! Started logfile: /vlbi/uf001/uva//J0730+4049_S_dfm.log on Sun Jan 13 23:28:03 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//J0730+4049_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0730+4049_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854012 visibilities/baseline/integration-bin. ! Found source: J0730+4049 ! ! 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 8301 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 J0730+4049_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014461Jy sigma=20.599782 ! Fit after self-cal, rms=0.825673Jy sigma=16.745454 ! 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=3.118 mas, bmaj=4.442 mas, bpa=4.133 degrees ! Estimated noise=0.594261 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 = 0.132179 Jy ! Component: 100 - total flux cleaned = 0.177859 Jy ! Total flux subtracted in 100 components = 0.177859 Jy ! Clean residual min=-0.007088 max=0.018539 Jy/beam ! Clean residual mean=0.000012 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.177859 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.177859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071513Jy sigma=1.377740 ! Fit after self-cal, rms=0.071404Jy sigma=1.375122 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191048 Jy ! Component: 100 - total flux cleaned = 0.0276401 Jy ! Total flux subtracted in 100 components = 0.0276401 Jy ! Clean residual min=-0.005948 max=0.006945 Jy/beam ! Clean residual mean=0.000009 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.205499 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.205499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065878Jy sigma=1.250811 ! Fit after self-cal, rms=0.065869Jy sigma=1.250561 ! 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=3.824 mas, bmaj=5.398 mas, bpa=4.248 degrees ! Estimated noise=0.388299 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 (-5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787564 Jy ! Component: 100 - total flux cleaned = 0.0131336 Jy ! Component: 150 - total flux cleaned = 0.0169506 Jy ! Component: 200 - total flux cleaned = 0.0197869 Jy ! Total flux subtracted in 200 components = 0.0197869 Jy ! Clean residual min=-0.003750 max=0.004821 Jy/beam ! Clean residual mean=0.000001 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.225286 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.225286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064681Jy sigma=1.226170 ! Fit after self-cal, rms=0.064612Jy sigma=1.224617 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.824 x 5.398 at 4.248 degrees (North through East) ! Clean map min=-0.0035909 max=0.17216 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.00 ! LA 0.93 MK 1.03 NL 1.04 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.00 ! LA 0.96 MK 0.98 NL 1.04 OV 1.05 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 1.02 ! LA 0.94 MK 1.08 NL 1.01 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.064612Jy sigma=1.224617 ! Fit after self-cal, rms=0.063888Jy sigma=1.213610 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=5.428 mas, bpa=4.76 degrees ! Estimated noise=0.384932 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 (-14, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359926 Jy ! Component: 100 - total flux cleaned = 0.00439552 Jy ! Component: 150 - total flux cleaned = 0.00508369 Jy ! Component: 200 - total flux cleaned = 0.00542744 Jy ! Total flux subtracted in 200 components = 0.00542744 Jy ! Clean residual min=-0.002991 max=0.002421 Jy/beam ! Clean residual mean=0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.230713 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.230713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063614Jy sigma=1.207980 ! Fit after self-cal, rms=0.063600Jy sigma=1.207592 ! 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=0.063600Jy sigma=1.207592 ! Fit after self-cal, rms=0.063890Jy sigma=1.190419 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.814 mas, bmaj=5.413 mas, bpa=4.917 degrees ! Estimated noise=0.383817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738691 Jy ! Component: 100 - total flux cleaned = 0.000973221 Jy ! Component: 150 - total flux cleaned = 0.00104786 Jy ! Component: 200 - total flux cleaned = 0.00111298 Jy ! Total flux subtracted in 200 components = 0.00111298 Jy ! Clean residual min=-0.001973 max=0.002314 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.231826 