! Started logfile: /vlbi/uf001/uva//J0204+3649_S_dfm.log on Sun Jan 13 21:14:26 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//J0204+3649_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0204+3649_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.89418 visibilities/baseline/integration-bin. ! Found source: J0204+3649 ! ! 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 5070 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 J0204+3649_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072683Jy sigma=22.417057 ! Fit after self-cal, rms=0.692111Jy sigma=14.624207 ! 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=2.941 mas, bmaj=5.472 mas, bpa=-7.86 degrees ! Estimated noise=0.64301 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 = 0.236658 Jy ! Component: 100 - total flux cleaned = 0.311867 Jy ! Total flux subtracted in 100 components = 0.311867 Jy ! Clean residual min=-0.012909 max=0.043532 Jy/beam ! Clean residual mean=-0.000031 rms=0.004080 Jy/beam ! Combined flux in latest and established models = 0.311867 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.311867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110680Jy sigma=2.079249 ! Fit after self-cal, rms=0.110064Jy sigma=2.067766 ! Inverting map ! Added new window around map position (-1.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444888 Jy ! Component: 100 - total flux cleaned = 0.0685785 Jy ! Total flux subtracted in 100 components = 0.0685785 Jy ! Clean residual min=-0.009000 max=0.012029 Jy/beam ! Clean residual mean=-0.000021 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 0.380446 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.380446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087442Jy sigma=1.569805 ! Fit after self-cal, rms=0.086638Jy sigma=1.550915 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159446 Jy ! Component: 100 - total flux cleaned = 0.0253757 Jy ! Total flux subtracted in 100 components = 0.0253757 Jy ! Clean residual min=-0.007504 max=0.008738 Jy/beam ! Clean residual mean=-0.000018 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.405822 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.405822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082529Jy sigma=1.463794 ! Fit after self-cal, rms=0.082399Jy sigma=1.460530 ! 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=3.364 mas, bmaj=6.085 mas, bpa=-6.464 degrees ! Estimated noise=0.523712 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 = 0.00985373 Jy ! Component: 100 - total flux cleaned = 0.0158722 Jy ! Component: 150 - total flux cleaned = 0.0200822 Jy ! Component: 200 - total flux cleaned = 0.0231585 Jy ! Total flux subtracted in 200 components = 0.0231585 Jy ! Clean residual min=-0.006843 max=0.007234 Jy/beam ! Clean residual mean=-0.000022 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.42898 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.42898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080904Jy sigma=1.430508 ! Fit after self-cal, rms=0.080853Jy sigma=1.429018 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.364 x 6.085 at -6.464 degrees (North through East) ! Clean map min=-0.0068859 max=0.30405 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.03 KP 1.01 ! LA 0.96 MK 0.99 NL 1.05 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.99 HN 1.01 KP 1.01 ! LA 0.95 MK 0.97 NL 1.06 OV 0.91 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.01 ! LA 0.95 MK 1.00 NL 1.06 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.080853Jy sigma=1.429018 ! Fit after self-cal, rms=0.091202Jy sigma=1.327235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=6.118 mas, bpa=-6.411 degrees ! Estimated noise=0.52901 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 = 0.000914931 Jy ! Component: 100 - total flux cleaned = 0.000640707 Jy ! Component: 150 - total flux cleaned = 0.000488697 Jy ! Component: 200 - total flux cleaned = 0.000157651 Jy ! Total flux subtracted in 200 components = 0.000157651 Jy ! Clean residual min=-0.006449 max=0.006021 Jy/beam ! Clean residual mean=-0.000013 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.429138 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.429138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090669Jy sigma=1.326302 ! Fit after self-cal, rms=0.090676Jy sigma=1.325986 ! 