! Started logfile: J0124-3416_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:34:16 2016 obs J0124-3416_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0124-3416_X_2014_12_20_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979669 visibilities/baseline/integration-bin. ! Found source: J0124-3416 ! ! 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 364 lines of history. ! ! Reading 49728 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 J0124-3416_X_2014_12_20_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.934470Jy sigma=0.008963 ! Fit after self-cal, rms=0.903377Jy sigma=0.008769 ! 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 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6137 mas, bmaj=1.73 mas, bpa=-2.071 degrees ! Estimated noise=768.713 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 = 0.0815009 Jy ! Component: 100 - total flux cleaned = 0.0992735 Jy ! Total flux subtracted in 100 components = 0.0992735 Jy ! Clean residual min=-0.003935 max=0.008394 Jy/beam ! Clean residual mean=-0.000015 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.0992735 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0992735 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=0.098150Jy sigma=0.000798 ! Fit after self-cal, rms=0.098082Jy sigma=0.000798 ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (0.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699523 Jy ! Component: 100 - total flux cleaned = 0.00910822 Jy ! Total flux subtracted in 100 components = 0.00910822 Jy ! Clean residual min=-0.004111 max=0.006932 Jy/beam ! Clean residual mean=-0.000005 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.108382 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.108382 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=0.097600Jy sigma=0.000793 ! Fit after self-cal, rms=0.097563Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8157 mas, bmaj=2.169 mas, bpa=-1.927 degrees ! Estimated noise=335.365 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 = 0.00333879 Jy ! Component: 100 - total flux cleaned = 0.00409791 Jy ! Component: 150 - total flux cleaned = 0.00419064 Jy ! Component: 200 - total flux cleaned = 0.00419003 Jy ! Total flux subtracted in 200 components = 0.00419003 Jy ! Clean residual min=-0.003136 max=0.004008 Jy/beam ! Clean residual mean=-0.000005 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.112572 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.112572 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=0.097398Jy sigma=0.000791 ! Fit after self-cal, rms=0.097404Jy sigma=0.000790 ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.90 FD 1.00 HN 1.32 KP 1.10 ! LA 0.93 MK 0.97 NL 1.02 OV 0.94 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.51 KP 1.02 ! LA 0.96 MK 0.96 NL 1.04 OV 0.92 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 1.41 KP 0.96 ! LA 1.02 MK 0.97 NL 0.99 OV 0.91 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.42 KP 0.95 ! LA 0.99 MK 1.00 NL 0.99 OV 0.91 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.33 KP 0.90 ! LA 0.96 MK 0.98 NL 1.02 OV 0.91 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.48 KP 0.90 ! LA 0.97 MK 0.97 NL 1.01 OV 0.94 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.46 KP 0.90 ! LA 1.01 MK 1.02 NL 1.06 OV 1.02 ! PT 1.14 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.31 KP 0.88 ! LA 1.00 MK 0.99 NL 1.01 OV 0.95 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.47 KP 0.93 ! LA 0.97 MK 0.98 NL 1.05 OV 0.98 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.43 KP 0.98 ! LA 1.01 MK 1.04 NL 1.05 OV 0.94 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.33 KP 1.02 ! LA 0.99 MK 1.02 NL 1.01 OV 0.91 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.28 KP 0.99 ! LA 0.99 MK 1.02 NL 1.03 OV 0.94 ! PT 1.12 SC 1.02 ! ! ! Fit before self-cal, rms=0.097404Jy sigma=0.000790 ! Fit after self-cal, rms=0.113201Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8212 mas, bmaj=2.151 mas, bpa=-1.699 degrees ! Estimated noise=337.87 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 = -0.000673596 Jy ! Component: 100 - total flux cleaned = -0.00071253 Jy ! Component: 150 - total flux cleaned = -0.00071305 Jy ! Component: 200 - total flux cleaned = -0.000739756 Jy ! Total flux subtracted in 200 components = -0.000739756 Jy ! Clean residual min=-0.001604 max=0.001560 Jy/beam ! Clean residual mean=-0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.111832 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.111832 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=0.113174Jy sigma=0.000782 ! Fit after self-cal, rms=0.113348Jy sigma=0.000781 ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.113348Jy sigma=0.000781 ! Fit after self-cal, rms=0.119795Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8216 mas, bmaj=2.151 mas, bpa=-1.726 degrees ! Estimated noise=339.