! Started logfile: J0045-3705_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:33:04 2016 obs J0045-3705_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0045-3705_X_2014_12_20_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881785 visibilities/baseline/integration-bin. ! Found source: J0045-3705 ! ! 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 364 lines of history. ! ! Reading 58092 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 J0045-3705_X_2014_12_20_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.826947Jy sigma=0.007699 ! Fit after self-cal, rms=0.749023Jy sigma=0.006951 ! 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 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6238 mas, bmaj=1.68 mas, bpa=2.628 degrees ! Estimated noise=773.772 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 = 0.20181 Jy ! Component: 100 - total flux cleaned = 0.246321 Jy ! Total flux subtracted in 100 components = 0.246321 Jy ! Clean residual min=-0.012461 max=0.026471 Jy/beam ! Clean residual mean=-0.000047 rms=0.003533 Jy/beam ! Combined flux in latest and established models = 0.246321 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.246321 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=0.111538Jy sigma=0.000908 ! Fit after self-cal, rms=0.111536Jy sigma=0.000908 ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (1, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223159 Jy ! Component: 100 - total flux cleaned = 0.0314422 Jy ! Total flux subtracted in 100 components = 0.0314422 Jy ! Clean residual min=-0.011553 max=0.020366 Jy/beam ! Clean residual mean=-0.000047 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.277763 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.277763 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=0.107491Jy sigma=0.000859 ! Fit after self-cal, rms=0.106874Jy sigma=0.000851 ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8137 mas, bmaj=2.15 mas, bpa=2.326 degrees ! Estimated noise=318.293 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 = 0.00868935 Jy ! Component: 100 - total flux cleaned = 0.0106642 Jy ! Component: 150 - total flux cleaned = 0.0110444 Jy ! Component: 200 - total flux cleaned = 0.0113911 Jy ! Total flux subtracted in 200 components = 0.0113911 Jy ! Clean residual min=-0.009476 max=0.009234 Jy/beam ! Clean residual mean=-0.000008 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.289154 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.289154 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=0.106006Jy sigma=0.000844 ! Fit after self-cal, rms=0.105956Jy sigma=0.000843 ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.92 FD 1.03 HN 1.76 KP 1.06 ! LA 0.98 MK 0.97 NL 1.04 OV 0.90 ! PT 1.11 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.89 KP 1.01 ! LA 0.97 MK 0.97 NL 1.03 OV 0.90 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 2.06 KP 0.96 ! LA 0.99 MK 0.98 NL 1.04 OV 0.90 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.75 KP 0.90 ! LA 0.99 MK 1.00 NL 1.04 OV 0.89 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.72 KP 0.86 ! LA 0.99 MK 1.02 NL 1.05 OV 0.91 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.77 KP 0.86 ! LA 0.99 MK 1.01 NL 1.05 OV 0.92 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.93 KP 0.86 ! LA 1.01 MK 1.05 NL 1.09 OV 0.98 ! PT 1.15 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.81 KP 0.85 ! LA 1.00 MK 0.98 NL 1.05 OV 0.94 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.83 KP 0.88 ! LA 0.99 MK 0.97 NL 1.05 OV 0.94 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.69 KP 0.92 ! LA 1.01 MK 1.01 NL 1.03 OV 0.93 ! PT 1.09 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.72 KP 0.95 ! LA 0.99 MK 1.01 NL 1.07 OV 0.91 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.79 KP 0.98 ! LA 1.00 MK 1.01 NL 1.03 OV 0.92 ! PT 1.11 SC 0.97 ! ! ! Fit before self-cal, rms=0.105956Jy sigma=0.000843 ! Fit after self-cal, rms=0.124861Jy sigma=0.000789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8182 mas, bmaj=2.135 mas, bpa=2.843 degrees ! Estimated noise=320.757 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 = -0.00237878 Jy ! Component: 100 - total flux cleaned = -0.00268821 Jy ! Component: 150 - total flux cleaned = -0.00294128 Jy ! Component: 200 - total flux cleaned = -0.00315434 Jy ! Total flux subtracted in 200 components = -0.00315434 Jy ! Clean residual min=-0.003908 max=0.003911 Jy/beam ! Clean residual mean=0.000006 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.286 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.286 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=0.124668Jy sigma=0.000788 ! Fit after self-cal, rms=0.124886Jy sigma=0.000787 ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.124886Jy sigma=0.000787 ! Fit after self-cal, rms=0.126877Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8189 mas, bmaj=2.135 mas, bpa=2.847 degrees ! Estimated noise=320.