! Started logfile: J2137-2042_X_2017_05_27_pus_uvs.log on Fri May 3 10:41:58 2019 obs J2137-2042_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J2137-2042_X_2017_05_27_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768582 visibilities/baseline/integration-bin. ! Found source: J2137-2042 ! ! 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 1033 lines of history. ! ! Reading 48144 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 J2137-2042_X_2017_05_27_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 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.955358Jy sigma=0.007786 ! Fit after self-cal, rms=0.931074Jy sigma=0.007605 ! 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=0.6611 mas, bmaj=1.7 mas, bpa=-2.396 degrees ! Estimated noise=826.244 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 = 0.0403444 Jy ! Component: 100 - total flux cleaned = 0.057484 Jy ! Total flux subtracted in 100 components = 0.057484 Jy ! Clean residual min=-0.008975 max=0.012100 Jy/beam ! Clean residual mean=-0.000096 rms=0.003049 Jy/beam ! Combined flux in latest and established models = 0.057484 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.057484 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=0.127371Jy sigma=0.001063 ! Fit after self-cal, rms=0.127005Jy sigma=0.001061 ! 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=0.9524 mas, bmaj=2.402 mas, bpa=-2.571 degrees ! Estimated noise=404.661 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 = 0.0342553 Jy ! Component: 100 - total flux cleaned = 0.0506 Jy ! Component: 150 - total flux cleaned = 0.0584465 Jy ! Component: 200 - total flux cleaned = 0.0621094 Jy ! Total flux subtracted in 200 components = 0.0621094 Jy ! Clean residual min=-0.018161 max=0.032138 Jy/beam ! Clean residual mean=-0.000449 rms=0.008900 Jy/beam ! Combined flux in latest and established models = 0.119593 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.119593 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=0.119542Jy sigma=0.000986 ! Fit after self-cal, rms=0.119119Jy sigma=0.000983 ! 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 1.67 FD 0.99 HN 2.07 KP 1.28 ! LA 0.60 MK 1.16 NL 2.52 OV 2.29 ! PT 0.45 SC 2.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.75 FD 1.04 HN 2.82 KP 1.22 ! LA 0.59 MK 1.40 NL 2.58 OV 2.37 ! PT 0.45 SC 1.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.76 FD 1.05 HN 2.53 KP 1.27 ! LA 0.61 MK 1.57 NL 2.63 OV 2.52 ! PT 0.45 SC 1.73 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.81 FD 1.05 HN 2.65 KP 1.30 ! LA 0.61 MK 1.23 NL 2.71 OV 2.60 ! PT 0.46 SC 2.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.72 FD 1.03 HN 2.85 KP 1.24 ! LA 0.62 MK 1.60 NL 2.81 OV 2.38 ! PT 0.46 SC 2.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.70 FD 1.11 HN 2.52 KP 1.24 ! LA 0.63 MK 1.37 NL 2.78 OV 2.38 ! PT 0.45 SC 2.45 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.75 FD 1.11 HN 2.39 KP 1.23 ! LA 0.65 MK 1.63 NL 2.73 OV 2.52 ! PT 0.46 SC 1.59 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 FD 1.17 HN 2.28 KP 1.21 ! LA 0.63 MK 1.50 NL 2.68 OV 2.46 ! PT 0.48 SC 1.63 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 3.00 FD 1.07 HN 2.26 KP 1.20 ! LA 0.65 MK 1.05 NL 2.66 OV 2.33 ! PT 0.46 SC 1.41 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.08 HN 2.06 KP 1.23 ! LA 0.66 MK 1.08 NL 2.51 OV 2.23 ! PT 0.49 SC 1.57 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.10 HN 2.01 KP 1.22 ! LA 0.68 MK 1.01 NL 2.45 OV 2.31 ! PT 0.49 SC 1.36 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 1.04 HN 1.57 KP 1.29 ! LA 0.67 MK 1.19 NL 2.41 OV 3.27 ! PT 0.49 SC 1.17 ! ! ! Fit before self-cal, rms=0.119119Jy sigma=0.000983 ! Fit after self-cal, rms=0.297909Jy sigma=0.000812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.79 mas, bpa=-4.357 degrees ! Estimated noise=511.375 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 = 0.00616571 Jy ! Component: 100 - total flux cleaned = 0.00677572 Jy ! Component: 150 - total flux cleaned = 0.0067775 Jy ! Component: 200 - total flux cleaned = 0.00678581 Jy ! Total flux subtracted in 200 components = 0.00678581 Jy ! Clean residual min=-0.016723 max=0.025641 Jy/beam ! Clean residual mean=-0.000015 rms=0.005570 Jy/beam ! Combined flux in latest and established models = 0.126379 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.126379 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=0.296966Jy sigma=0.000815 ! Fit after self-cal, rms=0.306604Jy sigma=0.000786 ! 