! Started logfile: J2001+2416_X_2017_07_16_pus_uvs.log on Thu May 9 14:10:44 2019 obs J2001+2416_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J2001+2416_X_2017_07_16_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.526786 visibilities/baseline/integration-bin. ! Found source: J2001+2416 ! ! 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 1200 lines of history. ! ! Reading 31860 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 J2001+2416_X_2017_07_16_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 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.783542Jy sigma=0.006324 ! Fit after self-cal, rms=0.770597Jy sigma=0.006222 ! 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6842 mas, bmaj=1.448 mas, bpa=-6.054 degrees ! Estimated noise=1019.76 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 = 0.173239 Jy ! Component: 100 - total flux cleaned = 0.234542 Jy ! Total flux subtracted in 100 components = 0.234542 Jy ! Clean residual min=-0.008796 max=0.025715 Jy/beam ! Clean residual mean=-0.000032 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 0.234542 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.234542 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=0.099638Jy sigma=0.000740 ! Fit after self-cal, rms=0.099537Jy sigma=0.000739 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265388 Jy ! Component: 100 - total flux cleaned = 0.0384196 Jy ! Total flux subtracted in 100 components = 0.0384196 Jy ! Clean residual min=-0.005386 max=0.005888 Jy/beam ! Clean residual mean=-0.000013 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.272962 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.272962 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=0.092320Jy sigma=0.000663 ! Fit after self-cal, rms=0.092305Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8711 mas, bmaj=1.65 mas, bpa=-1.657 degrees ! Estimated noise=497.479 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893898 Jy ! Component: 100 - total flux cleaned = 0.0139425 Jy ! Component: 150 - total flux cleaned = 0.0171127 Jy ! Component: 200 - total flux cleaned = 0.0192104 Jy ! Total flux subtracted in 200 components = 0.0192104 Jy ! Clean residual min=-0.003679 max=0.003334 Jy/beam ! Clean residual mean=0.000001 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.292172 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.292172 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=0.091561Jy sigma=0.000653 ! Fit after self-cal, rms=0.091558Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 KP 1.04 ! LA 0.95 MK 0.95 NL 0.96 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 1.10 ! LA 0.96 MK 0.97 NL 0.96 OV 0.96 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 KP 1.02 ! LA 0.98 MK 0.95 NL 0.97 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 1.02 ! LA 0.98 MK 0.99 NL 0.95 OV 0.98 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 KP 1.02 ! LA 0.97 MK 1.01 NL 0.96 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.03 ! LA 0.99 MK 1.01 NL 0.98 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 KP 1.03 ! LA 1.00 MK 0.98 NL 0.99 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.04 ! LA 0.97 MK 0.97 NL 0.97 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.04 ! LA 0.98 MK 0.99 NL 0.97 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.05 ! LA 1.01 MK 0.99 NL 0.99 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 KP 1.01 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 KP 1.05 ! LA 1.00 MK 0.96 NL 0.96 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.091558Jy sigma=0.000653 ! Fit after self-cal, rms=0.092028Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8738 mas, bmaj=1.656 mas, bpa=-2.317 degrees ! Estimated noise=495.979 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 (-2.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326979 Jy ! Component: 100 - total flux cleaned = 0.00469462 Jy ! Component: 150 - total flux cleaned = 0.00499641 Jy ! Component: 200 - total flux cleaned = 0.00523503 Jy ! Total flux subtracted in 200 components = 0.00523503 Jy ! Clean residual min=-0.002004 max=0.001880 Jy/beam ! Clean residual mean=0.000010 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.297407 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.297407 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=0.091881Jy sigma=0.000647 ! Fit after self-cal, rms=0.091903Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.091903Jy sigma=0.000647 ! Fit after self-cal, rms=0.093073Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8732 mas, bmaj=1.655 mas, bpa=-2.207 degrees ! Estimated noise=496.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136884 Jy ! Component: 100 - total flux cleaned = 0.00204412 Jy ! Component: 150 - total flux cleaned = 0.00234108 Jy ! Component: 200 - total flux cleaned = 0.00257442 Jy ! Total flux subtracted in 200 components = 0.00257442 Jy ! Clean residual min=-0.001208 max=0.001275 Jy/beam ! Clean residual mean=0.000007 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.299982 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.299982 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=0.093047Jy sigma=0.000644 ! Fit after self-cal, rms=0.093062Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000477699 Jy ! Component: 100 - total flux cleaned = 0.000667905 Jy ! Component: 150 - total flux cleaned = 0.000793914 Jy ! Component: 200 - total flux cleaned = 0.000812848 Jy ! Total flux subtracted in 200 components = 0.000812848 Jy ! Clean residual min=-0.001114 max=0.001239 Jy/beam ! Clean residual mean=0.000008 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.300795 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.300795 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=0.093051Jy sigma=0.000644 ! Fit after self-cal, rms=0.093049Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.093049Jy sigma=0.000644 ! Fit after self-cal, rms=0.093076Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8732 mas, bmaj=1.654 mas, bpa=-2.247 degrees ! Estimated noise=496.