! Started logfile: J1434+1952_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:13:57 2016 obs J1434+1952_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1434+1952_X_2014_06_09_pus_uva.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.691542 visibilities/baseline/integration-bin. ! Found source: J1434+1952 ! ! 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 25020 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 J1434+1952_X_2014_06_09_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 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.785351Jy sigma=0.009734 ! Fit after self-cal, rms=0.782172Jy sigma=0.009699 ! 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6657 mas, bmaj=1.856 mas, bpa=-7.08 degrees ! Estimated noise=568.138 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 = 0.164541 Jy ! Component: 100 - total flux cleaned = 0.202324 Jy ! Total flux subtracted in 100 components = 0.202324 Jy ! Clean residual min=-0.007746 max=0.014496 Jy/beam ! Clean residual mean=-0.000015 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.202324 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.202324 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=0.083251Jy sigma=0.000984 ! Fit after self-cal, rms=0.083256Jy sigma=0.000984 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162844 Jy ! Component: 100 - total flux cleaned = 0.026274 Jy ! Total flux subtracted in 100 components = 0.026274 Jy ! Clean residual min=-0.006899 max=0.011068 Jy/beam ! Clean residual mean=-0.000015 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.228598 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.228598 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=0.077965Jy sigma=0.000915 ! Fit after self-cal, rms=0.077976Jy sigma=0.000915 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098968 Jy ! Component: 100 - total flux cleaned = 0.0160675 Jy ! Total flux subtracted in 100 components = 0.0160675 Jy ! Clean residual min=-0.006579 max=0.007953 Jy/beam ! Clean residual mean=-0.000015 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.244665 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.244665 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=0.075749Jy sigma=0.000887 ! Fit after self-cal, rms=0.075676Jy sigma=0.000886 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8199 mas, bmaj=2.133 mas, bpa=-7.258 degrees ! Estimated noise=364.67 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 = 0.00986954 Jy ! Component: 100 - total flux cleaned = 0.016433 Jy ! Component: 150 - total flux cleaned = 0.0210563 Jy ! Component: 200 - total flux cleaned = 0.0244227 Jy ! Total flux subtracted in 200 components = 0.0244227 Jy ! Clean residual min=-0.007332 max=0.006789 Jy/beam ! Clean residual mean=-0.000020 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.269088 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 0.269088 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=0.073970Jy sigma=0.000869 ! Fit after self-cal, rms=0.073919Jy sigma=0.000868 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.09 KP 0.93 ! LA 1.05 MK 0.96 NL 0.99 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.11 KP 0.88 ! LA 1.04 MK 0.96 NL 0.97 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.12 KP 0.83 ! LA 1.08 MK 0.98 NL 0.99 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.08 KP 0.79 ! LA 1.08 MK 1.00 NL 0.98 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.06 KP 0.76 ! LA 1.05 MK 1.00 NL 1.01 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.10 KP 0.76 ! LA 1.07 MK 1.00 NL 1.00 OV 1.00 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.22 KP 0.83 ! LA 1.11 MK 1.01 NL 1.06 OV 1.05 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.17 KP 0.75 ! LA 1.05 MK 1.00 NL 1.00 OV 1.04 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.14 KP 0.77 ! LA 1.07 MK 0.98 NL 0.98 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.13 KP 0.80 ! LA 1.07 MK 1.00 NL 1.01 OV 1.01 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.12 KP 0.84 ! LA 1.10 MK 0.99 NL 1.01 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.12 KP 0.85 ! LA 1.06 MK 1.03 NL 1.01 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.073919Jy sigma=0.000868 ! Fit after self-cal, rms=0.068091Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8237 mas, bmaj=2.163 mas, bpa=-7.125 degrees ! Estimated noise=364.959 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 = -0.00114002 Jy ! Component: 100 - total flux cleaned = -0.00134161 Jy ! Component: 150 - total flux cleaned = -0.00150744 Jy ! Component: 200 - total flux cleaned = -0.00160391 Jy ! Total flux subtracted in 200 components = -0.00160391 Jy ! Clean residual min=-0.002289 max=0.002396 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.267484 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.267484 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=0.067974Jy sigma=0.000786 ! Fit after self-cal, rms=0.068005Jy sigma=0.000786 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.068005Jy sigma=0.000786 ! Fit after self-cal, rms=0.067908Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.824 mas, bmaj=2.162 mas, bpa=-7.079 degrees ! Estimated noise=364.387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116423 Jy ! Component: 100 - total flux cleaned = -0.00139278 Jy ! Component: 150 - total flux cleaned = -0.00150985 Jy ! Component: 200 - total flux cleaned = -0.00161699 Jy ! Total flux subtracted in 200 components = -0.00161699 Jy ! Clean residual min=-0.001768 max=0.002407 Jy/beam ! Clean residual