! Started logfile: /vlbi/uf001/uva//J2143+3337_S_dfm.log on Mon Jan 14 05:58:10 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//J2143+3337_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2143+3337_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910721 visibilities/baseline/integration-bin. ! Found source: J2143+3337 ! ! 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 7008 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 J2143+3337_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027948Jy sigma=25.177061 ! Fit after self-cal, rms=0.776754Jy sigma=19.141189 ! 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=3.037 mas, bmaj=5.235 mas, bpa=-11.46 degrees ! Estimated noise=0.520395 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 = 0.165088 Jy ! Component: 100 - total flux cleaned = 0.212769 Jy ! Total flux subtracted in 100 components = 0.212769 Jy ! Clean residual min=-0.006851 max=0.020826 Jy/beam ! Clean residual mean=0.000017 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.212769 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.212769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069488Jy sigma=1.573700 ! Fit after self-cal, rms=0.069411Jy sigma=1.572033 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225717 Jy ! Component: 100 - total flux cleaned = 0.0334752 Jy ! Total flux subtracted in 100 components = 0.0334752 Jy ! Clean residual min=-0.004474 max=0.005467 Jy/beam ! Clean residual mean=0.000006 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.246244 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.246244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061025Jy sigma=1.365208 ! Fit after self-cal, rms=0.060989Jy sigma=1.364247 ! 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=3.739 mas, bmaj=6.337 mas, bpa=-11.59 degrees ! Estimated noise=0.355398 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 = 0.00632012 Jy ! Component: 100 - total flux cleaned = 0.00930555 Jy ! Component: 150 - total flux cleaned = 0.0108869 Jy ! Component: 200 - total flux cleaned = 0.0110151 Jy ! Total flux subtracted in 200 components = 0.0110151 Jy ! Clean residual min=-0.003930 max=0.003751 Jy/beam ! Clean residual mean=0.000002 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.257259 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.257259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060295Jy sigma=1.350202 ! Fit after self-cal, rms=0.060290Jy sigma=1.350144 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.739 x 6.337 at -11.59 degrees (North through East) ! Clean map min=-0.0038046 max=0.2218 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 1.01 ! LA 1.03 MK 0.99 NL 1.01 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.02 KP 1.01 ! LA 0.99 MK 1.02 NL 0.99 OV 0.92 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.01 ! LA 1.03 MK 1.00 NL 1.03 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.060290Jy sigma=1.350144 ! Fit after self-cal, rms=0.059144Jy sigma=1.328859 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=6.322 mas, bpa=-11.44 degrees ! Estimated noise=0.355882 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 = 0.0012146 Jy ! Component: 100 - total flux cleaned = 0.00138323 Jy ! Component: 150 - total flux cleaned = 0.00138368 Jy ! Component: 200 - total flux cleaned = 0.0014117 Jy ! Total flux subtracted in 200 components = 0.0014117 Jy ! Clean residual min=-0.003715 max=0.003716 Jy/beam ! Clean residual mean=0.000006 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.258671 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.258671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059100Jy sigma=1.327933 ! Fit after self-cal, rms=0.059098Jy sigma=1.327852 ! 