! Started logfile: J1812-0648_X_2017_07_16_pus_uvs.log on Thu May 9 14:08:38 2019 obs J1812-0648_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1812-0648_X_2017_07_16_pus_uva.fits ! AN table 1: 232 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.604406 visibilities/baseline/integration-bin. ! Found source: J1812-0648 ! ! 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 1200 lines of history. ! ! Reading 75720 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 J1812-0648_X_2017_07_16_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 603 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 693 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 681 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 681 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 681 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 681 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 726 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 681 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 771 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 636 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 843 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 828 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.938882Jy sigma=0.007327 ! Fit after self-cal, rms=0.915278Jy sigma=0.007151 ! 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 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6908 mas, bmaj=1.643 mas, bpa=-1.822 degrees ! Estimated noise=799.74 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 = 0.066769 Jy ! Component: 100 - total flux cleaned = 0.0819086 Jy ! Total flux subtracted in 100 components = 0.0819086 Jy ! Clean residual min=-0.003603 max=0.005540 Jy/beam ! Clean residual mean=-0.000024 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0819086 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0819086 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=0.091398Jy sigma=0.000666 ! Fit after self-cal, rms=0.091365Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657583 Jy ! Component: 100 - total flux cleaned = 0.01058 Jy ! Total flux subtracted in 100 components = 0.01058 Jy ! Clean residual min=-0.003168 max=0.002336 Jy/beam ! Clean residual mean=-0.000013 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0924886 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0924886 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=0.090711Jy sigma=0.000660 ! Fit after self-cal, rms=0.090729Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8525 mas, bmaj=1.961 mas, bpa=-1.664 degrees ! Estimated noise=338.453 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 = 0.00394503 Jy ! Component: 100 - total flux cleaned = 0.00594016 Jy ! Component: 150 - total flux cleaned = 0.00704029 Jy ! Component: 200 - total flux cleaned = 0.00767579 Jy ! Total flux subtracted in 200 components = 0.00767579 Jy ! Clean residual min=-0.002022 max=0.001906 Jy/beam ! Clean residual mean=-0.000022 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.100164 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.100164 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=0.090577Jy sigma=0.000658 ! Fit after self-cal, rms=0.090597Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0775% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 1.06 ! LA 0.92 MK 0.99 NL 0.98 OV 1.03 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.16 KP 1.06 ! LA 0.88 MK 0.99 NL 0.99 OV 1.04 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.04 KP 1.01 ! LA 0.89 MK 1.03 NL 1.00 OV 1.05 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.97 KP 1.05 ! LA 0.95 MK 1.03 NL 0.96 OV 1.04 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.97 KP 1.09 ! LA 0.99 MK 0.98 NL 0.98 OV 1.00 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.12 KP 1.01 ! LA 1.00 MK 1.00 NL 1.03 OV 1.01 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 1.04 ! LA 1.02 MK 1.01 NL 0.96 OV 1.00 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.94 KP 1.06 ! LA 1.04 MK 0.98 NL 0.95 OV 1.01 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.01 ! LA 0.96 MK 1.01 NL 0.98 OV 1.04 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.03 KP 1.01 ! LA 0.94 MK 1.01 NL 1.00 OV 1.05 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 0.98 ! LA 0.97 MK 1.06 NL 0.97 OV 1.03 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.99 KP 1.02 ! LA 0.94 MK 0.99 NL 0.93 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.090597Jy sigma=0.000658 ! Fit after self-cal, rms=0.091144Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8552 mas, bmaj=1.957 mas, bpa=-1.93 degrees ! Estimated noise=340.571 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 = -0.000115548 Jy ! Component: 100 - total flux cleaned = -0.000123477 Jy ! Component: 150 - total flux cleaned = -0.000143934 Jy ! Component: 200 - total flux cleaned = -0.000156021 Jy ! Total flux subtracted in 200 components = -0.000156021 Jy ! Clean residual min=-0.001698 max=0.002059 Jy/beam ! Clean residual mean=-0.000029 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.100008 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.100008 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=0.091142Jy sigma=0.000658 ! Fit after self-cal, rms=0.091185Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091185Jy sigma=0.000658 ! Fit after self-cal, rms=0.092039Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8562 mas, bmaj=1.961 mas, bpa=-1.944 degrees ! Estimated noise=341.