! Started logfile: /vlbi/uf001/uva//J1153+8058_S_dfm.log on Mon Jan 14 01:32:30 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//J1153+8058_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1153+8058_S_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975463 visibilities/baseline/integration-bin. ! Found source: J1153+8058 ! ! 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 12642 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 J1153+8058_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.361240Jy sigma=18.807454 ! Fit after self-cal, rms=0.451094Jy sigma=7.358134 ! 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=3.149 mas, bmaj=3.305 mas, bpa=-80.9 degrees ! Estimated noise=0.681404 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 = 0.598518 Jy ! Component: 100 - total flux cleaned = 0.846848 Jy ! Total flux subtracted in 100 components = 0.846848 Jy ! Clean residual min=-0.043292 max=0.119189 Jy/beam ! Clean residual mean=-0.000062 rms=0.011377 Jy/beam ! Combined flux in latest and established models = 0.846848 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.846848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.301326Jy sigma=4.014486 ! Fit after self-cal, rms=0.290261Jy sigma=3.828285 ! Inverting map ! Added new window around map position (1, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144905 Jy ! Component: 100 - total flux cleaned = 0.226475 Jy ! Total flux subtracted in 100 components = 0.226475 Jy ! Clean residual min=-0.027463 max=0.044970 Jy/beam ! Clean residual mean=-0.000039 rms=0.005789 Jy/beam ! Combined flux in latest and established models = 1.07332 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 1.07332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160702Jy sigma=2.198386 ! Fit after self-cal, rms=0.156889Jy sigma=2.111064 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0601351 Jy ! Component: 100 - total flux cleaned = 0.0975515 Jy ! Total flux subtracted in 100 components = 0.0975515 Jy ! Clean residual min=-0.021374 max=0.024642 Jy/beam ! Clean residual mean=-0.000029 rms=0.003978 Jy/beam ! Combined flux in latest and established models = 1.17087 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 1.17087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119036Jy sigma=1.682269 ! Fit after self-cal, rms=0.118214Jy sigma=1.662601 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028222 Jy ! Component: 100 - total flux cleaned = 0.04308 Jy ! Total flux subtracted in 100 components = 0.04308 Jy ! Clean residual min=-0.019109 max=0.017262 Jy/beam ! Clean residual mean=-0.000025 rms=0.003564 Jy/beam ! Combined flux in latest and established models = 1.21395 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 1.21395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108526Jy sigma=1.567921 ! Fit after self-cal, rms=0.108342Jy sigma=1.562390 ! 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=3.718 mas, bmaj=4.064 mas, bpa=80.74 degrees ! Estimated noise=0.443763 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 (6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236584 Jy ! Component: 100 - total flux cleaned = 0.0395905 Jy ! Component: 150 - total flux cleaned = 0.0488078 Jy ! Component: 200 - total flux cleaned = 0.0531226 Jy ! Total flux subtracted in 200 components = 0.0531226 Jy ! Clean residual min=-0.014591 max=0.016563 Jy/beam ! Clean residual mean=-0.000013 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 1.26708 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 1.26708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100711Jy sigma=1.474689 ! Fit after self-cal, rms=0.100297Jy sigma=1.466626 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.718 x 4.064 at 80.74 degrees (North through East) ! Clean map min=-0.013825 max=0.68726 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 1.00 ! LA 0.95 MK 0.99 NL 1.02 OV 0.97 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.99 KP 1.00 ! LA 0.96 MK 1.01 NL 1.01 OV 1.14 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.00 KP 1.00 ! LA 0.96 MK 1.00 NL 1.00 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.100297Jy sigma=1.466626 ! Fit after self-cal, rms=0.090014Jy sigma=1.252056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=4.075 mas, bpa=80.6 degrees ! Estimated noise=0.445931 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 (18, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502315 Jy ! Component: 100 - total flux cleaned = 0.00694262 Jy ! Component: 150 - total flux cleaned = 0.00756246 Jy ! Component: 200 - total flux cleaned = 0.00780791 Jy ! Total flux subtracted in 200 components = 0.00780791 Jy ! Clean residual min=-0.010483 max=0.008555 Jy/beam ! Clean residual mean=-0.000016 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 1.27489 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 1.27489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087408Jy sigma=1.212694 ! Fit after self-cal, rms=0.087201Jy sigma=1.208962 ! 