! Started logfile: J0816-2421_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:09:42 2016 obs J0816-2421_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0816-2421_X_2014_06_09_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.775951 visibilities/baseline/integration-bin. ! Found source: J0816-2421 ! ! 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 344 lines of history. ! ! Reading 30588 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 J0816-2421_X_2014_06_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.717427Jy sigma=0.007686 ! Fit after self-cal, rms=0.661614Jy sigma=0.007064 ! 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6255 mas, bmaj=1.797 mas, bpa=-6.763 degrees ! Estimated noise=722.448 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 = 0.260007 Jy ! Component: 100 - total flux cleaned = 0.321248 Jy ! Total flux subtracted in 100 components = 0.321248 Jy ! Clean residual min=-0.014755 max=0.028466 Jy/beam ! Clean residual mean=-0.000157 rms=0.004266 Jy/beam ! Combined flux in latest and established models = 0.321248 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.321248 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=0.110038Jy sigma=0.001102 ! Fit after self-cal, rms=0.110003Jy sigma=0.001102 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-0.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275675 Jy ! Component: 100 - total flux cleaned = 0.0431238 Jy ! Total flux subtracted in 100 components = 0.0431238 Jy ! Clean residual min=-0.017610 max=0.021992 Jy/beam ! Clean residual mean=-0.000069 rms=0.003336 Jy/beam ! Combined flux in latest and established models = 0.364372 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.364372 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=0.099841Jy sigma=0.000985 ! Fit after self-cal, rms=0.099420Jy sigma=0.000980 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7764 mas, bmaj=2.121 mas, bpa=-5.572 degrees ! Estimated noise=382.966 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 = 0.017502 Jy ! Component: 100 - total flux cleaned = 0.0264701 Jy ! Component: 150 - total flux cleaned = 0.0312232 Jy ! Component: 200 - total flux cleaned = 0.0321707 Jy ! Total flux subtracted in 200 components = 0.0321707 Jy ! Clean residual min=-0.020061 max=0.013773 Jy/beam ! Clean residual mean=-0.000000 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 0.396543 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.396543 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=0.096016Jy sigma=0.000950 ! Fit after self-cal, rms=0.095878Jy sigma=0.000947 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.14 KP 0.93 ! LA 1.03 MK 0.95 NL 1.03 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.14 KP 0.87 ! LA 1.04 MK 0.98 NL 1.03 OV 0.96 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.16 KP 0.82 ! LA 1.06 MK 0.98 NL 1.04 OV 0.96 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.15 KP 0.78 ! LA 1.07 MK 0.98 NL 1.03 OV 0.94 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.09 KP 0.75 ! LA 1.06 MK 1.00 NL 1.03 OV 0.97 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.15 KP 0.74 ! LA 1.06 MK 0.99 NL 1.04 OV 0.98 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.27 KP 0.80 ! LA 1.13 MK 1.03 NL 1.09 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.19 KP 0.74 ! LA 1.04 MK 0.98 NL 1.04 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.18 KP 0.75 ! LA 1.06 MK 0.98 NL 1.04 OV 1.00 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.16 KP 0.79 ! LA 1.07 MK 1.00 NL 1.05 OV 0.99 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.15 KP 0.82 ! LA 1.08 MK 1.00 NL 1.05 OV 0.96 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.11 KP 0.86 ! LA 1.05 MK 1.00 NL 1.05 OV 0.96 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.095878Jy sigma=0.000947 ! Fit after self-cal, rms=0.082928Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7796 mas, bmaj=2.121 mas, bpa=-5.439 degrees ! Estimated noise=384.479 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 = -0.00255225 Jy ! Component: 100 - total flux cleaned = -0.00264327 Jy ! Component: 150 - total flux cleaned = -0.00264393 Jy ! Component: 200 - total flux cleaned = -0.00270816 Jy ! Total flux subtracted in 200 components = -0.00270816 Jy ! Clean residual min=-0.003501 max=0.002947 Jy/beam ! Clean residual mean=0.000003 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.393834 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.393834 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=0.082681Jy sigma=0.000783 ! Fit after self-cal, rms=0.082706Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.082706Jy sigma=0.000783 ! Fit after self-cal, rms=0.083041Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7801 mas, bmaj=2.122 mas, bpa=-5.418 degrees ! Estimated noise=384.