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=0.306604Jy sigma=0.000786 ! Fit after self-cal, rms=0.538790Jy sigma=0.000762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=2.77 mas, bpa=-4.467 degrees ! Estimated noise=573.276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598608 Jy ! Component: 100 - total flux cleaned = 0.00693397 Jy ! Component: 150 - total flux cleaned = 0.00707922 Jy ! Component: 200 - total flux cleaned = 0.00719571 Jy ! Total flux subtracted in 200 components = 0.00719571 Jy ! Clean residual min=-0.015020 max=0.018045 Jy/beam ! Clean residual mean=0.000011 rms=0.004781 Jy/beam ! Combined flux in latest and established models = 0.133575 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.133575 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=0.538322Jy sigma=0.000763 ! Fit after self-cal, rms=0.541145Jy sigma=0.000762 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 = -0.00124962 Jy ! Component: 100 - total flux cleaned = -0.00124878 Jy ! Component: 150 - total flux cleaned = -0.00118945 Jy ! Component: 200 - total flux cleaned = -0.00114677 Jy ! Total flux subtracted in 200 components = -0.00114677 Jy ! Clean residual min=-0.014214 max=0.018001 Jy/beam ! Clean residual mean=0.000006 rms=0.004651 Jy/beam ! Combined flux in latest and established models = 0.132428 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.132428 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=0.541107Jy sigma=0.000762 ! Fit after self-cal, rms=0.541161Jy sigma=0.000761 ! 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=0.541161Jy sigma=0.000761 ! Fit after self-cal, rms=0.630803Jy sigma=0.000759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=2.79 mas, bpa=-4.585 degrees ! Estimated noise=589.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242679 Jy ! Component: 100 - total flux cleaned = 0.00265826 Jy ! Component: 150 - total flux cleaned = 0.00277084 Jy ! Component: 200 - total flux cleaned = 0.00285947 Jy ! Total flux subtracted in 200 components = 0.00285947 Jy ! Clean residual min=-0.015032 max=0.018737 Jy/beam ! Clean residual mean=-0.000005 rms=0.004743 Jy/beam ! Combined flux in latest and established models = 0.135288 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 39 components and 0.135288 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=0.630660Jy sigma=0.000760 ! Fit after self-cal, rms=0.630986Jy sigma=0.000760 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 = -0.000260846 Jy ! Component: 100 - total flux cleaned = -0.000200966 Jy ! Component: 150 - total flux cleaned = -0.000150746 Jy ! Component: 200 - total flux cleaned = -0.00015453 Jy ! Total flux subtracted in 200 components = -0.00015453 Jy ! Clean residual min=-0.014893 max=0.018802 Jy/beam ! Clean residual mean=-0.000008 rms=0.004737 Jy/beam ! Combined flux in latest and established models = 0.135133 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.135133 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=0.630923Jy sigma=0.000760 ! Fit after self-cal, rms=0.630953Jy sigma=0.000760 ! 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=0.630953Jy sigma=0.000760 ! Fit after self-cal, rms=0.649917Jy sigma=0.000759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=6.683 mas, bpa=-0.1943 degrees ! Estimated noise=561.