! Started logfile: J1733-1304_X_2017_08_12_pus_uvs.log on Fri May 10 15:26:56 2019 obs J1733-1304_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1733-1304_X_2017_08_12_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.637778 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 1049 lines of history. ! ! Reading 6888 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 J1733-1304_X_2017_08_12_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.039704Jy sigma=0.016600 ! Fit after self-cal, rms=1.999691Jy sigma=0.016297 ! 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 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6098 mas, bmaj=1.58 mas, bpa=-2.236 degrees ! Estimated noise=1823.58 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 = 1.88636 Jy ! Component: 100 - total flux cleaned = 2.58733 Jy ! Total flux subtracted in 100 components = 2.58733 Jy ! Clean residual min=-0.172102 max=0.361656 Jy/beam ! Clean residual mean=-0.000647 rms=0.051503 Jy/beam ! Combined flux in latest and established models = 2.58733 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.58733 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=0.853315Jy sigma=0.007111 ! Fit after self-cal, rms=0.851365Jy sigma=0.007097 ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 = 0.443789 Jy ! Component: 100 - total flux cleaned = 0.72658 Jy ! Total flux subtracted in 100 components = 0.72658 Jy ! Clean residual min=-0.091822 max=0.149529 Jy/beam ! Clean residual mean=-0.000190 rms=0.024859 Jy/beam ! Combined flux in latest and established models = 3.31391 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 3.31391 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=0.422200Jy sigma=0.003493 ! Fit after self-cal, rms=0.416863Jy sigma=0.003460 ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 = 0.186476 Jy ! Component: 100 - total flux cleaned = 0.307537 Jy ! Total flux subtracted in 100 components = 0.307537 Jy ! Clean residual min=-0.058992 max=0.070990 Jy/beam ! Clean residual mean=0.000000 rms=0.014800 Jy/beam ! Combined flux in latest and established models = 3.62144 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 3.62144 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=0.275708Jy sigma=0.002114 ! Fit after self-cal, rms=0.273988Jy sigma=0.002105 ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7454 mas, bmaj=1.826 mas, bpa=-1.272 degrees ! Estimated noise=1127.36 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 = 0.13545 Jy ! Component: 100 - total flux cleaned = 0.208078 Jy ! Component: 150 - total flux cleaned = 0.249576 Jy ! Component: 200 - total flux cleaned = 0.273895 Jy ! Total flux subtracted in 200 components = 0.273895 Jy ! Clean residual min=-0.055239 max=0.054570 Jy/beam ! Clean residual mean=0.000315 rms=0.012374 Jy/beam ! Combined flux in latest and established models = 3.89534 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 3.89534 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=0.222441Jy sigma=0.001374 ! Fit after self-cal, rms=0.221708Jy sigma=0.001370 ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 0.99 FD 1.00* HN 1.12 KP 1.05 ! LA 0.97 MK 0.99 NL 0.96 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.09 KP 1.06 ! LA 0.97 MK 0.99 NL 0.96 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.06 KP 1.00 ! LA 0.99 MK 1.00 NL 0.95 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.08 KP 1.03 ! LA 1.00 MK 1.01 NL 0.96 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 1.03 ! LA 0.99 MK 1.02 NL 0.96 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.10 KP 1.03 ! LA 0.99 MK 1.00 NL 0.96 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.07 KP 1.03 ! LA 0.99 MK 1.00 NL 0.95 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 1.04 ! LA 0.97 MK 0.98 NL 0.96 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.10 KP 1.04 ! LA 0.99 MK 0.96 NL 0.95 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.08 KP 1.03 ! LA 1.00 MK 1.00 NL 0.96 OV 0.99 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.11 KP 1.04 ! LA 1.00 MK 0.98 NL 0.95 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.23 KP 1.01 ! LA 0.98 MK 0.95 NL 0.95 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.221708Jy sigma=0.001370 ! Fit after self-cal, rms=0.167436Jy sigma=0.000973 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7472 mas, bmaj=1.823 mas, bpa=-1.398 degrees ! Estimated noise=1123.75 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 = 0.00260413 Jy ! Component: 100 - total flux cleaned = 0.00174053 Jy ! Component: 150 - total flux cleaned = 0.00151681 Jy ! Component: 200 - total flux cleaned = 0.00131871 Jy ! Total flux subtracted in 200 components = 0.00131871 Jy ! Clean residual min=-0.028216 max=0.025478 Jy/beam ! Clean residual mean=0.000110 rms=0.007109 Jy/beam ! Combined flux in latest and established models = 3.89666 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 3.89666 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=0.166593Jy sigma=0.000964 ! Fit after self-cal, rms=0.166493Jy sigma=0.000964 ! Inverting map ! Your choice of large map pixels excluded 0.261% 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=0.166493Jy sigma=0.000964 ! Fit after self-cal, rms=0.144374Jy sigma=0.000904 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7462 mas, bmaj=1.822 mas, bpa=-1.438 degrees ! Estimated noise=1121.