! Started logfile: J0648-1744_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:02:58 2016 obs J0648-1744_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0648-1744_X_2014_05_31_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979656 visibilities/baseline/integration-bin. ! Found source: J0648-1744 ! ! 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 37560 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 J0648-1744_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.778325Jy sigma=0.008353 ! Fit after self-cal, rms=0.718247Jy sigma=0.007696 ! 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 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6469 mas, bmaj=1.697 mas, bpa=-2.533 degrees ! Estimated noise=820.85 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 = 0.214063 Jy ! Component: 100 - total flux cleaned = 0.268127 Jy ! Total flux subtracted in 100 components = 0.268127 Jy ! Clean residual min=-0.012101 max=0.030685 Jy/beam ! Clean residual mean=0.000059 rms=0.004231 Jy/beam ! Combined flux in latest and established models = 0.268127 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.268127 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=0.116818Jy sigma=0.001195 ! Fit after self-cal, rms=0.116706Jy sigma=0.001194 ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (0.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298141 Jy ! Component: 100 - total flux cleaned = 0.048992 Jy ! Total flux subtracted in 100 components = 0.048992 Jy ! Clean residual min=-0.011751 max=0.022874 Jy/beam ! Clean residual mean=0.000050 rms=0.003343 Jy/beam ! Combined flux in latest and established models = 0.317119 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.317119 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=0.102819Jy sigma=0.001030 ! Fit after self-cal, rms=0.102237Jy sigma=0.001024 ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8153 mas, bmaj=2.051 mas, bpa=-2.446 degrees ! Estimated noise=342.801 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 = 0.0269703 Jy ! Component: 100 - total flux cleaned = 0.0421672 Jy ! Component: 150 - total flux cleaned = 0.0513083 Jy ! Component: 200 - total flux cleaned = 0.0561253 Jy ! Total flux subtracted in 200 components = 0.0561253 Jy ! Clean residual min=-0.014894 max=0.013698 Jy/beam ! Clean residual mean=0.000017 rms=0.003504 Jy/beam ! Combined flux in latest and established models = 0.373244 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.373244 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=0.094328Jy sigma=0.000944 ! Fit after self-cal, rms=0.094017Jy sigma=0.000939 ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 1.12 HN 1.20 KP 0.92 ! LA 1.05 MK 0.98 NL 1.00 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.22 KP 0.87 ! LA 1.05 MK 0.99 NL 1.00 OV 1.03 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.24 KP 0.83 ! LA 1.07 MK 0.99 NL 1.00 OV 1.02 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.24 KP 0.79 ! LA 1.08 MK 0.96 NL 0.99 OV 1.02 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.17 KP 0.75 ! LA 1.06 MK 1.00 NL 1.01 OV 1.01 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.21 KP 0.75 ! LA 1.07 MK 0.97 NL 1.02 OV 1.04 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 1.34 KP 0.79 ! LA 1.14 MK 1.02 NL 1.05 OV 1.08 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.28 KP 0.74 ! LA 1.05 MK 0.97 NL 1.01 OV 1.06 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.29 KP 0.76 ! LA 1.09 MK 0.96 NL 0.99 OV 1.04 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.27 KP 0.80 ! LA 1.09 MK 0.95 NL 1.02 OV 1.05 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.23 KP 0.82 ! LA 1.08 MK 0.97 NL 1.03 OV 1.03 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.23 KP 0.86 ! LA 1.09 MK 0.96 NL 1.01 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.094017Jy sigma=0.000939 ! Fit after self-cal, rms=0.085222Jy sigma=0.000809 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8191 mas, bmaj=2.035 mas, bpa=-2.208 degrees ! Estimated noise=343.014 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 (2.