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=0.087201Jy sigma=1.208962 ! Fit after self-cal, rms=0.075427Jy sigma=1.066143 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=4.08 mas, bpa=79.5 degrees ! Estimated noise=0.446106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00345339 Jy ! Component: 100 - total flux cleaned = -0.00371855 Jy ! Component: 150 - total flux cleaned = -0.00370081 Jy ! Component: 200 - total flux cleaned = -0.00412358 Jy ! Total flux subtracted in 200 components = -0.00412358 Jy ! Clean residual min=-0.008086 max=0.007117 Jy/beam ! Clean residual mean=-0.000002 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 1.27076 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 1.27076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073772Jy sigma=1.041767 ! Fit after self-cal, rms=0.073557Jy sigma=1.037923 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 = 0.000520463 Jy ! Component: 100 - total flux cleaned = 0.00030934 Jy ! Component: 150 - total flux cleaned = 0.000117263 Jy ! Component: 200 - total flux cleaned = -5.41406e-05 Jy ! Total flux subtracted in 200 components = -5.41406e-05 Jy ! Clean residual min=-0.007599 max=0.006722 Jy/beam ! Clean residual mean=-0.000002 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 1.27071 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 1.27071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072445Jy sigma=1.021590 ! Fit after self-cal, rms=0.072285Jy sigma=1.018644 ! 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=0.072285Jy sigma=1.018644 ! Fit after self-cal, rms=0.072013Jy sigma=1.017888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=4.085 mas, bpa=79.34 degrees ! Estimated noise=0.445396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137961 Jy ! Component: 100 - total flux cleaned = -0.00176252 Jy ! Component: 150 - total flux cleaned = -0.00226357 Jy ! Component: 200 - total flux cleaned = -0.00241368 Jy ! Total flux subtracted in 200 components = -0.00241368 Jy ! Clean residual min=-0.006937 max=0.006296 Jy/beam ! Clean residual mean=-0.000001 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 1.26829 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 1.26829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071149Jy sigma=1.004877 ! Fit after self-cal, rms=0.071026Jy sigma=1.002692 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 = 0.000340064 Jy ! Component: 100 - total flux cleaned = 0.000192305 Jy ! Component: 150 - total flux cleaned = 5.59535e-05 Jy ! Component: 200 - total flux cleaned = 5.74531e-05 Jy ! Total flux subtracted in 200 components = 5.74531e-05 Jy ! Clean residual min=-0.006499 max=0.005921 Jy/beam ! Clean residual mean=-0.000001 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 1.26835 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 1.26835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070381Jy sigma=0.993049 ! Fit after self-cal, rms=0.070284Jy sigma=0.991322 ! 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=0.070284Jy sigma=0.991322 ! Fit after self-cal, rms=0.070184Jy sigma=0.991107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.11 mas, bmaj=8.659 mas, bpa=68.47 degrees ! Estimated noise=0.634336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120792 Jy ! Component: 100 - total flux cleaned = 0.000212039 Jy ! Component: 150 - total flux cleaned = 0.0003558 Jy ! Component: 200 - total flux cleaned = 0.000477288 Jy ! Total flux subtracted in 200 components = 0.000477288 Jy ! Clean residual min=-0.004655 max=0.006433 Jy/beam ! Clean residual mean=-0.000004 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 1.26883 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 1.26883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070039Jy sigma=0.989286 ! Fit after self-cal, rms=0.070008Jy