! Started logfile: J1607-3331_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:47 2019 obs J1607-3331_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1607-3331_X_2017_01_21_pus_uva.fits ! AN table 1: 31 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.500896 visibilities/baseline/integration-bin. ! Found source: J1607-3331 ! ! 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 1086 lines of history. ! ! Reading 6708 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 J1607-3331_X_2017_01_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013551Jy sigma=0.006298 ! Fit after self-cal, rms=0.904116Jy sigma=0.005650 ! 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 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5023 mas, bmaj=1.58 mas, bpa=-6.961 degrees ! Estimated noise=2405.71 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 = 0.0774206 Jy ! Component: 100 - total flux cleaned = 0.100078 Jy ! Total flux subtracted in 100 components = 0.100078 Jy ! Clean residual min=-0.008703 max=0.010494 Jy/beam ! Clean residual mean=-0.000018 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.100078 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.100078 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=0.127493Jy sigma=0.000650 ! Fit after self-cal, rms=0.126745Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132036 Jy ! Component: 100 - total flux cleaned = 0.0201857 Jy ! Total flux subtracted in 100 components = 0.0201857 Jy ! Clean residual min=-0.006288 max=0.005988 Jy/beam ! Clean residual mean=0.000001 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.120264 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.120264 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=0.125574Jy sigma=0.000637 ! Fit after self-cal, rms=0.125427Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6428 mas, bmaj=1.71 mas, bpa=-4.201 degrees ! Estimated noise=1465.99 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 = 0.00215403 Jy ! Component: 100 - total flux cleaned = 0.00263619 Jy ! Component: 150 - total flux cleaned = 0.00271064 Jy ! Component: 200 - total flux cleaned = 0.0027148 Jy ! Total flux subtracted in 200 components = 0.0027148 Jy ! Clean residual min=-0.005184 max=0.005014 Jy/beam ! Clean residual mean=0.000041 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.122978 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.122978 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=0.125283Jy sigma=0.000635 ! Fit after self-cal, rms=0.125254Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.95 FD 1.00* HN 0.88 LA 1.11 ! MK 1.09 NL 1.00 OV 1.00* PT 0.97 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 1.04 LA 1.03 ! MK 1.05 NL 1.08 OV 1.00* PT 1.01 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* HN 1.11 LA 1.21 ! MK 0.96 NL 1.06 OV 1.00* PT 0.96 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.09 LA 1.06 ! MK 0.94 NL 1.05 OV 1.00* PT 1.04 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.00 LA 1.19 ! MK 1.12 NL 0.94 OV 1.00* PT 0.73 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HN 0.97 LA 1.09 ! MK 0.96 NL 0.96 OV 1.00* PT 1.03 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.94 LA 1.09 ! MK 0.99 NL 1.13 OV 1.00* PT 0.99 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.09 LA 1.07 ! MK 1.09 NL 1.08 OV 1.00* PT 0.88 ! SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.81 LA 1.09 ! MK 1.02 NL 0.95 OV 1.00* PT 0.93 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.22 LA 1.05 ! MK 1.00 NL 1.01 OV 1.00* PT 0.91 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.00* HN 1.11 LA 1.28 ! MK 0.93 NL 0.96 OV 1.00* PT 0.96 ! SC 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.87 LA 1.13 ! MK 0.88 NL 1.05 OV 1.00* PT 0.98 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.125254Jy sigma=0.000635 ! Fit after self-cal, rms=0.124769Jy sigma=0.000629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6453 mas, bmaj=1.708 mas, bpa=-4.137 degrees ! Estimated noise=1465.19 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 = 0.000158557 Jy ! Component: 100 - total flux cleaned = -6.64273e-05 Jy ! Component: 150 - total flux cleaned = -0.000218467 Jy ! Component: 200 - total flux cleaned = -0.000343699 Jy ! Total flux subtracted in 200 components = -0.000343699 Jy ! Clean residual min=-0.003602 max=0.003491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.122635 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.122635 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=0.124718Jy sigma=0.000629 ! Fit after self-cal, rms=0.124974Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.124974Jy sigma=0.000628 ! Fit after self-cal, rms=0.125239Jy sigma=0.000628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6458 mas, bmaj=1.707 mas, bpa=-4.021 degrees ! Estimated noise=1462.