! Started logfile: J0743-4434_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:06 2019 obs J0743-4434_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0743-4434_X_2017_03_27_pus_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.538052 visibilities/baseline/integration-bin. ! Found source: J0743-4434 ! ! 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 1844 lines of history. ! ! Reading 42420 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 J0743-4434_X_2017_03_27_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 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 372 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.869225Jy sigma=0.005014 ! Fit after self-cal, rms=0.828002Jy sigma=0.004811 ! 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 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6391 mas, bmaj=2.121 mas, bpa=1.437 degrees ! Estimated noise=1136.25 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 = 0.126533 Jy ! Component: 100 - total flux cleaned = 0.17474 Jy ! Total flux subtracted in 100 components = 0.17474 Jy ! Clean residual min=-0.009280 max=0.023846 Jy/beam ! Clean residual mean=-0.000122 rms=0.004515 Jy/beam ! Combined flux in latest and established models = 0.17474 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.17474 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=0.153745Jy sigma=0.000783 ! Fit after self-cal, rms=0.153455Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8135 mas, bmaj=2.603 mas, bpa=2.266 degrees ! Estimated noise=603.643 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 = 0.0461174 Jy ! Component: 100 - total flux cleaned = 0.0667159 Jy ! Component: 150 - total flux cleaned = 0.0760933 Jy ! Component: 200 - total flux cleaned = 0.0803638 Jy ! Total flux subtracted in 200 components = 0.0803638 Jy ! Clean residual min=-0.009716 max=0.018418 Jy/beam ! Clean residual mean=-0.000035 rms=0.003842 Jy/beam ! Combined flux in latest and established models = 0.255103 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.255103 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=0.145444Jy sigma=0.000678 ! Fit after self-cal, rms=0.145161Jy sigma=0.000677 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 0.92 ! LA 0.95 MK 1.03 NL 1.89 OV 1.00 ! PT 0.92 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.95 ! LA 0.97 MK 1.01 NL 1.85 OV 1.00 ! PT 0.89 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 0.90 ! LA 0.96 MK 1.01 NL 1.89 OV 1.00 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 0.90 ! LA 0.97 MK 1.01 NL 1.85 OV 1.00 ! PT 0.92 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 0.92 ! LA 0.95 MK 1.07 NL 1.77 OV 0.98 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KP 0.89 ! LA 0.97 MK 0.99 NL 1.90 OV 1.00 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 0.89 ! LA 1.02 MK 0.98 NL 1.87 OV 0.99 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.91 ! LA 0.96 MK 1.05 NL 1.79 OV 0.98 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 0.89 ! LA 0.97 MK 0.94 NL 1.87 OV 0.99 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KP 0.82 ! LA 0.97 MK 0.96 NL 1.66 OV 1.07 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.91 ! LA 1.02 MK 1.07 NL 1.69 OV 1.12 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.89 ! LA 1.00 MK 0.95 NL 1.59 OV 1.08 ! PT 1.03 SC 0.95 ! ! ! Fit before self-cal, rms=0.145161Jy sigma=0.000677 ! Fit after self-cal, rms=0.197150Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8238 mas, bmaj=2.623 mas, bpa=2.262 degrees ! Estimated noise=607.877 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 = -0.00165692 Jy ! Component: 100 - total flux cleaned = -0.00188578 Jy ! Component: 150 - total flux cleaned = -0.00202472 Jy ! Component: 200 - total flux cleaned = -0.00209203 Jy ! Total flux subtracted in 200 components = -0.00209203 Jy ! Clean residual min=-0.005709 max=0.006976 Jy/beam ! Clean residual mean=-0.000008 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.253011 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.253011 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=0.197040Jy sigma=0.000641 ! Fit after self-cal, rms=0.197772Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.197772Jy sigma=0.000641 ! Fit after self-cal, rms=0.233359Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.825 mas, bmaj=2.63 mas, bpa=2.473 degrees ! Estimated noise=614.