! Started logfile: /vlbi/uf001/uva//J0756-1542_S_dfm.log on Sun Jan 13 23:42:56 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//J0756-1542_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0756-1542_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957143 visibilities/baseline/integration-bin. ! Found source: J0756-1542 ! ! 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 3618 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 J0756-1542_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.085877Jy sigma=17.053999 ! Fit after self-cal, rms=0.661797Jy sigma=10.132856 ! 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=2.57 mas, bmaj=6.685 mas, bpa=-5.148 degrees ! Estimated noise=1.04788 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 = 0.267748 Jy ! Component: 100 - total flux cleaned = 0.350135 Jy ! Total flux subtracted in 100 components = 0.350135 Jy ! Clean residual min=-0.022006 max=0.045679 Jy/beam ! Clean residual mean=-0.000006 rms=0.007134 Jy/beam ! Combined flux in latest and established models = 0.350135 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.350135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148083Jy sigma=2.235771 ! Fit after self-cal, rms=0.147953Jy sigma=2.233773 ! Inverting map ! Added new window around map position (37, -52.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427837 Jy ! Component: 100 - total flux cleaned = 0.0662084 Jy ! Total flux subtracted in 100 components = 0.0662084 Jy ! Clean residual min=-0.021967 max=0.036994 Jy/beam ! Clean residual mean=-0.000005 rms=0.005839 Jy/beam ! Combined flux in latest and established models = 0.416343 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.416343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134751Jy sigma=1.959270 ! Fit after self-cal, rms=0.133994Jy sigma=1.942787 ! 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=3.181 mas, bmaj=7.563 mas, bpa=-4.055 degrees ! Estimated noise=0.833406 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 (-4, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04158 Jy ! Component: 100 - total flux cleaned = 0.0676202 Jy ! Component: 150 - total flux cleaned = 0.0868382 Jy ! Component: 200 - total flux cleaned = 0.101499 Jy ! Total flux subtracted in 200 components = 0.101499 Jy ! Clean residual min=-0.018911 max=0.029796 Jy/beam ! Clean residual mean=-0.000011 rms=0.005027 Jy/beam ! Combined flux in latest and established models = 0.517842 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.517842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117954Jy sigma=1.669584 ! Fit after self-cal, rms=0.116279Jy sigma=1.642353 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 7.563 at -4.055 degrees (North through East) ! Clean map min=-0.016668 max=0.34079 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.90 HN 1.02 KP 0.97 ! LA 0.91 MK 1.04 NL 1.08 OV 0.95 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.33 FD 0.91 HN 1.01 KP 1.00 ! LA 0.94 MK 1.03 NL 1.08 OV 0.80 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.75 FD 0.92 HN 1.00 KP 0.98 ! LA 0.90 MK 1.03 NL 1.11 OV 0.95 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.116279Jy sigma=1.642353 ! Fit after self-cal, rms=0.113788Jy sigma=1.295687 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=7.691 mas, bpa=-3.606 degrees ! Estimated noise=0.842861 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 = -0.00325605 Jy ! Component: 100 - total flux cleaned = -0.00379212 Jy ! Component: 150 - total flux cleaned = -0.00423818 Jy ! Component: 200 - total flux cleaned = -0.00460474 Jy ! Total flux subtracted in 200 components = -0.00460474 Jy ! Clean residual min=-0.009174 max=0.009335 Jy/beam ! Clean residual mean=0.000008 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 0.513238 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.513238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112205Jy sigma=1.279816 ! Fit after self-cal, rms=0.112431Jy sigma=1.277414 ! 