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156606 Jy ! Component: 100 - total flux cleaned = -0.00169981 Jy ! Component: 150 - total flux cleaned = -0.00175732 Jy ! Component: 200 - total flux cleaned = -0.00175152 Jy ! Total flux subtracted in 200 components = -0.00175152 Jy ! Clean residual min=-0.002732 max=0.002668 Jy/beam ! Clean residual mean=0.000005 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.284249 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.284249 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=0.126789Jy sigma=0.000782 ! Fit after self-cal, rms=0.126788Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = -0.000607142 Jy ! Component: 100 - total flux cleaned = -0.000600561 Jy ! Component: 150 - total flux cleaned = -0.000559524 Jy ! Component: 200 - total flux cleaned = -0.000593292 Jy ! Total flux subtracted in 200 components = -0.000593292 Jy ! Clean residual min=-0.002461 max=0.002657 Jy/beam ! Clean residual mean=0.000005 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.283655 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.283655 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=0.126749Jy sigma=0.000782 ! Fit after self-cal, rms=0.126742Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.126742Jy sigma=0.000782 ! Fit after self-cal, rms=0.128353Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8189 mas, bmaj=2.134 mas, bpa=2.839 degrees ! Estimated noise=319.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00068182 Jy ! Component: 100 - total flux cleaned = -0.000719301 Jy ! Component: 150 - total flux cleaned = -0.000687741 Jy ! Component: 200 - total flux cleaned = -0.000742286 Jy ! Total flux subtracted in 200 components = -0.000742286 Jy ! Clean residual min=-0.001801 max=0.001966 Jy/beam ! Clean residual mean=0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.282913 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.282913 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=0.128321Jy sigma=0.000780 ! Fit after self-cal, rms=0.128331Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 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, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053907 Jy ! Component: 100 - total flux cleaned = 0.000925866 Jy ! Component: 150 - total flux cleaned = 0.00113106 Jy ! Component: 200 - total flux cleaned = 0.0012724 Jy ! Total flux subtracted in 200 components = 0.0012724 Jy ! Clean residual min=-0.001673 max=0.001341 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.284185 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.284185 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=0.128283Jy sigma=0.000780 ! Fit after self-cal, rms=0.128278Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.128278Jy sigma=0.000780 ! Fit after self-cal, rms=0.128871Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.426 mas, bmaj=8.219 mas, bpa=7.125 degrees ! Estimated noise=388.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442395 Jy ! Component: 100 - total flux cleaned = -0.000418529 Jy ! Component: 150 - total flux cleaned = -0.000378263 Jy ! Component: 200 - total flux cleaned = -0.000342736 Jy ! Total flux subtracted in 200 components = -0.000342736 Jy ! Clean residual min=-0.001427 max=0.001149 Jy/beam ! Clean residual mean=0.000008 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.283843 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.283843 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=0.128860Jy sigma=0.000780 ! Fit after self-cal, rms=0.128861Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = -0.000123443 Jy ! Component: 100 - total flux cleaned = -9.03356e-05 Jy ! Component: 150 - total flux cleaned = -6.19787e-05 Jy ! Component: 200 - total flux cleaned = -6.13578e-05 Jy ! Total flux subtracted in 200 components = -6.13578e-05 Jy ! Clean residual min=-0.001383 max=0.001129 Jy/beam ! Clean residual mean=0.000008 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.283781 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 0.283781 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=0.128863Jy sigma=0.000780 ! Fit after self-cal, rms=0.128860Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=2.133 mas, bpa=2.823 degrees ! Estimated noise=319.533 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 2.133 at 2.823 degrees (North through East) ! Clean map min=-0.0030085 max=0.25376 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 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6257 mas, bmaj=1.661 mas, bpa=3.448 degrees ! Estimated noise=787.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20511 Jy ! Component: 100 - total flux cleaned = 0.251412 Jy ! Component: 150 - total flux cleaned = 0.266708 Jy ! Component: 200 - total flux cleaned = 0.274343 Jy ! Total flux subtracted in 200 components = 0.274343 Jy ! Clean residual min=-0.003878 max=0.004332 Jy/beam ! Clean residual mean=-0.000003 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.274343 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.274343 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=2.133 mas, bpa=2.823 degrees ! Estimated noise=319.533 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 = 0.00465992 Jy ! Component: 100 - total flux cleaned = 0.00698944 Jy ! Component: 150 - total flux cleaned = 0.00790258 Jy ! Component: 200 - total flux cleaned = 0.00813759 Jy ! Total flux subtracted in 200 components = 0.00813759 Jy ! Clean residual min=-0.001723 max=0.001766 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.282481 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.282481 Jy ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120878 Jy ! Component: 100 - total flux cleaned = 0.00125756 Jy ! Component: 150 - total flux cleaned = 0.00121691 Jy ! Component: 200 - total flux cleaned = 0.00118013 Jy ! Total flux subtracted in 200 components = 0.00118013 Jy ! Clean residual min=-0.001512 max=0.001283 Jy/beam ! Clean residual mean=0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.283661 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.283661 Jy ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.426 mas, bmaj=8.219 mas, bpa=7.125 degrees ! Estimated noise=388.