! Started logfile: J1751+0939_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:21 2019 obs J1751+0939_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1751+0939_X_2017_01_21_pus_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.690972 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 1086 lines of history. ! ! Reading 2388 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 J1751+0939_X_2017_01_21_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 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=0.928094Jy sigma=0.006118 ! Fit after self-cal, rms=0.896352Jy sigma=0.005889 ! 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 ! Estimated beam: bmin=0.542 mas, bmaj=1.52 mas, bpa=-4.56 degrees ! Estimated noise=3383.73 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 = 1.37378 Jy ! Component: 100 - total flux cleaned = 1.67379 Jy ! Total flux subtracted in 100 components = 1.67379 Jy ! Clean residual min=-0.083538 max=0.158879 Jy/beam ! Clean residual mean=0.000086 rms=0.028794 Jy/beam ! Combined flux in latest and established models = 1.67379 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.67379 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=0.547617Jy sigma=0.001901 ! Fit after self-cal, rms=0.547589Jy sigma=0.001900 ! Inverting map 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 ! Estimated beam: bmin=0.6354 mas, bmaj=1.629 mas, bpa=-1.982 degrees ! Estimated noise=2492.23 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 = 0.136891 Jy ! Component: 100 - total flux cleaned = 0.201801 Jy ! Component: 150 - total flux cleaned = 0.234489 Jy ! Component: 200 - total flux cleaned = 0.252699 Jy ! Total flux subtracted in 200 components = 0.252699 Jy ! Clean residual min=-0.057465 max=0.089465 Jy/beam ! Clean residual mean=0.000109 rms=0.017240 Jy/beam ! Combined flux in latest and established models = 1.92649 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.92649 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=0.555637Jy sigma=0.001287 ! Fit after self-cal, rms=0.555256Jy sigma=0.001281 ! Inverting map 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 0.98 FD 1.00* HN 1.03 LA 0.91 ! MK 0.99 NL 0.98 OV 1.00* PT 1.02 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 LA 0.94 ! MK 0.97 NL 0.97 OV 10.67 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 LA 0.92 ! MK 1.00 NL 0.97 OV 10.52 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 LA 0.94 ! MK 1.00 NL 0.97 OV 8.49 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 LA 0.93 ! MK 1.00 NL 0.96 OV 12.77 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 LA 0.92 ! MK 1.00 NL 0.97 OV 1.00* PT 1.00 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 LA 0.93 ! MK 1.01 NL 0.97 OV 1.00* PT 1.00 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 LA 0.92 ! MK 0.99 NL 0.97 OV 1.00* PT 1.00 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 LA 0.95 ! MK 0.97 NL 0.96 OV 1.00* PT 0.99 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 LA 0.92 ! MK 1.01 NL 0.97 OV 1.00* PT 1.00 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 LA 0.94 ! MK 0.98 NL 0.96 OV 1.00* PT 0.99 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 LA 0.94 ! MK 0.99 NL 0.96 OV 1.00* PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.555256Jy sigma=0.001281 ! Fit after self-cal, rms=1.240204Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6356 mas, bmaj=1.627 mas, bpa=-2.144 degrees ! Estimated noise=2482.56 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 (-1.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026398 Jy ! Component: 100 - total flux cleaned = 0.038212 Jy ! Component: 150 - total flux cleaned = 0.0450359 Jy ! Component: 200 - total flux cleaned = 0.0492193 Jy ! Total flux subtracted in 200 components = 0.0492193 Jy ! Clean residual min=-0.009244 max=0.010653 Jy/beam ! Clean residual mean=0.000003 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 1.97571 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 1.97571 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=1.239557Jy sigma=0.000631 ! Fit after self-cal, rms=1.239421Jy sigma=0.000631 ! Inverting map 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=1.239421Jy sigma=0.000631 ! Fit after self-cal, rms=1.246039Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6358 mas, bmaj=1.627 mas, bpa=-2.154 degrees ! Estimated noise=2479.