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.08632e-05 Jy ! Component: 100 - total flux cleaned = 2.34803e-05 Jy ! Component: 150 - total flux cleaned = 1.93902e-06 Jy ! Component: 200 - total flux cleaned = -2.31599e-05 Jy ! Total flux subtracted in 200 components = -2.31599e-05 Jy ! Clean residual min=-0.001579 max=0.002165 Jy/beam ! Clean residual mean=-0.000012 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0999852 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0999852 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=0.092037Jy sigma=0.000655 ! Fit after self-cal, rms=0.092086Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.16879e-05 Jy ! Component: 100 - total flux cleaned = -5.42512e-05 Jy ! Component: 150 - total flux cleaned = -6.96881e-05 Jy ! Component: 200 - total flux cleaned = -8.38781e-05 Jy ! Total flux subtracted in 200 components = -8.38781e-05 Jy ! Clean residual min=-0.001581 max=0.002140 Jy/beam ! Clean residual mean=-0.000013 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0999014 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0999013 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=0.092085Jy sigma=0.000654 ! Fit after self-cal, rms=0.092085Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092085Jy sigma=0.000654 ! Fit after self-cal, rms=0.092694Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8572 mas, bmaj=1.965 mas, bpa=-2.011 degrees ! Estimated noise=342.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.1187e-05 Jy ! Component: 100 - total flux cleaned = -0.00012036 Jy ! Component: 150 - total flux cleaned = -0.000151574 Jy ! Component: 200 - total flux cleaned = -0.000173795 Jy ! Total flux subtracted in 200 components = -0.000173795 Jy ! Clean residual min=-0.001536 max=0.002196 Jy/beam ! Clean residual mean=-0.000008 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0997275 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0997275 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=0.092692Jy sigma=0.000654 ! Fit after self-cal, rms=0.092710Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.1967e-05 Jy ! Component: 100 - total flux cleaned = -4.65778e-05 Jy ! Component: 150 - total flux cleaned = -6.40622e-05 Jy ! Component: 200 - total flux cleaned = -7.97391e-05 Jy ! Total flux subtracted in 200 components = -7.97391e-05 Jy ! Clean residual min=-0.001538 max=0.002185 Jy/beam ! Clean residual mean=-0.000009 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0996478 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0996478 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=0.092709Jy sigma=0.000654 ! Fit after self-cal, rms=0.092709Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092709Jy sigma=0.000654 ! Fit after self-cal, rms=0.092948Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.065 mas, bmaj=3.633 mas, bpa=0.06874 degrees ! Estimated noise=436.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118652 Jy ! Component: 100 - total flux cleaned = 0.000133366 Jy ! Component: 150 - total flux cleaned = 0.000146539 Jy ! Component: 200 - total flux cleaned = 0.000158022 Jy ! Total flux subtracted in 200 components = 0.000158022 Jy ! Clean residual min=-0.002534 max=0.003630 Jy/beam ! Clean residual mean=-0.000018 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.0998058 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.0998058 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=0.092950Jy sigma=0.000654 ! Fit after self-cal, rms=0.092954Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45949e-05 Jy ! Component: 100 - total flux cleaned = 3.93126e-05 Jy ! Component: 150 - total flux cleaned = 4.81496e-05 Jy ! Component: 200 - total flux cleaned = 6.05865e-05 Jy ! Total flux subtracted in 200 components = 6.05865e-05 Jy ! Clean residual min=-0.002541 max=0.003634 Jy/beam ! Clean residual mean=-0.000018 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0998664 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.0998664 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=0.092956Jy sigma=0.000654 ! Fit after self-cal, rms=0.092955Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.858 mas, bmaj=1.967 mas, bpa=-2.081 degrees ! Estimated noise=342.759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.858 x 1.967 at -2.081 degrees (North through East) ! Clean map min=-0.0014296 max=0.08956 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 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6923 mas, bmaj=1.643 mas, bpa=-2.118 degrees ! Estimated noise=820.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0673487 Jy ! Component: 100 - total flux cleaned = 0.0828271 Jy ! Component: 150 - total flux cleaned = 0.089292 Jy ! Component: 200 - total flux cleaned = 0.0932556 Jy ! Total flux subtracted in 200 components = 0.0932556 Jy ! Clean residual min=-0.003235 max=0.002612 Jy/beam ! Clean residual mean=-0.000013 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0932556 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0932556 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.858 mas, bmaj=1.967 mas, bpa=-2.081 degrees ! Estimated noise=342.759 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 = 0.0034202 Jy ! Component: 100 - total flux cleaned = 0.00494846 Jy ! Component: 150 - total flux cleaned = 0.00573902 Jy ! Component: 200 - total flux cleaned = 0.00611187 Jy ! Total flux subtracted in 200 components = 0.00611187 Jy ! Clean residual min=-0.001551 max=0.002208 Jy/beam ! Clean residual mean=-0.000009 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0993675 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0993675 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.065 mas, bmaj=3.633 mas, bpa=0.06874 degrees ! Estimated noise=436.