! Started logfile: J0650-1637_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:03:03 2016 obs J0650-1637_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0650-1637_X_2014_05_31_pus_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932132 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 18624 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 J0650-1637_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.687022Jy sigma=0.007548 ! Fit after self-cal, rms=0.611784Jy sigma=0.006719 ! 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6521 mas, bmaj=1.712 mas, bpa=-2.743 degrees ! Estimated noise=769.122 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 = 1.01587 Jy ! Component: 100 - total flux cleaned = 1.30718 Jy ! Total flux subtracted in 100 components = 1.30718 Jy ! Clean residual min=-0.066184 max=0.154869 Jy/beam ! Clean residual mean=0.000635 rms=0.021357 Jy/beam ! Combined flux in latest and established models = 1.30718 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.30718 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=0.423742Jy sigma=0.004530 ! Fit after self-cal, rms=0.423334Jy sigma=0.004528 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166368 Jy ! Component: 100 - total flux cleaned = 0.270328 Jy ! Total flux subtracted in 100 components = 0.270328 Jy ! Clean residual min=-0.059000 max=0.068344 Jy/beam ! Clean residual mean=0.000342 rms=0.014943 Jy/beam ! Combined flux in latest and established models = 1.5775 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 1.5775 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=0.303213Jy sigma=0.003117 ! Fit after self-cal, rms=0.300931Jy sigma=0.003093 ! Inverting map ! Your choice of large map pixels excluded 0.193% 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8126 mas, bmaj=2.04 mas, bpa=-2.809 degrees ! Estimated noise=479.666 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 = 0.12225 Jy ! Component: 100 - total flux cleaned = 0.19123 Jy ! Component: 150 - total flux cleaned = 0.232495 Jy ! Component: 200 - total flux cleaned = 0.257447 Jy ! Total flux subtracted in 200 components = 0.257447 Jy ! Clean residual min=-0.064857 max=0.055187 Jy/beam ! Clean residual mean=0.000084 rms=0.014924 Jy/beam ! Combined flux in latest and established models = 1.83495 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 1.83495 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=0.243391Jy sigma=0.002499 ! Fit after self-cal, rms=0.241660Jy sigma=0.002476 ! Inverting map ! Your choice of large map pixels excluded 0.193% 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 0.91 FD 1.10 HN 1.12 KP 0.92 ! LA 1.02 MK 0.96 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.15 KP 0.87 ! LA 1.02 MK 0.96 NL 1.00 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.16 KP 0.82 ! LA 1.05 MK 0.98 NL 1.00 OV 0.99 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.13 KP 0.79 ! LA 1.05 MK 0.98 NL 1.00 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.10 KP 0.75 ! LA 1.04 MK 1.01 NL 1.02 OV 1.00 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.13 KP 0.75 ! LA 1.06 MK 0.99 NL 1.02 OV 1.02 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.23 HN 1.29 KP 0.80 ! LA 1.13 MK 1.04 NL 1.07 OV 1.07 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.20 KP 0.74 ! LA 1.04 MK 0.99 NL 1.02 OV 1.05 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.21 KP 0.77 ! LA 1.06 MK 0.99 NL 1.02 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.18 KP 0.80 ! LA 1.08 MK 1.01 NL 1.04 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.18 KP 0.83 ! LA 1.08 MK 1.02 NL 1.04 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.16 KP 0.87 ! LA 1.06 MK 1.02 NL 1.03 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.241660Jy sigma=0.002476 ! Fit after self-cal, rms=0.094060Jy sigma=0.000928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8187 mas, bmaj=2.037 mas, bpa=-2.544 degrees ! Estimated noise=479.579 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 = -0.00588269 Jy ! Component: 100 - total flux cleaned = -0.00622741 Jy ! Component: 150 - total flux cleaned = -0.00685158 Jy ! Component: 200 - total flux cleaned = -0.00768378 Jy ! Total flux subtracted in 200 components = -0.00768378 Jy ! Clean residual min=-0.011704 max=0.012408 Jy/beam ! Clean residual mean=0.000007 rms=0.002438 Jy/beam ! Combined flux in latest and established models = 1.82727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 1.82727 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=0.090876Jy sigma=0.000897 ! Fit after self-cal, rms=0.090645Jy sigma=0.000893 ! Inverting map ! Your choice of large map pixels excluded 0.193% 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=0.090645Jy sigma=0.000893 ! Fit after self-cal, rms=0.090334Jy sigma=0.000890 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8184 mas, bmaj=2.035 mas, bpa=-2.477 degrees ! Estimated noise=479.468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00369231 Jy ! Component: 100 - total flux cleaned = -0.0042361 Jy ! Component: 150 - total flux cleaned = -0.00493486 Jy ! Component: 200 - total flux cleaned = -0.00534934 Jy ! Total flux subtracted in 200 components = -0.00534934 Jy ! Clean residual min=-0.010125 max=0.011249 Jy/beam ! Clean residual mean=0.000006 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 1.82192 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 1.82192 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=0.088651Jy sigma=0.000874 ! Fit after self-cal, rms=0.088529Jy sigma=0.000872 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% 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) ! Added new window around map position (-4.