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751616 Jy ! Component: 100 - total flux cleaned = 0.00867798 Jy ! Component: 150 - total flux cleaned = 0.00867202 Jy ! Component: 200 - total flux cleaned = 0.00846865 Jy ! Total flux subtracted in 200 components = 0.00846865 Jy ! Clean residual min=-0.003935 max=0.007186 Jy/beam ! Clean residual mean=0.000005 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.381713 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.381713 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=0.084542Jy sigma=0.000800 ! Fit after self-cal, rms=0.084520Jy sigma=0.000799 ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (6, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711361 Jy ! Component: 100 - total flux cleaned = 0.0113339 Jy ! Component: 150 - total flux cleaned = 0.0141914 Jy ! Component: 200 - total flux cleaned = 0.0156489 Jy ! Total flux subtracted in 200 components = 0.0156489 Jy ! Clean residual min=-0.003032 max=0.004130 Jy/beam ! Clean residual mean=0.000006 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.397362 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 88 components and 0.397362 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=0.083972Jy sigma=0.000790 ! Fit after self-cal, rms=0.083952Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.083952Jy sigma=0.000789 ! Fit after self-cal, rms=0.083673Jy sigma=0.000789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8176 mas, bmaj=2.033 mas, bpa=-2.302 degrees ! Estimated noise=341.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214131 Jy ! Component: 100 - total flux cleaned = 0.00244675 Jy ! Component: 150 - total flux cleaned = 0.00264779 Jy ! Component: 200 - total flux cleaned = 0.0027071 Jy ! Total flux subtracted in 200 components = 0.0027071 Jy ! Clean residual min=-0.002845 max=0.003413 Jy/beam ! Clean residual mean=0.000001 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.400069 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.400069 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=0.083566Jy sigma=0.000787 ! Fit after self-cal, rms=0.083565Jy sigma=0.000787 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000133182 Jy ! Component: 100 - total flux cleaned = 0.000243808 Jy ! Component: 150 - total flux cleaned = 0.000243095 Jy ! Component: 200 - total flux cleaned = 0.000337187 Jy ! Total flux subtracted in 200 components = 0.000337187 Jy ! Clean residual min=-0.002812 max=0.003296 Jy/beam ! Clean residual mean=0.000000 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.400406 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.400406 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=0.083505Jy sigma=0.000786 ! Fit after self-cal, rms=0.083502Jy sigma=0.000786 ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.083502Jy sigma=0.000786 ! Fit after self-cal, rms=0.084251Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8175 mas, bmaj=2.032 mas, bpa=-2.392 degrees ! Estimated noise=341.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357505 Jy ! Component: 100 - total flux cleaned = 0.000476395 Jy ! Component: 150 - total flux cleaned = 0.000471963 Jy ! Component: 200 - total flux cleaned = 0.000570012 Jy ! Total flux subtracted in 200 components = 0.000570012 Jy ! Clean residual min=-0.002259 max=0.002918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.400976 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.400976 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=0.084167Jy sigma=0.000783 ! Fit after self-cal, rms=0.084173Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -6.13362e-05 Jy ! Component: 100 - total flux cleaned = -1.82688e-05 Jy ! Component: 150 - total flux cleaned = -1.91518e-05 Jy ! Component: 200 - total flux cleaned = 1.83419e-05 Jy ! Total flux subtracted in 200 components = 1.83419e-05 Jy ! Clean residual min=-0.002234 max=0.002907 Jy/beam ! Clean residual mean=-0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.400994 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.400994 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=0.084129Jy sigma=0.000782 ! Fit after self-cal, rms=0.084125Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.084125Jy sigma=0.000782 ! Fit after self-cal, rms=0.084287Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.223 mas, bmaj=4.477 mas, bpa=1.723 degrees ! Estimated noise=429.