! Started logfile: J0651-2101_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:03:07 2016 obs J0651-2101_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0651-2101_X_2014_05_31_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974206 visibilities/baseline/integration-bin. ! Found source: J0651-2101 ! ! 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 29460 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 J0651-2101_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.778639Jy sigma=0.008255 ! Fit after self-cal, rms=0.734887Jy sigma=0.007789 ! 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6576 mas, bmaj=1.773 mas, bpa=-4.611 degrees ! Estimated noise=632.653 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 = 0.198994 Jy ! Component: 100 - total flux cleaned = 0.253244 Jy ! Total flux subtracted in 100 components = 0.253244 Jy ! Clean residual min=-0.012720 max=0.021145 Jy/beam ! Clean residual mean=-0.000085 rms=0.003253 Jy/beam ! Combined flux in latest and established models = 0.253244 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.253244 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=0.102082Jy sigma=0.001029 ! Fit after self-cal, rms=0.102094Jy sigma=0.001029 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229186 Jy ! Component: 100 - total flux cleaned = 0.0365871 Jy ! Total flux subtracted in 100 components = 0.0365871 Jy ! Clean residual min=-0.011332 max=0.013937 Jy/beam ! Clean residual mean=-0.000053 rms=0.002608 Jy/beam ! Combined flux in latest and established models = 0.289831 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.289831 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=0.093749Jy sigma=0.000931 ! Fit after self-cal, rms=0.093751Jy sigma=0.000931 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8161 mas, bmaj=2.056 mas, bpa=-3.409 degrees ! Estimated noise=392.215 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 = 0.0171747 Jy ! Component: 100 - total flux cleaned = 0.0268986 Jy ! Component: 150 - total flux cleaned = 0.032443 Jy ! Component: 200 - total flux cleaned = 0.0356208 Jy ! Total flux subtracted in 200 components = 0.0356208 Jy ! Clean residual min=-0.013914 max=0.010756 Jy/beam ! Clean residual mean=-0.000051 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 0.325452 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.325452 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=0.090402Jy sigma=0.000898 ! Fit after self-cal, rms=0.090400Jy sigma=0.000898 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.93 FD 1.11 HN 1.15 KP 0.92 ! LA 1.03 MK 0.95 NL 1.02 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.21 KP 0.86 ! LA 1.03 MK 0.95 NL 1.02 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.21 KP 0.82 ! LA 1.06 MK 0.98 NL 1.03 OV 0.98 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.16 KP 0.78 ! LA 1.06 MK 0.96 NL 1.02 OV 0.96 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.15 KP 0.74 ! LA 1.05 MK 1.00 NL 1.05 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.15 KP 0.75 ! LA 1.09 MK 1.00 NL 1.04 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.22 HN 1.30 KP 0.80 ! LA 1.14 MK 1.06 NL 1.09 OV 1.06 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.26 KP 0.73 ! LA 1.05 MK 1.02 NL 1.05 OV 1.03 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.24 KP 0.76 ! LA 1.07 MK 1.01 NL 1.06 OV 1.04 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.22 KP 0.79 ! LA 1.08 MK 1.02 NL 1.05 OV 1.02 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.21 KP 0.84 ! LA 1.07 MK 1.02 NL 1.05 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.17 KP 0.85 ! LA 1.08 MK 0.97 NL 1.05 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.090400Jy sigma=0.000898 ! Fit after self-cal, rms=0.083296Jy sigma=0.000788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8216 mas, bmaj=2.05 mas, bpa=-3.077 degrees ! Estimated noise=394.791 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 (-0.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111969 Jy ! Component: 100 - total flux cleaned = 0.00112995 Jy ! Component: 150 - total flux cleaned = 0.00113607 Jy ! Component: 200 - total flux cleaned = 0.00103881 Jy ! Total flux subtracted in 200 components = 0.00103881 Jy ! Clean residual min=-0.003776 max=0.003032 Jy/beam ! Clean residual mean=0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.32649 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.32649 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=0.082867Jy sigma=0.000784 ! Fit after self-cal, rms=0.082925Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.082925Jy sigma=0.000783 ! Fit after self-cal, rms=0.082990Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8226 mas, bmaj=2.05 mas, bpa=-2.954 degrees ! Estimated noise=394.