! Started logfile: J0457-2324_S_2017_10_09_pus_uvs.log on Sun May 12 13:04:25 2019 obs J0457-2324_S_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0457-2324_S_2017_10_09_pus_uva.fits ! AN table 1: 69 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.502415 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 496 lines of history. ! ! Reading 4992 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0457-2324_S_2017_10_09_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 = 1024x1024 pixels with 0.500x0.500 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 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 462 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.894502Jy sigma=0.006397 ! Fit after self-cal, rms=0.859393Jy sigma=0.006124 ! 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=2.477 mas, bmaj=13.18 mas, bpa=-19.73 degrees ! Estimated noise=1866.32 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 = 1.20031 Jy ! Component: 100 - total flux cleaned = 1.51491 Jy ! Total flux subtracted in 100 components = 1.51491 Jy ! Clean residual min=-0.095532 max=0.173487 Jy/beam ! Clean residual mean=-0.000194 rms=0.029602 Jy/beam ! Combined flux in latest and established models = 1.51491 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.51491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.545969Jy sigma=0.004083 ! Fit after self-cal, rms=0.545958Jy sigma=0.004083 ! 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=3.074 mas, bmaj=14.03 mas, bpa=-19.3 degrees ! Estimated noise=1538.46 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 (-32.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255554 Jy ! Component: 100 - total flux cleaned = 0.406426 Jy ! Component: 150 - total flux cleaned = 0.451835 Jy ! Component: 200 - total flux cleaned = 0.486628 Jy ! Total flux subtracted in 200 components = 0.486628 Jy ! Clean residual min=-0.070923 max=0.106587 Jy/beam ! Clean residual mean=-0.000306 rms=0.020120 Jy/beam ! Combined flux in latest and established models = 2.00154 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 2.00154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.390105Jy sigma=0.002922 ! Fit after self-cal, rms=0.387273Jy sigma=0.002901 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 1.14 KP 1.07 ! LA 1.01 MK 1.01 NL 0.91 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.95 HN 1.01 KP 1.02 ! LA 0.97 MK 1.01 NL 1.02 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 0.99 KP 0.89 ! LA 0.76 MK 1.03 NL 1.19 OV 1.00* ! PT 0.94 ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 0.99 KP 1.00* ! LA 1.00* MK 1.24 NL 1.00* OV 1.00* ! PT 0.95 ! ! ! Fit before self-cal, rms=0.387273Jy sigma=0.002901 ! Fit after self-cal, rms=0.326814Jy sigma=0.002329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=14.69 mas, bpa=-20.07 degrees ! Estimated noise=1578.93 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 = -0.0233601 Jy ! Component: 100 - total flux cleaned = -0.0213664 Jy ! Component: 150 - total flux cleaned = -0.0230544 Jy ! Component: 200 - total flux cleaned = -0.0245955 Jy ! Total flux subtracted in 200 components = -0.0245955 Jy ! Clean residual min=-0.055780 max=0.062256 Jy/beam ! Clean residual mean=0.000021 rms=0.015008 Jy/beam ! Combined flux in latest and established models = 1.97695 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 1.97695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303484Jy sigma=0.002123 ! Fit after self-cal, rms=0.302353Jy sigma=0.002114 ! 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. ! ! Fit before self-cal, rms=0.302353Jy sigma=0.002114 ! Fit after self-cal, rms=0.285646Jy sigma=0.001970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=14.69 mas, bpa=-20.19 degrees ! Estimated noise=1583.