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.231826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063837Jy sigma=1.189207 ! Fit after self-cal, rms=0.063851Jy sigma=1.189067 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 (-78, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195165 Jy ! Component: 100 - total flux cleaned = 0.00255238 Jy ! Component: 150 - total flux cleaned = 0.00285615 Jy ! Component: 200 - total flux cleaned = 0.00297815 Jy ! Total flux subtracted in 200 components = 0.00297815 Jy ! Clean residual min=-0.001813 max=0.002020 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.234804 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.234804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063780Jy sigma=1.187588 ! Fit after self-cal, rms=0.063777Jy sigma=1.187527 ! Inverting map ! Added new window around map position (121, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018676 Jy ! Component: 100 - total flux cleaned = 0.00223543 Jy ! Component: 150 - total flux cleaned = 0.00264181 Jy ! Component: 200 - total flux cleaned = 0.00303537 Jy ! Total flux subtracted in 200 components = 0.00303537 Jy ! Clean residual min=-0.001709 max=0.001535 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.23784 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.23784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063714Jy sigma=1.186024 ! Fit after self-cal, rms=0.063710Jy sigma=1.185982 ! 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=0.063710Jy sigma=1.185982 ! Fit after self-cal, rms=0.063740Jy sigma=1.185803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=5.413 mas, bpa=5.057 degrees ! Estimated noise=0.383071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.45149e-05 Jy ! Component: 100 - total flux cleaned = 6.28588e-05 Jy ! Component: 150 - total flux cleaned = 8.98651e-05 Jy ! Component: 200 - total flux cleaned = 6.42359e-05 Jy ! Total flux subtracted in 200 components = 6.42359e-05 Jy ! Clean residual min=-0.001678 max=0.001455 Jy/beam ! Clean residual mean=-0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.237904 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 145 components and 0.237904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063717Jy sigma=1.185330 ! Fit after self-cal, rms=0.063717Jy sigma=1.185314 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 = -3.37952e-05 Jy ! Component: 100 - total flux cleaned = -5.7828e-05 Jy ! Component: 150 - total flux cleaned = -5.77776e-05 Jy ! Component: 200 - total flux cleaned = -5.85261e-05 Jy ! Total flux subtracted in 200 components = -5.85261e-05 Jy ! Clean residual min=-0.001687 max=0.001390 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.237846 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 154 components and 0.237845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063701Jy sigma=1.185003 ! Fit after self-cal, rms=0.063700Jy sigma=1.184997 ! 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=0.063700Jy sigma=1.184997 ! Fit after self-cal, rms=0.063680Jy sigma=1.184963 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.601 mas, bmaj=9.143 mas, bpa=25.8 degrees ! Estimated noise=0.471788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110641 Jy ! Component: 100 - total flux cleaned = 0.000178575 Jy ! Component: 150 - total flux cleaned = 0.00020706 Jy ! Component: 200 - total flux cleaned = 0.000218959 Jy ! Total flux subtracted in 200 components = 0.000218959 Jy ! Clean residual min=-0.001912 max=0.001712 Jy/beam ! Clean residual mean=-0.000008 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.238064 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 178 components and 0.238064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063676Jy sigma=1.184864 ! Fit after self-cal, rms=0.063676Jy sigma=1.184854 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 = -1.3845e-05 Jy ! Component: 100 - total flux cleaned = 1.93279e-05 Jy ! Component: 150 - total flux cleaned = 2.99771e-05 Jy ! Component: 200 - total flux cleaned = 3.97971e-05 Jy ! Total flux subtracted in 200 components = 3.97971e-05 Jy ! Clean residual min=-0.001923 max=0.001672 Jy/beam ! Clean residual mean=-0.000008 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.238104 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 193 components and 0.238104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063673Jy sigma=1.184796 ! Fit after self-cal, rms=0.063673Jy sigma=1.184794 ! 