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375538 Jy ! Component: 100 - total flux cleaned = -0.000376594 Jy ! Component: 150 - total flux cleaned = -0.000417559 Jy ! Component: 200 - total flux cleaned = -0.000454385 Jy ! Total flux subtracted in 200 components = -0.000454385 Jy ! Clean residual min=-0.001131 max=0.001100 Jy/beam ! Clean residual mean=-0.000004 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.111378 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.111378 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=0.119786Jy sigma=0.000780 ! Fit after self-cal, rms=0.119825Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -0.000285491 Jy ! Component: 100 - total flux cleaned = -0.000302632 Jy ! Component: 150 - total flux cleaned = -0.000317027 Jy ! Component: 200 - total flux cleaned = -0.000344186 Jy ! Total flux subtracted in 200 components = -0.000344186 Jy ! Clean residual min=-0.001046 max=0.001085 Jy/beam ! Clean residual mean=-0.000005 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.111033 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.111033 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=0.119822Jy sigma=0.000780 ! Fit after self-cal, rms=0.119820Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.119820Jy sigma=0.000780 ! Fit after self-cal, rms=0.126721Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8207 mas, bmaj=2.149 mas, bpa=-1.778 degrees ! Estimated noise=338.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241583 Jy ! Component: 100 - total flux cleaned = -0.000280617 Jy ! Component: 150 - total flux cleaned = -0.000316284 Jy ! Component: 200 - total flux cleaned = -0.000349252 Jy ! Total flux subtracted in 200 components = -0.000349252 Jy ! Clean residual min=-0.000973 max=0.001155 Jy/beam ! Clean residual mean=-0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.110684 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.110684 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=0.126717Jy sigma=0.000779 ! Fit after self-cal, rms=0.126751Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (16.6, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812869 Jy ! Component: 100 - total flux cleaned = 0.00077241 Jy ! Component: 150 - total flux cleaned = 0.000697754 Jy ! Component: 200 - total flux cleaned = 0.000629041 Jy ! Total flux subtracted in 200 components = 0.000629041 Jy ! Clean residual min=-0.000929 max=0.000809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.111313 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.111313 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=0.126736Jy sigma=0.000779 ! Fit after self-cal, rms=0.126730Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.126730Jy sigma=0.000779 ! Fit after self-cal, rms=0.127316Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.343 mas, bmaj=7.152 mas, bpa=3.65 degrees ! Estimated noise=407.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130151 Jy ! Component: 100 - total flux cleaned = -7.83612e-05 Jy ! Component: 150 - total flux cleaned = -5.70807e-05 Jy ! Component: 200 - total flux cleaned = -5.71969e-05 Jy ! Total flux subtracted in 200 components = -5.71969e-05 Jy ! Clean residual min=-0.000913 max=0.000800 Jy/beam ! Clean residual mean=-0.000009 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.111256 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.111256 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=0.127315Jy sigma=0.000779 ! Fit after self-cal, rms=0.127315Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -6.44047e-05 Jy ! Component: 100 - total flux cleaned = -3.74461e-05 Jy ! Component: 150 - total flux cleaned = -4.39277e-05 Jy ! Component: 200 - total flux cleaned = -4.42889e-05 Jy ! Total flux subtracted in 200 components = -4.42889e-05 Jy ! Clean residual min=-0.000911 max=0.000812 Jy/beam ! Clean residual mean=-0.000010 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.111212 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.111212 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=0.127314Jy sigma=0.000779 ! Fit after self-cal, rms=0.127312Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8205 mas, bmaj=2.147 mas, bpa=-1.773 degrees ! Estimated noise=338.45 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8205 x 2.147 at -1.773 degrees (North through East) ! Clean map min=-0.0012267 max=0.10177 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 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6162 mas, bmaj=1.711 mas, bpa=-1.661 degrees ! Estimated noise=778.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0822274 Jy ! Component: 100 - total flux cleaned = 0.100589 Jy ! Component: 150 - total flux cleaned = 0.106436 Jy ! Component: 200 - total flux cleaned = 0.108624 Jy ! Total flux subtracted in 200 components = 0.108624 Jy ! Clean residual min=-0.002430 max=0.002766 Jy/beam ! Clean residual mean=-0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.108624 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.108624 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8205 mas, bmaj=2.147 mas, bpa=-1.773 degrees ! Estimated noise=338.45 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 = 0.00171461 Jy ! Component: 100 - total flux cleaned = 0.00233433 Jy ! Component: 150 - total flux cleaned = 0.00245119 Jy ! Component: 200 - total flux cleaned = 0.00250237 Jy ! Total flux subtracted in 200 components = 0.00250237 Jy ! Clean residual min=-0.000954 max=0.000880 Jy/beam ! Clean residual mean=-0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.111126 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.111126 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.343 mas, bmaj=7.152 mas, bpa=3.65 degrees ! Estimated noise=407.