! Started logfile: J0636-2113_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:02:33 2016 obs J0636-2113_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0636-2113_X_2014_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955945 visibilities/baseline/integration-bin. ! Found source: J0636-2113 ! ! 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 29424 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 J0636-2113_X_2014_05_31_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.807401Jy sigma=0.008548 ! Fit after self-cal, rms=0.781701Jy sigma=0.008268 ! 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 0.0952% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6248 mas, bmaj=1.696 mas, bpa=-2.893 degrees ! Estimated noise=730.589 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 = 0.161952 Jy ! Component: 100 - total flux cleaned = 0.206627 Jy ! Total flux subtracted in 100 components = 0.206627 Jy ! Clean residual min=-0.008453 max=0.019699 Jy/beam ! Clean residual mean=-0.000060 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.206627 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.206627 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=0.097197Jy sigma=0.000969 ! Fit after self-cal, rms=0.097196Jy sigma=0.000968 ! Inverting map ! Your choice of large map pixels excluded 0.0952% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215794 Jy ! Component: 100 - total flux cleaned = 0.033007 Jy ! Total flux subtracted in 100 components = 0.033007 Jy ! Clean residual min=-0.008045 max=0.010528 Jy/beam ! Clean residual mean=-0.000025 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 0.239634 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.239634 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=0.090162Jy sigma=0.000886 ! Fit after self-cal, rms=0.090165Jy sigma=0.000886 ! Inverting map ! Your choice of large map pixels excluded 0.0952% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0952% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8095 mas, bmaj=2.055 mas, bpa=-2.512 degrees ! Estimated noise=394.709 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 = 0.0114507 Jy ! Component: 100 - total flux cleaned = 0.0166165 Jy ! Component: 150 - total flux cleaned = 0.0189361 Jy ! Component: 200 - total flux cleaned = 0.0192908 Jy ! Total flux subtracted in 200 components = 0.0192908 Jy ! Clean residual min=-0.010550 max=0.011644 Jy/beam ! Clean residual mean=-0.000026 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.258925 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.258925 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=0.088850Jy sigma=0.000872 ! Fit after self-cal, rms=0.088850Jy sigma=0.000872 ! Inverting map ! Your choice of large map pixels excluded 0.0952% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.19 KP 0.91 ! LA 1.01 MK 0.96 NL 1.04 OV 1.01 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.24 KP 0.85 ! LA 1.01 MK 0.96 NL 1.05 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.22 KP 0.80 ! LA 1.03 MK 0.98 NL 1.07 OV 0.99 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.19 KP 0.78 ! LA 1.04 MK 0.97 NL 1.06 OV 0.98 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.16 KP 0.73 ! LA 1.03 MK 1.00 NL 1.08 OV 0.99 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.19 KP 0.74 ! LA 1.06 MK 0.96 NL 1.08 OV 1.00 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.24 HN 1.36 KP 0.78 ! LA 1.13 MK 1.00 NL 1.14 OV 1.08 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.27 KP 0.73 ! LA 1.04 MK 1.01 NL 1.07 OV 1.05 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.27 KP 0.76 ! LA 1.04 MK 0.98 NL 1.09 OV 1.05 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.31 KP 0.78 ! LA 1.06 MK 1.00 NL 1.07 OV 1.03 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.26 KP 0.82 ! LA 1.07 MK 1.04 NL 1.08 OV 1.03 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.21 KP 0.87 ! LA 1.05 MK 0.99 NL 1.10 OV 1.03 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.088850Jy sigma=0.000872 ! Fit after self-cal, rms=0.084180Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8149 mas, bmaj=2.046 mas, bpa=-2.051 degrees ! Estimated noise=394.919 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 (2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471988 Jy ! Component: 100 - total flux cleaned = 0.00551063 Jy ! Component: 150 - total flux cleaned = 0.00609573 Jy ! Component: 200 - total flux cleaned = 0.00644782 Jy ! Total flux subtracted in 200 components = 0.00644782 Jy ! Clean residual min=-0.002229 max=0.002048 Jy/beam ! Clean residual mean=0.000006 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.265373 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.265373 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=0.083917Jy sigma=0.000781 ! Fit after self-cal, rms=0.083994Jy sigma=0.000781 ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.083994Jy sigma=0.000781 ! Fit after self-cal, rms=0.084091Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8142 mas, bmaj=2.045 mas, bpa=-2.042 degrees ! Estimated noise=394.