! Started logfile: /vlbi/uf001/uva//J1506+8319_S_dfm.log on Mon Jan 14 03:11:14 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1506+8319_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1506+8319_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973684 visibilities/baseline/integration-bin. ! Found source: J1506+8319 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 9990 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J1506+8319_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.052752Jy sigma=21.140819 ! Fit after self-cal, rms=0.688550Jy sigma=13.898773 ! 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=3.232 mas, bmaj=3.566 mas, bpa=63.19 degrees ! Estimated noise=0.511654 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 = 0.239735 Jy ! Component: 100 - total flux cleaned = 0.292343 Jy ! Total flux subtracted in 100 components = 0.292343 Jy ! Clean residual min=-0.008125 max=0.018511 Jy/beam ! Clean residual mean=-0.000104 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 0.292343 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.292343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080263Jy sigma=1.577993 ! Fit after self-cal, rms=0.080251Jy sigma=1.577662 ! Inverting map ! Added new window around map position (-2.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020446 Jy ! Component: 100 - total flux cleaned = 0.0333742 Jy ! Total flux subtracted in 100 components = 0.0333742 Jy ! Clean residual min=-0.007441 max=0.009346 Jy/beam ! Clean residual mean=-0.000068 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.325717 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.325717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072043Jy sigma=1.406909 ! Fit after self-cal, rms=0.071697Jy sigma=1.399782 ! Inverting map ! Added new window around map position (-1, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109479 Jy ! Component: 100 - total flux cleaned = 0.0180779 Jy ! Total flux subtracted in 100 components = 0.0180779 Jy ! Clean residual min=-0.006168 max=0.006176 Jy/beam ! Clean residual mean=-0.000048 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.343795 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.343795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068914Jy sigma=1.341283 ! Fit after self-cal, rms=0.068780Jy sigma=1.338565 ! 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=3.877 mas, bmaj=4.301 mas, bpa=62.15 degrees ! Estimated noise=0.366356 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 = 0.00983584 Jy ! Component: 100 - total flux cleaned = 0.0157648 Jy ! Component: 150 - total flux cleaned = 0.0196661 Jy ! Component: 200 - total flux cleaned = 0.0223095 Jy ! Total flux subtracted in 200 components = 0.0223095 Jy ! Clean residual min=-0.004893 max=0.005555 Jy/beam ! Clean residual mean=-0.000055 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.366104 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 0.366104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067253Jy sigma=1.306157 ! Fit after self-cal, rms=0.067136Jy sigma=1.303755 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.877 x 4.301 at 62.15 degrees (North through East) ! Clean map min=-0.0047979 max=0.30478 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.94 MK 0.99 NL 1.03 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.01 KP 1.01 ! LA 0.93 MK 0.97 NL 1.01 OV 1.05 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.01 ! LA 0.93 MK 1.00 NL 1.01 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.067136Jy sigma=1.303755 ! Fit after self-cal, rms=0.065342Jy sigma=1.272686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=4.298 mas, bpa=62.25 degrees ! Estimated noise=0.364809 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 = -4.59098e-05 Jy ! Component: 100 - total flux cleaned = -0.000131391 Jy ! Component: 150 - total flux cleaned = -0.000168325 Jy ! Component: 200 - total flux cleaned = -0.000195298 Jy ! Total flux subtracted in 200 components = -0.000195298 Jy ! Clean residual min=-0.003310 max=0.004074 Jy/beam ! Clean residual mean=-0.000010 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.365909 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.365909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065294Jy sigma=1.271786 ! Fit after self-cal, rms=0.065294Jy sigma=1.271653 ! 