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822525 Jy ! Component: 100 - total flux cleaned = 0.000993409 Jy ! Component: 150 - total flux cleaned = 0.00110776 Jy ! Component: 200 - total flux cleaned = 0.00115872 Jy ! Total flux subtracted in 200 components = 0.00115872 Jy ! Clean residual min=-0.003538 max=0.005258 Jy/beam ! Clean residual mean=0.000001 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.402153 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 146 components and 0.402153 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=0.084276Jy sigma=0.000782 ! Fit after self-cal, rms=0.084275Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000123307 Jy ! Component: 100 - total flux cleaned = 7.68629e-05 Jy ! Component: 150 - total flux cleaned = 9.85936e-05 Jy ! Component: 200 - total flux cleaned = 8.13202e-05 Jy ! Total flux subtracted in 200 components = 8.13202e-05 Jy ! Clean residual min=-0.003510 max=0.005133 Jy/beam ! Clean residual mean=0.000001 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.402234 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 0.402234 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=0.084270Jy sigma=0.000782 ! Fit after self-cal, rms=0.084268Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8176 mas, bmaj=2.032 mas, bpa=-2.433 degrees ! Estimated noise=341.228 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8176 x 2.032 at -2.433 degrees (North through East) ! Clean map min=-0.0021854 max=0.2695 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 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.646 mas, bmaj=1.677 mas, bpa=-2.251 degrees ! Estimated noise=822.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21382 Jy ! Component: 100 - total flux cleaned = 0.273764 Jy ! Component: 150 - total flux cleaned = 0.301691 Jy ! Component: 200 - total flux cleaned = 0.319644 Jy ! Total flux subtracted in 200 components = 0.319644 Jy ! Clean residual min=-0.006264 max=0.012359 Jy/beam ! Clean residual mean=0.000023 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 0.319644 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 0.319644 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8176 mas, bmaj=2.032 mas, bpa=-2.433 degrees ! Estimated noise=341.228 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 = 0.0211281 Jy ! Component: 100 - total flux cleaned = 0.034466 Jy ! Component: 150 - total flux cleaned = 0.0440763 Jy ! Component: 200 - total flux cleaned = 0.0514466 Jy ! Total flux subtracted in 200 components = 0.0514466 Jy ! Clean residual min=-0.003498 max=0.006059 Jy/beam ! Clean residual mean=-0.000014 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.371091 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 65 components and 0.371091 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635428 Jy ! Component: 100 - total flux cleaned = 0.0111273 Jy ! Component: 150 - total flux cleaned = 0.0149919 Jy ! Component: 200 - total flux cleaned = 0.0181644 Jy ! Total flux subtracted in 200 components = 0.0181644 Jy ! Clean residual min=-0.002815 max=0.003118 Jy/beam ! Clean residual mean=-0.000005 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.389255 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 95 components and 0.389255 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.223 mas, bmaj=4.477 mas, bpa=1.723 degrees ! Estimated noise=429.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444306 Jy ! Component: 100 - total flux cleaned = 0.00724719 Jy ! Component: 150 - total flux cleaned = 0.00916768 Jy ! Component: 200 - total flux cleaned = 0.0100543 Jy ! Total flux subtracted in 200 components = 0.0100543 Jy ! Clean residual min=-0.003265 max=0.005191 Jy/beam ! Clean residual mean=-0.000001 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.399309 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 = 0.000725591 Jy ! Component: 100 - total flux cleaned = 0.00132148 Jy ! Component: 150 - total flux cleaned = 0.00181157 Jy ! Component: 200 - total flux cleaned = 0.00219173 Jy ! Total flux subtracted in 200 components = 0.00219173 Jy ! Clean residual min=-0.003132 max=0.005020 Jy/beam ! Clean residual mean=0.000001 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.401501 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 139 components and 0.401501 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8176 mas, bmaj=2.032 mas, bpa=-2.433 degrees ! Estimated noise=341.228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396222 