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277807 Jy ! Component: 100 - total flux cleaned = 0.00278814 Jy ! Component: 150 - total flux cleaned = 0.00287401 Jy ! Component: 200 - total flux cleaned = 0.00287464 Jy ! Total flux subtracted in 200 components = 0.00287464 Jy ! Clean residual min=-0.019815 max=0.024133 Jy/beam ! Clean residual mean=-0.000012 rms=0.006431 Jy/beam ! Combined flux in latest and established models = 0.138008 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 39 components and 0.138008 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=0.649758Jy sigma=0.000760 ! Fit after self-cal, rms=0.649810Jy sigma=0.000760 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 = -0.000501551 Jy ! Component: 100 - total flux cleaned = -0.000514988 Jy ! Component: 150 - total flux cleaned = -0.000513215 Jy ! Component: 200 - total flux cleaned = -0.000510267 Jy ! Total flux subtracted in 200 components = -0.000510267 Jy ! Clean residual min=-0.019803 max=0.024171 Jy/beam ! Clean residual mean=-0.000020 rms=0.006445 Jy/beam ! Combined flux in latest and established models = 0.137497 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 39 components and 0.137497 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=0.649733Jy sigma=0.000760 ! Fit after self-cal, rms=0.649750Jy sigma=0.000760 ! 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=1.19 mas, bmaj=2.827 mas, bpa=-4.558 degrees ! Estimated noise=605.026 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 2.827 at -4.558 degrees (North through East) ! Clean map min=-0.014929 max=0.09007 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 ! Estimated beam: bmin=0.7352 mas, bmaj=1.801 mas, bpa=-3.801 degrees ! Estimated noise=1663.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684447 Jy ! Component: 100 - total flux cleaned = 0.0996012 Jy ! Component: 150 - total flux cleaned = 0.116132 Jy ! Component: 200 - total flux cleaned = 0.125026 Jy ! Total flux subtracted in 200 components = 0.125026 Jy ! Clean residual min=-0.011466 max=0.012017 Jy/beam ! Clean residual mean=-0.000063 rms=0.003185 Jy/beam ! Combined flux in latest and established models = 0.125026 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.125026 Jy ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=2.827 mas, bpa=-4.558 degrees ! Estimated noise=605.026 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 = 0.00783093 Jy ! Component: 100 - total flux cleaned = 0.0103987 Jy ! Component: 150 - total flux cleaned = 0.0109165 Jy ! Component: 200 - total flux cleaned = 0.0109828 Jy ! Total flux subtracted in 200 components = 0.0109828 Jy ! Clean residual min=-0.015117 max=0.019516 Jy/beam ! Clean residual mean=-0.000030 rms=0.004876 Jy/beam ! Combined flux in latest and established models = 0.136009 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.136009 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=3.349 mas, bmaj=6.683 mas, bpa=-0.1943 degrees ! Estimated noise=561.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979253 Jy ! Component: 100 - total flux cleaned = 0.00097973 Jy ! Component: 150 - total flux cleaned = 0.000979371 Jy ! Component: 200 - total flux cleaned = 0.000978719 Jy ! Total flux subtracted in 200 components = 0.000978719 Jy ! Clean residual min=-0.019746 max=0.024292 Jy/beam ! Clean residual mean=-0.000030 rms=0.006436 Jy/beam ! Combined flux in latest and established models = 0.136987 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 = -6.71998e-07 Jy ! Component: 100 - total flux cleaned = -1.28298e-06 Jy ! Component: 150 - total flux cleaned = -1.82882e-06 Jy ! Component: 200 - total flux cleaned = -2.32272e-06 Jy ! Total flux subtracted in 200 components = -2.32272e-06 Jy ! Clean residual min=-0.019790 max=0.024368 Jy/beam ! Clean residual mean=-0.000030 rms=0.006451 Jy/beam ! Combined flux in latest and established models = 0.136985 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 23 components and 0.136985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=2.827 mas, bpa=-4.558 degrees ! Estimated noise=605.