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393229 Jy ! Component: 100 - total flux cleaned = 0.000561357 Jy ! Component: 150 - total flux cleaned = 0.000635398 Jy ! Component: 200 - total flux cleaned = 0.000719833 Jy ! Total flux subtracted in 200 components = 0.000719833 Jy ! Clean residual min=-0.001100 max=0.001142 Jy/beam ! Clean residual mean=0.000007 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.301515 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.301515 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=0.093068Jy sigma=0.000644 ! Fit after self-cal, rms=0.093067Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 9.42859e-05 Jy ! Component: 100 - total flux cleaned = 0.000157732 Jy ! Component: 150 - total flux cleaned = 0.000186662 Jy ! Component: 200 - total flux cleaned = 0.000227449 Jy ! Total flux subtracted in 200 components = 0.000227449 Jy ! Clean residual min=-0.001056 max=0.001118 Jy/beam ! Clean residual mean=0.000008 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.301742 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.301742 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=0.093062Jy sigma=0.000644 ! Fit after self-cal, rms=0.093061Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.093061Jy sigma=0.000644 ! Fit after self-cal, rms=0.093061Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.949 mas, bmaj=2.696 mas, bpa=1.998 degrees ! Estimated noise=645.529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004064 Jy ! Component: 100 - total flux cleaned = 0.000489067 Jy ! Component: 150 - total flux cleaned = 0.000500619 Jy ! Component: 200 - total flux cleaned = 0.000490323 Jy ! Total flux subtracted in 200 components = 0.000490323 Jy ! Clean residual min=-0.001066 max=0.001337 Jy/beam ! Clean residual mean=0.000020 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.302232 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.302232 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=0.093060Jy sigma=0.000644 ! Fit after self-cal, rms=0.093060Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 9.19706e-05 Jy ! Component: 100 - total flux cleaned = 9.2844e-05 Jy ! Component: 150 - total flux cleaned = 7.71267e-05 Jy ! Component: 200 - total flux cleaned = 6.28614e-05 Jy ! Total flux subtracted in 200 components = 6.28614e-05 Jy ! Clean residual min=-0.001072 max=0.001314 Jy/beam ! Clean residual mean=0.000020 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.302295 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.302295 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=0.093062Jy sigma=0.000644 ! Fit after self-cal, rms=0.093061Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.873 mas, bmaj=1.654 mas, bpa=-2.304 degrees ! Estimated noise=496.197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.873 x 1.654 at -2.304 degrees (North through East) ! Clean map min=-0.0009209 max=0.23209 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 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6847 mas, bmaj=1.453 mas, bpa=-6.581 degrees ! Estimated noise=1017.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173076 Jy ! Component: 100 - total flux cleaned = 0.235088 Jy ! Component: 150 - total flux cleaned = 0.261574 Jy ! Component: 200 - total flux cleaned = 0.273205 Jy ! Total flux subtracted in 200 components = 0.273205 Jy ! Clean residual min=-0.003761 max=0.005308 Jy/beam ! Clean residual mean=-0.000014 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.273205 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.273205 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.873 mas, bmaj=1.654 mas, bpa=-2.304 degrees ! Estimated noise=496.197 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 = 0.00787843 Jy ! Component: 100 - total flux cleaned = 0.0126996 Jy ! Component: 150 - total flux cleaned = 0.0162068 Jy ! Component: 200 - total flux cleaned = 0.0188834 Jy ! Total flux subtracted in 200 components = 0.0188834 Jy ! Clean residual min=-0.001488 max=0.002001 Jy/beam ! Clean residual mean=-0.000006 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.292088 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.292088 Jy ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225157 Jy ! Component: 100 - total flux cleaned = 0.00401058 Jy ! Component: 150 - total flux cleaned = 0.00542762 Jy ! Component: 200 - total flux cleaned = 0.0065818 Jy ! Total flux subtracted in 200 components = 0.0065818 Jy ! Clean residual min=-0.001198 max=0.001056 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.29867 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.29867 Jy ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.949 mas, bmaj=2.696 