mean=-0.000006 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.265867 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.265867 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=0.067847Jy sigma=0.000783 ! Fit after self-cal, rms=0.067845Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258069 Jy ! Component: 100 - total flux cleaned = 0.00395933 Jy ! Component: 150 - total flux cleaned = 0.00435304 Jy ! Component: 200 - total flux cleaned = 0.00464252 Jy ! Total flux subtracted in 200 components = 0.00464252 Jy ! Clean residual min=-0.001565 max=0.001585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.27051 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 118 components and 0.27051 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=0.067733Jy sigma=0.000781 ! Fit after self-cal, rms=0.067721Jy sigma=0.000781 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.067721Jy sigma=0.000781 ! Fit after self-cal, rms=0.067639Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8233 mas, bmaj=2.162 mas, bpa=-7.06 degrees ! Estimated noise=363.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145613 Jy ! Component: 100 - total flux cleaned = 0.00023169 Jy ! Component: 150 - total flux cleaned = 0.000231105 Jy ! Component: 200 - total flux cleaned = 0.000263556 Jy ! Total flux subtracted in 200 components = 0.000263556 Jy ! Clean residual min=-0.001372 max=0.001299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.270773 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 0.270773 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=0.067592Jy sigma=0.000779 ! Fit after self-cal, rms=0.067592Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000369145 Jy ! Component: 100 - total flux cleaned = 0.000368088 Jy ! Component: 150 - total flux cleaned = 0.00039449 Jy ! Component: 200 - total flux cleaned = 0.000418712 Jy ! Total flux subtracted in 200 components = 0.000418712 Jy ! Clean residual min=-0.001270 max=0.001170 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.271192 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.271192 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=0.067569Jy sigma=0.000779 ! Fit after self-cal, rms=0.067567Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.067567Jy sigma=0.000779 ! Fit after self-cal, rms=0.067575Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.075 mas, bmaj=3.528 mas, bpa=-14.37 degrees ! Estimated noise=459.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000260233 Jy ! Component: 100 - total flux cleaned = -0.000475569 Jy ! Component: 150 - total flux cleaned = -0.000476421 Jy ! Component: 200 - total flux cleaned = -0.000475721 Jy ! Total flux subtracted in 200 components = -0.000475721 Jy ! Clean residual min=-0.001636 max=0.001526 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.270716 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.270716 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=0.067558Jy sigma=0.000779 ! Fit after self-cal, rms=0.067557Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000252916 Jy ! Component: 100 - total flux cleaned = 0.000310533 Jy ! Component: 150 - total flux cleaned = 0.000292676 Jy ! Component: 200 - total flux cleaned = 0.000276203 Jy ! Total flux subtracted in 200 components = 0.000276203 Jy ! Clean residual min=-0.001589 max=0.001481 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.270992 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.270992 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=0.067551Jy sigma=0.000778 ! Fit after self-cal, rms=0.067550Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8234 mas, bmaj=2.164 mas, bpa=-7.078 degrees ! Estimated noise=363.197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 2.164 at -7.078 degrees (North through East) ! Clean map min=-0.0012281 max=0.2154 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.667 mas, bmaj=1.872 mas, bpa=-6.777 degrees ! Estimated noise=569.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164923 Jy ! Component: 100 - total flux cleaned = 0.202904 Jy ! Component: 150 - total flux cleaned = 0.219203 Jy ! Component: 200 - total flux cleaned = 0.229403 Jy ! Total flux subtracted in 200 components = 0.229403 Jy ! Clean residual min=-0.002603 max=0.005583 Jy/beam ! Clean residual mean=-0.000006 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.229403 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.229403 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8234 mas, bmaj=2.164 mas, bpa=-7.078 degrees ! Estimated noise=363.197 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 = 0.0114467 Jy ! Component: 100 - total flux cleaned = 0.0186341 Jy ! Component: 150 - total flux cleaned = 0.023622 Jy ! Component: 200 - total flux cleaned = 0.0272766 Jy ! Total flux subtracted in 200 components = 0.0272766 Jy ! Clean residual min=-0.001720 max=0.002328 Jy/beam ! Clean residual mean=-0.000013 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.25668 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 69 components and 0.25668 Jy ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-2.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028095 Jy ! Component: 100 - total flux cleaned = 0.00496044 Jy ! Component: 150 - total flux cleaned = 0.00665 Jy ! Component: 200 - total flux cleaned = 0.00801936 Jy ! Total flux subtracted in 200 components = 0.00801936 Jy ! Clean residual min=-0.001392 max=0.001108 Jy/beam ! Clean residual mean=-0.000005 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.264699 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 110 components and 0.264699 Jy ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.075 mas, bmaj=3.528 mas, bpa=-14.37 degrees ! Estimated noise=459.