sigma=0.988925 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 (60.5, -97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624739 Jy ! Component: 100 - total flux cleaned = 0.00885984 Jy ! Component: 150 - total flux cleaned = 0.0110029 Jy ! Component: 200 - total flux cleaned = 0.0127938 Jy ! Total flux subtracted in 200 components = 0.0127938 Jy ! Clean residual min=-0.003852 max=0.004306 Jy/beam ! Clean residual mean=-0.000011 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.28162 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 166 components and 1.28162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069605Jy sigma=0.984576 ! Fit after self-cal, rms=0.069589Jy sigma=0.984276 ! 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=3.725 mas, bmaj=4.087 mas, bpa=79.38 degrees ! Estimated noise=0.445133 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.725 x 4.087 at 79.38 degrees (North through East) ! Clean map min=-0.0053401 max=0.6854 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. ! ! Fit before self-cal, rms=0.069589Jy sigma=0.984276 ! Fit after self-cal, rms=0.066075Jy sigma=0.924069 ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=4.09 mas, bpa=79.16 degrees ! Estimated noise=0.444711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188511 Jy ! Component: 100 - total flux cleaned = 0.000381013 Jy ! Component: 150 - total flux cleaned = 0.000506017 Jy ! Component: 200 - total flux cleaned = 0.00086013 Jy ! Total flux subtracted in 200 components = 0.00086013 Jy ! Clean residual min=-0.005626 max=0.005443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.28248 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 185 components and 1.28248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065541Jy sigma=0.915790 ! Fit after self-cal, rms=0.065464Jy sigma=0.914629 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234983 Jy ! Component: 100 - total flux cleaned = 0.00034473 Jy ! Component: 150 - total flux cleaned = 0.00078306 Jy ! Component: 200 - total flux cleaned = 0.00119917 Jy ! Total flux subtracted in 200 components = 0.00119917 Jy ! Clean residual min=-0.005241 max=0.005171 Jy/beam ! Clean residual mean=-0.000003 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 1.28368 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 189 components and 1.28368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065063Jy sigma=0.908532 ! Fit after self-cal, rms=0.065002Jy sigma=0.907592 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065002Jy sigma=0.907592 ! Fit after self-cal, rms=0.064963Jy sigma=0.907448 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=3.153 mas, bmaj=3.316 mas, bpa=-84.41 degrees ! Estimated noise=0.684657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.617065 Jy ! Component: 100 - total flux cleaned = 0.872964 Jy ! Component: 150 - total flux cleaned = 1.003 Jy ! Component: 200 - total flux cleaned = 1.08206 Jy ! Total flux subtracted in 200 components = 1.08206 Jy ! Clean residual min=-0.013259 max=0.041416 Jy/beam ! Clean residual mean=-0.000017 rms=0.003837 Jy/beam ! Combined flux in latest and established models = 1.08206 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.08206 Jy ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=4.09 mas, bpa=79.25 degrees ! Estimated noise=0.444702 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 = 0.0638393 Jy ! Component: 100 - total flux cleaned = 0.09808 Jy ! Component: 150 - total flux cleaned = 0.118562 Jy ! Component: 200 - total flux cleaned = 0.132508 Jy ! Total flux subtracted in 200 components = 0.132508 Jy ! Clean residual min=-0.004757 max=0.009280 Jy/beam ! Clean residual mean=-0.000003 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 1.21457 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 1.21457 Jy ! Inverting map ! Added new window around map position (-0.