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0069879 Jy ! Component: 100 - total flux cleaned = -0.0131398 Jy ! Component: 150 - total flux cleaned = -0.0142032 Jy ! Component: 200 - total flux cleaned = -0.0161835 Jy ! Total flux subtracted in 200 components = -0.0161835 Jy ! Clean residual min=-0.047770 max=0.052768 Jy/beam ! Clean residual mean=0.000004 rms=0.013293 Jy/beam ! Combined flux in latest and established models = 1.96076 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 1.96076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275406Jy sigma=0.001893 ! Fit after self-cal, rms=0.275092Jy sigma=0.001891 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 = -0.000689034 Jy ! Component: 100 - total flux cleaned = -0.00155945 Jy ! Component: 150 - total flux cleaned = -0.00236225 Jy ! Component: 200 - total flux cleaned = -0.00159126 Jy ! Total flux subtracted in 200 components = -0.00159126 Jy ! Clean residual min=-0.047003 max=0.051541 Jy/beam ! Clean residual mean=0.000005 rms=0.012850 Jy/beam ! Combined flux in latest and established models = 1.95917 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 1.95917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270426Jy sigma=0.001853 ! Fit after self-cal, rms=0.270346Jy sigma=0.001852 ! 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. ! ! Fit before self-cal, rms=0.270346Jy sigma=0.001852 ! Fit after self-cal, rms=0.166528Jy sigma=0.001065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=15.25 mas, bpa=-20.45 degrees ! Estimated noise=1616.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423687 Jy ! Component: 100 - total flux cleaned = 0.00881999 Jy ! Component: 150 - total flux cleaned = 0.00954945 Jy ! Component: 200 - total flux cleaned = 0.0102153 Jy ! Total flux subtracted in 200 components = 0.0102153 Jy ! Clean residual min=-0.022492 max=0.021396 Jy/beam ! Clean residual mean=-0.000011 rms=0.005380 Jy/beam ! Combined flux in latest and established models = 1.96939 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 132 components and 1.96939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156190Jy sigma=0.000979 ! Fit after self-cal, rms=0.155944Jy sigma=0.000973 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 = -0.000957976 Jy ! Component: 100 - total flux cleaned = -0.000374123 Jy ! Component: 150 - total flux cleaned = 0.000704677 Jy ! Component: 200 - total flux cleaned = 0.0017001 Jy ! Total flux subtracted in 200 components = 0.0017001 Jy ! Clean residual min=-0.021908 max=0.020034 Jy/beam ! Clean residual mean=-0.000013 rms=0.005010 Jy/beam ! Combined flux in latest and established models = 1.97109 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 1.97109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152043Jy sigma=0.000941 ! Fit after self-cal, rms=0.151955Jy sigma=0.000940 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.151955Jy sigma=0.000940 ! Fit after self-cal, rms=0.157758Jy sigma=0.000925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.983 mas, bmaj=21.78 mas, bpa=-8.388 degrees ! Estimated noise=1955.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017825 Jy ! Component: 100 - total flux cleaned = 0.00380242 Jy ! Component: 150 - total flux cleaned = 0.00435154 Jy ! Component: 200 - total flux cleaned = 0.00481919 Jy ! Total flux subtracted in 200 components = 0.00481919 Jy ! Clean residual min=-0.021323 max=0.021271 Jy/beam ! Clean residual mean=-0.000062 rms=0.005257 Jy/beam ! Combined flux in latest and established models = 1.97591 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 1.97591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153750Jy sigma=0.000897 ! Fit after self-cal, rms=0.153600Jy sigma=0.000894 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 = 0.000401788 Jy ! Component: 100 - total flux cleaned = 0.00078217 Jy ! Component: 150 - total flux cleaned = 0.000763147 Jy ! Component: 200 - total flux cleaned = 0.000438523 Jy ! Total flux subtracted in 200 components = 0.000438523 Jy ! Clean residual min=-0.019548 max=0.020871 Jy/beam ! Clean residual mean=-0.000069 rms=0.005004 Jy/beam ! Combined flux in latest and established models = 1.97635 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 1.97635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151945Jy sigma=0.000883 ! Fit after self-cal, rms=0.151972Jy sigma=0.000883 ! 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=3.143 mas, bmaj=15.29 mas, bpa=-20.48 degrees ! Estimated noise=1618.36 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 15.29 at -20.48 degrees (North through East) ! Clean map min=-0.035938 max=1.5691 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. ! ! Fit before self-cal, rms=0.151972Jy sigma=0.000883 ! Fit after self-cal, rms=0.150149Jy sigma=0.000812 ! Inverting map and beam ! Estimated beam: bmin=3.138 mas, bmaj=15.34 mas, bpa=-20.46 degrees ! Estimated noise=1617.