! Started logfile: J0549-2520_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:01:15 2016 obs J0549-2520_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0549-2520_X_2015_03_17_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971767 visibilities/baseline/integration-bin. ! Found source: J0549-2520 ! ! 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 338 lines of history. ! ! Reading 64020 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 J0549-2520_X_2015_03_17_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003688Jy sigma=0.010283 ! Fit after self-cal, rms=0.967507Jy sigma=0.009932 ! 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6624 mas, bmaj=1.701 mas, bpa=-4.75 degrees ! Estimated noise=554.522 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 = 0.0274114 Jy ! Component: 100 - total flux cleaned = 0.0333898 Jy ! Total flux subtracted in 100 components = 0.0333898 Jy ! Clean residual min=-0.002072 max=0.001842 Jy/beam ! Clean residual mean=0.000008 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0333898 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0333898 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=0.079845Jy sigma=0.000746 ! Fit after self-cal, rms=0.078133Jy sigma=0.000728 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461318 Jy ! Component: 100 - total flux cleaned = 0.0045613 Jy ! Total flux subtracted in 100 components = 0.0045613 Jy ! Clean residual min=-0.001744 max=0.001820 Jy/beam ! Clean residual mean=0.000015 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0379511 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0379511 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=0.077872Jy sigma=0.000726 ! Fit after self-cal, rms=0.077846Jy sigma=0.000726 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8242 mas, bmaj=2.079 mas, bpa=-3.926 degrees ! Estimated noise=277.912 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 = -0.00034431 Jy ! Component: 100 - total flux cleaned = -0.000487479 Jy ! Component: 150 - total flux cleaned = -0.000606115 Jy ! Component: 200 - total flux cleaned = -0.000709348 Jy ! Total flux subtracted in 200 components = -0.000709348 Jy ! Clean residual min=-0.001382 max=0.001150 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0372418 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0372418 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=0.077830Jy sigma=0.000726 ! Fit after self-cal, rms=0.077803Jy sigma=0.000726 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 0.86 KP 1.04 ! LA 1.08 MK 1.01 NL 1.12 OV 1.07 ! PT 1.12 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 0.89 KP 1.03 ! LA 1.07 MK 1.08 NL 1.06 OV 1.08 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.87 KP 1.03 ! LA 1.06 MK 0.99 NL 1.08 OV 1.09 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.87 KP 0.93 ! LA 1.06 MK 0.98 NL 1.05 OV 1.09 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.86 KP 0.93 ! LA 1.04 MK 1.00 NL 1.03 OV 1.09 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.87 KP 0.89 ! LA 1.05 MK 1.00 NL 1.01 OV 1.08 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.82 KP 0.86 ! LA 1.03 MK 0.99 NL 1.05 OV 1.17 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.87 KP 0.87 ! LA 1.07 MK 0.99 NL 1.07 OV 1.11 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.85 KP 0.84 ! LA 1.08 MK 0.93 NL 0.99 OV 1.10 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 0.81 KP 0.92 ! LA 1.07 MK 0.94 NL 1.03 OV 1.13 ! PT 0.87 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 0.84 KP 0.96 ! LA 0.98 MK 0.86 NL 1.01 OV 1.03 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 0.76 KP 0.89 ! LA 0.99 MK 0.94 NL 1.01 OV 0.99 ! PT 0.93 SC 0.94 ! ! ! Fit before self-cal, rms=0.077803Jy sigma=0.000726 ! Fit after self-cal, rms=0.073630Jy sigma=0.000725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.815 mas, bmaj=2.072 mas, bpa=-4.415 degrees ! Estimated noise=276.941 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 = 0.000191163 Jy ! Component: 100 - total flux cleaned = 0.000208205 Jy ! Component: 150 - total flux cleaned = 0.000215192 Jy ! Component: 200 - total flux cleaned = 0.000221501 Jy ! Total flux subtracted in 200 components = 0.000221501 Jy ! Clean residual min=-0.000798 max=0.000868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0374633 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0374633 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=0.073628Jy sigma=0.000725 ! Fit after self-cal, rms=0.073495Jy sigma=0.000724 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.073495Jy sigma=0.000724 ! Fit after self-cal, rms=0.072628Jy sigma=0.000723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8121 mas, bmaj=2.06 mas, bpa=-4.579 degrees ! Estimated noise=276.