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=0.112431Jy sigma=1.277414 ! Fit after self-cal, rms=0.120235Jy sigma=1.213557 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=7.726 mas, bpa=-3.606 degrees ! Estimated noise=0.844937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00762442 Jy ! Component: 100 - total flux cleaned = -0.00744385 Jy ! Component: 150 - total flux cleaned = -0.00729852 Jy ! Component: 200 - total flux cleaned = -0.00717351 Jy ! Total flux subtracted in 200 components = -0.00717351 Jy ! Clean residual min=-0.006535 max=0.005489 Jy/beam ! Clean residual mean=0.000004 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.506064 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.506064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119033Jy sigma=1.198915 ! Fit after self-cal, rms=0.118947Jy sigma=1.196058 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 = -0.00129799 Jy ! Component: 100 - total flux cleaned = -0.000942942 Jy ! Component: 150 - total flux cleaned = -0.000745667 Jy ! Component: 200 - total flux cleaned = -0.000654532 Jy ! Total flux subtracted in 200 components = -0.000654532 Jy ! Clean residual min=-0.005899 max=0.005247 Jy/beam ! Clean residual mean=0.000005 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.50541 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.50541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118599Jy sigma=1.191770 ! Fit after self-cal, rms=0.118543Jy sigma=1.190959 ! 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=0.118543Jy sigma=1.190959 ! Fit after self-cal, rms=0.121192Jy sigma=1.185583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=7.753 mas, bpa=-3.333 degrees ! Estimated noise=0.846632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00479316 Jy ! Component: 100 - total flux cleaned = -0.00481842 Jy ! Component: 150 - total flux cleaned = -0.00473071 Jy ! Component: 200 - total flux cleaned = -0.00464876 Jy ! Total flux subtracted in 200 components = -0.00464876 Jy ! Clean residual min=-0.004994 max=0.004754 Jy/beam ! Clean residual mean=0.000005 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.500761 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.500761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120760Jy sigma=1.180190 ! Fit after self-cal, rms=0.120730Jy sigma=1.179254 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 = -0.000577793 Jy ! Component: 100 - total flux cleaned = -0.00041105 Jy ! Component: 150 - total flux cleaned = -0.000338256 Jy ! Component: 200 - total flux cleaned = -0.000270807 Jy ! Total flux subtracted in 200 components = -0.000270807 Jy ! Clean residual min=-0.004783 max=0.004627 Jy/beam ! Clean residual mean=0.000005 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.50049 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.50049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120587Jy sigma=1.177279 ! Fit after self-cal, rms=0.120564Jy sigma=1.177023 ! 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=0.120564Jy sigma=1.177023 ! Fit after self-cal, rms=0.122553Jy sigma=1.174993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.559 mas, bmaj=15.06 mas, bpa=-0.2704 degrees ! Estimated noise=1.09869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00327676 Jy ! Component: 100 - total flux cleaned = -0.00300513 Jy ! Component: 150 - total flux cleaned = -0.00295151 Jy ! Component: 200 - total flux cleaned = -0.00286212 Jy ! Total flux subtracted in 200 components = -0.00286212 Jy ! Clean residual min=-0.004904 max=0.004806 Jy/beam ! Clean residual mean=0.000007 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.497628 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.497628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122399Jy sigma=1.173768 ! Fit after self-cal, rms=0.122398Jy sigma=1.172833 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 = -0.000810548 Jy ! Component: 100 - total flux cleaned = -0.000555385 Jy ! Component: 150 - total flux cleaned = -0.000439254 Jy ! Component: 200 - total flux cleaned = -0.000374127 Jy ! Total flux subtracted in 200 components = -0.000374127 Jy ! Clean residual min=-0.004766 max=0.004725 Jy/beam ! Clean residual mean=0.000007 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.497254 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 167 components and 0.497254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122377Jy sigma=1.172664 ! Fit after self-cal, rms=0.122377Jy sigma=1.172438 ! 