mas, bpa=1.998 degrees ! Estimated noise=645.529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141194 Jy ! Component: 100 - total flux cleaned = 0.00228783 Jy ! Component: 150 - total flux cleaned = 0.00267622 Jy ! Component: 200 - total flux cleaned = 0.00300197 Jy ! Total flux subtracted in 200 components = 0.00300197 Jy ! Clean residual min=-0.001137 max=0.001306 Jy/beam ! Clean residual mean=0.000018 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.301672 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 = 0.000223609 Jy ! Component: 100 - total flux cleaned = 0.000335942 Jy ! Component: 150 - total flux cleaned = 0.000442578 Jy ! Component: 200 - total flux cleaned = 0.000522679 Jy ! Total flux subtracted in 200 components = 0.000522679 Jy ! Clean residual min=-0.001113 max=0.001345 Jy/beam ! Clean residual mean=0.000020 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.302195 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 84 components and 0.302195 Jy ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.873 mas, bmaj=1.654 mas, bpa=-2.304 degrees ! Estimated noise=496.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118672 Jy ! Component: 100 - total flux cleaned = 0.000189477 Jy ! Component: 150 - total flux cleaned = 0.000228942 Jy ! Component: 200 - total flux cleaned = 0.000227998 Jy ! Total flux subtracted in 200 components = 0.000227998 Jy ! Clean residual min=-0.000988 max=0.001068 Jy/beam ! Clean residual mean=0.000008 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.302423 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.302423 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=0.093053Jy sigma=0.000644 ! Fit after self-cal, rms=0.093051Jy sigma=0.000644 wmodel J2001+2416_X_2017_07_16_pus_map.mod ! Writing 101 model components to file: J2001+2416_X_2017_07_16_pus_map.mod wobs J2001+2416_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J2001+2416_X_2017_07_16_pus_uvs.fits wwins J2001+2416_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J2001+2416_X_2017_07_16_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 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389526 Jy ! Component: 100 - total flux cleaned = 0.000587286 Jy ! Component: 150 - total flux cleaned = 0.000672126 Jy ! Component: 200 - total flux cleaned = 0.000754084 Jy ! Component: 250 - total flux cleaned = 0.000817452 Jy ! Component: 300 - total flux cleaned = 0.000878893 Jy ! Component: 350 - total flux cleaned = 0.000923935 Jy ! Component: 400 - total flux cleaned = 0.000953474 Jy ! Component: 450 - total flux cleaned = 0.00099671 Jy ! Component: 500 - total flux cleaned = 0.00105312 Jy ! Component: 550 - total flux cleaned = 0.00110836 Jy ! Component: 600 - total flux cleaned = 0.00120288 Jy ! Component: 650 - total flux cleaned = 0.00126893 Jy ! Component: 700 - total flux cleaned = 0.00128165 Jy ! Component: 750 - total flux cleaned = 0.00130734 Jy ! Component: 800 - total flux cleaned = 0.00137043 Jy ! Component: 850 - total flux cleaned = 0.00145755 Jy ! Component: 900 - total flux cleaned = 0.00153097 Jy ! Component: 950 - total flux cleaned = 0.00161541 Jy ! Component: 1000 - total flux cleaned = 0.00168689 Jy ! Component: 1050 - total flux cleaned = 0.00175769 Jy ! Component: 1100 - total flux cleaned = 0.00187376 Jy ! Component: 1150 - total flux cleaned = 0.00193108 Jy ! Component: 1200 - total flux cleaned = 0.00201056 Jy ! Component: 1250 - total flux cleaned = 0.00211164 Jy ! Component: 1300 - total flux cleaned = 0.00221152 Jy ! Component: 1350 - total flux cleaned = 0.0023102 Jy ! Component: 1400 - total flux cleaned = 0.00238615 Jy ! Component: 1450 - total flux cleaned = 0.00247192 Jy ! Component: 1500 - total flux cleaned = 0.0025568 Jy ! Component: 1550 - total flux cleaned = 0.00260933 Jy ! Component: 1600 - total flux cleaned = 0.00269242 Jy ! Component: 1650 - total flux cleaned = 0.00274401 Jy ! Component: 1700 - total flux cleaned = 0.00282535 Jy ! Component: 1750 - total flux cleaned = 0.00289576 Jy ! Component: 1800 - total flux cleaned = 0.00291565 Jy ! Component: 1850 - total flux cleaned = 0.00294521 Jy ! Component: 1900 - total flux cleaned = 0.00301354 Jy ! Component: 1950 - total flux cleaned = 0.00304261 Jy ! Component: 2000 - total flux cleaned = 0.00307143 Jy ! Total flux subtracted in 2048 components = 0.00312845 Jy ! Clean residual min=-0.000502 max=0.000485 Jy/beam ! Clean residual mean=0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.305551 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 243 components and 0.305551 Jy ![Exited script file: muppet] wmap "J2001+2416_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.873 x 1.654 at -2.304 degrees (North through East) ! Clean map min=-0.0008409 max=0.2323 Jy/beam ! Writing clean map to FITS file: J2001+2416_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.232305 invert ! Inverting map ! Your choice of large map pixels excluded 0.17% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223536 0.223536 0.447072 0.894144 1.78829 3.57658 7.15316 14.3063 28.6126 57.2252 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.232 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.873 x 1.654 at -2.304 degrees (North through East) ! Clean map min=-0.0008409 max=0.2323 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2001+2416_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:10:47 2019