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189544 Jy ! Component: 100 - total flux cleaned = -0.00195648 Jy ! Component: 150 - total flux cleaned = -0.00195176 Jy ! Component: 200 - total flux cleaned = -0.00208537 Jy ! Total flux subtracted in 200 components = -0.00208537 Jy ! Clean residual min=-0.002802 max=0.002351 Jy/beam ! Clean residual mean=0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.391749 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.391749 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=0.082929Jy sigma=0.000780 ! Fit after self-cal, rms=0.082908Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -0.000627524 Jy ! Component: 100 - total flux cleaned = -0.000627342 Jy ! Component: 150 - total flux cleaned = -0.000694928 Jy ! Component: 200 - total flux cleaned = -0.000788425 Jy ! Total flux subtracted in 200 components = -0.000788425 Jy ! Clean residual min=-0.002715 max=0.002351 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.390961 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.390961 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=0.082869Jy sigma=0.000779 ! Fit after self-cal, rms=0.082858Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.082858Jy sigma=0.000779 ! Fit after self-cal, rms=0.083334Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7803 mas, bmaj=2.121 mas, bpa=-5.412 degrees ! Estimated noise=384.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123179 Jy ! Component: 100 - total flux cleaned = -0.00127884 Jy ! Component: 150 - total flux cleaned = -0.00131577 Jy ! Component: 200 - total flux cleaned = -0.00141455 Jy ! Total flux subtracted in 200 components = -0.00141455 Jy ! Clean residual min=-0.002306 max=0.001811 Jy/beam ! Clean residual mean=0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.389546 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.389546 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=0.083271Jy sigma=0.000777 ! Fit after self-cal, rms=0.083265Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -0.000404106 Jy ! Component: 100 - total flux cleaned = -0.000464929 Jy ! Component: 150 - total flux cleaned = -0.000544554 Jy ! Component: 200 - total flux cleaned = -0.000594828 Jy ! Total flux subtracted in 200 components = -0.000594828 Jy ! Clean residual min=-0.002235 max=0.001817 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.388951 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.388951 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=0.083237Jy sigma=0.000777 ! Fit after self-cal, rms=0.083229Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.083229Jy sigma=0.000777 ! Fit after self-cal, rms=0.083490Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.164 mas, bmaj=5.834 mas, bpa=-4.334 degrees ! Estimated noise=490.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000819877 Jy ! Component: 100 - total flux cleaned = -0.000800945 Jy ! Component: 150 - total flux cleaned = -0.00077126 Jy ! Component: 200 - total flux cleaned = -0.000745392 Jy ! Total flux subtracted in 200 components = -0.000745392 Jy ! Clean residual min=-0.002145 max=0.001876 Jy/beam ! Clean residual mean=0.000010 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.388206 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 67 components and 0.388206 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=0.083480Jy sigma=0.000776 ! Fit after self-cal, rms=0.083479Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -0.000243334 Jy ! Component: 100 - total flux cleaned = -0.000216178 Jy ! Component: 150 - total flux cleaned = -0.000205018 Jy ! Component: 200 - total flux cleaned = -0.000185539 Jy ! Total flux subtracted in 200 components = -0.000185539 Jy ! Clean residual min=-0.002114 max=0.001786 Jy/beam ! Clean residual mean=0.000010 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.38802 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 68 components and 0.38802 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=0.083481Jy sigma=0.000777 ! Fit after self-cal, rms=0.083479Jy sigma=0.000776 ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7803 mas, bmaj=2.12 mas, bpa=-5.411 degrees ! Estimated noise=384.181 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7803 x 2.12 at -5.411 degrees (North through East) ! Clean map min=-0.0018627 max=0.33348 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6275 mas, bmaj=1.786 mas, bpa=-6.516 degrees ! Estimated noise=733.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.263878 Jy ! Component: 100 - total flux cleaned = 0.327004 Jy ! Component: 150 - total flux cleaned = 0.351834 Jy ! Component: 200 - total flux cleaned = 0.364658 Jy ! Total flux subtracted in 200 components = 0.364658 Jy ! Clean residual min=-0.003940 max=0.006537 Jy/beam ! Clean residual mean=-0.000044 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.364658 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.364658 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7803 mas, bmaj=2.12 mas, bpa=-5.411 degrees ! Estimated noise=384.181 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 = 0.010698 Jy ! Component: 100 - total flux cleaned = 0.0161467 Jy ! Component: 150 - total flux cleaned = 0.0190974 Jy ! Component: 200 - total flux cleaned = 0.0207274 Jy ! Total flux subtracted in 200 components = 0.0207274 Jy ! Clean residual min=-0.002065 max=0.001907 Jy/beam ! Clean residual mean=-0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.385385 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.385385 Jy ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.164 mas, bmaj=5.834 mas, bpa=-4.334 degrees ! Estimated noise=490.