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.9899e-05 Jy ! Component: 100 - total flux cleaned = 1.30027e-05 Jy ! Component: 150 - total flux cleaned = 4.23887e-05 Jy ! Component: 200 - total flux cleaned = 8.18247e-05 Jy ! Total flux subtracted in 200 components = 8.18247e-05 Jy ! Clean residual min=-0.001283 max=0.001099 Jy/beam ! Clean residual mean=0.000008 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.283743 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 = 3.49619e-05 Jy ! Component: 100 - total flux cleaned = 5.67354e-05 Jy ! Component: 150 - total flux cleaned = 7.6626e-05 Jy ! Component: 200 - total flux cleaned = 9.56407e-05 Jy ! Total flux subtracted in 200 components = 9.56407e-05 Jy ! Clean residual min=-0.001262 max=0.001079 Jy/beam ! Clean residual mean=0.000008 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.283838 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.283838 Jy ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=2.133 mas, bpa=2.823 degrees ! Estimated noise=319.533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110728 Jy ! Component: 100 - total flux cleaned = 0.000175882 Jy ! Component: 150 - total flux cleaned = 0.000176333 Jy ! Component: 200 - total flux cleaned = 0.000176737 Jy ! Total flux subtracted in 200 components = 0.000176737 Jy ! Clean residual min=-0.001362 max=0.001144 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.284015 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.284015 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=0.128837Jy sigma=0.000779 ! Fit after self-cal, rms=0.128834Jy sigma=0.000779 wmodel J0045-3705_X_2014_12_20_pus_map.mod ! Writing 74 model components to file: J0045-3705_X_2014_12_20_pus_map.mod wobs J0045-3705_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0045-3705_X_2014_12_20_pus_uvs.fits wwins J0045-3705_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J0045-3705_X_2014_12_20_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 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534469 Jy ! Component: 100 - total flux cleaned = -0.000826298 Jy ! Component: 150 - total flux cleaned = -0.00113943 Jy ! Component: 200 - total flux cleaned = -0.00136275 Jy ! Component: 250 - total flux cleaned = -0.0016488 Jy ! Component: 300 - total flux cleaned = -0.00178711 Jy ! Component: 350 - total flux cleaned = -0.00187111 Jy ! Component: 400 - total flux cleaned = -0.00193656 Jy ! Component: 450 - total flux cleaned = -0.00196814 Jy ! Component: 500 - total flux cleaned = -0.00201486 Jy ! Component: 550 - total flux cleaned = -0.00210609 Jy ! Component: 600 - total flux cleaned = -0.00213544 Jy ! Component: 650 - total flux cleaned = -0.00214983 Jy ! Component: 700 - total flux cleaned = -0.00217811 Jy ! Component: 750 - total flux cleaned = -0.00216397 Jy ! Component: 800 - total flux cleaned = -0.00217797 Jy ! Component: 850 - total flux cleaned = -0.00217799 Jy ! Component: 900 - total flux cleaned = -0.00217823 Jy ! Component: 950 - total flux cleaned = -0.00215208 Jy ! Component: 1000 - total flux cleaned = -0.00215223 Jy ! Component: 1050 - total flux cleaned = -0.0021524 Jy ! Component: 1100 - total flux cleaned = -0.00214016 Jy ! Component: 1150 - total flux cleaned = -0.00215257 Jy ! Component: 1200 - total flux cleaned = -0.0021646 Jy ! Component: 1250 - total flux cleaned = -0.00217635 Jy ! Component: 1300 - total flux cleaned = -0.00219968 Jy ! Component: 1350 - total flux cleaned = -0.00223449 Jy ! Component: 1400 - total flux cleaned = -0.0022573 Jy ! Component: 1450 - total flux cleaned = -0.00231382 Jy ! Component: 1500 - total flux cleaned = -0.00234703 Jy ! Component: 1550 - total flux cleaned = -0.00241303 Jy ! Component: 1600 - total flux cleaned = -0.00244546 Jy ! Component: 1650 - total flux cleaned = -0.00246701 Jy ! Component: 1700 - total flux cleaned = -0.00254114 Jy ! Component: 1750 - total flux cleaned = -0.00255166 Jy ! Component: 1800 - total flux cleaned = -0.00262398 Jy ! Component: 1850 - total flux cleaned = -0.00266479 Jy ! Component: 1900 - total flux cleaned = -0.00272538 Jy ! Component: 1950 - total flux cleaned = -0.00277523 Jy ! Component: 2000 - total flux cleaned = -0.00280486 Jy ! Total flux subtracted in 2048 components = -0.00283417 Jy ! Clean residual min=-0.000536 max=0.000691 Jy/beam ! Clean residual mean=0.000006 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.281181 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 210 components and 0.281181 Jy ![Exited script file: muppet] wmap "J0045-3705_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 2.133 at 2.823 degrees (North through East) ! Clean map min=-0.0012472 max=0.25623 Jy/beam ! Writing clean map to FITS file: J0045-3705_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.256225 invert ! Inverting map ! Your choice of large map pixels excluded 0.043% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187743 device "J0045-3705_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0045-3705_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219818 0.219818 0.439637 0.879273 1.75855 3.51709 7.03418 14.0684 28.1367 56.2735 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.256 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 2.133 at 2.823 degrees (North through East) ! Clean map min=-0.0012472 max=0.25623 Jy/beam quit ! Quitting program ! Log file J0045-3705_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:33:08 2016