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681234 Jy ! Component: 100 - total flux cleaned = 0.00764238 Jy ! Component: 150 - total flux cleaned = 0.00800392 Jy ! Component: 200 - total flux cleaned = 0.00815822 Jy ! Total flux subtracted in 200 components = 0.00815822 Jy ! Clean residual min=-0.008935 max=0.008404 Jy/beam ! Clean residual mean=0.000010 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 1.83008 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 1.83008 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=0.087225Jy sigma=0.000859 ! Fit after self-cal, rms=0.087170Jy sigma=0.000859 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-1.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345867 Jy ! Component: 100 - total flux cleaned = 0.00372995 Jy ! Component: 150 - total flux cleaned = 0.00294818 Jy ! Component: 200 - total flux cleaned = 0.00295123 Jy ! Total flux subtracted in 200 components = 0.00295123 Jy ! Clean residual min=-0.007654 max=0.007013 Jy/beam ! Clean residual mean=0.000008 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 1.83303 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 1.83303 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=0.085760Jy sigma=0.000845 ! Fit after self-cal, rms=0.085674Jy sigma=0.000844 ! Inverting map ! Your choice of large map pixels excluded 0.193% 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=0.085674Jy sigma=0.000844 ! Fit after self-cal, rms=0.083099Jy sigma=0.000822 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.818 mas, bmaj=2.035 mas, bpa=-2.484 degrees ! Estimated noise=479.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000595743 Jy ! Component: 100 - total flux cleaned = -0.000412909 Jy ! Component: 150 - total flux cleaned = -0.000553871 Jy ! Component: 200 - total flux cleaned = -0.000439019 Jy ! Total flux subtracted in 200 components = -0.000439019 Jy ! Clean residual min=-0.005701 max=0.006457 Jy/beam ! Clean residual mean=-0.000004 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 1.83259 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 1.83259 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=0.082441Jy sigma=0.000817 ! Fit after self-cal, rms=0.082426Jy sigma=0.000817 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% 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) ! Added new window around map position (-7.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652242 Jy ! Component: 100 - total flux cleaned = 0.0100396 Jy ! Component: 150 - total flux cleaned = 0.0109984 Jy ! Component: 200 - total flux cleaned = 0.0117517 Jy ! Total flux subtracted in 200 components = 0.0117517 Jy ! Clean residual min=-0.004727 max=0.004012 Jy/beam ! Clean residual mean=-0.000004 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 1.84434 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 1.84434 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=0.081799Jy sigma=0.000810 ! Fit after self-cal, rms=0.081762Jy sigma=0.000809 ! Inverting map ! Your choice of large map pixels excluded 0.193% 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=0.081762Jy sigma=0.000809 ! Fit after self-cal, rms=0.081772Jy sigma=0.000809 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.203 mas, bmaj=4.349 mas, bpa=0.6395 degrees ! Estimated noise=608.351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454774 Jy ! Component: 100 - total flux cleaned = 0.0058919 Jy ! Component: 150 - total flux cleaned = 0.00642887 Jy ! Component: 200 - total flux cleaned = 0.00683031 Jy ! Total flux subtracted in 200 components = 0.00683031 Jy ! Clean residual min=-0.004152 max=0.005185 Jy/beam ! Clean residual mean=0.000003 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 1.85117 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 129 components and 1.85117 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=0.081655Jy sigma=0.000807 ! Fit after self-cal, rms=0.081631Jy sigma=0.000807 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.193% 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 = 0.00156151 Jy ! Component: 100 - total flux cleaned = 0.00177731 Jy ! Component: 150 - total flux cleaned = 0.00195943 Jy ! Component: 200 - total flux cleaned = 0.00212687 Jy ! Total flux subtracted in 200 components = 0.00212687 Jy ! Clean residual min=-0.004128 max=0.004920 Jy/beam ! Clean residual mean=0.000002 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 1.8533 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 1.8533 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=0.081605Jy sigma=0.000806 ! Fit after self-cal, rms=0.081600Jy sigma=0.000806 ! Inverting map ! Your choice of large map pixels excluded 0.193% 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.818 mas, bmaj=2.035 mas, bpa=-2.503 degrees ! Estimated noise=479.458 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.818 x 2.035 at -2.503 degrees (North through East) ! Clean map min=-0.0047348 max=1.3965 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 ! Performing amp+phase self-cal ! ! 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=0.081600Jy sigma=0.000806 ! Fit after self-cal, rms=0.076230Jy sigma=0.000745 ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8179 mas, bmaj=2.035 mas, bpa=-2.507 degrees ! Estimated noise=479.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132969 Jy ! Component: 100 - total flux cleaned = 0.000579583 Jy ! Component: 150 - total flux cleaned = 0.000825583 Jy ! Component: 200 - total flux cleaned = 0.00113673 Jy ! Total flux subtracted in 200 components = 0.00113673 Jy ! Clean residual min=-0.004009 max=0.003699 Jy/beam ! Clean residual mean=0.000002 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 1.85444 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 1.85444 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=0.076027Jy sigma=0.000743 ! Fit after self-cal, rms=0.076020Jy sigma=0.000743 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.61707e-05 Jy ! Component: 100 - total flux cleaned = 0.000291304 Jy ! Component: 150 - total flux cleaned = 0.000493421 Jy ! Component: 200 - total flux cleaned = 0.000557335 Jy ! Total flux subtracted in 200 components = 0.000557335 Jy ! Clean residual min=-0.003774 max=0.003582 Jy/beam ! Clean residual mean=0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 1.85499 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 1.85499 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=0.075891Jy sigma=0.000742 ! Fit after self-cal, rms=0.075885Jy sigma=0.000742 ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.075885Jy sigma=0.000742 ! Fit after self-cal, rms=0.075886Jy sigma=0.000742 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6527 mas, bmaj=1.702 mas, bpa=-2.35 degrees ! Estimated noise=774.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02237 Jy ! Component: 100 - total flux cleaned = 1.3221 Jy ! Component: 150 - total flux cleaned = 1.48281 Jy ! Component: 200 - total flux cleaned = 1.58496 Jy ! Total flux subtracted in 200 components = 1.58496 Jy ! Clean residual min=-0.021399 max=0.054872 Jy/beam ! Clean residual mean=0.000254 rms=0.007610 Jy/beam ! Combined flux in latest and established models = 1.58496 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.58496 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8179 mas, bmaj=2.035 mas, bpa=-2.517 degrees ! Estimated noise=479.338 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 = 0.0998484 Jy ! Component: 100 - total flux cleaned = 0.153302 Jy ! Component: 150 - total flux cleaned = 0.184559 Jy ! Component: 200 - total flux cleaned = 0.203951 Jy ! Total flux subtracted in 200 components = 0.203951 Jy ! Clean residual min=-0.006370 max=0.011824 Jy/beam ! Clean residual mean=0.000010 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 1.78891 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 1.78891 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (0.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132259 Jy ! Component: 100 - total flux cleaned = 0.0227646 Jy ! Component: 150 - total flux cleaned = 0.0303295 Jy ! Component: 200 - total flux cleaned = 0.035177 Jy ! Total flux subtracted in 200 components = 0.035177 Jy ! Clean residual min=-0.004269 max=0.005497 Jy/beam ! Clean residual mean=0.000013 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 1.82409 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 93 components and 1.82409 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.203 mas, bmaj=4.349 mas, bpa=0.6324 degrees ! Estimated noise=608.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945478 Jy ! Component: 100 - total flux cleaned = 0.0159309 Jy ! Component: 150 - total flux cleaned = 0.0206763 Jy ! Component: 200 - total flux cleaned = 0.0230217 Jy ! Total flux subtracted in 200 components = 0.0230217 Jy ! Clean residual min=-0.003727 max=0.004554 Jy/beam ! Clean residual mean=0.000029 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 1.84711 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 = 0.00155818 Jy ! Component: 100 - total flux cleaned = 0.00246859 Jy ! Component: 150 - total flux cleaned = 0.00334764 Jy ! Component: 200 - total flux cleaned = 0.00410483 Jy ! Total flux subtracted in 200 components = 0.00410483 Jy ! Clean residual min=-0.003591 max=0.004241 Jy/beam ! Clean residual mean=0.000022 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 1.85121 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 163 components and 1.85121 Jy ! Inverting map ! Your choice of large map pixels excluded 0.193% 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 0.193% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8179 mas, bmaj=2.035 mas, bpa=-2.517 degrees ! Estimated noise=479.