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150298 Jy ! Component: 100 - total flux cleaned = 0.000892178 Jy ! Component: 150 - total flux cleaned = 0.000896722 Jy ! Component: 200 - total flux cleaned = 0.000903728 Jy ! Total flux subtracted in 200 components = 0.000903728 Jy ! Clean residual min=-0.025470 max=0.022129 Jy/beam ! Clean residual mean=0.000070 rms=0.006600 Jy/beam ! Combined flux in latest and established models = 3.89756 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 3.89756 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=0.143877Jy sigma=0.000899 ! Fit after self-cal, rms=0.143724Jy sigma=0.000898 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 = -0.000193877 Jy ! Component: 100 - total flux cleaned = -0.00035443 Jy ! Component: 150 - total flux cleaned = -0.000367501 Jy ! Component: 200 - total flux cleaned = -0.000508756 Jy ! Total flux subtracted in 200 components = -0.000508756 Jy ! Clean residual min=-0.024428 max=0.021785 Jy/beam ! Clean residual mean=0.000070 rms=0.006568 Jy/beam ! Combined flux in latest and established models = 3.89705 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 3.89705 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=0.143513Jy sigma=0.000895 ! Fit after self-cal, rms=0.143384Jy sigma=0.000895 ! Inverting map ! Your choice of large map pixels excluded 0.261% 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=0.143384Jy sigma=0.000895 ! Fit after self-cal, rms=0.131755Jy sigma=0.000866 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7458 mas, bmaj=1.821 mas, bpa=-1.448 degrees ! Estimated noise=1120.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000921118 Jy ! Component: 100 - total flux cleaned = 0.000911889 Jy ! Component: 150 - total flux cleaned = 0.000781713 Jy ! Component: 200 - total flux cleaned = 0.000663166 Jy ! Total flux subtracted in 200 components = 0.000663166 Jy ! Clean residual min=-0.021677 max=0.021015 Jy/beam ! Clean residual mean=0.000017 rms=0.006300 Jy/beam ! Combined flux in latest and established models = 3.89772 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 3.89772 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=0.131529Jy sigma=0.000863 ! Fit after self-cal, rms=0.131405Jy sigma=0.000863 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 = -0.000329571 Jy ! Component: 100 - total flux cleaned = -0.000325612 Jy ! Component: 150 - total flux cleaned = -0.000439212 Jy ! Component: 200 - total flux cleaned = -0.000436718 Jy ! Total flux subtracted in 200 components = -0.000436718 Jy ! Clean residual min=-0.020903 max=0.020443 Jy/beam ! Clean residual mean=0.000017 rms=0.006277 Jy/beam ! Combined flux in latest and established models = 3.89728 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 3.89728 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=0.131261Jy sigma=0.000861 ! Fit after self-cal, rms=0.131144Jy sigma=0.000861 ! Inverting map ! Your choice of large map pixels excluded 0.261% 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=0.131144Jy sigma=0.000861 ! Fit after self-cal, rms=0.131113Jy sigma=0.000861 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.004 mas, bmaj=3.939 mas, bpa=-1.684 degrees ! Estimated noise=1517.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00362653 Jy ! Component: 100 - total flux cleaned = -0.00343099 Jy ! Component: 150 - total flux cleaned = -0.00342492 Jy ! Component: 200 - total flux cleaned = -0.00342398 Jy ! Total flux subtracted in 200 components = -0.00342398 Jy ! Clean residual min=-0.039289 max=0.042958 Jy/beam ! Clean residual mean=0.000039 rms=0.014581 Jy/beam ! Combined flux in latest and established models = 3.89386 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 46 components and 3.89386 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=0.131367Jy sigma=0.000861 ! Fit after self-cal, rms=0.130596Jy sigma=0.000858 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 = -0.000930797 Jy ! Component: 100 - total flux cleaned = -0.000945068 Jy ! Component: 150 - total flux cleaned = -0.000958703 Jy ! Component: 200 - total flux cleaned = -0.000969378 Jy ! Total flux subtracted in 200 components = -0.000969378 Jy ! Clean residual min=-0.039439 max=0.042916 Jy/beam ! Clean residual mean=0.000037 rms=0.014557 Jy/beam ! Combined flux in latest and established models = 3.89289 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 46 components and 3.89289 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=0.130868Jy sigma=0.000858 ! Fit after self-cal, rms=0.130218Jy sigma=0.000855 ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7455 mas, bmaj=1.821 mas, bpa=-1.461 degrees ! Estimated noise=1120.