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023877 Jy ! Component: 100 - total flux cleaned = 0.000241361 Jy ! Component: 150 - total flux cleaned = 0.000165764 Jy ! Component: 200 - total flux cleaned = 9.72343e-05 Jy ! Total flux subtracted in 200 components = 9.72343e-05 Jy ! Clean residual min=-0.003191 max=0.002820 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.326588 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.326588 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=0.082821Jy sigma=0.000782 ! Fit after self-cal, rms=0.082815Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.38923e-05 Jy ! Component: 100 - total flux cleaned = 3.57949e-05 Jy ! Component: 150 - total flux cleaned = 3.60465e-05 Jy ! Component: 200 - total flux cleaned = 3.56367e-05 Jy ! Total flux subtracted in 200 components = 3.56367e-05 Jy ! Clean residual min=-0.002854 max=0.002782 Jy/beam ! Clean residual mean=0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.326623 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.326623 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=0.082739Jy sigma=0.000781 ! Fit after self-cal, rms=0.082737Jy sigma=0.000781 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.082737Jy sigma=0.000781 ! Fit after self-cal, rms=0.083083Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8232 mas, bmaj=2.056 mas, bpa=-2.928 degrees ! Estimated noise=395.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633972 Jy ! Component: 100 - total flux cleaned = 0.000454752 Jy ! Component: 150 - total flux cleaned = 0.000297274 Jy ! Component: 200 - total flux cleaned = 0.000225322 Jy ! Total flux subtracted in 200 components = 0.000225322 Jy ! Clean residual min=-0.002148 max=0.001823 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.326849 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.326849 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=0.083027Jy sigma=0.000777 ! Fit after self-cal, rms=0.083033Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 6.73999e-05 Jy ! Component: 100 - total flux cleaned = -3.10404e-05 Jy ! Component: 150 - total flux cleaned = -9.30691e-05 Jy ! Component: 200 - total flux cleaned = -0.0001237 Jy ! Total flux subtracted in 200 components = -0.0001237 Jy ! Clean residual min=-0.001991 max=0.001761 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.326725 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.326725 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=0.083006Jy sigma=0.000777 ! Fit after self-cal, rms=0.083003Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.083003Jy sigma=0.000777 ! Fit after self-cal, rms=0.083076Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.234 mas, bmaj=4.755 mas, bpa=0.7722 degrees ! Estimated noise=497.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000636068 Jy ! Component: 100 - total flux cleaned = -0.000543496 Jy ! Component: 150 - total flux cleaned = -0.00045508 Jy ! Component: 200 - total flux cleaned = -0.000407131 Jy ! Total flux subtracted in 200 components = -0.000407131 Jy ! Clean residual min=-0.001624 max=0.001301 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.326318 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.326318 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=0.083070Jy sigma=0.000777 ! Fit after self-cal, rms=0.083060Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.96203e-05 Jy ! Component: 100 - total flux cleaned = 6.27101e-05 Jy ! Component: 150 - total flux cleaned = 6.36526e-05 Jy ! Component: 200 - total flux cleaned = 3.32056e-05 Jy ! Total flux subtracted in 200 components = 3.32056e-05 Jy ! Clean residual min=-0.001576 max=0.001288 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.326351 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.326351 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=0.083059Jy sigma=0.000777 ! Fit after self-cal, rms=0.083053Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8238 mas, bmaj=2.057 mas, bpa=-2.905 degrees ! Estimated noise=395.091 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.057 at -2.905 degrees (North through East) ! Clean map min=-0.0015215 max=0.26094 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6605 mas, bmaj=1.764 mas, bpa=-4.155 degrees ! Estimated noise=644.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202751 Jy ! Component: 100 - total flux cleaned = 0.257095 Jy ! Component: 150 - total flux cleaned = 0.281303 Jy ! Component: 200 - total flux cleaned = 0.295333 Jy ! Total flux subtracted in 200 components = 0.295333 Jy ! Clean residual min=-0.003937 max=0.008911 Jy/beam ! Clean residual mean=-0.000026 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.295333 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.295333 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8238 mas, bmaj=2.057 mas, bpa=-2.905 degrees ! Estimated noise=395.091 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 = 0.0123515 Jy ! Component: 100 - total flux cleaned = 0.0192728 Jy ! Component: 150 - total flux cleaned = 0.0235255 Jy ! Component: 200 - total flux cleaned = 0.0262907 Jy ! Total flux subtracted in 200 components = 0.0262907 Jy ! Clean residual min=-0.001794 max=0.003017 Jy/beam ! Clean residual mean=-0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.321624 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.321624 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261035 Jy ! Component: 100 - total flux cleaned = 0.00311865 Jy ! Component: 150 - total flux cleaned = 0.00327783 Jy ! Component: 200 - total flux cleaned = 0.00332617 Jy ! Total flux subtracted in 200 components = 0.00332617 Jy ! Clean residual min=-0.001497 max=0.001385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.32495 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.32495 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.234 mas, bmaj=4.755 mas, bpa=0.7722 degrees ! Estimated noise=497.