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=3.192 mas, bmaj=7.776 mas, bpa=-3.163 degrees ! Estimated noise=0.847656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.192 x 7.776 at -3.163 degrees (North through East) ! Clean map min=-0.0041856 max=0.3476 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=2.586 mas, bmaj=6.793 mas, bpa=-4.103 degrees ! Estimated noise=1.06859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272051 Jy ! Component: 100 - total flux cleaned = 0.351187 Jy ! Component: 150 - total flux cleaned = 0.38625 Jy ! Component: 200 - total flux cleaned = 0.408501 Jy ! Total flux subtracted in 200 components = 0.408501 Jy ! Clean residual min=-0.008269 max=0.014453 Jy/beam ! Clean residual mean=0.000005 rms=0.002530 Jy/beam ! Combined flux in latest and established models = 0.408502 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.408502 Jy ! Inverting map and beam ! Estimated beam: bmin=3.192 mas, bmaj=7.776 mas, bpa=-3.163 degrees ! Estimated noise=0.847656 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) ! Added new window around map position (2, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230076 Jy ! Component: 100 - total flux cleaned = 0.038571 Jy ! Component: 150 - total flux cleaned = 0.0498651 Jy ! Component: 200 - total flux cleaned = 0.058316 Jy ! Total flux subtracted in 200 components = 0.058316 Jy ! Clean residual min=-0.005065 max=0.005953 Jy/beam ! Clean residual mean=0.000003 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.466818 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 92 components and 0.466818 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=7.559 mas, bmaj=15.06 mas, bpa=-0.2704 degrees ! Estimated noise=1.09869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105698 Jy ! Component: 100 - total flux cleaned = 0.016977 Jy ! Component: 150 - total flux cleaned = 0.0211374 Jy ! Component: 200 - total flux cleaned = 0.0239505 Jy ! Total flux subtracted in 200 components = 0.0239505 Jy ! Clean residual min=-0.004737 max=0.004450 Jy/beam ! Clean residual mean=0.000008 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.490768 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 = 0.00192078 Jy ! Component: 100 - total flux cleaned = 0.0032382 Jy ! Component: 150 - total flux cleaned = 0.00375295 Jy ! Component: 200 - total flux cleaned = 0.00396073 Jy ! Total flux subtracted in 200 components = 0.00396073 Jy ! Clean residual min=-0.004695 max=0.004627 Jy/beam ! Clean residual mean=0.000008 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.494729 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 183 components and 0.494729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.192 mas, bmaj=7.776 mas, bpa=-3.163 degrees ! Estimated noise=0.847656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739437 Jy ! Component: 100 - total flux cleaned = 0.00067977 Jy ! Component: 150 - total flux cleaned = 0.000620639 Jy ! Component: 200 - total flux cleaned = 0.00062231 Jy ! Total flux subtracted in 200 components = 0.00062231 Jy ! Clean residual min=-0.004236 max=0.003898 Jy/beam ! Clean residual mean=0.000005 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.495351 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 206 components and 0.495351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122290Jy sigma=1.168305 ! Fit after self-cal, rms=0.122236Jy sigma=1.167346 wmodel J0756-1542_S_map.mod ! Writing 206 model components to file: J0756-1542_S_map.mod wobs J0756-1542_S_uvs.fits ! Writing UV FITS file: J0756-1542_S_uvs.fits wwins J0756-1542_S_map.win ! wwins: Wrote 4 windows to J0756-1542_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 = -0.000851364 Jy ! Component: 100 - total flux cleaned = -0.00166281 Jy ! Component: 150 - total flux cleaned = -0.00230417 Jy ! Component: 200 - total flux cleaned = -0.00273008 Jy ! Component: 250 - total flux cleaned = -0.003019 Jy ! Component: 300 - total flux cleaned = -0.00318701 Jy ! Component: 350 - total flux cleaned = -0.00324303 Jy ! Component: 400 - total flux cleaned = -0.00345313 Jy ! Component: 450 - total flux cleaned = -0.00340147 Jy ! Component: 500 - total flux cleaned = -0.00360091 Jy ! Component: 550 - total flux cleaned = -0.00384378 Jy ! Component: 600 - total flux cleaned = -0.00389127 Jy ! Component: 650 - total flux cleaned = -0.0037988 Jy ! Component: 700 - total flux cleaned = -0.0038912 Jy ! Component: 750 - total flux cleaned = -0.00371186 Jy ! Component: 800 - total flux cleaned = -0.00366807 Jy ! Component: 850 - total flux cleaned = -0.00353696 Jy ! Component: 900 - total flux cleaned = -0.00336623 Jy ! Component: 950 - total flux cleaned = -0.00332363 Jy ! Component: 1000 - total flux cleaned = -0.00328142 Jy ! Component: 1050 - total flux cleaned = -0.00311836 Jy ! Component: 1100 - total flux cleaned = -0.00299856 Jy ! Component: 1150 - total flux cleaned = -0.00295937 Jy ! Component: 1200 - total flux cleaned = -0.00303723 Jy ! Component: 1250 - total flux