! Started logfile: J0549-2752_X_2017_07_09_pus_uvs.log on Wed May 8 15:21:58 2019 obs J0549-2752_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0549-2752_X_2017_07_09_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971556 visibilities/baseline/integration-bin. ! Found source: J0549-2752 ! ! 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 979 lines of history. ! ! Reading 39348 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 J0549-2752_X_2017_07_09_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.907642Jy sigma=0.006626 ! Fit after self-cal, rms=0.878792Jy sigma=0.006433 ! 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6486 mas, bmaj=1.686 mas, bpa=-6.84 degrees ! Estimated noise=941.71 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0960611 Jy ! Component: 100 - total flux cleaned = 0.117523 Jy ! Total flux subtracted in 100 components = 0.117523 Jy ! Clean residual min=-0.006383 max=0.019014 Jy/beam ! Clean residual mean=-0.000039 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.117523 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.117523 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=0.101249Jy sigma=0.000696 ! Fit after self-cal, rms=0.101243Jy sigma=0.000695 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.8, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161463 Jy ! Component: 100 - total flux cleaned = 0.0241483 Jy ! Total flux subtracted in 100 components = 0.0241483 Jy ! Clean residual min=-0.004522 max=0.006235 Jy/beam ! Clean residual mean=-0.000021 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.141671 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.141671 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=0.098120Jy sigma=0.000668 ! Fit after self-cal, rms=0.097881Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8226 mas, bmaj=2.02 mas, bpa=-5.41 degrees ! Estimated noise=517.582 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 = 0.0102312 Jy ! Component: 100 - total flux cleaned = 0.016286 Jy ! Component: 150 - total flux cleaned = 0.0203706 Jy ! Component: 200 - total flux cleaned = 0.0232382 Jy ! Total flux subtracted in 200 components = 0.0232382 Jy ! Clean residual min=-0.003185 max=0.004410 Jy/beam ! Clean residual mean=-0.000009 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.164909 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.164909 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=0.096841Jy sigma=0.000657 ! Fit after self-cal, rms=0.096760Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.23 KP 0.94 ! LA 0.91 MK 0.97 NL 1.07 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.44 KP 0.98 ! LA 0.97 MK 0.96 NL 1.06 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.29 KP 0.94 ! LA 1.00 MK 0.97 NL 1.07 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.22 KP 0.93 ! LA 1.00 MK 1.00 NL 1.04 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.00* KP 0.92 ! LA 0.97 MK 1.00 NL 1.09 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00* KP 0.93 ! LA 0.97 MK 0.96 NL 1.11 OV 1.02 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.24 KP 0.94 ! LA 0.99 MK 1.00 NL 1.00 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.32 KP 0.94 ! LA 0.96 MK 1.03 NL 1.04 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.21 KP 0.92 ! LA 0.97 MK 0.96 NL 1.08 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.92 ! LA 0.99 MK 0.98 NL 1.06 OV 1.03 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00* KP 0.91 ! LA 1.00 MK 1.00 NL 1.05 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.00* KP 0.96 ! LA 0.93 MK 1.00 NL 1.06 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.096760Jy sigma=0.000656 ! Fit after self-cal, rms=0.100572Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8256 mas, bmaj=2.015 mas, bpa=-5.134 degrees ! Estimated noise=511.066 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 = 0.00166262 Jy ! Component: 100 - total flux cleaned = 0.0015876 Jy ! Component: 150 - total flux cleaned = 0.00154622 Jy ! Component: 200 - total flux cleaned = 0.00157894 Jy ! Total flux subtracted in 200 components = 0.00157894 Jy ! Clean residual min=-0.002595 max=0.002716 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.166488 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.166488 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=0.100488Jy sigma=0.000651 ! Fit after self-cal, rms=0.100580Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100580Jy sigma=0.000651 ! Fit after self-cal, rms=0.101618Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8265 mas, bmaj=2.017 mas, bpa=-5.166 degrees ! Estimated noise=509.781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628331 Jy ! Component: 100 - total flux cleaned = 0.000679018 Jy ! Component: 150 - total flux cleaned = 0.00069643 Jy ! Component: 200 - total flux cleaned = 0.000680404 Jy ! Total flux subtracted in 200 components = 0.000680404 Jy ! Clean residual min=-0.001488 max=0.001401 Jy/beam ! Clean residual mean=0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.167169 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.167169 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=0.101607Jy sigma=0.000648 ! Fit after self-cal, rms=0.101637Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010811 Jy ! Component: 100 - total flux cleaned = 7.95885e-05 Jy ! Component: 150 - total flux cleaned = 8.03535e-05 Jy ! Component: 200 - total flux cleaned = 6.92125e-05 Jy ! Total flux subtracted in 200 components = 6.92125e-05 Jy ! Clean residual min=-0.001464 max=0.001391 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.167238 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.167238 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=0.101632Jy sigma=0.000648 ! Fit after self-cal, rms=0.101632Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101632Jy sigma=0.000648 ! Fit after self-cal, rms=0.102140Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8274 mas, bmaj=2.02 mas, bpa=-5.221 degrees ! Estimated noise=509.