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.0188e-05 Jy ! Component: 100 - total flux cleaned = 5.17582e-05 Jy ! Component: 150 - total flux cleaned = 5.17127e-05 Jy ! Component: 200 - total flux cleaned = 5.15387e-05 Jy ! Total flux subtracted in 200 components = 5.15387e-05 Jy ! Clean residual min=-0.000730 max=0.000686 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0375148 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0375148 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=0.072627Jy sigma=0.000723 ! Fit after self-cal, rms=0.072588Jy sigma=0.000723 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -2.00927e-06 Jy ! Component: 100 - total flux cleaned = 2.77639e-06 Jy ! Component: 150 - total flux cleaned = 2.65148e-06 Jy ! Component: 200 - total flux cleaned = -8.41208e-07 Jy ! Total flux subtracted in 200 components = -8.41208e-07 Jy ! Clean residual min=-0.000750 max=0.000723 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.037514 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.037514 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=0.072588Jy sigma=0.000723 ! Fit after self-cal, rms=0.072583Jy sigma=0.000723 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.072583Jy sigma=0.000723 ! Fit after self-cal, rms=0.072578Jy sigma=0.000723 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8118 mas, bmaj=2.052 mas, bpa=-4.618 degrees ! Estimated noise=276.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41082e-06 Jy ! Component: 100 - total flux cleaned = -2.38039e-05 Jy ! Component: 150 - total flux cleaned = -2.72844e-05 Jy ! Component: 200 - total flux cleaned = -2.72711e-05 Jy ! Total flux subtracted in 200 components = -2.72711e-05 Jy ! Clean residual min=-0.000693 max=0.000666 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0374867 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0374867 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=0.072577Jy sigma=0.000723 ! Fit after self-cal, rms=0.072576Jy sigma=0.000723 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -4.17218e-05 Jy ! Component: 100 - total flux cleaned = -3.76378e-05 Jy ! Component: 150 - total flux cleaned = -4.08053e-05 Jy ! Component: 200 - total flux cleaned = -3.79777e-05 Jy ! Total flux subtracted in 200 components = -3.79777e-05 Jy ! Clean residual min=-0.000667 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0374487 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0374487 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=0.072576Jy sigma=0.000723 ! Fit after self-cal, rms=0.072573Jy sigma=0.000723 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.072573Jy sigma=0.000723 ! Fit after self-cal, rms=0.072599Jy sigma=0.000723 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.118 mas, bmaj=4.964 mas, bpa=1.267 degrees ! Estimated noise=365.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1603e-05 Jy ! Component: 100 - total flux cleaned = 1.40204e-05 Jy ! Component: 150 - total flux cleaned = 1.10288e-05 Jy ! Component: 200 - total flux cleaned = 6.17531e-06 Jy ! Total flux subtracted in 200 components = 6.17531e-06 Jy ! Clean residual min=-0.000784 max=0.000683 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0374549 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.0374549 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=0.072599Jy sigma=0.000723 ! Fit after self-cal, rms=0.072605Jy sigma=0.000723 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -7.23934e-06 Jy ! Component: 100 - total flux cleaned = -1.06377e-05 Jy ! Component: 150 - total flux cleaned = -1.57989e-05 Jy ! Component: 200 - total flux cleaned = -1.96645e-05 Jy ! Total flux subtracted in 200 components = -1.96645e-05 Jy ! Clean residual min=-0.000777 max=0.000681 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0374352 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 33 components and 0.0374352 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=0.072605Jy sigma=0.000723 ! Fit after self-cal, rms=0.072605Jy sigma=0.000723 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8116 mas, bmaj=2.048 mas, bpa=-4.635 degrees ! Estimated noise=275.78 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8116 x 2.048 at -4.635 degrees (North through East) ! Clean map min=-0.00061006 max=0.038975 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6541 mas, bmaj=1.687 mas, bpa=-5.647 degrees ! Estimated noise=539.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306697 Jy ! Component: 100 - total flux cleaned = 0.0373577 Jy ! Component: 150 - total flux cleaned = 0.0377737 Jy ! Component: 200 - total flux cleaned = 0.0375496 Jy ! Total flux subtracted in 200 components = 0.0375496 Jy ! Clean residual min=-0.001486 max=0.001281 Jy/beam ! Clean residual mean=0.000010 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0375496 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0375496 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8116 mas, bmaj=2.048 mas, bpa=-4.635 degrees ! Estimated noise=275.78 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 = -0.000115432 Jy ! Component: 100 - total flux cleaned = -0.000119306 Jy ! Component: 150 - total flux cleaned = -0.000109287 Jy ! Component: 200 - total flux cleaned = -8.45619e-05 Jy ! Total flux subtracted in 200 components = -8.45619e-05 Jy ! Clean residual min=-0.000672 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0374651 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0374651 Jy ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.118 mas, bmaj=4.964 mas, bpa=1.267 degrees ! Estimated noise=365.