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107333 Jy ! Component: 100 - total flux cleaned = 0.0189864 Jy ! Component: 150 - total flux cleaned = 0.0256693 Jy ! Component: 200 - total flux cleaned = 0.0313683 Jy ! Total flux subtracted in 200 components = 0.0313683 Jy ! Clean residual min=-0.004226 max=0.005927 Jy/beam ! Clean residual mean=-0.000003 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 1.24594 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 1.24594 Jy ! Inverting map ! Added new window around map position (12, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598721 Jy ! Component: 100 - total flux cleaned = 0.0105749 Jy ! Component: 150 - total flux cleaned = 0.0146556 Jy ! Component: 200 - total flux cleaned = 0.018077 Jy ! Total flux subtracted in 200 components = 0.018077 Jy ! Clean residual min=-0.003793 max=0.003977 Jy/beam ! Clean residual mean=-0.000004 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.26402 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 106 components and 1.26402 Jy ! Inverting map ! Added new window around map position (25.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413353 Jy ! Component: 100 - total flux cleaned = 0.00680953 Jy ! Component: 150 - total flux cleaned = 0.00904763 Jy ! Component: 200 - total flux cleaned = 0.011141 Jy ! Total flux subtracted in 200 components = 0.011141 Jy ! Clean residual min=-0.003458 max=0.003213 Jy/beam ! Clean residual mean=-0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.27516 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 129 components and 1.27516 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=8.106 mas, bmaj=8.661 mas, bpa=68.54 degrees ! Estimated noise=0.633732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413377 Jy ! Component: 100 - total flux cleaned = 0.00687557 Jy ! Component: 150 - total flux cleaned = 0.00924417 Jy ! Component: 200 - total flux cleaned = 0.0111195 Jy ! Total flux subtracted in 200 components = 0.0111195 Jy ! Clean residual min=-0.003716 max=0.003291 Jy/beam ! Clean residual mean=-0.000009 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 1.28628 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 = 0.00167491 Jy ! Component: 100 - total flux cleaned = 0.00309569 Jy ! Component: 150 - total flux cleaned = 0.00445134 Jy ! Component: 200 - total flux cleaned = 0.00561248 Jy ! Total flux subtracted in 200 components = 0.00561248 Jy ! Clean residual min=-0.003347 max=0.003416 Jy/beam ! Clean residual mean=-0.000009 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 1.29189 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 222 components and 1.29189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=4.09 mas, bpa=79.25 degrees ! Estimated noise=0.444702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000702755 Jy ! Component: 100 - total flux cleaned = -0.000606441 Jy ! Component: 150 - total flux cleaned = -0.000264811 Jy ! Component: 200 - total flux cleaned = 5.14638e-05 Jy ! Total flux subtracted in 200 components = 5.14638e-05 Jy ! Clean residual min=-0.002605 max=0.003332 Jy/beam ! Clean residual mean=-0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 1.29194 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 240 components and 1.29194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062908Jy sigma=0.876601 ! Fit after self-cal, rms=0.062659Jy sigma=0.872870 wmodel J1153+8058_S_map.mod ! Writing 240 model components to file: J1153+8058_S_map.mod wobs J1153+8058_S_uvs.fits ! Writing UV FITS file: J1153+8058_S_uvs.fits wwins J1153+8058_S_map.win ! wwins: Wrote 8 windows to J1153+8058_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 = 0.00141308 Jy ! Component: 100 - total flux cleaned = 0.00225495 Jy ! Component: 150 - total flux cleaned = 0.0025735 Jy ! Component: 200 - total flux cleaned = 0.00278978 Jy ! Component: 250 - total flux cleaned = 0.00295563 Jy ! Component: 300 - total flux cleaned = 0.0031555 Jy ! Component: 350 - total flux cleaned = 0.00327329 Jy ! Component: 400 - total flux cleaned = 0.00342661 Jy ! Component: 450 - total flux cleaned = 0.00357635 Jy ! Component: 500 - total flux cleaned = 0.00368633 Jy ! Component: 550 - total flux cleaned = 0.00386553 Jy ! Component: 600 - total flux cleaned = 0.00404047 Jy ! Component: 650 - total flux cleaned = 0.00407485 Jy ! Component: 700 - total flux cleaned = 0.00417664 Jy ! Component: 750 - total flux cleaned = 0.00424261 Jy ! Component: 800 - total flux cleaned = 0.00427416 Jy ! Component: 850 - total flux cleaned = 0.0043379 Jy ! Component: 900 - total flux cleaned = 0.00440145 Jy ! Component: 950 - total flux cleaned = 0.00446394 Jy ! Component: 1000 - total flux cleaned = 0.00458676 Jy ! Component: 1050 - total flux cleaned = 0.00461725 Jy ! Component: 1100 - total flux cleaned = 0.00467761 Jy ! Component: 1150 - total flux cleaned = 0.00482566 Jy ! Component: 1200 - total flux cleaned = 0.00485416 Jy ! Component: 1250 - total