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190503 Jy ! Component: 100 - total flux cleaned = 0.00313144 Jy ! Component: 150 - total flux cleaned = 0.00399223 Jy ! Component: 200 - total flux cleaned = 0.00439085 Jy ! Total flux subtracted in 200 components = 0.00439085 Jy ! Clean residual min=-0.001607 max=0.001486 Jy/beam ! Clean residual mean=-0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.26909 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 = 0.000307351 Jy ! Component: 100 - total flux cleaned = 0.00053059 Jy ! Component: 150 - total flux cleaned = 0.000737714 Jy ! Component: 200 - total flux cleaned = 0.000901956 Jy ! Total flux subtracted in 200 components = 0.000901956 Jy ! Clean residual min=-0.001507 max=0.001410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.269992 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 157 components and 0.269992 Jy ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8234 mas, bmaj=2.164 mas, bpa=-7.078 degrees ! Estimated noise=363.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263923 Jy ! Component: 100 - total flux cleaned = 0.000407617 Jy ! Component: 150 - total flux cleaned = 0.000472296 Jy ! Component: 200 - total flux cleaned = 0.000487593 Jy ! Total flux subtracted in 200 components = 0.000487593 Jy ! Clean residual min=-0.001180 max=0.001042 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.270479 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 177 components and 0.270479 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=0.067517Jy sigma=0.000778 ! Fit after self-cal, rms=0.067505Jy sigma=0.000778 wmodel J1434+1952_X_2014_06_09_pus_map.mod ! Writing 177 model components to file: J1434+1952_X_2014_06_09_pus_map.mod wobs J1434+1952_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1434+1952_X_2014_06_09_pus_uvs.fits wwins J1434+1952_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J1434+1952_X_2014_06_09_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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261759 Jy ! Component: 100 - total flux cleaned = -0.000243871 Jy ! Component: 150 - total flux cleaned = -0.000172669 Jy ! Component: 200 - total flux cleaned = -3.75288e-05 Jy ! Component: 250 - total flux cleaned = -5.55211e-06 Jy ! Component: 300 - total flux cleaned = -6.7531e-05 Jy ! Component: 350 - total flux cleaned = -0.000158238 Jy ! Component: 400 - total flux cleaned = -0.000187663 Jy ! Component: 450 - total flux cleaned = -0.00026008 Jy ! Component: 500 - total flux cleaned = -0.000317012 Jy ! Component: 550 - total flux cleaned = -0.000400483 Jy ! Component: 600 - total flux cleaned = -0.000413855 Jy ! Component: 650 - total flux cleaned = -0.000427119 Jy ! Component: 700 - total flux cleaned = -0.000427384 Jy ! Component: 750 - total flux cleaned = -0.000492802 Jy ! Component: 800 - total flux cleaned = -0.000557065 Jy ! Component: 850 - total flux cleaned = -0.000544303 Jy ! Component: 900 - total flux cleaned = -0.000581998 Jy ! Component: 950 - total flux cleaned = -0.00065598 Jy ! Component: 1000 - total flux cleaned = -0.00066781 Jy ! Component: 1050 - total flux cleaned = -0.000667845 Jy ! Component: 1100 - total flux cleaned = -0.000679676 Jy ! Component: 1150 - total flux cleaned = -0.000691477 Jy ! Component: 1200 - total flux cleaned = -0.000691368 Jy ! Component: 1250 - total flux cleaned = -0.000680043 Jy ! Component: 1300 - total flux cleaned = -0.000782775 Jy ! Component: 1350 - total flux cleaned = -0.000760067 Jy ! Component: 1400 - total flux cleaned = -0.000771214 Jy ! Component: 1450 - total flux cleaned = -0.000771384 Jy ! Component: 1500 - total flux cleaned = -0.000837151 Jy ! Component: 1550 - total flux cleaned = -0.000826124 Jy ! Component: 1600 - total flux cleaned = -0.000815345 Jy ! Component: 1650 - total flux cleaned = -0.000804598 Jy ! Component: 1700 - total flux cleaned = -0.000794088 Jy ! Component: 1750 - total flux cleaned = -0.000835996 Jy ! Component: 1800 - total flux cleaned = -0.000846504 Jy ! Component: 1850 - total flux cleaned = -0.000815472 Jy ! Component: 1900 - total flux cleaned = -0.000825879 Jy ! Component: 1950 - total flux cleaned = -0.000815825 Jy ! Component: 2000 - total flux cleaned = -0.000876113 Jy ! Total flux subtracted in 2048 components = -0.000836273 Jy ! Clean residual min=-0.000600 max=0.000793 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.269643 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 333 components and 0.269643 Jy ![Exited script file: muppet] wmap "J1434+1952_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 2.164 at -7.078 degrees (North through East) ! Clean map min=-0.00080427 max=0.21671 Jy/beam ! Writing clean map to FITS file: J1434+1952_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.216709 invert ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194206 device "J1434+1952_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1434+1952_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268848 0.268848 0.537695 1.07539 2.15078 4.30156 8.60312 17.2062 34.4125 68.825 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.216 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 2.164 at -7.078 degrees (North through East) ! Clean map min=-0.00080427 max=0.21671 Jy/beam quit ! Quitting program ! Log file J1434+1952_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:13:59 2016