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259118 Jy ! Component: 100 - total flux cleaned = 7.72947e-05 Jy ! Component: 150 - total flux cleaned = -3.53232e-05 Jy ! Component: 200 - total flux cleaned = -0.000134468 Jy ! Total flux subtracted in 200 components = -0.000134468 Jy ! Clean residual min=-0.003567 max=0.003550 Jy/beam ! Clean residual mean=-0.000005 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.1225 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.1225 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=0.125212Jy sigma=0.000628 ! Fit after self-cal, rms=0.125325Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000218119 Jy ! Component: 100 - total flux cleaned = 0.000120929 Jy ! Component: 150 - total flux cleaned = 0.000150573 Jy ! Component: 200 - total flux cleaned = 0.000148335 Jy ! Total flux subtracted in 200 components = 0.000148335 Jy ! Clean residual min=-0.003567 max=0.003582 Jy/beam ! Clean residual mean=-0.000008 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.122649 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.122649 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=0.125311Jy sigma=0.000628 ! Fit after self-cal, rms=0.125314Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.125314Jy sigma=0.000628 ! Fit after self-cal, rms=0.130377Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6455 mas, bmaj=1.7 mas, bpa=-3.802 degrees ! Estimated noise=1469.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112578 Jy ! Component: 100 - total flux cleaned = 0.00121535 Jy ! Component: 150 - total flux cleaned = 0.00129544 Jy ! Component: 200 - total flux cleaned = 0.00129575 Jy ! Total flux subtracted in 200 components = 0.00129575 Jy ! Clean residual min=-0.002899 max=0.002770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.123944 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.123944 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=0.130360Jy sigma=0.000621 ! Fit after self-cal, rms=0.130738Jy sigma=0.000620 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -6.46069e-05 Jy ! Component: 100 - total flux cleaned = -3.78011e-05 Jy ! Component: 150 - total flux cleaned = -3.75922e-05 Jy ! Component: 200 - total flux cleaned = -1.31631e-05 Jy ! Total flux subtracted in 200 components = -1.31631e-05 Jy ! Clean residual min=-0.002842 max=0.002828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.123931 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.123931 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=0.130727Jy sigma=0.000620 ! Fit after self-cal, rms=0.130768Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.130768Jy sigma=0.000620 ! Fit after self-cal, rms=0.132079Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.854 mas, bmaj=5.146 mas, bpa=6.093 degrees ! Estimated noise=2328.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586492 Jy ! Component: 100 - total flux cleaned = 0.000584629 Jy ! Component: 150 - total flux cleaned = 0.000585606 Jy ! Component: 200 - total flux cleaned = 0.000587133 Jy ! Total flux subtracted in 200 components = 0.000587133 Jy ! Clean residual min=-0.003231 max=0.002553 Jy/beam ! Clean residual mean=0.000006 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.124518 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.124518 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=0.132098Jy sigma=0.000619 ! Fit after self-cal, rms=0.132151Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -0.000180599 Jy ! Component: 100 - total flux cleaned = -0.000186398 Jy ! Component: 150 - total flux cleaned = -0.000190093 Jy ! Component: 200 - total flux cleaned = -0.000192486 Jy ! Total flux subtracted in 200 components = -0.000192486 Jy ! Clean residual min=-0.003157 max=0.002500 Jy/beam ! Clean residual mean=0.000002 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.124326 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.124326 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=0.132173Jy sigma=0.000619 ! Fit after self-cal, rms=0.132146Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6444 mas, bmaj=1.696 mas, bpa=-3.637 degrees ! Estimated noise=1465.02 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6444 x 1.696 at -3.637 degrees (North through East) ! Clean map min=-0.0026314 max=0.10156 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 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5055 mas, bmaj=1.564 mas, bpa=-6.38 degrees ! Estimated noise=2407.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0760122 Jy ! Component: 100 - total flux cleaned = 0.102298 Jy ! Component: 150 - total flux cleaned = 0.114453 Jy ! Component: 200 - total flux cleaned = 0.118432 Jy ! Total flux subtracted in 200 components = 0.118432 Jy ! Clean residual min=-0.006620 max=0.006821 Jy/beam ! Clean residual mean=-0.000006 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.118432 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.118432 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6444 mas, bmaj=1.696 mas, bpa=-3.637 degrees ! Estimated noise=1465.02 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 = 0.00323829 Jy ! Component: 100 - total flux cleaned = 0.0039591 Jy ! Component: 150 - total flux cleaned = 0.00444283 Jy ! Component: 200 - total flux cleaned = 0.00484644 Jy ! Total flux subtracted in 200 components = 0.00484644 Jy ! Clean residual min=-0.003360 max=0.003384 Jy/beam ! Clean residual mean=-0.000007 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.123279 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.123279 Jy ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.854 mas, bmaj=5.146 mas, bpa=6.093 degrees ! Estimated noise=2328.