cleaned = -0.00307591 Jy ! Component: 1300 - total flux cleaned = -0.00311239 Jy ! Component: 1350 - total flux cleaned = -0.00303728 Jy ! Component: 1400 - total flux cleaned = -0.00289149 Jy ! Component: 1450 - total flux cleaned = -0.0029645 Jy ! Component: 1500 - total flux cleaned = -0.00303607 Jy ! Component: 1550 - total flux cleaned = -0.00293015 Jy ! Component: 1600 - total flux cleaned = -0.00310414 Jy ! Component: 1650 - total flux cleaned = -0.00317256 Jy ! Component: 1700 - total flux cleaned = -0.00310415 Jy ! Component: 1750 - total flux cleaned = -0.00313818 Jy ! Component: 1800 - total flux cleaned = -0.00317113 Jy ! Component: 1850 - total flux cleaned = -0.00323651 Jy ! Component: 1900 - total flux cleaned = -0.00333412 Jy ! Component: 1950 - total flux cleaned = -0.00336593 Jy ! Component: 2000 - total flux cleaned = -0.00333359 Jy ! Component: 2050 - total flux cleaned = -0.0033021 Jy ! Component: 2100 - total flux cleaned = -0.0033649 Jy ! Component: 2150 - total flux cleaned = -0.0033644 Jy ! Component: 2200 - total flux cleaned = -0.00336441 Jy ! Component: 2250 - total flux cleaned = -0.00339471 Jy ! Component: 2300 - total flux cleaned = -0.00348536 Jy ! Component: 2350 - total flux cleaned = -0.0033962 Jy ! Component: 2400 - total flux cleaned = -0.00333764 Jy ! Component: 2450 - total flux cleaned = -0.00333773 Jy ! Component: 2500 - total flux cleaned = -0.00342451 Jy ! Component: 2550 - total flux cleaned = -0.00342431 Jy ! Component: 2600 - total flux cleaned = -0.00345271 Jy ! Component: 2650 - total flux cleaned = -0.00359408 Jy ! Component: 2700 - total flux cleaned = -0.00356615 Jy ! Component: 2750 - total flux cleaned = -0.00353849 Jy ! Component: 2800 - total flux cleaned = -0.00351099 Jy ! Component: 2850 - total flux cleaned = -0.00351136 Jy ! Component: 2900 - total flux cleaned = -0.00356586 Jy ! Component: 2950 - total flux cleaned = -0.00343065 Jy ! Component: 3000 - total flux cleaned = -0.00345785 Jy ! Component: 3050 - total flux cleaned = -0.00345814 Jy ! Component: 3100 - total flux cleaned = -0.00356377 Jy ! Component: 3150 - total flux cleaned = -0.00353742 Jy ! Component: 3200 - total flux cleaned = -0.00353723 Jy ! Component: 3250 - total flux cleaned = -0.00351175 Jy ! Component: 3300 - total flux cleaned = -0.00356321 Jy ! Component: 3350 - total flux cleaned = -0.00358864 Jy ! Component: 3400 - total flux cleaned = -0.00351303 Jy ! Component: 3450 - total flux cleaned = -0.00358878 Jy ! Component: 3500 - total flux cleaned = -0.00368873 Jy ! Component: 3550 - total flux cleaned = -0.00366382 Jy ! Component: 3600 - total flux cleaned = -0.00363927 Jy ! Component: 3650 - total flux cleaned = -0.00363918 Jy ! Component: 3700 - total flux cleaned = -0.00356658 Jy ! Component: 3750 - total flux cleaned = -0.00368735 Jy ! Component: 3800 - total flux cleaned = -0.00363925 Jy ! Component: 3850 - total flux cleaned = -0.00363917 Jy ! Component: 3900 - total flux cleaned = -0.00363907 Jy ! Component: 3950 - total flux cleaned = -0.00354485 Jy ! Component: 4000 - total flux cleaned = -0.00368573 Jy ! Component: 4050 - total flux cleaned = -0.00363906 Jy ! Total flux subtracted in 4096 components = -0.00363899 Jy ! Clean residual min=-0.001625 max=0.001413 Jy/beam ! Clean residual mean=0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.491712 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 485 components and 0.491712 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0756-1542_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.192 x 7.776 at -3.163 degrees (North through East) ! Clean map min=-0.0034387 max=0.35021 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0756-1542_S_map.fits wmodel /vlbi/uf001/uva//J0756-1542_S_map.mod ! Writing 485 model components to file: /vlbi/uf001/uva//J0756-1542_S_map.mod wobs /vlbi/uf001/uva//J0756-1542_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0756-1542_S_uvs.fits wwins /vlbi/uf001/uva//J0756-1542_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0756-1542_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.350211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000433499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371347 0.371347 0.742695 1.48539 2.97078 5.94156 11.8831 23.7662 47.5325 95.065 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.35 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 807.868 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0756-1542_S_dfm.log closed on Sun Jan 13 23:43:01 2019