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=3.808 mas, bmaj=5.411 mas, bpa=5.174 degrees ! Estimated noise=0.382615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.808 x 5.411 at 5.174 degrees (North through East) ! Clean map min=-0.0016393 max=0.17042 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=3.102 mas, bmaj=4.459 mas, bpa=5.12 degrees ! Estimated noise=0.586675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130875 Jy ! Component: 100 - total flux cleaned = 0.176801 Jy ! Component: 150 - total flux cleaned = 0.195832 Jy ! Component: 200 - total flux cleaned = 0.204605 Jy ! Total flux subtracted in 200 components = 0.204605 Jy ! Clean residual min=-0.003633 max=0.004284 Jy/beam ! Clean residual mean=0.000004 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.204605 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.204605 Jy ! Inverting map and beam ! Estimated beam: bmin=3.808 mas, bmaj=5.411 mas, bpa=5.174 degrees ! Estimated noise=0.382615 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 = 0.00707849 Jy ! Component: 100 - total flux cleaned = 0.0120009 Jy ! Component: 150 - total flux cleaned = 0.0156374 Jy ! Component: 200 - total flux cleaned = 0.0185148 Jy ! Total flux subtracted in 200 components = 0.0185148 Jy ! Clean residual min=-0.002163 max=0.001904 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.22312 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.22312 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=8.601 mas, bmaj=9.143 mas, bpa=25.8 degrees ! Estimated noise=0.471788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330181 Jy ! Component: 100 - total flux cleaned = 0.00567938 Jy ! Component: 150 - total flux cleaned = 0.00757799 Jy ! Component: 200 - total flux cleaned = 0.00911844 Jy ! Total flux subtracted in 200 components = 0.00911844 Jy ! Clean residual min=-0.001975 max=0.001851 Jy/beam ! Clean residual mean=-0.000007 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.232238 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 = 0.00126698 Jy ! Component: 100 - total flux cleaned = 0.0023184 Jy ! Component: 150 - total flux cleaned = 0.00299704 Jy ! Component: 200 - total flux cleaned = 0.00342936 Jy ! Total flux subtracted in 200 components = 0.00342936 Jy ! Clean residual min=-0.001887 max=0.001658 Jy/beam ! Clean residual mean=-0.000008 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.235668 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 142 components and 0.235668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.808 mas, bmaj=5.411 mas, bpa=5.174 degrees ! Estimated noise=0.382615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505464 Jy ! Component: 100 - total flux cleaned = 0.000594381 Jy ! Component: 150 - total flux cleaned = 0.000679253 Jy ! Component: 200 - total flux cleaned = 0.000718728 Jy ! Total flux subtracted in 200 components = 0.000718728 Jy ! Clean residual min=-0.001835 max=0.001568 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.236386 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.236386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063774Jy sigma=1.186429 ! Fit after self-cal, rms=0.063761Jy sigma=1.186269 wmodel J0730+4049_S_map.mod ! Writing 164 model components to file: J0730+4049_S_map.mod wobs J0730+4049_S_uvs.fits ! Writing UV FITS file: J0730+4049_S_uvs.fits wwins J0730+4049_S_map.win ! wwins: Wrote 5 windows to J0730+4049_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 = -0.000761776 Jy ! Component: 100 - total flux cleaned = -0.00112664 Jy ! Component: 150 - total flux cleaned = -0.00110096 Jy ! Component: 200 - total flux cleaned = -0.0011011 Jy ! Component: 250 - total flux cleaned = -0.00102834 Jy ! Component: 300 - total flux cleaned = -0.000956827 Jy ! Component: 350 - total flux cleaned = -0.000863735 Jy ! Component: 400 - total flux cleaned = -0.000863663 Jy ! Component: 450 - total flux cleaned = -0.000796847 Jy ! Component: 500 - total flux cleaned = -0.000709749 Jy ! Component: 550 - total flux cleaned = -0.000624608 Jy ! Component: 600 - total flux cleaned = -0.000562214 Jy ! Component: 650 - total flux cleaned = -0.000562411 Jy ! Component: 700 - total flux cleaned = -0.00050233 Jy ! Component: 750 - total flux cleaned = -0.000442965 Jy ! Component: 800 - total flux cleaned = -0.000384828 Jy ! Component: 850 - total flux cleaned = -0.000327776 Jy ! Component: 900 - total flux cleaned = -0.000271049 Jy ! Component: 950 - total flux cleaned = -0.000215481 Jy ! Component: 1000 - total flux cleaned = -0.000233597 Jy ! Component: 1050 - total flux cleaned = -0.000233563 Jy ! Component: 