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148615 Jy ! Component: 100 - total flux cleaned = 0.00176634 Jy ! Component: 150 - total flux cleaned = 0.00181766 Jy ! Component: 200 - total flux cleaned = 0.00184966 Jy ! Total flux subtracted in 200 components = 0.00184966 Jy ! Clean residual min=-0.002191 max=0.001860 Jy/beam ! Clean residual mean=0.000006 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.387235 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 = 3.07845e-05 Jy ! Component: 100 - total flux cleaned = 6.02294e-05 Jy ! Component: 150 - total flux cleaned = 0.00010156 Jy ! Component: 200 - total flux cleaned = 0.000127868 Jy ! Total flux subtracted in 200 components = 0.000127868 Jy ! Clean residual min=-0.002181 max=0.001856 Jy/beam ! Clean residual mean=0.000007 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.387362 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 47 components and 0.387362 Jy ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7803 mas, bmaj=2.12 mas, bpa=-5.411 degrees ! Estimated noise=384.181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000426645 Jy ! Component: 100 - total flux cleaned = -0.000458508 Jy ! Component: 150 - total flux cleaned = -0.000457928 Jy ! Component: 200 - total flux cleaned = -0.000456726 Jy ! Total flux subtracted in 200 components = -0.000456726 Jy ! Clean residual min=-0.002013 max=0.001591 Jy/beam ! Clean residual mean=0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.386906 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.386906 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=0.083466Jy sigma=0.000776 ! Fit after self-cal, rms=0.083420Jy sigma=0.000776 wmodel J0816-2421_X_2014_06_09_pus_map.mod ! Writing 51 model components to file: J0816-2421_X_2014_06_09_pus_map.mod wobs J0816-2421_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0816-2421_X_2014_06_09_pus_uvs.fits wwins J0816-2421_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J0816-2421_X_2014_06_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 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00075911 Jy ! Component: 100 - total flux cleaned = -0.000986638 Jy ! Component: 150 - total flux cleaned = -0.0010911 Jy ! Component: 200 - total flux cleaned = -0.00106565 Jy ! Component: 250 - total flux cleaned = -0.00099367 Jy ! Component: 300 - total flux cleaned = -0.00101728 Jy ! Component: 350 - total flux cleaned = -0.00099423 Jy ! Component: 400 - total flux cleaned = -0.00101549 Jy ! Component: 450 - total flux cleaned = -0.000972433 Jy ! Component: 500 - total flux cleaned = -0.000931314 Jy ! Component: 550 - total flux cleaned = -0.000931621 Jy ! Component: 600 - total flux cleaned = -0.000931483 Jy ! Component: 650 - total flux cleaned = -0.000912294 Jy ! Component: 700 - total flux cleaned = -0.000893982 Jy ! Component: 750 - total flux cleaned = -0.000857059 Jy ! Component: 800 - total flux cleaned = -0.000838977 Jy ! Component: 850 - total flux cleaned = -0.000838964 Jy ! Component: 900 - total flux cleaned = -0.000872792 Jy ! Component: 950 - total flux cleaned = -0.000872393 Jy ! Component: 1000 - total flux cleaned = -0.000904887 Jy ! Component: 1050 - total flux cleaned = -0.000920613 Jy ! Component: 1100 - total flux cleaned = -0.000904674 Jy ! Component: 1150 - total flux cleaned = -0.00090484 Jy ! Component: 1200 - total flux cleaned = -0.000981293 Jy ! Component: 1250 - total flux cleaned = -0.000981133 Jy ! Component: 1300 - total flux cleaned = -0.00101054 Jy ! Component: 1350 - total flux cleaned = -0.00102519 Jy ! Component: 1400 - total flux cleaned = -0.00106818 Jy ! Component: 1450 - total flux cleaned = -0.00109642 Jy ! Component: 1500 - total flux cleaned = -0.00109638 Jy ! Component: 1550 - total flux cleaned = -0.00105531 Jy ! Component: 1600 - total flux cleaned = -0.0011096 Jy ! Component: 1650 - total flux cleaned = -0.00106941 Jy ! Component: 1700 - total flux cleaned = -0.00113557 Jy ! Component: 1750 - total flux cleaned = -0.00118745 Jy ! Component: 1800 - total flux cleaned = -0.00121298 Jy ! Component: 1850 - total flux cleaned = -0.00121302 Jy ! Component: 1900 - total flux cleaned = -0.00126325 Jy ! Component: 1950 - total flux cleaned = -0.00130067 Jy ! Component: 2000 - total flux cleaned = -0.00132535 Jy ! Total flux subtracted in 2048 components = -0.00132547 Jy ! Clean residual min=-0.000617 max=0.000670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.38558 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 185 components and 0.38558 Jy ![Exited script file: muppet] wmap "J0816-2421_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7803 x 2.12 at -5.411 degrees (North through East) ! Clean map min=-0.0013705 max=0.33631 Jy/beam ! Writing clean map to FITS file: J0816-2421_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.33631 invert ! Inverting map ! Your choice of large map pixels excluded 0.235% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226769 device "J0816-2421_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0816-2421_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202286 0.202286 0.404571 0.809142 1.61828 3.23657 6.47314 12.9463 25.8926 51.7851 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.336 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7803 x 2.12 at -5.411 degrees (North through East) ! Clean map min=-0.0013705 max=0.33631 Jy/beam quit ! Quitting program ! Log file J0816-2421_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:09:44 2016