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159035 Jy ! Component: 100 - total flux cleaned = 0.00194915 Jy ! Component: 150 - total flux cleaned = 0.00213195 Jy ! Component: 200 - total flux cleaned = 0.00221139 Jy ! Total flux subtracted in 200 components = 0.00221139 Jy ! Clean residual min=-0.001442 max=0.001493 Jy/beam ! Clean residual mean=0.000007 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.267584 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.267584 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=0.084044Jy sigma=0.000778 ! Fit after self-cal, rms=0.084042Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000521057 Jy ! Component: 100 - total flux cleaned = 0.000620474 Jy ! Component: 150 - total flux cleaned = 0.00062124 Jy ! Component: 200 - total flux cleaned = 0.00064247 Jy ! Total flux subtracted in 200 components = 0.00064247 Jy ! Clean residual min=-0.001464 max=0.001435 Jy/beam ! Clean residual mean=0.000008 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.268227 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.268227 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=0.084025Jy sigma=0.000778 ! Fit after self-cal, rms=0.084022Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.084022Jy sigma=0.000778 ! Fit after self-cal, rms=0.084233Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8141 mas, bmaj=2.044 mas, bpa=-2.034 degrees ! Estimated noise=393.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067209 Jy ! Component: 100 - total flux cleaned = 0.000737698 Jy ! Component: 150 - total flux cleaned = 0.000718635 Jy ! Component: 200 - total flux cleaned = 0.000737027 Jy ! Total flux subtracted in 200 components = 0.000737027 Jy ! Clean residual min=-0.001374 max=0.001284 Jy/beam ! Clean residual mean=0.000007 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.268964 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.268964 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=0.084217Jy sigma=0.000777 ! Fit after self-cal, rms=0.084218Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000290677 Jy ! Component: 100 - total flux cleaned = 0.000308626 Jy ! Component: 150 - total flux cleaned = 0.000308265 Jy ! Component: 200 - total flux cleaned = 0.000292174 Jy ! Total flux subtracted in 200 components = 0.000292174 Jy ! Clean residual min=-0.001377 max=0.001267 Jy/beam ! Clean residual mean=0.000007 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.269256 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.269256 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=0.084209Jy sigma=0.000777 ! Fit after self-cal, rms=0.084208Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.084208Jy sigma=0.000777 ! Fit after self-cal, rms=0.084158Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.233 mas, bmaj=4.824 mas, bpa=2.47 degrees ! Estimated noise=495.294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182055 Jy ! Component: 100 - total flux cleaned = 0.000139849 Jy ! Component: 150 - total flux cleaned = 0.000101925 Jy ! Component: 200 - total flux cleaned = 8.07308e-05 Jy ! Total flux subtracted in 200 components = 8.07308e-05 Jy ! Clean residual min=-0.001504 max=0.001408 Jy/beam ! Clean residual mean=0.000015 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.269337 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.269337 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=0.084154Jy sigma=0.000777 ! Fit after self-cal, rms=0.084152Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000118808 Jy ! Component: 100 - total flux cleaned = 0.000143694 Jy ! Component: 150 - total flux cleaned = 0.000120705 Jy ! Component: 200 - total flux cleaned = 0.000100687 Jy ! Total flux subtracted in 200 components = 0.000100687 Jy ! Clean residual min=-0.001489 max=0.001401 Jy/beam ! Clean residual mean=0.000016 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.269437 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.269437 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=0.084153Jy sigma=0.000777 ! Fit after self-cal, rms=0.084151Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8142 mas, bmaj=2.045 mas, bpa=-2.03 degrees ! Estimated noise=393.805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8142 x 2.045 at -2.03 degrees (North through East) ! Clean map min=-0.0011963 max=0.2195 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 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6259 mas, bmaj=1.68 mas, bpa=-2.252 degrees ! Estimated noise=733.766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16255 Jy ! Component: 100 - total flux cleaned = 0.208174 Jy ! Component: 150 - total flux cleaned = 0.229566 Jy ! Component: 200 - total flux cleaned = 0.24106 Jy ! Total flux subtracted in 200 components = 0.24106 Jy ! Clean residual min=-0.003038 max=0.005990 Jy/beam ! Clean residual mean=-0.000021 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.24106 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.24106 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8142 mas, bmaj=2.045 mas, bpa=-2.03 degrees ! Estimated noise=393.805 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 = 0.0100449 Jy ! Component: 100 - total flux cleaned = 0.0161064 Jy ! Component: 150 - total flux cleaned = 0.0200453 Jy ! Component: 200 - total flux cleaned = 0.022711 Jy ! Total flux subtracted in 200 components = 0.022711 Jy ! Clean residual min=-0.001452 max=0.002597 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.263771 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.263771 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231714 Jy ! Component: 100 - total flux cleaned = 0.00365998 Jy ! Component: 150 - total flux cleaned = 0.00430462 Jy ! Component: 200 - total flux cleaned = 0.00465771 Jy ! Total flux subtracted in 200 components = 0.00465771 Jy ! Clean residual min=-0.001221 max=0.001290 Jy/beam ! Clean residual mean=0.000005 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.268429 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.268429 