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414348 Jy ! Component: 100 - total flux cleaned = 0.00652602 Jy ! Component: 150 - total flux cleaned = 0.00765135 Jy ! Component: 200 - total flux cleaned = 0.00799129 Jy ! Total flux subtracted in 200 components = 0.00799129 Jy ! Clean residual min=-0.008914 max=0.010295 Jy/beam ! Clean residual mean=-0.000000 rms=0.002365 Jy/beam ! Combined flux in latest and established models = 1.9837 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 1.9837 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=1.246097Jy sigma=0.000627 ! Fit after self-cal, rms=1.246163Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map 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, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00896074 Jy ! Component: 100 - total flux cleaned = 0.0104704 Jy ! Component: 150 - total flux cleaned = 0.0120638 Jy ! Component: 200 - total flux cleaned = 0.0135532 Jy ! Total flux subtracted in 200 components = 0.0135532 Jy ! Clean residual min=-0.007111 max=0.005761 Jy/beam ! Clean residual mean=-0.000004 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 1.99726 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 1.99726 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=1.245752Jy sigma=0.000622 ! Fit after self-cal, rms=1.245670Jy sigma=0.000621 ! Inverting map 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=1.245670Jy sigma=0.000621 ! Fit after self-cal, rms=1.245301Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6358 mas, bmaj=1.628 mas, bpa=-2.169 degrees ! Estimated noise=2478.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276542 Jy ! Component: 100 - total flux cleaned = 0.00376169 Jy ! Component: 150 - total flux cleaned = 0.00462008 Jy ! Component: 200 - total flux cleaned = 0.00528766 Jy ! Total flux subtracted in 200 components = 0.00528766 Jy ! Clean residual min=-0.006309 max=0.005071 Jy/beam ! Clean residual mean=-0.000005 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 2.00255 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 2.00255 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=1.245195Jy sigma=0.000620 ! Fit after self-cal, rms=1.245194Jy sigma=0.000620 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000329393 Jy ! Component: 100 - total flux cleaned = 0.000748556 Jy ! Component: 150 - total flux cleaned = 0.00112869 Jy ! Component: 200 - total flux cleaned = 0.00142394 Jy ! Total flux subtracted in 200 components = 0.00142394 Jy ! Clean residual min=-0.006036 max=0.004884 Jy/beam ! Clean residual mean=-0.000005 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 2.00397 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 2.00397 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=1.245140Jy sigma=0.000619 ! Fit after self-cal, rms=1.245128Jy sigma=0.000619 ! Inverting map 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=1.245128Jy sigma=0.000619 ! Fit after self-cal, rms=1.244601Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=2.734 mas, bpa=7.095 degrees ! Estimated noise=4087.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000874886 Jy ! Component: 100 - total flux cleaned = -0.000884559 Jy ! Component: 150 - total flux cleaned = -0.000604803 Jy ! Component: 200 - total flux cleaned = -0.000523486 Jy ! Total flux subtracted in 200 components = -0.000523486 Jy ! Clean residual min=-0.009971 max=0.007740 Jy/beam ! Clean residual mean=-0.000017 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 2.00345 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 2.00345 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=1.244602Jy sigma=0.000619 ! Fit after self-cal, rms=1.244518Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -0.000113711 Jy ! Component: 100 - total flux cleaned = 0.000261484 Jy ! Component: 150 - total flux cleaned = 0.000331689 Jy ! Component: 200 - total flux cleaned = 0.000458341 Jy ! Total flux subtracted in 200 components = 0.000458341 Jy ! Clean residual min=-0.009684 max=0.007829 Jy/beam ! Clean residual mean=-0.000017 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 2.00391 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 2.00391 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=1.244474Jy sigma=0.000620 ! Fit after self-cal, rms=1.244419Jy sigma=0.000620 ! Inverting map 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 ! Estimated beam: bmin=0.6358 mas, bmaj=1.628 mas, bpa=-2.178 degrees ! Estimated noise=2477.57 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6358 x 1.628 at -2.178 degrees (North through East) ! Clean map min=-0.0059169 max=1.8183 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=1.244419Jy sigma=0.000620 ! Fit after self-cal, rms=1.687642Jy sigma=0.000565 ! Inverting map and beam ! Estimated beam: bmin=0.6362 mas, bmaj=1.628 mas, bpa=-2.151 degrees ! Estimated noise=2477.