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172587 Jy ! Component: 100 - total flux cleaned = 0.00165713 Jy ! Component: 150 - total flux cleaned = 0.00165627 Jy ! Component: 200 - total flux cleaned = 0.00159273 Jy ! Total flux subtracted in 200 components = 0.00159273 Jy ! Clean residual min=-0.004439 max=0.005192 Jy/beam ! Clean residual mean=-0.000005 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.254604 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.254604 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=0.233278Jy sigma=0.000638 ! Fit after self-cal, rms=0.233446Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276883 Jy ! Component: 100 - total flux cleaned = 0.00264039 Jy ! Component: 150 - total flux cleaned = 0.00227864 Jy ! Component: 200 - total flux cleaned = 0.0019379 Jy ! Total flux subtracted in 200 components = 0.0019379 Jy ! Clean residual min=-0.004874 max=0.003248 Jy/beam ! Clean residual mean=-0.000002 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.256542 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.256542 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=0.233015Jy sigma=0.000637 ! Fit after self-cal, rms=0.232990Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.232990Jy sigma=0.000637 ! Fit after self-cal, rms=0.253971Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8233 mas, bmaj=2.629 mas, bpa=2.717 degrees ! Estimated noise=613.659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302614 Jy ! Component: 100 - total flux cleaned = 0.000302532 Jy ! Component: 150 - total flux cleaned = 0.000302661 Jy ! Component: 200 - total flux cleaned = 0.000303727 Jy ! Total flux subtracted in 200 components = 0.000303727 Jy ! Clean residual min=-0.001399 max=0.001686 Jy/beam ! Clean residual mean=-0.000005 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.256846 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.256846 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=0.253955Jy sigma=0.000634 ! Fit after self-cal, rms=0.253967Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.4, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384052 Jy ! Component: 100 - total flux cleaned = 0.000329395 Jy ! Component: 150 - total flux cleaned = 0.000509418 Jy ! Component: 200 - total flux cleaned = 0.000691543 Jy ! Total flux subtracted in 200 components = 0.000691543 Jy ! Clean residual min=-0.001278 max=0.001277 Jy/beam ! Clean residual mean=-0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.257537 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.257537 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=0.253942Jy sigma=0.000634 ! Fit after self-cal, rms=0.253934Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.253934Jy sigma=0.000634 ! Fit after self-cal, rms=0.253934Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.824 mas, bmaj=11.06 mas, bpa=-2.123 degrees ! Estimated noise=766.392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317159 Jy ! Component: 100 - total flux cleaned = 0.000329665 Jy ! Component: 150 - total flux cleaned = 0.00031964 Jy ! Component: 200 - total flux cleaned = 0.000310018 Jy ! Total flux subtracted in 200 components = 0.000310018 Jy ! Clean residual min=-0.001176 max=0.001537 Jy/beam ! Clean residual mean=-0.000009 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.257847 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 99 components and 0.257847 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=0.253929Jy sigma=0.000634 ! Fit after self-cal, rms=0.253932Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131352 Jy ! Component: 100 - total flux cleaned = 0.00178799 Jy ! Component: 150 - total flux cleaned = 0.00194226 Jy ! Component: 200 - total flux cleaned = 0.0020551 Jy ! Total flux subtracted in 200 components = 0.0020551 Jy ! Clean residual min=-0.000998 max=0.000710 Jy/beam ! Clean residual mean=0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.259903 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.259903 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=0.253915Jy sigma=0.000634 ! Fit after self-cal, rms=0.253914Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8237 mas, bmaj=2.626 mas, bpa=2.598 degrees ! Estimated noise=613.347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 2.626 at 2.598 degrees (North through East) ! Clean map min=-0.0033976 max=0.18007 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 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6394 mas, bmaj=2.128 mas, bpa=1.892 degrees ! Estimated noise=1180.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130473 Jy ! Component: 100 - total flux cleaned = 0.181562 Jy ! Component: 150 - total flux cleaned = 0.210766 Jy ! Component: 200 - total flux cleaned = 0.22818 Jy ! Total flux subtracted in 200 components = 0.22818 Jy ! Clean residual min=-0.005102 max=0.009134 Jy/beam ! Clean residual mean=-0.000024 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.22818 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.22818 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8237 mas, bmaj=2.626 mas, bpa=2.598 degrees ! Estimated noise=613.347 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 = 0.0155367 Jy ! Component: 100 - total flux cleaned = 0.0226181 Jy ! Component: 150 - total flux cleaned = 0.026331 Jy ! Component: 200 - total flux cleaned = 0.0284791 Jy ! Total flux subtracted in 200 components = 0.0284791 Jy ! Clean residual min=-0.001864 max=0.001541 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.25666 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 69 components and 0.25666 Jy ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.824 mas, bmaj=11.06 mas, bpa=-2.123 degrees ! Estimated noise=766.392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192244 Jy ! Component: 100 - total flux cleaned = 0.00301692 Jy ! Component: 150 - total flux cleaned = 0.00332385 Jy ! Component: 