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121475 Jy ! Component: 100 - total flux cleaned = -0.000108568 Jy ! Component: 150 - total flux cleaned = -7.48824e-05 Jy ! Component: 200 - total flux cleaned = -6.41751e-05 Jy ! Total flux subtracted in 200 components = -6.41751e-05 Jy ! Clean residual min=-0.001366 max=0.001244 Jy/beam ! Clean residual mean=0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.167174 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.167174 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=0.102136Jy sigma=0.000648 ! Fit after self-cal, rms=0.102144Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.11088e-05 Jy ! Component: 100 - total flux cleaned = 6.12668e-05 Jy ! Component: 150 - total flux cleaned = 8.00332e-05 Jy ! Component: 200 - total flux cleaned = 8.91258e-05 Jy ! Total flux subtracted in 200 components = 8.91258e-05 Jy ! Clean residual min=-0.001349 max=0.001238 Jy/beam ! Clean residual mean=0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.167263 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.167263 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=0.102142Jy sigma=0.000648 ! Fit after self-cal, rms=0.102141Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102141Jy sigma=0.000648 ! Fit after self-cal, rms=0.102194Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.371 mas, bmaj=5.613 mas, bpa=-1.924 degrees ! Estimated noise=651.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199121 Jy ! Component: 100 - total flux cleaned = -0.000190535 Jy ! Component: 150 - total flux cleaned = -0.000171052 Jy ! Component: 200 - total flux cleaned = -0.000155522 Jy ! Total flux subtracted in 200 components = -0.000155522 Jy ! Clean residual min=-0.001400 max=0.001512 Jy/beam ! Clean residual mean=0.000007 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.167107 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 70 components and 0.167107 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=0.102194Jy sigma=0.000648 ! Fit after self-cal, rms=0.102194Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.88629e-05 Jy ! Component: 100 - total flux cleaned = -6.08539e-06 Jy ! Component: 150 - total flux cleaned = 1.73228e-05 Jy ! Component: 200 - total flux cleaned = 3.08218e-05 Jy ! Total flux subtracted in 200 components = 3.08218e-05 Jy ! Clean residual min=-0.001392 max=0.001508 Jy/beam ! Clean residual mean=0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.167138 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 71 components and 0.167138 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=0.102195Jy sigma=0.000648 ! Fit after self-cal, rms=0.102194Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8279 mas, bmaj=2.021 mas, bpa=-5.261 degrees ! Estimated noise=509.208 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8279 x 2.021 at -5.261 degrees (North through East) ! Clean map min=-0.0011563 max=0.12428 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6515 mas, bmaj=1.68 mas, bpa=-6.566 degrees ! Estimated noise=939.481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0954933 Jy ! Component: 100 - total flux cleaned = 0.122112 Jy ! Component: 150 - total flux cleaned = 0.135805 Jy ! Component: 200 - total flux cleaned = 0.144031 Jy ! Total flux subtracted in 200 components = 0.144031 Jy ! Clean residual min=-0.003146 max=0.004609 Jy/beam ! Clean residual mean=-0.000018 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.144031 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.144031 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8279 mas, bmaj=2.021 mas, bpa=-5.261 degrees ! Estimated noise=509.208 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 = 0.00859098 Jy ! Component: 100 - total flux cleaned = 0.0136814 Jy ! Component: 150 - total flux cleaned = 0.0169237 Jy ! Component: 200 - total flux cleaned = 0.0190382 Jy ! Total flux subtracted in 200 components = 0.0190382 Jy ! Clean residual min=-0.001507 max=0.001768 Jy/beam ! Clean residual mean=-0.000004 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.163069 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.163069 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.6, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164648 Jy ! Component: 100 - total flux cleaned = 0.00267078 Jy ! Component: 150 - total flux cleaned = 0.00326007 Jy ! Component: 200 - total flux cleaned = 0.00346697 Jy ! Total flux subtracted in 200 components = 0.00346697 Jy ! Clean residual min=-0.001284 max=0.001330 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.166536 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.166536 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.371 mas, bmaj=5.613 mas, bpa=-1.924 degrees ! Estimated noise=651.