Jy ! Component: 100 - total flux cleaned = -0.000534705 Jy ! Component: 150 - total flux cleaned = -0.000478394 Jy ! Component: 200 - total flux cleaned = -0.000380084 Jy ! Total flux subtracted in 200 components = -0.000380084 Jy ! Clean residual min=-0.002417 max=0.002725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.401121 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.401121 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=0.084248Jy sigma=0.000781 ! Fit after self-cal, rms=0.084215Jy sigma=0.000781 wmodel J0648-1744_X_2014_05_31_pus_map.mod ! Writing 161 model components to file: J0648-1744_X_2014_05_31_pus_map.mod wobs J0648-1744_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0648-1744_X_2014_05_31_pus_uvs.fits wwins J0648-1744_X_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J0648-1744_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 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943527 Jy ! Component: 100 - total flux cleaned = 0.0013741 Jy ! Component: 150 - total flux cleaned = 0.00153158 Jy ! Component: 200 - total flux cleaned = 0.00156933 Jy ! Component: 250 - total flux cleaned = 0.00153576 Jy ! Component: 300 - total flux cleaned = 0.00166748 Jy ! Component: 350 - total flux cleaned = 0.00169796 Jy ! Component: 400 - total flux cleaned = 0.00172822 Jy ! Component: 450 - total flux cleaned = 0.00172827 Jy ! Component: 500 - total flux cleaned = 0.00170089 Jy ! Component: 550 - total flux cleaned = 0.00154038 Jy ! Component: 600 - total flux cleaned = 0.00143619 Jy ! Component: 650 - total flux cleaned = 0.00131015 Jy ! Component: 700 - total flux cleaned = 0.00116355 Jy ! Component: 750 - total flux cleaned = 0.00104497 Jy ! Component: 800 - total flux cleaned = 0.000928961 Jy ! Component: 850 - total flux cleaned = 0.000861196 Jy ! Component: 900 - total flux cleaned = 0.000772808 Jy ! Component: 950 - total flux cleaned = 0.000708912 Jy ! Component: 1000 - total flux cleaned = 0.000666596 Jy ! Component: 1050 - total flux cleaned = 0.00058396 Jy ! Component: 1100 - total flux cleaned = 0.00052345 Jy ! Component: 1150 - total flux cleaned = 0.000483852 Jy ! Component: 1200 - total flux cleaned = 0.000444652 Jy ! Component: 1250 - total flux cleaned = 0.00040602 Jy ! Component: 1300 - total flux cleaned = 0.00033092 Jy ! Component: 1350 - total flux cleaned = 0.00029394 Jy ! Component: 1400 - total flux cleaned = 0.000240106 Jy ! Component: 1450 - total flux cleaned = 0.000257607 Jy ! Component: 1500 - total flux cleaned = 0.000240177 Jy ! Component: 1550 - total flux cleaned = 0.000256903 Jy ! Component: 1600 - total flux cleaned = 0.000239988 Jy ! Component: 1650 - total flux cleaned = 0.000256124 Jy ! Component: 1700 - total flux cleaned = 0.000239601 Jy ! Component: 1750 - total flux cleaned = 0.000207393 Jy ! Component: 1800 - total flux cleaned = 0.000207387 Jy ! Component: 1850 - total flux cleaned = 0.000207435 Jy ! Component: 1900 - total flux cleaned = 0.00017693 Jy ! Component: 1950 - total flux cleaned = 0.000161803 Jy ! Component: 2000 - total flux cleaned = 0.000191454 Jy ! Total flux subtracted in 2048 components = 0.000103065 Jy ! Clean residual min=-0.000848 max=0.000803 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.401224 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 353 components and 0.401224 Jy ![Exited script file: muppet] wmap "J0648-1744_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8176 x 2.032 at -2.433 degrees (North through East) ! Clean map min=-0.0016149 max=0.26761 Jy/beam ! Writing clean map to FITS file: J0648-1744_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 0.267612 invert ! Inverting map ! Your choice of large map pixels excluded 0.0932% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297874 device "J0648-1744_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0648-1744_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333924 0.333924 0.667849 1.3357 2.67139 5.34279 10.6856 21.3712 42.7423 85.4846 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.267 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8176 x 2.032 at -2.433 degrees (North through East) ! Clean map min=-0.0016149 max=0.26761 Jy/beam quit ! Quitting program ! Log file J0648-1744_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:03:01 2016