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. ! ! Fit before self-cal, rms=0.065294Jy sigma=1.271653 ! Fit after self-cal, rms=0.063376Jy sigma=1.225094 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=4.292 mas, bpa=61.93 degrees ! Estimated noise=0.364937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359057 Jy ! Component: 100 - total flux cleaned = 0.00035961 Jy ! Component: 150 - total flux cleaned = 0.000385451 Jy ! Component: 200 - total flux cleaned = 0.000431842 Jy ! Total flux subtracted in 200 components = 0.000431842 Jy ! Clean residual min=-0.001883 max=0.001980 Jy/beam ! Clean residual mean=-0.000011 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.366341 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.366341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063348Jy sigma=1.224468 ! Fit after self-cal, rms=0.063352Jy sigma=1.224341 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 = 0.000182215 Jy ! Component: 100 - total flux cleaned = 0.000203373 Jy ! Component: 150 - total flux cleaned = 0.000222396 Jy ! Component: 200 - total flux cleaned = 0.000221823 Jy ! Total flux subtracted in 200 components = 0.000221823 Jy ! Clean residual min=-0.001918 max=0.001954 Jy/beam ! Clean residual mean=-0.000011 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.366563 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.366563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063341Jy sigma=1.224097 ! Fit after self-cal, rms=0.063340Jy sigma=1.224070 ! 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. ! ! Fit before self-cal, rms=0.063340Jy sigma=1.224070 ! Fit after self-cal, rms=0.063377Jy sigma=1.224011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=4.292 mas, bpa=62.04 degrees ! Estimated noise=0.365071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019834 Jy ! Component: 100 - total flux cleaned = 0.000216281 Jy ! Component: 150 - total flux cleaned = 0.000215928 Jy ! Component: 200 - total flux cleaned = 0.000216447 Jy ! Total flux subtracted in 200 components = 0.000216447 Jy ! Clean residual min=-0.001957 max=0.001978 Jy/beam ! Clean residual mean=-0.000011 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.366779 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.366779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063369Jy sigma=1.223831 ! Fit after self-cal, rms=0.063369Jy sigma=1.223815 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 (-48, 107). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195658 Jy ! Component: 100 - total flux cleaned = 0.00308683 Jy ! Component: 150 - total flux cleaned = 0.0037016 Jy ! Component: 200 - total flux cleaned = 0.0039097 Jy ! Total flux subtracted in 200 components = 0.0039097 Jy ! Clean residual min=-0.001798 max=0.001802 Jy/beam ! Clean residual mean=-0.000008 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.370689 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.370689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063306Jy sigma=1.222464 ! Fit after self-cal, rms=0.063302Jy sigma=1.222381 ! 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. ! ! Fit before self-cal, rms=0.063302Jy sigma=1.222381 ! Fit after self-cal, rms=0.063303Jy sigma=1.222228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.434 mas, bmaj=9.117 mas, bpa=57.24 degrees ! Estimated noise=0.474046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122875 Jy ! Component: 100 - total flux cleaned = 0.00169199 Jy ! Component: 150 - total flux cleaned = 0.0019421 Jy ! Component: 200 - total flux cleaned = 0.00214926 Jy ! Total flux subtracted in 200 components = 0.00214926 Jy ! Clean residual min=-0.001947 max=0.002382 Jy/beam ! Clean residual mean=-0.000017 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.372838 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.372838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063298Jy sigma=1.222117 ! Fit after self-cal, rms=0.063297Jy sigma=1.222092 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 = 0.000227693 Jy ! Component: 100 - total flux cleaned = 0.00035872 Jy ! Component: 150 - total flux cleaned = 0.000409727 Jy ! Component: 200 - total flux cleaned = 0.000444043 Jy ! Total flux subtracted in 200 components = 0.000444043 Jy ! Clean residual min=-0.001950 max=0.002349 Jy/beam ! Clean residual mean=-0.000016 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.373282 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 139 components and 0.373282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063301Jy sigma=1.222171 ! Fit after self-cal, rms=0.063301Jy sigma=1.222170 ! 