1100 - total flux cleaned = -0.000215673 Jy ! Component: 1150 - total flux cleaned = -0.00021538 Jy ! Component: 1200 - total flux cleaned = -0.000232395 Jy ! Component: 1250 - total flux cleaned = -0.000180798 Jy ! Component: 1300 - total flux cleaned = -0.000163665 Jy ! Component: 1350 - total flux cleaned = -0.000180524 Jy ! Component: 1400 - total flux cleaned = -0.000164277 Jy ! Component: 1450 - total flux cleaned = -0.000278603 Jy ! Component: 1500 - total flux cleaned = -0.000181396 Jy ! Component: 1550 - total flux cleaned = -0.00018165 Jy ! Component: 1600 - total flux cleaned = -0.000276856 Jy ! Component: 1650 - total flux cleaned = -0.000229627 Jy ! Component: 1700 - total flux cleaned = -0.000245221 Jy ! Component: 1750 - total flux cleaned = -0.000260766 Jy ! Component: 1800 - total flux cleaned = -0.000291196 Jy ! Component: 1850 - total flux cleaned = -0.000306113 Jy ! Component: 1900 - total flux cleaned = -0.000306158 Jy ! Component: 1950 - total flux cleaned = -0.000320892 Jy ! Component: 2000 - total flux cleaned = -0.00032122 Jy ! Component: 2050 - total flux cleaned = -0.000306995 Jy ! Component: 2100 - total flux cleaned = -0.000378899 Jy ! Component: 2150 - total flux cleaned = -0.000350486 Jy ! Component: 2200 - total flux cleaned = -0.000336378 Jy ! Component: 2250 - total flux cleaned = -0.000392369 Jy ! Component: 2300 - total flux cleaned = -0.000364767 Jy ! Component: 2350 - total flux cleaned = -0.000378594 Jy ! Component: 2400 - total flux cleaned = -0.000446925 Jy ! Component: 2450 - total flux cleaned = -0.000419814 Jy ! Component: 2500 - total flux cleaned = -0.000433227 Jy ! Component: 2550 - total flux cleaned = -0.000433003 Jy ! Component: 2600 - total flux cleaned = -0.000406386 Jy ! Component: 2650 - total flux cleaned = -0.000406432 Jy ! Component: 2700 - total flux cleaned = -0.000341487 Jy ! Component: 2750 - total flux cleaned = -0.000367252 Jy ! Component: 2800 - total flux cleaned = -0.000303277 Jy ! Component: 2850 - total flux cleaned = -0.000303336 Jy ! Component: 2900 - total flux cleaned = -0.00027813 Jy ! Component: 2950 - total flux cleaned = -0.000253139 Jy ! Component: 3000 - total flux cleaned = -0.000203461 Jy ! Component: 3050 - total flux cleaned = -0.000191205 Jy ! Component: 3100 - total flux cleaned = -0.000142256 Jy ! Component: 3150 - total flux cleaned = -0.000142362 Jy ! Component: 3200 - total flux cleaned = -0.000106234 Jy ! Component: 3250 - total flux cleaned = -3.46787e-05 Jy ! Component: 3300 - total flux cleaned = -3.46516e-05 Jy ! Component: 3350 - total flux cleaned = -1.09945e-05 Jy ! Component: 3400 - total flux cleaned = -1.106e-05 Jy ! Component: 3450 - total flux cleaned = -2.25479e-05 Jy ! Component: 3500 - total flux cleaned = -1.0853e-05 Jy ! Component: 3550 - total flux cleaned = 4.64005e-05 Jy ! Component: 3600 - total flux cleaned = 5.77158e-05 Jy ! Component: 3650 - total flux cleaned = 9.15426e-05 Jy ! Component: 3700 - total flux cleaned = 9.15807e-05 Jy ! Component: 3750 - total flux cleaned = 6.93477e-05 Jy ! Component: 3800 - total flux cleaned = 8.03419e-05 Jy ! Component: 3850 - total flux cleaned = 0.00012432 Jy ! Component: 3900 - total flux cleaned = 0.000113435 Jy ! Component: 3950 - total flux cleaned = 0.000189401 Jy ! Component: 4000 - total flux cleaned = 0.000178711 Jy ! Component: 4050 - total flux cleaned = 0.000221442 Jy ! Total flux subtracted in 4096 components = 0.000253342 Jy ! Clean residual min=-0.000781 max=0.000691 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.23664 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 465 components and 0.23664 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0730+4049_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.808 x 5.411 at 5.174 degrees (North through East) ! Clean map min=-0.0013229 max=0.17028 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0730+4049_S_map.fits wmodel /vlbi/uf001/uva//J0730+4049_S_map.mod ! Writing 465 model components to file: /vlbi/uf001/uva//J0730+4049_S_map.mod wobs /vlbi/uf001/uva//J0730+4049_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0730+4049_S_uvs.fits wwins /vlbi/uf001/uva//J0730+4049_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0730+4049_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32862 0.32862 0.65724 1.31448 2.62896 5.25792 10.5158 21.0317 42.0634 84.1267 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 912.908 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0730+4049_S_dfm.log closed on Sun Jan 13 23:28:08 2019