Jy ! Component: 200 - total flux cleaned = -0.000358329 Jy ! Total flux subtracted in 200 components = -0.000358329 Jy ! Clean residual min=-0.001826 max=0.001778 Jy/beam ! Clean residual mean=-0.000016 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.204123 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.204123 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=0.128897Jy sigma=0.000779 ! Fit after self-cal, rms=0.128906Jy sigma=0.000779 wmodel J0932-3405_X_2014_05_31_pus_map.mod ! Writing 89 model components to file: J0932-3405_X_2014_05_31_pus_map.mod wobs J0932-3405_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0932-3405_X_2014_05_31_pus_uvs.fits wwins J0932-3405_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J0932-3405_X_2014_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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.35992e-05 Jy ! Component: 100 - total flux cleaned = -0.000288733 Jy ! Component: 150 - total flux cleaned = -0.000542662 Jy ! Component: 200 - total flux cleaned = -0.000856782 Jy ! Component: 250 - total flux cleaned = -0.00113372 Jy ! Component: 300 - total flux cleaned = -0.00128951 Jy ! Component: 350 - total flux cleaned = -0.00146146 Jy ! Component: 400 - total flux cleaned = -0.00154432 Jy ! Component: 450 - total flux cleaned = -0.00160481 Jy ! Component: 500 - total flux cleaned = -0.00166396 Jy ! Component: 550 - total flux cleaned = -0.00170273 Jy ! Component: 600 - total flux cleaned = -0.00183414 Jy ! Component: 650 - total flux cleaned = -0.00187083 Jy ! Component: 700 - total flux cleaned = -0.00192475 Jy ! Component: 750 - total flux cleaned = -0.00201298 Jy ! Component: 800 - total flux cleaned = -0.00213414 Jy ! Component: 850 - total flux cleaned = -0.00223537 Jy ! Component: 900 - total flux cleaned = -0.00231804 Jy ! Component: 950 - total flux cleaned = -0.00241551 Jy ! Component: 1000 - total flux cleaned = -0.00243136 Jy ! Component: 1050 - total flux cleaned = -0.00247838 Jy ! Component: 1100 - total flux cleaned = -0.00250939 Jy ! Component: 1150 - total flux cleaned = -0.00261508 Jy ! Component: 1200 - total flux cleaned = -0.00258479 Jy ! Component: 1250 - total flux cleaned = -0.00259935 Jy ! Component: 1300 - total flux cleaned = -0.00259937 Jy ! Component: 1350 - total flux cleaned = -0.00265617 Jy ! Component: 1400 - total flux cleaned = -0.00265583 Jy ! Component: 1450 - total flux cleaned = -0.00261426 Jy ! Component: 1500 - total flux cleaned = -0.00261423 Jy ! Component: 1550 - total flux cleaned = -0.00256045 Jy ! Component: 1600 - total flux cleaned = -0.00254726 Jy ! Component: 1650 - total flux cleaned = -0.00249488 Jy ! Component: 1700 - total flux cleaned = -0.00250802 Jy ! Component: 1750 - total flux cleaned = -0.00249512 Jy ! Component: 1800 - total flux cleaned = -0.00250758 Jy ! Component: 1850 - total flux cleaned = -0.00245763 Jy ! Component: 1900 - total flux cleaned = -0.00248232 Jy ! Component: 1950 - total flux cleaned = -0.00248226 Jy ! Component: 2000 - total flux cleaned = -0.00247024 Jy ! Total flux subtracted in 2048 components = -0.00245828 Jy ! Clean residual min=-0.000668 max=0.000595 Jy/beam ! Clean residual mean=-0.000006 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.201665 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 239 components and 0.201665 Jy ![Exited script file: muppet] wmap "J0932-3405_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.283% 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: 0.8678 x 2.487 at 1.703 degrees (North through East) ! Clean map min=-0.0011985 max=0.14569 Jy/beam ! Writing clean map to FITS file: J0932-3405_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.145692 invert ! Inverting map ! Your choice of large map pixels excluded 0.283% 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 0.000235636 device "J0932-3405_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0932-3405_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.485209 0.485209 0.970419 1.94084 3.88168 7.76335 15.5267 31.0534 62.1068 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.145 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8678 x 2.487 at 1.703 degrees (North through East) ! Clean map min=-0.0011985 max=0.14569 Jy/beam quit ! Quitting program ! Log file J0932-3405_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:04:45 2016