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226412 Jy ! Component: 100 - total flux cleaned = -0.00128627 Jy ! Component: 150 - total flux cleaned = -0.00127093 Jy ! Component: 200 - total flux cleaned = -0.00126425 Jy ! Total flux subtracted in 200 components = -0.00126425 Jy ! Clean residual min=-0.017501 max=0.017717 Jy/beam ! Clean residual mean=-0.000023 rms=0.004036 Jy/beam ! Combined flux in latest and established models = 1.97508 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 208 components and 1.97508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146502Jy sigma=0.000788 ! Fit after self-cal, rms=0.146474Jy sigma=0.000787 ! Inverting map ! Added new window around map position (-15.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103764 Jy ! Component: 100 - total flux cleaned = 0.0103874 Jy ! Component: 150 - total flux cleaned = 0.00949081 Jy ! Component: 200 - total flux cleaned = 0.00948081 Jy ! Total flux subtracted in 200 components = 0.00948081 Jy ! Clean residual min=-0.016378 max=0.017320 Jy/beam ! Clean residual mean=0.000003 rms=0.003600 Jy/beam ! Combined flux in latest and established models = 1.98456 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 225 components and 1.98456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142721Jy sigma=0.000757 ! Fit after self-cal, rms=0.142500Jy sigma=0.000755 ! Inverting map ! Added new window around map position (64.5, -74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439384 Jy ! Component: 100 - total flux cleaned = 0.00679697 Jy ! Component: 150 - total flux cleaned = 0.00677755 Jy ! Component: 200 - total flux cleaned = 0.0056863 Jy ! Total flux subtracted in 200 components = 0.0056863 Jy ! Clean residual min=-0.016094 max=0.013493 Jy/beam ! Clean residual mean=0.000010 rms=0.003188 Jy/beam ! Combined flux in latest and established models = 1.99025 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 246 components and 1.99025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139102Jy sigma=0.000726 ! Fit after self-cal, rms=0.138944Jy sigma=0.000725 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138944Jy sigma=0.000725 ! Fit after self-cal, rms=0.140280Jy sigma=0.000721 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=2.525 mas, bmaj=13.9 mas, bpa=-20.46 degrees ! Estimated noise=1975.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26273 Jy ! Component: 100 - total flux cleaned = 1.55399 Jy ! Component: 150 - total flux cleaned = 1.68007 Jy ! Component: 200 - total flux cleaned = 1.76117 Jy ! Total flux subtracted in 200 components = 1.76117 Jy ! Clean residual min=-0.041950 max=0.051034 Jy/beam ! Clean residual mean=-0.000096 rms=0.008698 Jy/beam ! Combined flux in latest and established models = 1.76117 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 41 model components to the UV plane model. ! The established model now contains 41 components and 1.76117 Jy ! Inverting map and beam ! Estimated beam: bmin=3.134 mas, bmaj=15.34 mas, bpa=-20.49 degrees ! Estimated noise=1615.75 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 = 0.0874964 Jy ! Component: 100 - total flux cleaned = 0.140376 Jy ! Component: 150 - total flux cleaned = 0.176124 Jy ! Component: 200 - total flux cleaned = 0.196118 Jy ! Total flux subtracted in 200 components = 0.196118 Jy ! Clean residual min=-0.019054 max=0.024880 Jy/beam ! Clean residual mean=-0.000066 rms=0.004668 Jy/beam ! Combined flux in latest and established models = 1.95729 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 84 components and 1.95729 Jy ! Inverting map ! Added new window around map position (34.5, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055163 Jy ! Component: 100 - total flux cleaned = 0.00952003 Jy ! Component: 150 - total flux cleaned = 0.0123753 Jy ! Component: 200 - total flux cleaned = 0.0149772 Jy ! Total flux subtracted in 200 components = 0.0149772 Jy ! Clean residual min=-0.014851 max=0.017113 Jy/beam ! Clean