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=3.876 mas, bmaj=4.292 mas, bpa=62.08 degrees ! Estimated noise=0.365119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.876 x 4.292 at 62.08 degrees (North through East) ! Clean map min=-0.0016091 max=0.30357 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=3.223 mas, bmaj=3.551 mas, bpa=63.68 degrees ! Estimated noise=0.511646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.23956 Jy ! Component: 100 - total flux cleaned = 0.293093 Jy ! Component: 150 - total flux cleaned = 0.315841 Jy ! Component: 200 - total flux cleaned = 0.330075 Jy ! Total flux subtracted in 200 components = 0.330075 Jy ! Clean residual min=-0.003383 max=0.007588 Jy/beam ! Clean residual mean=-0.000046 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.330075 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.330075 Jy ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=4.292 mas, bpa=62.08 degrees ! Estimated noise=0.365119 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 = 0.0137425 Jy ! Component: 100 - total flux cleaned = 0.0217538 Jy ! Component: 150 - total flux cleaned = 0.0267698 Jy ! Component: 200 - total flux cleaned = 0.0301618 Jy ! Total flux subtracted in 200 components = 0.0301618 Jy ! Clean residual min=-0.001966 max=0.002133 Jy/beam ! Clean residual mean=-0.000024 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.360237 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 0.360237 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=8.434 mas, bmaj=9.117 mas, bpa=57.24 degrees ! Estimated noise=0.474046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411309 Jy ! Component: 100 - total flux cleaned = 0.00679458 Jy ! Component: 150 - total flux cleaned = 0.00868769 Jy ! Component: 200 - total flux cleaned = 0.0100489 Jy ! Total flux subtracted in 200 components = 0.0100489 Jy ! Clean residual min=-0.002149 max=0.002571 Jy/beam ! Clean residual mean=-0.000026 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.370286 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 = 0.000989621 Jy ! Component: 100 - total flux cleaned = 0.00150476 Jy ! Component: 150 - total flux cleaned = 0.00180038 Jy ! Component: 200 - total flux cleaned = 0.00204905 Jy ! Total flux subtracted in 200 components = 0.00204905 Jy ! Clean residual min=-0.002016 max=0.002475 Jy/beam ! Clean residual mean=-0.000019 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.372335 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 137 components and 0.372335 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=4.292 mas, bpa=62.08 degrees ! Estimated noise=0.365119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.45029e-05 Jy ! Component: 100 - total flux cleaned = -3.78265e-05 Jy ! Component: 150 - total flux cleaned = 2.51301e-05 Jy ! Component: 200 - total flux cleaned = 5.19466e-05 Jy ! Total flux subtracted in 200 components = 5.19466e-05 Jy ! Clean residual min=-0.001658 max=0.001835 Jy/beam ! Clean residual mean=-0.000008 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.372386 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 0.372386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063325Jy sigma=1.222725 ! Fit after self-cal, rms=0.063314Jy sigma=1.222531 wmodel J1506+8319_S_map.mod ! Writing 149 model components to file: J1506+8319_S_map.mod wobs J1506+8319_S_uvs.fits ! Writing UV FITS file: J1506+8319_S_uvs.fits wwins J1506+8319_S_map.win ! wwins: Wrote 4 windows to J1506+8319_S_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 = 0.000646176 Jy ! Component: 100 - total flux cleaned = 0.000834772 Jy ! Component: 150 - total flux cleaned = 0.000834762 Jy ! Component: 200 - total flux cleaned = 0.000864452 Jy ! Component: 250 - total flux cleaned = 0.000808101 Jy ! Component: 300 - total flux cleaned = 0.00078095 Jy ! Component: 350 - total flux cleaned = 0.000727916 Jy ! Component: 400 - total flux cleaned = 0.000598485 Jy ! Component: 450 - total flux cleaned = 0.00047128 Jy ! Component: 500 - total flux cleaned = 0.000296695 Jy ! Component: 550 - total flux cleaned = 0.000101352 Jy ! Component: 600 - total flux cleaned = -1.81666e-05 Jy ! Component: 650 - total flux cleaned = -0.000112224 Jy ! Component: 700 - total flux cleaned = -0.000135265 Jy ! Component: 750 - total flux cleaned = -0.000203956 Jy ! Component: 800 - total flux cleaned = -0.000248968 Jy ! Component: 850 - total flux cleaned = -0.000337298 Jy ! Component: 900 - total flux cleaned = -0.000403039 Jy ! Component: 950 - total flux cleaned = -0.000489332 Jy ! Component: 1000 - total flux cleaned = -0.000574458 Jy ! Component: 1050 - total flux cleaned = -0.000616462 Jy ! Component: 1100 - total flux cleaned = -0.000658258 Jy ! Component: 1150 - total flux cleaned = -0.000699522 Jy ! Component: 1200 - total flux cleaned = -0.000781223 Jy ! Component: 1250 - total flux cleaned = -0.000740856 Jy ! Component: 1300 - total flux cleaned = -0.000781063 Jy ! Component: 1350 - total flux cleaned = -0.000741741 Jy ! Component: 1400 - total flux cleaned = -0.000741731 Jy ! Component: 1450 - total flux cleaned = -0.00060564 Jy ! Component: 1500 - total flux cleaned = -0.000644556 Jy ! Component: 1550 - total flux cleaned = -0.000587383 Jy ! Component: 1600 - total flux cleaned = -0.000644214 Jy ! Component: 1650 - total flux cleaned = -0.000662795 Jy ! Component: 1700 - total flux cleaned = -0.000588551 Jy ! Component: 1750 - total flux cleaned = -0.000551798 Jy ! Component: 1800 - total flux cleaned = -0.000515138 Jy ! Component: 1850 - total flux cleaned = -0.000479004 Jy ! Component: 1900 - total flux cleaned = -0.000479133 Jy ! Component: 1950 - total flux cleaned = -0.000497025 Jy ! Component: 2000 - total flux cleaned = -0.000461727 Jy ! Component: 2050 - total flux cleaned = -0.000426315 Jy ! Component: 2100 - total flux cleaned = -0.000356833 Jy ! Component: 2150 - total flux cleaned = -0.000373957 Jy ! Component: 2200 - total flux cleaned = -0.000373935 Jy ! Component: 2250 - total flux cleaned = -0.000289163 Jy ! Component: 2300 - total flux cleaned = -0.000272212 Jy ! Component: 2350 - total flux cleaned = -0.000239015 Jy ! Component: 2400 - total flux cleaned = -0.000172506 Jy ! Component: 2450 - total flux cleaned = -0.000172477 Jy ! Component: 2500 - total flux cleaned = -0.000123396 Jy ! Component: 2550 - total flux cleaned = -9.10391e-05 Jy ! Component: 2600 - total flux cleaned = 5.35368e-05 Jy ! Component: 2650 - total flux cleaned = 8.56242e-05 Jy ! Component: 2700 - total flux cleaned = 0.000117155 Jy ! Component: 2750 - total flux cleaned = 0.000148673 Jy ! Component: 2800 - total flux cleaned = 0.000179905 Jy ! Component: 2850 - total flux cleaned = 0.000257545 Jy ! Component: 2900 - total flux cleaned = 0.000349785 Jy ! Component: 2950 - total flux cleaned = 0.000410901 Jy ! Component: 3000 - total flux cleaned = 0.000441184 Jy ! Component: 3050 - total flux cleaned = 0.000531747 Jy ! Component: 3100 - total flux cleaned = 0.000531834 Jy ! Component: 3150 - total flux cleaned = 0.00060634 Jy ! Component: 3200 - total flux cleaned = 0.000680053 Jy ! Component: 3250 - total flux cleaned = 0.000723998 Jy ! Component: 3300 - total flux cleaned = 0.000855231 Jy ! Component: 3350 - total flux cleaned = 0.000956529 Jy ! Component: 3400 - total flux cleaned = 0.000942084 Jy ! Component: 3450 - total flux cleaned = 0.000999307 Jy ! Component: 3500 - total flux cleaned = 0.00105631 Jy ! Component: 3550 - total flux cleaned = 0.00116939 Jy ! Component: 3600 - total flux cleaned = 0.00119748 Jy ! Component: 3650 - total flux cleaned = 0.00123954 Jy ! Component: 3700 - total flux cleaned = 0.00133677 Jy ! Component: 3750 - total flux cleaned = 0.00141952 Jy ! Component: 3800 - total flux cleaned = 0.00144688 Jy ! Component: 3850 - total flux cleaned = 0.00152865 Jy ! Component: 3900 - total flux cleaned = 0.00158281 Jy ! Component: 3950 - total flux cleaned = 0.00160981 Jy ! Component: 4000 - total flux cleaned = 0.00170372 Jy ! Component: 4050 - total flux cleaned = 0.00171702 Jy ! Total flux subtracted in 4096 components = 0.00180991 Jy ! Clean residual min=-0.000746 max=0.000767 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.374196 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 499 components and 0.374197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1506+8319_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.876 x 4.292 at 62.08 degrees (North through East) ! Clean map min=-0.0014758 max=0.30298 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1506+8319_S_map.fits wmodel /vlbi/uf001/uva//J1506+8319_S_map.mod ! Writing 499 model components to file: /vlbi/uf001/uva//J1506+8319_S_map.mod wobs /vlbi/uf001/uva//J1506+8319_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1506+8319_S_uvs.fits wwins /vlbi/uf001/uva//J1506+8319_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1506+8319_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.302984 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235296 0.235296 0.470592 0.941185 1.88237 3.76474 7.52948 15.059 30.1179 60.2358 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.302 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1274.99 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1506+8319_S_dfm.log closed on Mon Jan 14 03:11:19 2019