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=0.059098Jy sigma=1.327852 ! Fit after self-cal, rms=0.057038Jy sigma=1.278312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=6.3 mas, bpa=-11.19 degrees ! Estimated noise=0.356014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640247 Jy ! Component: 100 - total flux cleaned = 0.000738669 Jy ! Component: 150 - total flux cleaned = 0.000782268 Jy ! Component: 200 - total flux cleaned = 0.000802991 Jy ! Total flux subtracted in 200 components = 0.000802991 Jy ! Clean residual min=-0.001693 max=0.001771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.259474 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.259474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057016Jy sigma=1.277840 ! Fit after self-cal, rms=0.057016Jy sigma=1.277658 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 = -2.18486e-05 Jy ! Component: 100 - total flux cleaned = -3.94689e-05 Jy ! Component: 150 - total flux cleaned = -5.58662e-05 Jy ! Component: 200 - total flux cleaned = -7.1652e-05 Jy ! Total flux subtracted in 200 components = -7.1652e-05 Jy ! Clean residual min=-0.001688 max=0.001751 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.259403 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.259403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057007Jy sigma=1.277399 ! Fit after self-cal, rms=0.057005Jy sigma=1.277380 ! 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=0.057005Jy sigma=1.277380 ! Fit after self-cal, rms=0.056996Jy sigma=1.277262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=6.291 mas, bpa=-11.21 degrees ! Estimated noise=0.355976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492372 Jy ! Component: 100 - total flux cleaned = 0.000584153 Jy ! Component: 150 - total flux cleaned = 0.000632539 Jy ! Component: 200 - total flux cleaned = 0.000632569 Jy ! Total flux subtracted in 200 components = 0.000632569 Jy ! Clean residual min=-0.001716 max=0.001729 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.260035 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.260035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056983Jy sigma=1.277037 ! Fit after self-cal, rms=0.056982Jy sigma=1.277027 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 = 3.27889e-05 Jy ! Component: 100 - total flux cleaned = 3.25666e-05 Jy ! Component: 150 - total flux cleaned = 3.24734e-05 Jy ! Component: 200 - total flux cleaned = 3.22781e-05 Jy ! Total flux subtracted in 200 components = 3.22781e-05 Jy ! Clean residual min=-0.001726 max=0.001716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.260067 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.260067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056977Jy sigma=1.276896 ! Fit after self-cal, rms=0.056976Jy sigma=1.276892 ! 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=0.056976Jy sigma=1.276892 ! Fit after self-cal, rms=0.056977Jy sigma=1.276822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.587 mas, bmaj=9.743 mas, bpa=-10.05 degrees ! Estimated noise=0.441374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621142 Jy ! Component: 100 - total flux cleaned = 0.00073174 Jy ! Component: 150 - total flux cleaned = 0.000768768 Jy ! Component: 200 - total flux cleaned = 0.000809141 Jy ! Total flux subtracted in 200 components = 0.000809141 Jy ! Clean residual min=-0.001887 max=0.001673 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.260876 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.260877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056977Jy sigma=1.276854 ! Fit after self-cal, rms=0.056973Jy sigma=1.276814 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 = 2.66346e-05 Jy ! Component: 100 - total flux cleaned = 4.34819e-05 Jy ! Component: 150 - total flux cleaned = 7.14298e-05 Jy ! Component: 200 - total flux cleaned = 9.36133e-05 Jy ! Total flux subtracted in 200 components = 9.36133e-05 Jy ! Clean residual min=-0.001887 max=0.001682 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.26097 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.26097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056975Jy sigma=1.276833 ! Fit after self-cal, rms=0.056971Jy sigma=1.276799 ! 