flux cleaned = 0.00488274 Jy ! Component: 1300 - total flux cleaned = 0.00505292 Jy ! Component: 1350 - total flux cleaned = 0.00502433 Jy ! Component: 1400 - total flux cleaned = 0.00496916 Jy ! Component: 1450 - total flux cleaned = 0.00513415 Jy ! Component: 1500 - total flux cleaned = 0.00518771 Jy ! Component: 1550 - total flux cleaned = 0.00518765 Jy ! Component: 1600 - total flux cleaned = 0.00524074 Jy ! Component: 1650 - total flux cleaned = 0.00521468 Jy ! Component: 1700 - total flux cleaned = 0.00531857 Jy ! Component: 1750 - total flux cleaned = 0.0053695 Jy ! Component: 1800 - total flux cleaned = 0.0053946 Jy ! Component: 1850 - total flux cleaned = 0.00547011 Jy ! Component: 1900 - total flux cleaned = 0.00549527 Jy ! Component: 1950 - total flux cleaned = 0.00549551 Jy ! Component: 2000 - total flux cleaned = 0.00561779 Jy ! Component: 2050 - total flux cleaned = 0.00566603 Jy ! Component: 2100 - total flux cleaned = 0.00571407 Jy ! Component: 2150 - total flux cleaned = 0.00571381 Jy ! Component: 2200 - total flux cleaned = 0.00587845 Jy ! Component: 2250 - total flux cleaned = 0.00576186 Jy ! Component: 2300 - total flux cleaned = 0.00583148 Jy ! Component: 2350 - total flux cleaned = 0.0058772 Jy ! Component: 2400 - total flux cleaned = 0.00594526 Jy ! Component: 2450 - total flux cleaned = 0.00583261 Jy ! Component: 2500 - total flux cleaned = 0.00589926 Jy ! Component: 2550 - total flux cleaned = 0.00589943 Jy ! Component: 2600 - total flux cleaned = 0.00594317 Jy ! Component: 2650 - total flux cleaned = 0.00594358 Jy ! Component: 2700 - total flux cleaned = 0.00600804 Jy ! Component: 2750 - total flux cleaned = 0.00594377 Jy ! Component: 2800 - total flux cleaned = 0.00592237 Jy ! Component: 2850 - total flux cleaned = 0.00594363 Jy ! Component: 2900 - total flux cleaned = 0.00586019 Jy ! Component: 2950 - total flux cleaned = 0.00600521 Jy ! Component: 3000 - total flux cleaned = 0.00600504 Jy ! Component: 3050 - total flux cleaned = 0.00588265 Jy ! Component: 3100 - total flux cleaned = 0.00586251 Jy ! Component: 3150 - total flux cleaned = 0.0058625 Jy ! Component: 3200 - total flux cleaned = 0.00582253 Jy ! Component: 3250 - total flux cleaned = 0.00584238 Jy ! Component: 3300 - total flux cleaned = 0.00578327 Jy ! Component: 3350 - total flux cleaned = 0.00572482 Jy ! Component: 3400 - total flux cleaned = 0.00580256 Jy ! Component: 3450 - total flux cleaned = 0.00568688 Jy ! Component: 3500 - total flux cleaned = 0.00568679 Jy ! Component: 3550 - total flux cleaned = 0.00564882 Jy ! Component: 3600 - total flux cleaned = 0.00555466 Jy ! Component: 3650 - total flux cleaned = 0.0055548 Jy ! Component: 3700 - total flux cleaned = 0.00557348 Jy ! Component: 3750 - total flux cleaned = 0.00549977 Jy ! Component: 3800 - total flux cleaned = 0.00551808 Jy ! Component: 3850 - total flux cleaned = 0.00555456 Jy ! Component: 3900 - total flux cleaned = 0.00544594 Jy ! Component: 3950 - total flux cleaned = 0.0054278 Jy ! Component: 4000 - total flux cleaned = 0.00546349 Jy ! Component: 4050 - total flux cleaned = 0.00537466 Jy ! Total flux subtracted in 4096 components = 0.00541002 Jy ! Clean residual min=-0.001073 max=0.001083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 1.29735 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 533 components and 1.29735 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1153+8058_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.724 x 4.09 at 79.25 degrees (North through East) ! Clean map min=-0.0018584 max=0.67751 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1153+8058_S_map.fits wmodel /vlbi/uf001/uva//J1153+8058_S_map.mod ! Writing 533 model components to file: /vlbi/uf001/uva//J1153+8058_S_map.mod wobs /vlbi/uf001/uva//J1153+8058_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1153+8058_S_uvs.fits wwins /vlbi/uf001/uva//J1153+8058_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1153+8058_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.677509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000307712 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136255 0.136255 0.272509 0.545018 1.09004 2.18007 4.36015 8.72029 17.4406 34.8812 69.7623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.677 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2201.76 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1153+8058_S_dfm.log closed on Mon Jan 14 01:32:35 2019