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000610795 Jy ! Component: 100 - total flux cleaned = -0.000695993 Jy ! Component: 150 - total flux cleaned = -0.00076643 Jy ! Component: 200 - total flux cleaned = -0.000798568 Jy ! Total flux subtracted in 200 components = -0.000798568 Jy ! Clean residual min=-0.015148 max=0.019680 Jy/beam ! Clean residual mean=-0.000028 rms=0.004890 Jy/beam ! Combined flux in latest and established models = 0.136187 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.136187 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=0.649660Jy sigma=0.000761 ! Fit after self-cal, rms=0.649613Jy sigma=0.000760 wmodel J2137-2042_X_2017_05_27_pus_map.mod ! Writing 29 model components to file: J2137-2042_X_2017_05_27_pus_map.mod wobs J2137-2042_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J2137-2042_X_2017_05_27_pus_uvs.fits wwins J2137-2042_X_2017_05_27_pus_map.win ! wwins: Wrote 1 windows to J2137-2042_X_2017_05_27_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 = 0.00553145 Jy ! Component: 100 - total flux cleaned = 0.00824825 Jy ! Component: 150 - total flux cleaned = 0.0111249 Jy ! Component: 200 - total flux cleaned = 0.0134203 Jy ! Component: 250 - total flux cleaned = 0.0153936 Jy ! Component: 300 - total flux cleaned = 0.0174733 Jy ! Component: 350 - total flux cleaned = 0.0192878 Jy ! Component: 400 - total flux cleaned = 0.0208653 Jy ! Component: 450 - total flux cleaned = 0.0218841 Jy ! Component: 500 - total flux cleaned = 0.022875 Jy ! Component: 550 - total flux cleaned = 0.0243109 Jy ! Component: 600 - total flux cleaned = 0.0246185 Jy ! Component: 650 - total flux cleaned = 0.0259803 Jy ! Component: 700 - total flux cleaned = 0.0271621 Jy ! Component: 750 - total flux cleaned = 0.0288913 Jy ! Component: 800 - total flux cleaned = 0.0302986 Jy ! Component: 850 - total flux cleaned = 0.0318144 Jy ! Component: 900 - total flux cleaned = 0.0330304 Jy ! Component: 950 - total flux cleaned = 0.034622 Jy ! Component: 1000 - total flux cleaned = 0.0359239 Jy ! Component: 1050 - total flux cleaned = 0.0373321 Jy ! Component: 1100 - total flux cleaned = 0.0384649 Jy ! Component: 1150 - total flux cleaned = 0.0397046 Jy ! Component: 1200 - total flux cleaned = 0.0403161 Jy ! Component: 1250 - total flux cleaned = 0.0415224 Jy ! Component: 1300 - total flux cleaned = 0.0422374 Jy ! Component: 1350 - total flux cleaned = 0.0428237 Jy ! Component: 1400 - total flux cleaned = 0.0432873 Jy ! Component: 1450 - total flux cleaned = 0.0436322 Jy ! Component: 1500 - total flux cleaned = 0.0446526 Jy ! Component: 1550 - total flux cleaned = 0.0453238 Jy ! Component: 1600 - total flux cleaned = 0.0461 Jy ! Component: 1650 - total flux cleaned = 0.0467572 Jy ! Component: 1700 - total flux cleaned = 0.0473006 Jy ! Component: 1750 - total flux cleaned = 0.048053 Jy ! Component: 1800 - total flux cleaned = 0.0482671 Jy ! Component: 1850 - total flux cleaned = 0.0491132 Jy ! Component: 1900 - total flux cleaned = 0.0497409 Jy ! Component: 1950 - total flux cleaned = 0.050466 Jy ! Component: 2000 - total flux cleaned = 0.0509788 Jy ! Total flux subtracted in 2048 components = 0.0513862 Jy ! Clean residual min=-0.006250 max=0.005444 Jy/beam ! Clean residual mean=0.000022 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.187573 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 263 components and 0.187573 Jy ![Exited script file: muppet] wmap "J2137-2042_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 2.827 at -4.558 degrees (North through East) ! Clean map min=-0.014909 max=0.092555 Jy/beam ! Writing clean map to FITS file: J2137-2042_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0925547 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00243155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.88145 7.88145 15.7629 31.5258 63.0516 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0072 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 2.827 at -4.558 degrees (North through East) ! Clean map min=-0.014909 max=0.092555 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 J2137-2042_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:42:00 2019