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=3.72 mas, bmaj=6.283 mas, bpa=-11.23 degrees ! Estimated noise=0.355997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.72 x 6.283 at -11.23 degrees (North through East) ! Clean map min=-0.001633 max=0.22169 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=3.02 mas, bmaj=5.176 mas, bpa=-11.06 degrees ! Estimated noise=0.519165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164764 Jy ! Component: 100 - total flux cleaned = 0.213739 Jy ! Component: 150 - total flux cleaned = 0.236805 Jy ! Component: 200 - total flux cleaned = 0.248239 Jy ! Total flux subtracted in 200 components = 0.248239 Jy ! Clean residual min=-0.003599 max=0.005344 Jy/beam ! Clean residual mean=0.000005 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.248239 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.248239 Jy ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=6.283 mas, bpa=-11.23 degrees ! Estimated noise=0.355997 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 = 0.0067941 Jy ! Component: 100 - total flux cleaned = 0.00987334 Jy ! Component: 150 - total flux cleaned = 0.0114268 Jy ! Component: 200 - total flux cleaned = 0.0120743 Jy ! Total flux subtracted in 200 components = 0.0120743 Jy ! Clean residual min=-0.001698 max=0.001735 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.260313 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.260313 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=7.587 mas, bmaj=9.743 mas, bpa=-10.05 degrees ! Estimated noise=0.441374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412941 Jy ! Component: 100 - total flux cleaned = 0.000428911 Jy ! Component: 150 - total flux cleaned = 0.000465571 Jy ! Component: 200 - total flux cleaned = 0.000505818 Jy ! Total flux subtracted in 200 components = 0.000505818 Jy ! Clean residual min=-0.001903 max=0.001672 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.260819 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 = 2.44583e-05 Jy ! Component: 100 - total flux cleaned = 4.53014e-05 Jy ! Component: 150 - total flux cleaned = 6.87662e-05 Jy ! Component: 200 - total flux cleaned = 8.4651e-05 Jy ! Total flux subtracted in 200 components = 8.4651e-05 Jy ! Clean residual min=-0.001903 max=0.001684 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.260904 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.260904 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=6.283 mas, bpa=-11.23 degrees ! Estimated noise=0.355997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149978 Jy ! Component: 100 - total flux cleaned = 1.43128e-05 Jy ! Component: 150 - total flux cleaned = -7.65005e-05 Jy ! Component: 200 - total flux cleaned = -0.000116192 Jy ! Total flux subtracted in 200 components = -0.000116192 Jy ! Clean residual min=-0.001699 max=0.001711 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.260787 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.260788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056977Jy sigma=1.276837 ! Fit after self-cal, rms=0.056975Jy sigma=1.276780 wmodel J2143+3337_S_map.mod ! Writing 51 model components to file: J2143+3337_S_map.mod wobs J2143+3337_S_uvs.fits ! Writing UV FITS file: J2143+3337_S_uvs.fits wwins J2143+3337_S_map.win ! wwins: Wrote 1 windows to J2143+3337_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 = 0.000258218 Jy ! Component: 100 - total flux cleaned = 0.000348465 Jy ! Component: 150 - total flux cleaned = 0.000432383 Jy ! Component: 200 - total flux cleaned = 0.000432454 Jy ! Component: 250 - total flux cleaned = 0.000406278 Jy ! Component: 300 - total flux cleaned = 0.000432031 Jy ! Component: 350 - total flux cleaned = 0.000481729 Jy ! Component: 400 - total flux cleaned = 0.000505623 Jy ! Component: 450 - total flux cleaned = 0.000481513 Jy ! Component: 500 - total flux cleaned = 0.000624134 Jy ! Component: 550 - total flux cleaned = 0.000694166 Jy ! Component: 600 - total flux cleaned = 0.000694297 Jy ! Component: 650 - total flux cleaned = 0.000784747 Jy ! Component: 700 - total flux cleaned = 0.000784508 Jy ! Component: 750 - total flux cleaned = 0.000850632 Jy ! Component: 800 - total flux cleaned = 0.000936647 Jy ! Component: 850 - total flux cleaned = 0.000915662 Jy ! Component: 900 - total flux cleaned = 0.0010418 Jy ! Component: 950 - total flux cleaned = 0.00102105 Jy ! Component: 1000 - total flux cleaned = 0.00110267 Jy ! Component: 1050 - total flux cleaned = 0.00112287 Jy ! Component: 1100 - total flux cleaned = 0.00114261 Jy ! Component: 1150 - total flux cleaned = 0.00116241 Jy ! Component: 1200 - total flux cleaned = 0.00118191 Jy ! Component: 1250 - total flux cleaned = 0.00123943 Jy ! Component: 1300 - total flux cleaned = 0.00122041 Jy ! Component: 1350 - total flux cleaned = 0.00131429 Jy ! Component: 1400 - total flux cleaned = 0.00136945 Jy ! Component: 1450 - total flux cleaned = 0.0013146 Jy ! Component: 1500 - total flux cleaned = 0.0014051 Jy ! Component: 1550 - total flux cleaned = 0.00142299 Jy ! Component: 1600 - total flux cleaned = 0.0014585 Jy ! Component: 1650 - total flux cleaned = 0.00152861 Jy ! Component: 1700 - total flux cleaned = 0.00147656 Jy ! Component: 1750 - total flux cleaned = 0.00151126 Jy ! Component: 1800 - total flux cleaned = 0.0015625 Jy ! Component: 1850 - total flux cleaned = 0.00159622 Jy ! Component: 1900 - total flux cleaned = 0.00157959 Jy ! Component: 1950 - total flux cleaned = 0.00162899 Jy ! Component: 2000 - total flux cleaned = 0.00166163 Jy ! Component: 2050 - total flux cleaned = 0.00172601 Jy ! Component: 2100 - total flux cleaned = 0.00169438 Jy ! Component: 2150 - total flux cleaned = 0.00178956 Jy ! Component: 2200 - total flux cleaned = 0.00185216 Jy ! Component: 2250 - total flux cleaned = 0.00186748 Jy ! Component: 2300 - total flux cleaned = 0.00189823 Jy ! Component: 2350 - total flux cleaned = 0.00191346 Jy ! Component: 2400 - total flux cleaned = 0.00192846 Jy ! Component: 2450 - total flux cleaned = 0.0019583 Jy ! Component: 2500 - total flux cleaned = 0.00189892 Jy ! Component: 2550 - total flux cleaned = 0.00195777 Jy ! Component: 2600 - total flux cleaned = 0.00192864 Jy ! Component: 2650 - total flux cleaned = 0.00194316 Jy ! Component: 2700 - total flux cleaned = 0.00195746 Jy ! Component: 2750 - total flux cleaned = 0.00200017 Jy ! Component: 2800 - total flux cleaned = 0.00202826 Jy ! Component: 2850 - total flux cleaned = 0.00201416 Jy ! Component: 2900 - total flux cleaned = 0.00202807 Jy ! Component: 2950 - total flux cleaned = 0.00205544 Jy ! Component: 3000 - total flux cleaned = 0.00205538 Jy ! Component: 3050 - total flux cleaned = 0.0020959 Jy ! Component: 3100 - total flux cleaned = 0.00205567 Jy ! Component: 3150 - total flux cleaned = 0.0021089 Jy ! Component: 3200 - total flux cleaned = 0.00212197 Jy ! Component: 3250 - total flux cleaned = 0.00213498 Jy ! Component: 3300 - total flux cleaned = 0.00216095 Jy ! Component: 3350 - total flux cleaned = 0.00219965 Jy ! Component: 3400 - total flux cleaned = 0.00222518 Jy ! Component: 3450 - total flux cleaned = 0.00228857 Jy ! Component: 3500 - total flux cleaned = 0.002276 Jy ! Component: 3550 - total flux cleaned = 0.00228846 Jy ! Component: 3600 - total flux cleaned = 0.00233829 Jy ! Component: 3650 - total flux cleaned = 0.00238773 Jy ! Component: 3700 - total flux cleaned = 0.00244878 Jy ! Component: 3750 - total flux cleaned = 0.00249739 Jy ! Component: 3800 - total flux cleaned = 0.00248538 Jy ! Component: 3850 - total flux cleaned = 0.00255713 Jy ! Component: 3900 - total flux cleaned = 0.00259275 Jy ! Component: 3950 - total flux cleaned = 0.00268705 Jy ! Component: 4000 - total flux cleaned = 0.00271048 Jy ! Component: 4050 - total flux cleaned = 0.00273364 Jy ! Total flux subtracted in 4096 components = 0.0027684 Jy ! Clean residual min=-0.000709 max=0.000721 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.263556 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 329 components and 0.263556 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2143+3337_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.72 x 6.283 at -11.23 degrees (North through East) ! Clean map min=-0.0014163 max=0.22164 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2143+3337_S_map.fits wmodel /vlbi/uf001/uva//J2143+3337_S_map.mod ! Writing 329 model components to file: /vlbi/uf001/uva//J2143+3337_S_map.mod wobs /vlbi/uf001/uva//J2143+3337_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2143+3337_S_uvs.fits wwins /vlbi/uf001/uva//J2143+3337_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2143+3337_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.221641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212502 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28763 0.28763 0.575261 1.15052 2.30104 4.60209 9.20417 18.4083 36.8167 73.6334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1043.01 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2143+3337_S_dfm.log closed on Mon Jan 14 05:58:15 2019