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115929 Jy ! Component: 100 - total flux cleaned = 0.00140022 Jy ! Component: 150 - total flux cleaned = 0.00159227 Jy ! Component: 200 - total flux cleaned = 0.00185473 Jy ! Total flux subtracted in 200 components = 0.00185473 Jy ! Clean residual min=-0.005731 max=0.004804 Jy/beam ! Clean residual mean=-0.000005 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 2.00576 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 2.00576 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=1.687562Jy sigma=0.000564 ! Fit after self-cal, rms=1.687570Jy sigma=0.000564 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024823 Jy ! Component: 100 - total flux cleaned = 0.000429731 Jy ! Component: 150 - total flux cleaned = 0.000634968 Jy ! Component: 200 - total flux cleaned = 0.000786204 Jy ! Total flux subtracted in 200 components = 0.000786204 Jy ! Clean residual min=-0.005707 max=0.004767 Jy/beam ! Clean residual mean=-0.000005 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 2.00655 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 2.00655 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=1.687518Jy sigma=0.000564 ! Fit after self-cal, rms=1.687528Jy sigma=0.000564 ! Inverting map ! 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=1.687528Jy sigma=0.000564 ! Fit after self-cal, rms=1.684439Jy sigma=0.000564 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 ! Estimated beam: bmin=0.5388 mas, bmaj=1.509 mas, bpa=-4.679 degrees ! Estimated noise=3433.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39388 Jy ! Component: 100 - total flux cleaned = 1.69962 Jy ! Component: 150 - total flux cleaned = 1.80551 Jy ! Component: 200 - total flux cleaned = 1.86505 Jy ! Total flux subtracted in 200 components = 1.86505 Jy ! Clean residual min=-0.026944 max=0.030258 Jy/beam ! Clean residual mean=0.000013 rms=0.006899 Jy/beam ! Combined flux in latest and established models = 1.86505 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 6 model components to the UV plane model. ! The established model now contains 6 components and 1.86505 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6362 mas, bmaj=1.628 mas, bpa=-2.159 degrees ! Estimated noise=2477.63 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 = 0.0404042 Jy ! Component: 100 - total flux cleaned = 0.0642581 Jy ! Component: 150 - total flux cleaned = 0.0812724 Jy ! Component: 200 - total flux cleaned = 0.0936103 Jy ! Total flux subtracted in 200 components = 0.0936103 Jy ! Clean residual min=-0.009266 max=0.009804 Jy/beam ! Clean residual mean=0.000009 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 1.95866 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.95866 Jy ! Inverting map 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 ! Estimated beam: bmin=1.698 mas, bmaj=2.735 mas, bpa=7.075 degrees ! Estimated noise=4085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164531 Jy ! Component: 100 - total flux cleaned = 0.0264019 Jy ! Component: 150 - total flux cleaned = 0.0331992 Jy ! Component: 200 - total flux cleaned = 0.0380613 Jy ! Total flux subtracted in 200 components = 0.0380613 Jy ! Clean residual min=-0.009356 max=0.007098 Jy/beam ! Clean residual mean=-0.000009 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 1.99672 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 = 0.00344796 Jy ! Component: 100 - total flux cleaned = 0.00482278 Jy ! Component: 150 - total flux cleaned = 0.00532552 Jy ! Component: 200 - total flux cleaned = 0.00578761 Jy ! Total flux subtracted in 200 components = 0.00578761 Jy ! Clean residual min=-0.009555 max=0.007623 Jy/beam ! Clean residual mean=-0.000014 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 2.00251 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 2.00251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6362 mas, bmaj=1.628 mas, bpa=-2.159 degrees ! Estimated noise=2477.