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750826 Jy ! Component: 100 - total flux cleaned = 0.000758877 Jy ! Component: 150 - total flux cleaned = 0.000763287 Jy ! Component: 200 - total flux cleaned = 0.000765936 Jy ! Total flux subtracted in 200 components = 0.000765936 Jy ! Clean residual min=-0.003180 max=0.002570 Jy/beam ! Clean residual mean=-0.000004 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.124045 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 = 1.95606e-06 Jy ! Component: 100 - total flux cleaned = 3.44496e-06 Jy ! Component: 150 - total flux cleaned = 4.18197e-06 Jy ! Component: 200 - total flux cleaned = 4.38616e-06 Jy ! Total flux subtracted in 200 components = 4.38616e-06 Jy ! Clean residual min=-0.003098 max=0.002411 Jy/beam ! Clean residual mean=-0.000004 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.124049 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.124049 Jy ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6444 mas, bmaj=1.696 mas, bpa=-3.637 degrees ! Estimated noise=1465.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000663739 Jy ! Component: 100 - total flux cleaned = -0.000617205 Jy ! Component: 150 - total flux cleaned = -0.000365771 Jy ! Component: 200 - total flux cleaned = -0.000362069 Jy ! Total flux subtracted in 200 components = -0.000362069 Jy ! Clean residual min=-0.003218 max=0.002785 Jy/beam ! Clean residual mean=-0.000004 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.123687 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.123687 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=0.132178Jy sigma=0.000619 ! Fit after self-cal, rms=0.132161Jy sigma=0.000619 wmodel J1607-3331_X_2017_01_21_pus_map.mod ! Writing 27 model components to file: J1607-3331_X_2017_01_21_pus_map.mod wobs J1607-3331_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1607-3331_X_2017_01_21_pus_uvs.fits wwins J1607-3331_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J1607-3331_X_2017_01_21_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 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000713103 Jy ! Component: 100 - total flux cleaned = -0.000814502 Jy ! Component: 150 - total flux cleaned = -0.000862123 Jy ! Component: 200 - total flux cleaned = -0.00104613 Jy ! Component: 250 - total flux cleaned = -0.00104621 Jy ! Component: 300 - total flux cleaned = -0.00109007 Jy ! Component: 350 - total flux cleaned = -0.00108913 Jy ! Component: 400 - total flux cleaned = -0.000922633 Jy ! Component: 450 - total flux cleaned = -0.000963455 Jy ! Component: 500 - total flux cleaned = -0.000964904 Jy ! Component: 550 - total flux cleaned = -0.00116052 Jy ! Component: 600 - total flux cleaned = -0.00123724 Jy ! Component: 650 - total flux cleaned = -0.00123723 Jy ! Component: 700 - total flux cleaned = -0.00120149 Jy ! Component: 750 - total flux cleaned = -0.00112886 Jy ! Component: 800 - total flux cleaned = -0.00120117 Jy ! Component: 850 - total flux cleaned = -0.00116589 Jy ! Component: 900 - total flux cleaned = -0.00116563 Jy ! Component: 950 - total flux cleaned = -0.00102785 Jy ! Component: 1000 - total flux cleaned = -0.000891524 Jy ! Component: 1050 - total flux cleaned = -0.00068949 Jy ! Component: 1100 - total flux cleaned = -0.000589782 Jy ! Component: 1150 - total flux cleaned = -0.000424923 Jy ! Component: 1200 - total flux cleaned = -0.000132582 Jy ! Component: 1250 - total flux cleaned = -0.000196618 Jy ! Component: 1300 - total flux cleaned = -5.60414e-06 Jy ! Component: 1350 - total flux cleaned = -3.68053e-05 Jy ! Component: 1400 - total flux cleaned = 8.76998e-05 Jy ! Component: 1450 - total flux cleaned = -3.51018e-05 Jy ! Component: 1500 - total flux cleaned = 5.65938e-05 Jy ! Component: 1550 - total flux cleaned = 2.68078e-05 Jy ! Component: 1600 - total flux cleaned = 2.71424e-05 Jy ! Component: 1650 - total flux cleaned = 0.000115249 Jy ! Component: 1700 - total flux cleaned = 0.000114712 Jy ! Component: 1750 - total flux cleaned = 2.74672e-05 Jy ! Component: 1800 - total flux cleaned = 0.00011376 Jy ! Component: 1850 - total flux cleaned = 0.00011361 Jy ! Component: 1900 - total flux cleaned = 5.7398e-05 Jy ! Component: 1950 - total flux cleaned = 8.54571e-05 Jy ! Component: 2000 - total flux cleaned = 0.000141031 Jy ! Total flux subtracted in 2048 components = 0.00014098 Jy ! Clean residual min=-0.002024 max=0.001455 Jy/beam ! Clean residual mean=-0.000008 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.123828 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 173 components and 0.123828 Jy ![Exited script file: muppet] wmap "J1607-3331_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6444 x 1.696 at -3.637 degrees (North through East) ! Clean map min=-0.0023336 max=0.10159 Jy/beam ! Writing clean map to FITS file: J1607-3331_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101588 invert ! Inverting map ! Your choice of large map pixels excluded 0.434% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000498704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.47272 1.47272 2.94544 5.89087 11.7817 23.5635 47.127 94.254 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6444 x 1.696 at -3.637 degrees (North through East) ! Clean map min=-0.0023336 max=0.10159 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1607-3331_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:48 2019