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=0.090676Jy sigma=1.325986 ! Fit after self-cal, rms=0.061629Jy sigma=1.176236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=6.069 mas, bpa=-6.238 degrees ! Estimated noise=0.527485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155747 Jy ! Component: 100 - total flux cleaned = -1.48391e-05 Jy ! Component: 150 - total flux cleaned = -0.000144914 Jy ! Component: 200 - total flux cleaned = -0.000181557 Jy ! Total flux subtracted in 200 components = -0.000181557 Jy ! Clean residual min=-0.002963 max=0.004135 Jy/beam ! Clean residual mean=-0.000008 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.428956 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.428956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061529Jy sigma=1.174284 ! Fit after self-cal, rms=0.061519Jy sigma=1.173891 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 (-9, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401632 Jy ! Component: 100 - total flux cleaned = 0.00637322 Jy ! Component: 150 - total flux cleaned = 0.00714296 Jy ! Component: 200 - total flux cleaned = 0.00742517 Jy ! Total flux subtracted in 200 components = 0.00742517 Jy ! Clean residual min=-0.002858 max=0.002949 Jy/beam ! Clean residual mean=-0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.436381 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.436381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061226Jy sigma=1.167270 ! Fit after self-cal, rms=0.061194Jy sigma=1.166751 ! Inverting map ! Added new window around map position (-16.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030804 Jy ! Component: 100 - total flux cleaned = 0.00450141 Jy ! Component: 150 - total flux cleaned = 0.0050355 Jy ! Component: 200 - total flux cleaned = 0.00524944 Jy ! Total flux subtracted in 200 components = 0.00524944 Jy ! Clean residual min=-0.002768 max=0.002642 Jy/beam ! Clean residual mean=-0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.441631 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.441631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060997Jy sigma=1.162878 ! Fit after self-cal, rms=0.060976Jy sigma=1.162541 ! 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=0.060976Jy sigma=1.162541 ! Fit after self-cal, rms=0.059925Jy sigma=1.157400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=6.059 mas, bpa=-6.28 degrees ! Estimated noise=0.526204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183294 Jy ! Component: 100 - total flux cleaned = 0.00256359 Jy ! Component: 150 - total flux cleaned = 0.00314453 Jy ! Component: 200 - total flux cleaned = 0.00336336 Jy ! Total flux subtracted in 200 components = 0.00336336 Jy ! Clean residual min=-0.002620 max=0.002331 Jy/beam ! Clean residual mean=-0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.444994 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 0.444994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059830Jy sigma=1.155563 ! Fit after self-cal, rms=0.059821Jy sigma=1.155425 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 = 0.000573929 Jy ! Component: 100 - total flux cleaned = 0.000778631 Jy ! Component: 150 - total flux cleaned = 0.000853445 Jy ! Component: 200 - total flux cleaned = 0.000959227 Jy ! Total flux subtracted in 200 components = 0.000959227 Jy ! Clean residual min=-0.002605 max=0.002262 Jy/beam ! Clean residual mean=-0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.445953 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 160 components and 0.445953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059774Jy sigma=1.154455 ! Fit after self-cal, rms=0.059771Jy sigma=1.154407 ! 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=0.059771Jy sigma=1.154407 ! Fit after self-cal, rms=0.059754Jy sigma=1.154186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.156 mas, bmaj=9.322 mas, bpa=-2.53 degrees ! Estimated noise=0.675773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106455 Jy ! Component: 100 - total flux cleaned = 0.00151756 Jy ! Component: 150 - total flux cleaned = 0.00174794 Jy ! Component: 200 - total flux cleaned = 0.0019755 Jy ! Total flux subtracted in 200 components = 0.0019755 Jy ! Clean residual min=-0.002419 max=0.002531 Jy/beam ! Clean residual mean=-0.000011 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.447929 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 172 components and 0.447929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059726Jy sigma=1.153638 ! Fit after self-cal, rms=0.059721Jy sigma=1.153574 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 = 0.000284315 Jy ! Component: 100 - total flux cleaned = 0.000362466 Jy ! Component: 150 - total flux cleaned = 0.000431541 Jy ! Component: 200 - total flux cleaned = 0.000493648 Jy ! Total flux subtracted in 200 components = 0.000493648 Jy ! Clean residual min=-0.002442 max=0.002534 Jy/beam ! Clean residual mean=-0.000011 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.448423 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 179 components and 0.448423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059710Jy sigma=1.153376 ! Fit after self-cal, rms=0.059708Jy sigma=1.153355 ! 