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375478 Jy ! Component: 100 - total flux cleaned = 0.000876768 Jy ! Component: 150 - total flux cleaned = 0.00114422 Jy ! Component: 200 - total flux cleaned = 0.00130929 Jy ! Total flux subtracted in 200 components = 0.00130929 Jy ! Clean residual min=-0.003407 max=0.003735 Jy/beam ! Clean residual mean=0.000006 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 1.85252 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 177 components and 1.85252 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=0.075841Jy sigma=0.000741 ! Fit after self-cal, rms=0.075742Jy sigma=0.000740 wmodel J0650-1637_X_2014_05_31_pus_map.mod ! Writing 177 model components to file: J0650-1637_X_2014_05_31_pus_map.mod wobs J0650-1637_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0650-1637_X_2014_05_31_pus_uvs.fits wwins J0650-1637_X_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J0650-1637_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 0.193% 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 = 3.56413e-05 Jy ! Component: 100 - total flux cleaned = -0.000185155 Jy ! Component: 150 - total flux cleaned = -0.000445624 Jy ! Component: 200 - total flux cleaned = -0.000843451 Jy ! Component: 250 - total flux cleaned = -0.0011307 Jy ! Component: 300 - total flux cleaned = -0.0014072 Jy ! Component: 350 - total flux cleaned = -0.00158494 Jy ! Component: 400 - total flux cleaned = -0.00171418 Jy ! Component: 450 - total flux cleaned = -0.00188123 Jy ! Component: 500 - total flux cleaned = -0.00200187 Jy ! Component: 550 - total flux cleaned = -0.0020804 Jy ! Component: 600 - total flux cleaned = -0.00211913 Jy ! Component: 650 - total flux cleaned = -0.00223129 Jy ! Component: 700 - total flux cleaned = -0.00234006 Jy ! Component: 750 - total flux cleaned = -0.00251503 Jy ! Component: 800 - total flux cleaned = -0.00261789 Jy ! Component: 850 - total flux cleaned = -0.00278581 Jy ! Component: 900 - total flux cleaned = -0.00288536 Jy ! Component: 950 - total flux cleaned = -0.00311091 Jy ! Component: 1000 - total flux cleaned = -0.00320548 Jy ! Component: 1050 - total flux cleaned = -0.00320596 Jy ! Component: 1100 - total flux cleaned = -0.00341947 Jy ! Component: 1150 - total flux cleaned = -0.00356834 Jy ! Component: 1200 - total flux cleaned = -0.00356821 Jy ! Component: 1250 - total flux cleaned = -0.003684 Jy ! Component: 1300 - total flux cleaned = -0.00368435 Jy ! Component: 1350 - total flux cleaned = -0.00376785 Jy ! Component: 1400 - total flux cleaned = -0.00374037 Jy ! Component: 1450 - total flux cleaned = -0.00379488 Jy ! Component: 1500 - total flux cleaned = -0.00382221 Jy ! Component: 1550 - total flux cleaned = -0.00395399 Jy ! Component: 1600 - total flux cleaned = -0.00398022 Jy ! Component: 1650 - total flux cleaned = -0.00413336 Jy ! Component: 1700 - total flux cleaned = -0.00428379 Jy ! Component: 1750 - total flux cleaned = -0.00435782 Jy ! Component: 1800 - total flux cleaned = -0.00443128 Jy ! Component: 1850 - total flux cleaned = -0.0044798 Jy ! Component: 1900 - total flux cleaned = -0.00455119 Jy ! Component: 1950 - total flux cleaned = -0.00462241 Jy ! Component: 2000 - total flux cleaned = -0.00473813 Jy ! Total flux subtracted in 2048 components = -0.00473773 Jy ! Clean residual min=-0.001311 max=0.001591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 1.84778 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 314 components and 1.84778 Jy ![Exited script file: muppet] wmap "J0650-1637_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.193% 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: 0.8179 x 2.035 at -2.517 degrees (North through East) ! Clean map min=-0.0043912 max=1.3978 Jy/beam ! Writing clean map to FITS file: J0650-1637_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 1.39778 invert ! Inverting map ! Your choice of large map pixels excluded 0.193% 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 0.000437121 device "J0650-1637_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0650-1637_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0938177 0.0938177 0.187635 0.375271 0.750542 1.50108 3.00217 6.00433 12.0087 24.0173 48.0347 96.0694 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.397 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8179 x 2.035 at -2.517 degrees (North through East) ! Clean map min=-0.0043912 max=1.3978 Jy/beam quit ! Quitting program ! Log file J0650-1637_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:03:05 2016