200 - total flux cleaned = 0.00355574 Jy ! Total flux subtracted in 200 components = 0.00355574 Jy ! Clean residual min=-0.001392 max=0.001071 Jy/beam ! Clean residual mean=0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.260215 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 = 0.000175257 Jy ! Component: 100 - total flux cleaned = 0.000364522 Jy ! Component: 150 - total flux cleaned = 0.000532143 Jy ! Component: 200 - total flux cleaned = 0.000618343 Jy ! Total flux subtracted in 200 components = 0.000618343 Jy ! Clean residual min=-0.001231 max=0.001011 Jy/beam ! Clean residual mean=0.000006 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.260834 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 104 components and 0.260834 Jy ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8237 mas, bmaj=2.626 mas, bpa=2.598 degrees ! Estimated noise=613.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034286 Jy ! Component: 100 - total flux cleaned = -0.000431643 Jy ! Component: 150 - total flux cleaned = -0.00035635 Jy ! Component: 200 - total flux cleaned = -0.000392912 Jy ! Total flux subtracted in 200 components = -0.000392912 Jy ! Clean residual min=-0.001211 max=0.001138 Jy/beam ! Clean residual mean=0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.260441 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.260441 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=0.253929Jy sigma=0.000634 ! Fit after self-cal, rms=0.253910Jy sigma=0.000634 wmodel J0743-4434_X_2017_03_27_pus_map.mod ! Writing 126 model components to file: J0743-4434_X_2017_03_27_pus_map.mod wobs J0743-4434_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0743-4434_X_2017_03_27_pus_uvs.fits wwins J0743-4434_X_2017_03_27_pus_map.win ! wwins: Wrote 4 windows to J0743-4434_X_2017_03_27_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 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.41038e-05 Jy ! Component: 100 - total flux cleaned = -4.49673e-05 Jy ! Component: 150 - total flux cleaned = -4.51975e-05 Jy ! Component: 200 - total flux cleaned = -7.92365e-05 Jy ! Component: 250 - total flux cleaned = -0.000111845 Jy ! Component: 300 - total flux cleaned = -9.59448e-05 Jy ! Component: 350 - total flux cleaned = -0.000111976 Jy ! Component: 400 - total flux cleaned = -3.56341e-05 Jy ! Component: 450 - total flux cleaned = -2.10665e-05 Jy ! Component: 500 - total flux cleaned = 3.78457e-05 Jy ! Component: 550 - total flux cleaned = 8.08559e-05 Jy ! Component: 600 - total flux cleaned = 0.000109041 Jy ! Component: 650 - total flux cleaned = 9.52546e-05 Jy ! Component: 700 - total flux cleaned = 9.55774e-05 Jy ! Component: 750 - total flux cleaned = 0.000122365 Jy ! Component: 800 - total flux cleaned = 0.000148375 Jy ! Component: 850 - total flux cleaned = 0.00014822 Jy ! Component: 900 - total flux cleaned = 0.000186207 Jy ! Component: 950 - total flux cleaned = 0.00022349 Jy ! Component: 1000 - total flux cleaned = 0.000272134 Jy ! Component: 1050 - total flux cleaned = 0.000259978 Jy ! Component: 1100 - total flux cleaned = 0.000319552 Jy ! Component: 1150 - total flux cleaned = 0.000331168 Jy ! Component: 1200 - total flux cleaned = 0.000342673 Jy ! Component: 1250 - total flux cleaned = 0.00038819 Jy ! Component: 1300 - total flux cleaned = 0.000376754 Jy ! Component: 1350 - total flux cleaned = 0.000432167 Jy ! Component: 1400 - total flux cleaned = 0.000388115 Jy ! Component: 1450 - total flux cleaned = 0.000398926 Jy ! Component: 1500 - total flux cleaned = 0.00035603 Jy ! Component: 1550 - total flux cleaned = 0.000334769 Jy ! Component: 1600 - total flux cleaned = 0.000292872 Jy ! Component: 1650 - total flux cleaned = 0.000241151 Jy ! Component: 1700 - total flux cleaned = 0.000210351 Jy ! Component: 1750 - total flux cleaned = 0.000189885 Jy ! Component: 1800 - total flux cleaned = 0.000139424 Jy ! Component: 1850 - total flux cleaned = 9.95773e-05 Jy ! Component: 1900 - total flux cleaned = 6.98825e-05 Jy ! Component: 1950 - total flux cleaned = 5.98698e-05 Jy ! Component: 2000 - total flux cleaned = 2.10048e-05 Jy ! Total flux subtracted in 2048 components = -1.7624e-05 Jy ! Clean residual min=-0.000641 max=0.000519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.260423 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 239 components and 0.260423 Jy ![Exited script file: muppet] wmap "J0743-4434_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 2.626 at 2.598 degrees (North through East) ! Clean map min=-0.0011769 max=0.18822 Jy/beam ! Writing clean map to FITS file: J0743-4434_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.188215 invert ! Inverting map ! Your choice of large map pixels excluded 0.335% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291085 0.291085 0.582171 1.16434 2.32868 4.65737 9.31473 18.6295 37.2589 74.5179 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.188 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 2.626 at 2.598 degrees (North through East) ! Clean map min=-0.0011769 max=0.18822 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 J0743-4434_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:09 2019