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451064 Jy ! Component: 100 - total flux cleaned = 0.000507835 Jy ! Component: 150 - total flux cleaned = 0.000515361 Jy ! Component: 200 - total flux cleaned = 0.000522249 Jy ! Total flux subtracted in 200 components = 0.000522249 Jy ! Clean residual min=-0.002537 max=0.003637 Jy/beam ! Clean residual mean=-0.000018 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0998898 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 = 1.19519e-05 Jy ! Component: 100 - total flux cleaned = 1.71273e-05 Jy ! Component: 150 - total flux cleaned = 2.20173e-05 Jy ! Component: 200 - total flux cleaned = 3.05306e-05 Jy ! Total flux subtracted in 200 components = 3.05306e-05 Jy ! Clean residual min=-0.002542 max=0.003639 Jy/beam ! Clean residual mean=-0.000018 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0999203 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0999203 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.858 mas, bmaj=1.967 mas, bpa=-2.081 degrees ! Estimated noise=342.759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153838 Jy ! Component: 100 - total flux cleaned = -0.000191636 Jy ! Component: 150 - total flux cleaned = -0.000209465 Jy ! Component: 200 - total flux cleaned = -0.000234195 Jy ! Total flux subtracted in 200 components = -0.000234195 Jy ! Clean residual min=-0.001537 max=0.002211 Jy/beam ! Clean residual mean=-0.000008 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0996861 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0996861 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=0.092957Jy sigma=0.000654 ! Fit after self-cal, rms=0.092955Jy sigma=0.000654 wmodel J1812-0648_X_2017_07_16_pus_map.mod ! Writing 44 model components to file: J1812-0648_X_2017_07_16_pus_map.mod wobs J1812-0648_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1812-0648_X_2017_07_16_pus_uvs.fits wwins J1812-0648_X_2017_07_16_pus_map.win ! wwins: Wrote 1 windows to J1812-0648_X_2017_07_16_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 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968665 Jy ! Component: 100 - total flux cleaned = 0.00177268 Jy ! Component: 150 - total flux cleaned = 0.00243097 Jy ! Component: 200 - total flux cleaned = 0.00277747 Jy ! Component: 250 - total flux cleaned = 0.00300584 Jy ! Component: 300 - total flux cleaned = 0.00319926 Jy ! Component: 350 - total flux cleaned = 0.00338246 Jy ! Component: 400 - total flux cleaned = 0.0035355 Jy ! Component: 450 - total flux cleaned = 0.003641 Jy ! Component: 500 - total flux cleaned = 0.00372239 Jy ! Component: 550 - total flux cleaned = 0.00374194 Jy ! Component: 600 - total flux cleaned = 0.00379904 Jy ! Component: 650 - total flux cleaned = 0.00379871 Jy ! Component: 700 - total flux cleaned = 0.00374411 Jy ! Component: 750 - total flux cleaned = 0.00374393 Jy ! Component: 800 - total flux cleaned = 0.0036917 Jy ! Component: 850 - total flux cleaned = 0.00370862 Jy ! Component: 900 - total flux cleaned = 0.00370838 Jy ! Component: 950 - total flux cleaned = 0.00365923 Jy ! Component: 1000 - total flux cleaned = 0.00362743 Jy ! Component: 1050 - total flux cleaned = 0.00362787 Jy ! Component: 1100 - total flux cleaned = 0.0036278 Jy ! Component: 1150 - total flux cleaned = 0.00361244 Jy ! Component: 1200 - total flux cleaned = 0.00355323 Jy ! Component: 1250 - total flux cleaned = 0.00355318 Jy ! Component: 1300 - total flux cleaned = 0.00348166 Jy ! Component: 1350 - total flux cleaned = 0.0034678 Jy ! Component: 1400 - total flux cleaned = 0.00348134 Jy ! Component: 1450 - total flux cleaned = 0.00342665 Jy ! Component: 1500 - total flux cleaned = 0.00339989 Jy ! Component: 1550 - total flux cleaned = 0.00337364 Jy ! Component: 1600 - total flux cleaned = 0.00341237 Jy ! Component: 1650 - total flux cleaned = 0.00341224 Jy ! Component: 1700 - total flux cleaned = 0.00342489 Jy ! Component: 1750 - total flux cleaned = 0.00344953 Jy ! Component: 1800 - total flux cleaned = 0.00343725 Jy ! Component: 1850 - total flux cleaned = 0.00346137 Jy ! Component: 1900 - total flux cleaned = 0.00344955 Jy ! Component: 1950 - total flux cleaned = 0.00342625 Jy ! Component: 2000 - total flux cleaned = 0.00344946 Jy ! Total flux subtracted in 2048 components = 0.00342662 Jy ! Clean residual min=-0.000655 max=0.000691 Jy/beam ! Clean residual mean=-0.000013 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.103113 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 203 components and 0.103113 Jy ![Exited script file: muppet] wmap "J1812-0648_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.858 x 1.967 at -2.081 degrees (North through East) ! Clean map min=-0.0010144 max=0.089686 Jy/beam ! Writing clean map to FITS file: J1812-0648_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0896863 invert ! Inverting map ! Your choice of large map pixels excluded 0.0785% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.78242 0.78242 1.56484 3.12968 6.25936 12.5187 25.0374 50.0749 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.858 x 1.967 at -2.081 degrees (North through East) ! Clean map min=-0.0010144 max=0.089686 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 J1812-0648_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:08:42 2019