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699877 Jy ! Component: 100 - total flux cleaned = 0.000746892 Jy ! Component: 150 - total flux cleaned = 0.000785299 Jy ! Component: 200 - total flux cleaned = 0.000839175 Jy ! Total flux subtracted in 200 components = 0.000839175 Jy ! Clean residual min=-0.001507 max=0.001300 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.325789 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76085e-05 Jy ! Component: 100 - total flux cleaned = 4.96552e-05 Jy ! Component: 150 - total flux cleaned = 5.00732e-05 Jy ! Component: 200 - total flux cleaned = 6.47709e-05 Jy ! Total flux subtracted in 200 components = 6.47709e-05 Jy ! Clean residual min=-0.001493 max=0.001319 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.325854 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.325854 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8238 mas, bmaj=2.057 mas, bpa=-2.905 degrees ! Estimated noise=395.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274923 Jy ! Component: 100 - total flux cleaned = -0.000309878 Jy ! Component: 150 - total flux cleaned = -0.000309224 Jy ! Component: 200 - total flux cleaned = -0.000342094 Jy ! Total flux subtracted in 200 components = -0.000342094 Jy ! Clean residual min=-0.001309 max=0.001351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.325512 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.325512 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=0.083015Jy sigma=0.000776 ! Fit after self-cal, rms=0.083003Jy sigma=0.000776 wmodel J0651-2101_X_2014_05_31_pus_map.mod ! Writing 84 model components to file: J0651-2101_X_2014_05_31_pus_map.mod wobs J0651-2101_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0651-2101_X_2014_05_31_pus_uvs.fits wwins J0651-2101_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J0651-2101_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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.99441e-05 Jy ! Component: 100 - total flux cleaned = 0.000145103 Jy ! Component: 150 - total flux cleaned = 8.26262e-05 Jy ! Component: 200 - total flux cleaned = 2.17769e-05 Jy ! Component: 250 - total flux cleaned = -0.000114189 Jy ! Component: 300 - total flux cleaned = -0.00024478 Jy ! Component: 350 - total flux cleaned = -0.000425397 Jy ! Component: 400 - total flux cleaned = -0.000548457 Jy ! Component: 450 - total flux cleaned = -0.000668478 Jy ! Component: 500 - total flux cleaned = -0.000802591 Jy ! Component: 550 - total flux cleaned = -0.000917433 Jy ! Component: 600 - total flux cleaned = -0.000981604 Jy ! Component: 650 - total flux cleaned = -0.00107642 Jy ! Component: 700 - total flux cleaned = -0.0011228 Jy ! Component: 750 - total flux cleaned = -0.00116829 Jy ! Component: 800 - total flux cleaned = -0.00113836 Jy ! Component: 850 - total flux cleaned = -0.00115322 Jy ! Component: 900 - total flux cleaned = -0.00118219 Jy ! Component: 950 - total flux cleaned = -0.00119629 Jy ! Component: 1000 - total flux cleaned = -0.00118202 Jy ! Component: 1050 - total flux cleaned = -0.00119601 Jy ! Component: 1100 - total flux cleaned = -0.00119617 Jy ! Component: 1150 - total flux cleaned = -0.00120971 Jy ! Component: 1200 - total flux cleaned = -0.00118306 Jy ! Component: 1250 - total flux cleaned = -0.00122237 Jy ! Component: 1300 - total flux cleaned = -0.00117014 Jy ! Component: 1350 - total flux cleaned = -0.00119586 Jy ! Component: 1400 - total flux cleaned = -0.00114491 Jy ! Component: 1450 - total flux cleaned = -0.00113239 Jy ! Component: 1500 - total flux cleaned = -0.00109521 Jy ! Component: 1550 - total flux cleaned = -0.0010706 Jy ! Component: 1600 - total flux cleaned = -0.00107058 Jy ! Component: 1650 - total flux cleaned = -0.00104652 Jy ! Component: 1700 - total flux cleaned = -0.00104641 Jy ! Component: 1750 - total flux cleaned = -0.00101093 Jy ! Component: 1800 - total flux cleaned = -0.00101075 Jy ! Component: 1850 - total flux cleaned = -0.000999118 Jy ! Component: 1900 - total flux cleaned = -0.000930729 Jy ! Component: 1950 - total flux cleaned = -0.000964466 Jy ! Component: 2000 - total flux cleaned = -0.000975609 Jy ! Total flux subtracted in 2048 components = -0.000986666 Jy ! Clean residual min=-0.000661 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.324525 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 227 components and 0.324525 Jy ![Exited script file: muppet] wmap "J0651-2101_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.057 at -2.905 degrees (North through East) ! Clean map min=-0.0010586 max=0.26383 Jy/beam ! Writing clean map to FITS file: J0651-2101_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 0.263829 invert ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203778 device "J0651-2101_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0651-2101_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231716 0.231716 0.463432 0.926864 1.85373 3.70746 7.41491 14.8298 29.6597 59.3193 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.263 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.057 at -2.905 degrees (North through East) ! Clean map min=-0.0010586 max=0.26383 Jy/beam quit ! Quitting program ! Log file J0651-2101_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:03:09 2016