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545787 Jy ! Component: 100 - total flux cleaned = 0.000597475 Jy ! Component: 150 - total flux cleaned = 0.000597899 Jy ! Component: 200 - total flux cleaned = 0.000584485 Jy ! Total flux subtracted in 200 components = 0.000584485 Jy ! Clean residual min=-0.001315 max=0.001490 Jy/beam ! Clean residual mean=0.000007 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.16712 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 = -1.23126e-07 Jy ! Component: 100 - total flux cleaned = -3.98093e-07 Jy ! Component: 150 - total flux cleaned = -2.22411e-05 Jy ! Component: 200 - total flux cleaned = -2.23573e-05 Jy ! Total flux subtracted in 200 components = -2.23573e-05 Jy ! Clean residual min=-0.001343 max=0.001504 Jy/beam ! Clean residual mean=0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.167098 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.167098 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8279 mas, bmaj=2.021 mas, bpa=-5.261 degrees ! Estimated noise=509.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.87874e-05 Jy ! Component: 100 - total flux cleaned = -4.63381e-05 Jy ! Component: 150 - total flux cleaned = -7.66243e-05 Jy ! Component: 200 - total flux cleaned = -9.01152e-05 Jy ! Total flux subtracted in 200 components = -9.01152e-05 Jy ! Clean residual min=-0.001225 max=0.001302 Jy/beam ! Clean residual mean=0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.167008 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.167008 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=0.102186Jy sigma=0.000648 ! Fit after self-cal, rms=0.102182Jy sigma=0.000648 wmodel J0549-2752_X_2017_07_09_pus_map.mod ! Writing 88 model components to file: J0549-2752_X_2017_07_09_pus_map.mod wobs J0549-2752_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0549-2752_X_2017_07_09_pus_uvs.fits wwins J0549-2752_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J0549-2752_X_2017_07_09_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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.52918e-06 Jy ! Component: 100 - total flux cleaned = 0.00017389 Jy ! Component: 150 - total flux cleaned = 0.000254401 Jy ! Component: 200 - total flux cleaned = 0.000388585 Jy ! Component: 250 - total flux cleaned = 0.000406744 Jy ! Component: 300 - total flux cleaned = 0.000424278 Jy ! Component: 350 - total flux cleaned = 0.000475705 Jy ! Component: 400 - total flux cleaned = 0.000509088 Jy ! Component: 450 - total flux cleaned = 0.000541721 Jy ! Component: 500 - total flux cleaned = 0.00055797 Jy ! Component: 550 - total flux cleaned = 0.000604345 Jy ! Component: 600 - total flux cleaned = 0.000619105 Jy ! Component: 650 - total flux cleaned = 0.000619077 Jy ! Component: 700 - total flux cleaned = 0.000648136 Jy ! Component: 750 - total flux cleaned = 0.000647873 Jy ! Component: 800 - total flux cleaned = 0.000647919 Jy ! Component: 850 - total flux cleaned = 0.000675557 Jy ! Component: 900 - total flux cleaned = 0.000716131 Jy ! Component: 950 - total flux cleaned = 0.000742735 Jy ! Component: 1000 - total flux cleaned = 0.000768963 Jy ! Component: 1050 - total flux cleaned = 0.000795054 Jy ! Component: 1100 - total flux cleaned = 0.000858391 Jy ! Component: 1150 - total flux cleaned = 0.000883358 Jy ! Component: 1200 - total flux cleaned = 0.000920214 Jy ! Component: 1250 - total flux cleaned = 0.000956579 Jy ! Component: 1300 - total flux cleaned = 0.00100448 Jy ! Component: 1350 - total flux cleaned = 0.00103998 Jy ! Component: 1400 - total flux cleaned = 0.00109845 Jy ! Component: 1450 - total flux cleaned = 0.00111004 Jy ! Component: 1500 - total flux cleaned = 0.00116694 Jy ! Component: 1550 - total flux cleaned = 0.00120059 Jy ! Component: 1600 - total flux cleaned = 0.00123396 Jy ! Component: 1650 - total flux cleaned = 0.00126698 Jy ! Component: 1700 - total flux cleaned = 0.00132139 Jy ! Component: 1750 - total flux cleaned = 0.00132128 Jy ! Component: 1800 - total flux cleaned = 0.00134279 Jy ! Component: 1850 - total flux cleaned = 0.00135334 Jy ! Component: 1900 - total flux cleaned = 0.00134292 Jy ! Component: 1950 - total flux cleaned = 0.00134291 Jy ! Component: 2000 - total flux cleaned = 0.00137377 Jy ! Total flux subtracted in 2048 components = 0.00136347 Jy ! Clean residual min=-0.000548 max=0.000639 Jy/beam ! Clean residual mean=0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.168371 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 227 components and 0.168371 Jy ![Exited script file: muppet] wmap "J0549-2752_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8279 x 2.021 at -5.261 degrees (North through East) ! Clean map min=-0.001068 max=0.1243 Jy/beam ! Writing clean map to FITS file: J0549-2752_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.124296 invert ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.451884 0.451884 0.903768 1.80754 3.61507 7.23015 14.4603 28.9206 57.8412 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.124 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8279 x 2.021 at -5.261 degrees (North through East) ! Clean map min=-0.001068 max=0.1243 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 J0549-2752_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:22:01 2019