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284133 Jy ! Component: 100 - total flux cleaned = 0.000297357 Jy ! Component: 150 - total flux cleaned = 0.000287939 Jy ! Component: 200 - total flux cleaned = 0.000296367 Jy ! Total flux subtracted in 200 components = 0.000296367 Jy ! Clean residual min=-0.000919 max=0.000824 Jy/beam ! Clean residual mean=-0.000009 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.111423 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 = 7.17351e-06 Jy ! Component: 100 - total flux cleaned = 7.17473e-06 Jy ! Component: 150 - total flux cleaned = 6.79164e-06 Jy ! Component: 200 - total flux cleaned = -5.72168e-08 Jy ! Total flux subtracted in 200 components = -5.72168e-08 Jy ! Clean residual min=-0.000906 max=0.000816 Jy/beam ! Clean residual mean=-0.000009 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.111423 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.111423 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8205 mas, bmaj=2.147 mas, bpa=-1.773 degrees ! Estimated noise=338.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222906 Jy ! Component: 100 - total flux cleaned = -0.000243219 Jy ! Component: 150 - total flux cleaned = -0.000260913 Jy ! Component: 200 - total flux cleaned = -0.000260905 Jy ! Total flux subtracted in 200 components = -0.000260905 Jy ! Clean residual min=-0.000892 max=0.000855 Jy/beam ! Clean residual mean=-0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.111162 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.111162 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=0.127312Jy sigma=0.000779 ! Fit after self-cal, rms=0.127297Jy sigma=0.000779 wmodel J0124-3416_X_2014_12_20_pus_map.mod ! Writing 64 model components to file: J0124-3416_X_2014_12_20_pus_map.mod wobs J0124-3416_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0124-3416_X_2014_12_20_pus_uvs.fits wwins J0124-3416_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0124-3416_X_2014_12_20_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 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282864 Jy ! Component: 100 - total flux cleaned = -0.000575758 Jy ! Component: 150 - total flux cleaned = -0.000808625 Jy ! Component: 200 - total flux cleaned = -0.00104452 Jy ! Component: 250 - total flux cleaned = -0.00124448 Jy ! Component: 300 - total flux cleaned = -0.00138645 Jy ! Component: 350 - total flux cleaned = -0.00154946 Jy ! Component: 400 - total flux cleaned = -0.00169559 Jy ! Component: 450 - total flux cleaned = -0.00181422 Jy ! Component: 500 - total flux cleaned = -0.00195262 Jy ! Component: 550 - total flux cleaned = -0.00202021 Jy ! Component: 600 - total flux cleaned = -0.00208638 Jy ! Component: 650 - total flux cleaned = -0.0021618 Jy ! Component: 700 - total flux cleaned = -0.00221454 Jy ! Component: 750 - total flux cleaned = -0.00229745 Jy ! Component: 800 - total flux cleaned = -0.00236871 Jy ! Component: 850 - total flux cleaned = -0.00239858 Jy ! Component: 900 - total flux cleaned = -0.00244785 Jy ! Component: 950 - total flux cleaned = -0.00249639 Jy ! Component: 1000 - total flux cleaned = -0.00251558 Jy ! Component: 1050 - total flux cleaned = -0.00255333 Jy ! Component: 1100 - total flux cleaned = -0.00260921 Jy ! Component: 1150 - total flux cleaned = -0.00262755 Jy ! Component: 1200 - total flux cleaned = -0.00268208 Jy ! Component: 1250 - total flux cleaned = -0.00272679 Jy ! Component: 1300 - total flux cleaned = -0.00274437 Jy ! Component: 1350 - total flux cleaned = -0.00276194 Jy ! Component: 1400 - total flux cleaned = -0.00278796 Jy ! Component: 1450 - total flux cleaned = -0.00280505 Jy ! Component: 1500 - total flux cleaned = -0.00282216 Jy ! Component: 1550 - total flux cleaned = -0.0028474 Jy ! Component: 1600 - total flux cleaned = -0.00288066 Jy ! Component: 1650 - total flux cleaned = -0.00292179 Jy ! Component: 1700 - total flux cleaned = -0.00291378 Jy ! Component: 1750 - total flux cleaned = -0.00296227 Jy ! Component: 1800 - total flux cleaned = -0.00299414 Jy ! Component: 1850 - total flux cleaned = -0.00300988 Jy ! Component: 1900 - total flux cleaned = -0.0030176 Jy ! Component: 1950 - total flux cleaned = -0.00303321 Jy ! Component: 2000 - total flux cleaned = -0.00305633 Jy ! Total flux subtracted in 2048 components = -0.00307912 Jy ! Clean residual min=-0.000491 max=0.000487 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.108082 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 192 components and 0.108082 Jy ![Exited script file: muppet] wmap "J0124-3416_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8205 x 2.147 at -1.773 degrees (North through East) ! Clean map min=-0.00071718 max=0.10238 Jy/beam ! Writing clean map to FITS file: J0124-3416_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102379 invert ! Inverting map ! Your choice of large map pixels excluded 0.0925% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139247 device "J0124-3416_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0124-3416_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.408032 0.408032 0.816064 1.63213 3.26426 6.52851 13.057 26.114 52.2281 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8205 x 2.147 at -1.773 degrees (North through East) ! Clean map min=-0.00071718 max=0.10238 Jy/beam quit ! Quitting program ! Log file J0124-3416_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:34:18 2016