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=3.361 mas, bmaj=6.059 mas, bpa=-6.356 degrees ! Estimated noise=0.526321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 6.059 at -6.356 degrees (North through East) ! Clean map min=-0.0024823 max=0.30474 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=2.935 mas, bmaj=5.418 mas, bpa=-7.671 degrees ! Estimated noise=0.646607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.23837 Jy ! Component: 100 - total flux cleaned = 0.320448 Jy ! Component: 150 - total flux cleaned = 0.363974 Jy ! Component: 200 - total flux cleaned = 0.388224 Jy ! Total flux subtracted in 200 components = 0.388224 Jy ! Clean residual min=-0.005767 max=0.011919 Jy/beam ! Clean residual mean=-0.000010 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.388224 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.388224 Jy ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=6.059 mas, bpa=-6.356 degrees ! Estimated noise=0.526321 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 = 0.0158135 Jy ! Component: 100 - total flux cleaned = 0.0249504 Jy ! Component: 150 - total flux cleaned = 0.0313131 Jy ! Component: 200 - total flux cleaned = 0.0363048 Jy ! Total flux subtracted in 200 components = 0.0363048 Jy ! Clean residual min=-0.003199 max=0.003167 Jy/beam ! Clean residual mean=-0.000010 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.424529 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.424529 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=7.156 mas, bmaj=9.322 mas, bpa=-2.53 degrees ! Estimated noise=0.675773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613712 Jy ! Component: 100 - total flux cleaned = 0.0103759 Jy ! Component: 150 - total flux cleaned = 0.0134937 Jy ! Component: 200 - total flux cleaned = 0.015872 Jy ! Total flux subtracted in 200 components = 0.015872 Jy ! Clean residual min=-0.002932 max=0.002429 Jy/beam ! Clean residual mean=-0.000015 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.440401 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 = 0.00187769 Jy ! Component: 100 - total flux cleaned = 0.00338344 Jy ! Component: 150 - total flux cleaned = 0.00459793 Jy ! Component: 200 - total flux cleaned = 0.00558323 Jy ! Total flux subtracted in 200 components = 0.00558323 Jy ! Clean residual min=-0.002615 max=0.002495 Jy/beam ! Clean residual mean=-0.000012 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.445984 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 138 components and 0.445984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=6.059 mas, bpa=-6.356 degrees ! Estimated noise=0.526321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118555 Jy ! Component: 100 - total flux cleaned = 0.00162664 Jy ! Component: 150 - total flux cleaned = 0.00179562 Jy ! Component: 200 - total flux cleaned = 0.00195322 Jy ! Total flux subtracted in 200 components = 0.00195322 Jy ! Clean residual min=-0.002523 max=0.002363 Jy/beam ! Clean residual mean=-0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.447937 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.447937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059804Jy sigma=1.156103 ! Fit after self-cal, rms=0.059765Jy sigma=1.155215 wmodel J0204+3649_S_map.mod ! Writing 153 model components to file: J0204+3649_S_map.mod wobs J0204+3649_S_uvs.fits ! Writing UV FITS file: J0204+3649_S_uvs.fits wwins J0204+3649_S_map.win ! wwins: Wrote 4 windows to J0204+3649_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 = -0.000261546 Jy ! Component: 100 - total flux cleaned = -0.000582477 Jy ! Component: 150 - total flux cleaned = -0.000812696 Jy ! Component: 200 - total flux cleaned = -0.000997756 Jy ! Component: 250 - total flux cleaned = -0.00117738 Jy ! Component: 300 - total flux cleaned = -0.00138632 Jy ! Component: 350 - total flux cleaned = -0.00159003 Jy ! Component: 400 - total flux cleaned = -0.00172276 Jy ! Component: 450 - total flux cleaned = -0.00182099 Jy ! Component: 500 - total flux cleaned = -0.00201236 Jy ! Component: 550 - total flux cleaned = -0.00216839 Jy ! Component: 600 - total flux cleaned = -0.00235167 Jy ! Component: 650 - total flux cleaned = -0.00250164 Jy ! Component: 700 - total flux cleaned = -0.00267887 Jy ! Component: 750 - total flux cleaned = -0.00279508 Jy ! Component: 800 - total flux cleaned = -0.00299555 Jy ! Component: 850 - total flux cleaned = -0.00308045 Jy ! Component: 900 - total flux cleaned = -0.0031927 Jy ! Component: 950 - total flux cleaned = -0.00333029 Jy ! Component: 1000 - total flux cleaned = -0.00346588 Jy ! Component: 1050 - total flux cleaned = -0.00359937 Jy ! Component: 1100 - total flux cleaned = -0.00367795 Jy ! Component: 1150 - total flux cleaned = -0.0037301 Jy ! Component: 1200 - total flux cleaned = -0.00388463 Jy ! Component: 1250 - total flux cleaned = -0.00393557 Jy ! Component: 1300 - total flux cleaned = -0.00406084 Jy ! Component: 1350 - total flux cleaned = -0.00413478 Jy ! Component: 1400 - total flux cleaned = -0.00425767 Jy ! Component: 1450 - total flux cleaned = -0.00425794 Jy ! Component: 1500 - total flux cleaned = -0.00444991 Jy ! Component: 1550 - total flux cleaned = -0.00452082 Jy ! Component: 1600 - total flux cleaned = -0.00456764 Jy ! Component: 1650 - total flux cleaned = -0.00468352 Jy ! Component: 1700 - total flux cleaned = -0.00475226 Jy ! Component: 1750 - total flux cleaned = -0.00475221 Jy ! Component: 1800 - total flux cleaned = -0.00486433 Jy ! Component: 1850 - total flux cleaned = -0.00484193 Jy ! Component: 1900 - total flux cleaned = -0.00495191 Jy ! Component: 1950 - total flux cleaned = -0.00499527 Jy ! Component: 2000 - total flux cleaned = -0.00506018 Jy ! Component: 2050 - total flux cleaned = -0.00512424 Jy ! Component: 2100 - total flux cleaned = -0.00512438 Jy ! Component: 2150 - total flux cleaned = -0.00522965 Jy ! Component: 2200 - total flux cleaned = -0.00531253 Jy ! Component: 2250 - total flux cleaned = -0.00535366 Jy ! Component: 2300 - total flux cleaned = -0.00537424 Jy ! Component: 2350 - total flux cleaned = -0.00549567 Jy ! Component: 2400 - total flux cleaned = -0.00549557 Jy ! Component: 2450 - total flux cleaned = -0.00561457 Jy ! Component: 2500 - total flux cleaned = -0.00573254 Jy ! Component: 2550 - total flux cleaned = -0.00573261 Jy ! Component: 2600 - total flux cleaned = -0.0058294 Jy ! Component: 2650 - total flux cleaned = -0.00590577 Jy ! Component: 2700 - total flux cleaned = -0.00594358 Jy ! Component: 2750 - total flux cleaned = -0.00601878 Jy ! Component: 2800 - total flux cleaned = -0.00605607 Jy ! Component: 2850 - total flux cleaned = -0.00607444 Jy ! Component: 2900 - total flux cleaned = -0.0061113 Jy ! Component: 2950 - total flux cleaned = -0.006184 Jy ! Component: 3000 - total flux cleaned = -0.00618413 Jy ! Component: 3050 - total flux cleaned = -0.00623783 Jy ! Component: 3100 - total flux cleaned = -0.00627328 Jy ! Component: 3150 - total flux cleaned = -0.00634362 Jy ! Component: 3200 - total flux cleaned = -0.00634368 Jy ! Component: 3250 - total flux cleaned = -0.0063957 Jy ! Component: 3300 - total flux cleaned = -0.0064472 Jy ! Component: 3350 - total flux cleaned = -0.00651516 Jy ! Component: 3400 - total flux cleaned = -0.00653235 Jy ! Component: 3450 - total flux cleaned = -0.00661613 Jy ! Component: 3500 - total flux cleaned = -0.00663283 Jy ! Component: 3550 - total flux cleaned = -0.00668244 Jy ! Component: 3600 - total flux cleaned = -0.00674814 Jy ! Component: 3650 - total flux cleaned = -0.00676441 Jy ! Component: 3700 - total flux cleaned = -0.00681282 Jy ! Component: 3750 - total flux cleaned = -0.00682897 Jy ! Component: 3800 - total flux cleaned = -0.0068607 Jy ! Component: 3850 - total flux cleaned = -0.00693995 Jy ! Component: 3900 - total flux cleaned = -0.0069715 Jy ! Component: 3950 - total flux cleaned = -0.00695594 Jy ! Component: 4000 - total flux cleaned = -0.00701796 Jy ! Component: 4050 - total flux cleaned = -0.00697196 Jy ! Total flux subtracted in 4096 components = -0.00698722 Jy ! Clean residual min=-0.000900 max=0.000937 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.44095 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 467 components and 0.44095 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0204+3649_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 6.059 at -6.356 degrees (North through East) ! Clean map min=-0.0016649 max=0.30489 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0204+3649_S_map.fits wmodel /vlbi/uf001/uva//J0204+3649_S_map.mod ! Writing 467 model components to file: /vlbi/uf001/uva//J0204+3649_S_map.mod wobs /vlbi/uf001/uva//J0204+3649_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0204+3649_S_uvs.fits wwins /vlbi/uf001/uva//J0204+3649_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0204+3649_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.304892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271184 0.271184 0.542367 1.08473 2.16947 4.33894 8.67788 17.3558 34.7115 69.423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.304 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1106.26 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0204+3649_S_dfm.log closed on Sun Jan 13 21:14:31 2019