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.233 mas, bmaj=4.824 mas, bpa=2.47 degrees ! Estimated noise=495.294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011995 Jy ! Component: 100 - total flux cleaned = 0.000256528 Jy ! Component: 150 - total flux cleaned = 0.000340086 Jy ! Component: 200 - total flux cleaned = 0.000403686 Jy ! Total flux subtracted in 200 components = 0.000403686 Jy ! Clean residual min=-0.001499 max=0.001379 Jy/beam ! Clean residual mean=0.000013 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.268833 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.94227e-05 Jy ! Component: 100 - total flux cleaned = 4.93772e-05 Jy ! Component: 150 - total flux cleaned = 4.99299e-05 Jy ! Component: 200 - total flux cleaned = 3.16888e-05 Jy ! Total flux subtracted in 200 components = 3.16888e-05 Jy ! Clean residual min=-0.001473 max=0.001352 Jy/beam ! Clean residual mean=0.000014 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.268864 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 85 components and 0.268864 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8142 mas, bmaj=2.045 mas, bpa=-2.03 degrees ! Estimated noise=393.805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158019 Jy ! Component: 100 - total flux cleaned = 0.000134697 Jy ! Component: 150 - total flux cleaned = 0.00017414 Jy ! Component: 200 - total flux cleaned = 0.000173416 Jy ! Total flux subtracted in 200 components = 0.000173416 Jy ! Clean residual min=-0.001177 max=0.001332 Jy/beam ! Clean residual mean=0.000006 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.269038 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.269038 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=0.084107Jy sigma=0.000777 ! Fit after self-cal, rms=0.084099Jy sigma=0.000777 wmodel J0636-2113_X_2014_05_31_pus_map.mod ! Writing 90 model components to file: J0636-2113_X_2014_05_31_pus_map.mod wobs J0636-2113_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0636-2113_X_2014_05_31_pus_uvs.fits wwins J0636-2113_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J0636-2113_X_2014_05_31_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 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372632 Jy ! Component: 100 - total flux cleaned = 0.000494234 Jy ! Component: 150 - total flux cleaned = 0.00051315 Jy ! Component: 200 - total flux cleaned = 0.000512999 Jy ! Component: 250 - total flux cleaned = 0.000547815 Jy ! Component: 300 - total flux cleaned = 0.000564715 Jy ! Component: 350 - total flux cleaned = 0.000531884 Jy ! Component: 400 - total flux cleaned = 0.000484974 Jy ! Component: 450 - total flux cleaned = 0.000500365 Jy ! Component: 500 - total flux cleaned = 0.000485773 Jy ! Component: 550 - total flux cleaned = 0.000529106 Jy ! Component: 600 - total flux cleaned = 0.000529015 Jy ! Component: 650 - total flux cleaned = 0.000584549 Jy ! Component: 700 - total flux cleaned = 0.000625231 Jy ! Component: 750 - total flux cleaned = 0.000731167 Jy ! Component: 800 - total flux cleaned = 0.000757362 Jy ! Component: 850 - total flux cleaned = 0.000847146 Jy ! Component: 900 - total flux cleaned = 0.000922766 Jy ! Component: 950 - total flux cleaned = 0.000997079 Jy ! Component: 1000 - total flux cleaned = 0.00108218 Jy ! Component: 1050 - total flux cleaned = 0.00113005 Jy ! Component: 1100 - total flux cleaned = 0.00120085 Jy ! Component: 1150 - total flux cleaned = 0.0012472 Jy ! Component: 1200 - total flux cleaned = 0.00125876 Jy ! Component: 1250 - total flux cleaned = 0.00131531 Jy ! Component: 1300 - total flux cleaned = 0.00131537 Jy ! Component: 1350 - total flux cleaned = 0.00134843 Jy ! Component: 1400 - total flux cleaned = 0.00137014 Jy ! Component: 1450 - total flux cleaned = 0.00139167 Jy ! Component: 1500 - total flux cleaned = 0.00143426 Jy ! Component: 1550 - total flux cleaned = 0.00148684 Jy ! Component: 1600 - total flux cleaned = 0.00148669 Jy ! Component: 1650 - total flux cleaned = 0.00154836 Jy ! Component: 1700 - total flux cleaned = 0.00157882 Jy ! Component: 1750 - total flux cleaned = 0.00160916 Jy ! Component: 1800 - total flux cleaned = 0.00165918 Jy ! Component: 1850 - total flux cleaned = 0.00168901 Jy ! Component: 1900 - total flux cleaned = 0.00173801 Jy ! Component: 1950 - total flux cleaned = 0.00178675 Jy ! Component: 2000 - total flux cleaned = 0.00184453 Jy ! Total flux subtracted in 2048 components = 0.00188266 Jy ! Clean residual min=-0.000489 max=0.000480 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.27092 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 233 components and 0.270921 Jy ![Exited script file: muppet] wmap "J0636-2113_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8142 x 2.045 at -2.03 degrees (North through East) ! Clean map min=-0.00078568 max=0.22003 Jy/beam ! Writing clean map to FITS file: J0636-2113_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.220034 invert ! Inverting map ! Your choice of large map pixels excluded 0.0953% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175014 device "J0636-2113_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0636-2113_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238618 0.238618 0.477236 0.954473 1.90895 3.81789 7.63578 15.2716 30.5431 61.0863 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.22 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8142 x 2.045 at -2.03 degrees (North through East) ! Clean map min=-0.00078568 max=0.22003 Jy/beam quit ! Quitting program ! Log file J0636-2113_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:02:35 2016