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.66178e-05 Jy ! Component: 100 - total flux cleaned = -2.6974e-05 Jy ! Component: 150 - total flux cleaned = -2.71583e-05 Jy ! Component: 200 - total flux cleaned = -3.21893e-05 Jy ! Total flux subtracted in 200 components = -3.21893e-05 Jy ! Clean residual min=-0.000769 max=0.000682 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0374329 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 = -4.15895e-06 Jy ! Component: 100 - total flux cleaned = -7.48866e-06 Jy ! Component: 150 - total flux cleaned = -8.88269e-06 Jy ! Component: 200 - total flux cleaned = -1.01058e-05 Jy ! Total flux subtracted in 200 components = -1.01058e-05 Jy ! Clean residual min=-0.000772 max=0.000685 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0374228 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0374228 Jy ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8116 mas, bmaj=2.048 mas, bpa=-4.635 degrees ! Estimated noise=275.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.4659e-05 Jy ! Component: 100 - total flux cleaned = -2.46221e-05 Jy ! Component: 150 - total flux cleaned = -2.46564e-05 Jy ! Component: 200 - total flux cleaned = -1.94146e-05 Jy ! Total flux subtracted in 200 components = -1.94146e-05 Jy ! Clean residual min=-0.000666 max=0.000661 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0374034 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0374034 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=0.072606Jy sigma=0.000723 ! Fit after self-cal, rms=0.072608Jy sigma=0.000723 wmodel J0549-2520_X_2015_03_17_pus_map.mod ! Writing 27 model components to file: J0549-2520_X_2015_03_17_pus_map.mod wobs J0549-2520_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0549-2520_X_2015_03_17_pus_uvs.fits wwins J0549-2520_X_2015_03_17_pus_map.win ! wwins: Wrote 1 windows to J0549-2520_X_2015_03_17_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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.26203e-06 Jy ! Component: 100 - total flux cleaned = 6.84835e-05 Jy ! Component: 150 - total flux cleaned = 9.10637e-05 Jy ! Component: 200 - total flux cleaned = 0.000124125 Jy ! Component: 250 - total flux cleaned = 0.000177295 Jy ! Component: 300 - total flux cleaned = 0.00018773 Jy ! Component: 350 - total flux cleaned = 0.000197947 Jy ! Component: 400 - total flux cleaned = 0.000227433 Jy ! Component: 450 - total flux cleaned = 0.000227033 Jy ! Component: 500 - total flux cleaned = 0.000226867 Jy ! Component: 550 - total flux cleaned = 0.000245407 Jy ! Component: 600 - total flux cleaned = 0.000272745 Jy ! Component: 650 - total flux cleaned = 0.000308702 Jy ! Component: 700 - total flux cleaned = 0.000361491 Jy ! Component: 750 - total flux cleaned = 0.000387439 Jy ! Component: 800 - total flux cleaned = 0.000430014 Jy ! Component: 850 - total flux cleaned = 0.000471851 Jy ! Component: 900 - total flux cleaned = 0.000496494 Jy ! Component: 950 - total flux cleaned = 0.000512668 Jy ! Component: 1000 - total flux cleaned = 0.000520682 Jy ! Component: 1050 - total flux cleaned = 0.000536467 Jy ! Component: 1100 - total flux cleaned = 0.0005752 Jy ! Component: 1150 - total flux cleaned = 0.000582824 Jy ! Component: 1200 - total flux cleaned = 0.00059779 Jy ! Component: 1250 - total flux cleaned = 0.000605238 Jy ! Component: 1300 - total flux cleaned = 0.000612475 Jy ! Component: 1350 - total flux cleaned = 0.000626864 Jy ! Component: 1400 - total flux cleaned = 0.000641123 Jy ! Component: 1450 - total flux cleaned = 0.000662346 Jy ! Component: 1500 - total flux cleaned = 0.000697016 Jy ! Component: 1550 - total flux cleaned = 0.00072439 Jy ! Component: 1600 - total flux cleaned = 0.000764948 Jy ! Component: 1650 - total flux cleaned = 0.000798303 Jy ! Component: 1700 - total flux cleaned = 0.000818001 Jy ! Component: 1750 - total flux cleaned = 0.000850686 Jy ! Component: 1800 - total flux cleaned = 0.000863589 Jy ! Component: 1850 - total flux cleaned = 0.000901977 Jy ! Component: 1900 - total flux cleaned = 0.000920964 Jy ! Component: 1950 - total flux cleaned = 0.000939752 Jy ! Component: 2000 - total flux cleaned = 0.000970755 Jy ! Total flux subtracted in 2048 components = 0.000983056 Jy ! Clean residual min=-0.000306 max=0.000360 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0383864 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 172 components and 0.0383864 Jy ![Exited script file: muppet] wmap "J0549-2520_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8116 x 2.048 at -4.635 degrees (North through East) ! Clean map min=-0.00047036 max=0.039055 Jy/beam ! Writing clean map to FITS file: J0549-2520_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0390545 invert ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.881836 0.881836 1.76367 3.52734 7.05468 14.1094 28.2187 56.4375 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8116 x 2.048 at -4.635 degrees (North through East) ! Clean map min=-0.00047036 max=0.039055 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 J0549-2520_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:01:19 2016