residual mean=-0.000044 rms=0.003758 Jy/beam ! Combined flux in latest and established models = 1.97227 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 1.97227 Jy ! Inverting map ! Added new window around map position (-15.5, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770314 Jy ! Component: 100 - total flux cleaned = 0.0106326 Jy ! Component: 150 - total flux cleaned = 0.0122638 Jy ! Component: 200 - total flux cleaned = 0.0132782 Jy ! Total flux subtracted in 200 components = 0.0132782 Jy ! Clean residual min=-0.013516 max=0.012799 Jy/beam ! Clean residual mean=-0.000016 rms=0.003257 Jy/beam ! Combined flux in latest and established models = 1.98555 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 142 components and 1.98555 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.976 mas, bmaj=21.86 mas, bpa=-8.512 degrees ! Estimated noise=1957.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377989 Jy ! Component: 100 - total flux cleaned = 0.00209004 Jy ! Component: 150 - total flux cleaned = 0.000985517 Jy ! Component: 200 - total flux cleaned = -2.61797e-05 Jy ! Total flux subtracted in 200 components = -2.61797e-05 Jy ! Clean residual min=-0.010840 max=0.010336 Jy/beam ! Clean residual mean=-0.000027 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 1.98552 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 = -0.00061831 Jy ! Component: 100 - total flux cleaned = -0.000607351 Jy ! Component: 150 - total flux cleaned = -0.000607009 Jy ! Component: 200 - total flux cleaned = -0.00087702 Jy ! Total flux subtracted in 200 components = -0.00087702 Jy ! Clean residual min=-0.010078 max=0.009482 Jy/beam ! Clean residual mean=-0.000027 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 1.98464 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 217 components and 1.98464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.134 mas, bmaj=15.34 mas, bpa=-20.49 degrees ! Estimated noise=1615.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00360055 Jy ! Component: 100 - total flux cleaned = -0.00530388 Jy ! Component: 150 - total flux cleaned = -0.00568982 Jy ! Component: 200 - total flux cleaned = -0.00569405 Jy ! Total flux subtracted in 200 components = -0.00569405 Jy ! Clean residual min=-0.011038 max=0.010857 Jy/beam ! Clean residual mean=-0.000019 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 1.97895 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 243 components and 1.97895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138183Jy sigma=0.000696 ! Fit after self-cal, rms=0.136738Jy sigma=0.000686 wmodel J0457-2324_S_2017_10_09_pus_map.mod ! Writing 243 model components to file: J0457-2324_S_2017_10_09_pus_map.mod wobs J0457-2324_S_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0457-2324_S_2017_10_09_pus_uvs.fits wwins J0457-2324_S_2017_10_09_pus_map.win ! wwins: Wrote 6 windows to J0457-2324_S_2017_10_09_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192356 Jy ! Component: 100 - total flux cleaned = -0.0014335 Jy ! Component: 150 - total flux cleaned = -0.00331619 Jy ! Component: 200 - total flux cleaned = -0.00546205 Jy ! Component: 250 - total flux cleaned = -0.00753186 Jy ! Component: 300 - total flux cleaned = -0.0099962 Jy ! Component: 350 - total flux cleaned = -0.0111948 Jy ! Component: 400 - total flux cleaned = -0.0125083 Jy ! Component: 450 - total flux cleaned = -0.0143611 Jy ! Component: 500 - total flux cleaned = -0.0158981 Jy ! Component: 550 - total flux cleaned = -0.0175425 Jy ! Component: 600 - total flux cleaned = -0.0191516 Jy ! Component: 650 - total flux cleaned = -0.0202043 Jy ! Component: 700 - total flux cleaned = -0.0213693 Jy ! Component: 750 - total flux cleaned = -0.0226395 Jy ! Component: 800 - total flux cleaned = -0.0235131 Jy ! Component: 850 - total flux cleaned = -0.0244972 Jy ! Component: 900 - total flux cleaned = -0.0254703 Jy ! Component: 950 - total flux cleaned = -0.0265481 Jy ! Component: 1000 - total flux cleaned = -0.0274909 Jy ! Component: 1050 - total flux cleaned = -0.0284217 Jy ! Component: 1100 - total flux cleaned = -0.0294528 Jy ! Component: 1150 - total flux cleaned = -0.0295668 Jy ! Component: 1200 - total flux cleaned = -0.0307933 Jy ! Component: 