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7455 x 1.821 at -1.461 degrees (North through East) ! Clean map min=-0.017304 max=2.62 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 ! Performing amp+phase self-cal ! ! 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=0.130218Jy sigma=0.000855 ! Fit after self-cal, rms=0.123705Jy sigma=0.000810 ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7459 mas, bmaj=1.821 mas, bpa=-1.384 degrees ! Estimated noise=1120.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026976 Jy ! Component: 100 - total flux cleaned = 0.000155975 Jy ! Component: 150 - total flux cleaned = 0.00015665 Jy ! Component: 200 - total flux cleaned = 0.000159317 Jy ! Total flux subtracted in 200 components = 0.000159317 Jy ! Clean residual min=-0.017682 max=0.020502 Jy/beam ! Clean residual mean=0.000012 rms=0.006167 Jy/beam ! Combined flux in latest and established models = 3.89305 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 3.89305 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=0.123551Jy sigma=0.000809 ! Fit after self-cal, rms=0.123527Jy sigma=0.000809 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.59803e-06 Jy ! Component: 100 - total flux cleaned = 8.18897e-05 Jy ! Component: 150 - total flux cleaned = 7.93329e-05 Jy ! Component: 200 - total flux cleaned = 2.49657e-06 Jy ! Total flux subtracted in 200 components = 2.49657e-06 Jy ! Clean residual min=-0.017565 max=0.020507 Jy/beam ! Clean residual mean=0.000012 rms=0.006160 Jy/beam ! Combined flux in latest and established models = 3.89305 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 3.89305 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=0.123441Jy sigma=0.000808 ! Fit after self-cal, rms=0.123420Jy sigma=0.000808 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.123420Jy sigma=0.000808 ! Fit after self-cal, rms=0.123365Jy sigma=0.000808 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 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6088 mas, bmaj=1.571 mas, bpa=-2.439 degrees ! Estimated noise=1815.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.88075 Jy ! Component: 100 - total flux cleaned = 2.59989 Jy ! Component: 150 - total flux cleaned = 3.05181 Jy ! Component: 200 - total flux cleaned = 3.34042 Jy ! Total flux subtracted in 200 components = 3.34042 Jy ! Clean residual min=-0.073726 max=0.152607 Jy/beam ! Clean residual mean=-0.000321 rms=0.021100 Jy/beam ! Combined flux in latest and established models = 3.34042 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 17 model components to the UV plane model. ! The established model now contains 17 components and 3.34042 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7457 mas, bmaj=1.821 mas, bpa=-1.411 degrees ! Estimated noise=1120.56 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 = 0.259664 Jy ! Component: 100 - total flux cleaned = 0.392565 Jy ! Component: 150 - total flux cleaned = 0.464325 Jy ! Component: 200 - total flux cleaned = 0.50426 Jy ! Total flux subtracted in 200 components = 0.50426 Jy ! Clean residual min=-0.020307 max=0.023230 Jy/beam ! Clean residual mean=-0.000024 rms=0.006884 Jy/beam ! Combined flux in latest and established models = 3.84468 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 3.84468 Jy ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.004 mas, bmaj=3.939 mas, bpa=-1.661 degrees ! Estimated noise=1517.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318152 Jy ! Component: 100 - total flux cleaned = 0.041234 Jy ! Component: 150 - total flux cleaned = 0.0437773 Jy ! Component: 200 - total flux cleaned = 0.0437814 Jy ! Total flux subtracted in 200 components = 0.0437814 Jy ! Clean residual min=-0.039096 max=0.041859 Jy/beam ! Clean residual mean=0.000026 rms=0.014546 Jy/beam ! Combined flux in latest and established models = 3.88846 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 = -0.000163158 Jy ! Component: 100 - total flux cleaned = -0.000320742 Jy ! Component: 150 - total flux cleaned = -0.000399116 Jy ! Component: 200 - total flux cleaned = -0.000553929 Jy ! Total flux subtracted in 200 components = -0.000553929 Jy ! Clean residual min=-0.039136 max=0.041931 Jy/beam ! Clean residual mean=0.000025 rms=0.014537 Jy/beam ! Combined flux in latest and established models = 3.8879 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 3.8879 Jy ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7457 mas, bmaj=1.821 mas, bpa=-1.411 degrees ! Estimated noise=1120.