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359895 Jy ! Component: 100 - total flux cleaned = 0.000366431 Jy ! Component: 150 - total flux cleaned = 0.00149347 Jy ! Component: 200 - total flux cleaned = 0.0018818 Jy ! Total flux subtracted in 200 components = 0.0018818 Jy ! Clean residual min=-0.006850 max=0.005859 Jy/beam ! Clean residual mean=-0.000003 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 2.00439 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 2.00439 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=1.684361Jy sigma=0.000567 ! Fit after self-cal, rms=1.684384Jy sigma=0.000567 wmodel J1751+0939_X_2017_01_21_pus_map.mod ! Writing 71 model components to file: J1751+0939_X_2017_01_21_pus_map.mod wobs J1751+0939_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1751+0939_X_2017_01_21_pus_uvs.fits wwins J1751+0939_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J1751+0939_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018119 Jy ! Component: 100 - total flux cleaned = -0.00211743 Jy ! Component: 150 - total flux cleaned = -0.00246143 Jy ! Component: 200 - total flux cleaned = -0.00278197 Jy ! Component: 250 - total flux cleaned = -0.00307917 Jy ! Component: 300 - total flux cleaned = -0.00336276 Jy ! Component: 350 - total flux cleaned = -0.00376975 Jy ! Component: 400 - total flux cleaned = -0.00402683 Jy ! Component: 450 - total flux cleaned = -0.00433611 Jy ! Component: 500 - total flux cleaned = -0.00475402 Jy ! Component: 550 - total flux cleaned = -0.00510169 Jy ! Component: 600 - total flux cleaned = -0.00544086 Jy ! Component: 650 - total flux cleaned = -0.00587864 Jy ! Component: 700 - total flux cleaned = -0.00614446 Jy ! Component: 750 - total flux cleaned = -0.00645613 Jy ! Component: 800 - total flux cleaned = -0.0066087 Jy ! Component: 850 - total flux cleaned = -0.00670799 Jy ! Component: 900 - total flux cleaned = -0.00675663 Jy ! Component: 950 - total flux cleaned = -0.00694657 Jy ! Component: 1000 - total flux cleaned = -0.00703928 Jy ! Component: 1050 - total flux cleaned = -0.00731361 Jy ! Component: 1100 - total flux cleaned = -0.00749286 Jy ! Component: 1150 - total flux cleaned = -0.0076699 Jy ! Component: 1200 - total flux cleaned = -0.00784492 Jy ! Component: 1250 - total flux cleaned = -0.00810266 Jy ! Component: 1300 - total flux cleaned = -0.00818777 Jy ! Component: 1350 - total flux cleaned = -0.00839774 Jy ! Component: 1400 - total flux cleaned = -0.00856325 Jy ! Component: 1450 - total flux cleaned = -0.00860438 Jy ! Component: 1500 - total flux cleaned = -0.00872517 Jy ! Component: 1550 - total flux cleaned = -0.00876443 Jy ! Component: 1600 - total flux cleaned = -0.00872524 Jy ! Component: 1650 - total flux cleaned = -0.0088424 Jy ! Component: 1700 - total flux cleaned = -0.00888121 Jy ! Component: 1750 - total flux cleaned = -0.00895811 Jy ! Component: 1800 - total flux cleaned = -0.00907218 Jy ! Component: 1850 - total flux cleaned = -0.00922204 Jy ! Component: 1900 - total flux cleaned = -0.00933349 Jy ! Component: 1950 - total flux cleaned = -0.00937055 Jy ! Component: 2000 - total flux cleaned = -0.00951684 Jy ! Total flux subtracted in 2048 components = -0.00958944 Jy ! Clean residual min=-0.001894 max=0.002185 Jy/beam ! Clean residual mean=-0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 1.99481 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 200 components and 1.9948 Jy ![Exited script file: muppet] wmap "J1751+0939_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6362 x 1.628 at -2.159 degrees (North through East) ! Clean map min=-0.0050346 max=1.8125 Jy/beam ! Writing clean map to FITS file: J1751+0939_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.81249 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000671175 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111092 0.111092 0.222183 0.444367 0.888734 1.77747 3.55493 7.10987 14.2197 28.4395 56.8789 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.812 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6362 x 1.628 at -2.159 degrees (North through East) ! Clean map min=-0.0050346 max=1.8125 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 J1751+0939_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:22 2019