1250 - total flux cleaned = -0.031452 Jy ! Component: 1300 - total flux cleaned = -0.0319937 Jy ! Component: 1350 - total flux cleaned = -0.0328489 Jy ! Component: 1400 - total flux cleaned = -0.0332719 Jy ! Component: 1450 - total flux cleaned = -0.0335854 Jy ! Component: 1500 - total flux cleaned = -0.0342049 Jy ! Component: 1550 - total flux cleaned = -0.0349184 Jy ! Component: 1600 - total flux cleaned = -0.0354232 Jy ! Component: 1650 - total flux cleaned = -0.0355213 Jy ! Component: 1700 - total flux cleaned = -0.0362095 Jy ! Component: 1750 - total flux cleaned = -0.0365994 Jy ! Component: 1800 - total flux cleaned = -0.0369831 Jy ! Component: 1850 - total flux cleaned = -0.0372693 Jy ! Component: 1900 - total flux cleaned = -0.0376454 Jy ! Component: 1950 - total flux cleaned = -0.0381111 Jy ! Component: 2000 - total flux cleaned = -0.0387557 Jy ! Component: 2050 - total flux cleaned = -0.0388451 Jy ! Component: 2100 - total flux cleaned = -0.0389362 Jy ! Component: 2150 - total flux cleaned = -0.0392943 Jy ! Component: 2200 - total flux cleaned = -0.0393823 Jy ! Component: 2250 - total flux cleaned = -0.0399956 Jy ! Component: 2300 - total flux cleaned = -0.0399087 Jy ! Component: 2350 - total flux cleaned = -0.0401663 Jy ! Component: 2400 - total flux cleaned = -0.0403362 Jy ! Component: 2450 - total flux cleaned = -0.0409249 Jy ! Component: 2500 - total flux cleaned = -0.0408412 Jy ! Component: 2550 - total flux cleaned = -0.0414195 Jy ! Component: 2600 - total flux cleaned = -0.0418283 Jy ! Component: 2650 - total flux cleaned = -0.0419906 Jy ! Component: 2700 - total flux cleaned = -0.0424731 Jy ! Component: 2750 - total flux cleaned = -0.0429497 Jy ! Component: 2800 - total flux cleaned = -0.0431863 Jy ! Component: 2850 - total flux cleaned = -0.0434991 Jy ! Component: 2900 - total flux cleaned = -0.0438849 Jy ! Component: 2950 - total flux cleaned = -0.0441154 Jy ! Component: 3000 - total flux cleaned = -0.0445704 Jy ! Component: 3050 - total flux cleaned = -0.0449459 Jy ! Component: 3100 - total flux cleaned = -0.0451705 Jy ! Component: 3150 - total flux cleaned = -0.0454661 Jy ! Component: 3200 - total flux cleaned = -0.0457592 Jy ! Component: 3250 - total flux cleaned = -0.0460503 Jy ! Component: 3300 - total flux cleaned = -0.0462665 Jy ! Component: 3350 - total flux cleaned = -0.0464809 Jy ! Component: 3400 - total flux cleaned = -0.0466939 Jy ! Component: 3450 - total flux cleaned = -0.0470459 Jy ! Component: 3500 - total flux cleaned = -0.0470461 Jy ! Component: 3550 - total flux cleaned = -0.0473224 Jy ! Component: 3600 - total flux cleaned = -0.0473224 Jy ! Component: 3650 - total flux cleaned = -0.0475261 Jy ! Component: 3700 - total flux cleaned = -0.0476611 Jy ! Component: 3750 - total flux cleaned = -0.047661 Jy ! Component: 3800 - total flux cleaned = -0.0475953 Jy ! Component: 3850 - total flux cleaned = -0.047992 Jy ! Component: 3900 - total flux cleaned = -0.048254 Jy ! Component: 3950 - total flux cleaned = -0.0486434 Jy ! Component: 4000 - total flux cleaned = -0.0490294 Jy ! Component: 4050 - total flux cleaned = -0.0489012 Jy ! Total flux subtracted in 4096 components = -0.0490912 Jy ! Clean residual min=-0.003273 max=0.003890 Jy/beam ! Clean residual mean=-0.000018 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 1.92986 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 485 components and 1.92986 Jy ![Exited script file: muppet] wmap "J0457-2324_S_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.134 x 15.34 at -20.49 degrees (North through East) ! Clean map min=-0.013288 max=1.6116 Jy/beam ! Writing clean map to FITS file: J0457-2324_S_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.6116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00118248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220118 0.220118 0.440236 0.880473 1.76095 3.52189 7.04378 14.0876 28.1751 56.3503 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.611 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.134 x 15.34 at -20.49 degrees (North through East) ! Clean map min=-0.013288 max=1.6116 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 J0457-2324_S_2017_10_09_pus_uvs.log closed on Sun May 12 13:04:30 2019