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0046854 Jy ! Component: 100 - total flux cleaned = -0.0024725 Jy ! Component: 150 - total flux cleaned = -0.000758117 Jy ! Component: 200 - total flux cleaned = 0.000655526 Jy ! Total flux subtracted in 200 components = 0.000655526 Jy ! Clean residual min=-0.018457 max=0.022223 Jy/beam ! Clean residual mean=0.000008 rms=0.006231 Jy/beam ! Combined flux in latest and established models = 3.88856 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 3.88856 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=0.125148Jy sigma=0.000820 ! Fit after self-cal, rms=0.125056Jy sigma=0.000819 wmodel J1733-1304_X_2017_08_12_pus_map.mod ! Writing 48 model components to file: J1733-1304_X_2017_08_12_pus_map.mod wobs J1733-1304_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1733-1304_X_2017_08_12_pus_uvs.fits wwins J1733-1304_X_2017_08_12_pus_map.win ! wwins: Wrote 1 windows to J1733-1304_X_2017_08_12_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 0.261% 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 = 0.00804056 Jy ! Component: 100 - total flux cleaned = 0.0104205 Jy ! Component: 150 - total flux cleaned = 0.0123512 Jy ! Component: 200 - total flux cleaned = 0.0147964 Jy ! Component: 250 - total flux cleaned = 0.016263 Jy ! Component: 300 - total flux cleaned = 0.0171082 Jy ! Component: 350 - total flux cleaned = 0.0181963 Jy ! Component: 400 - total flux cleaned = 0.0189841 Jy ! Component: 450 - total flux cleaned = 0.0202466 Jy ! Component: 500 - total flux cleaned = 0.0214544 Jy ! Component: 550 - total flux cleaned = 0.022153 Jy ! Component: 600 - total flux cleaned = 0.0228355 Jy ! Component: 650 - total flux cleaned = 0.02394 Jy ! Component: 700 - total flux cleaned = 0.0252166 Jy ! Component: 750 - total flux cleaned = 0.0262471 Jy ! Component: 800 - total flux cleaned = 0.0268483 Jy ! Component: 850 - total flux cleaned = 0.0278197 Jy ! Component: 900 - total flux cleaned = 0.0283844 Jy ! Component: 950 - total flux cleaned = 0.0291131 Jy ! Component: 1000 - total flux cleaned = 0.0294653 Jy ! Component: 1050 - total flux cleaned = 0.0296343 Jy ! Component: 1100 - total flux cleaned = 0.0303076 Jy ! Component: 1150 - total flux cleaned = 0.030477 Jy ! Component: 1200 - total flux cleaned = 0.0317638 Jy ! Component: 1250 - total flux cleaned = 0.0317669 Jy ! Component: 1300 - total flux cleaned = 0.0329928 Jy ! Component: 1350 - total flux cleaned = 0.0334418 Jy ! Component: 1400 - total flux cleaned = 0.0343193 Jy ! Component: 1450 - total flux cleaned = 0.0351757 Jy ! Component: 1500 - total flux cleaned = 0.035736 Jy ! Component: 1550 - total flux cleaned = 0.0366935 Jy ! Component: 1600 - total flux cleaned = 0.0376318 Jy ! Component: 1650 - total flux cleaned = 0.0384196 Jy ! Component: 1700 - total flux cleaned = 0.0393208 Jy ! Component: 1750 - total flux cleaned = 0.0398283 Jy ! Component: 1800 - total flux cleaned = 0.0404483 Jy ! Component: 1850 - total flux cleaned = 0.041298 Jy ! Component: 1900 - total flux cleaned = 0.0418923 Jy ! Component: 1950 - total flux cleaned = 0.0425927 Jy ! Component: 2000 - total flux cleaned = 0.043396 Jy ! Total flux subtracted in 2048 components = 0.0444105 Jy ! Clean residual min=-0.005858 max=0.005848 Jy/beam ! Clean residual mean=0.000022 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 3.93297 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 249 components and 3.93297 Jy ![Exited script file: muppet] wmap "J1733-1304_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.261% 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: 0.7457 x 1.821 at -1.411 degrees (North through East) ! Clean map min=-0.011974 max=2.6309 Jy/beam ! Writing clean map to FITS file: J1733-1304_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.63091 invert ! Inverting map ! Your choice of large map pixels excluded 0.261% 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 0.00256792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292818 0.292818 0.585636 1.17127 2.34254 4.68509 9.37018 18.7404 37.4807 74.9614 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0077 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.63 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7457 x 1.821 at -1.411 degrees (North through East) ! Clean map min=-0.011974 max=2.6309 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 J1733-1304_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:26:57 2019