! Started logfile: /vlbi/uf001/uva//J1324+4048_S_dfm.log on Mon Jan 14 02:22:35 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//J1324+4048_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1324+4048_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918902 visibilities/baseline/integration-bin. ! Found source: J1324+4048 ! ! 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 8634 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 J1324+4048_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.091799Jy sigma=21.541982 ! Fit after self-cal, rms=0.695767Jy sigma=14.256714 ! 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=2.875 mas, bmaj=4.65 mas, bpa=-3.33 degrees ! Estimated noise=0.619873 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 = 0.241567 Jy ! Component: 100 - total flux cleaned = 0.309862 Jy ! Total flux subtracted in 100 components = 0.309862 Jy ! Clean residual min=-0.039832 max=0.155011 Jy/beam ! Clean residual mean=-0.000038 rms=0.011394 Jy/beam ! Combined flux in latest and established models = 0.309862 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.309862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.220591Jy sigma=4.203617 ! Fit after self-cal, rms=0.219972Jy sigma=4.182767 ! Inverting map ! Added new window around map position (-5.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120916 Jy ! Component: 100 - total flux cleaned = 0.165498 Jy ! Total flux subtracted in 100 components = 0.165498 Jy ! Clean residual min=-0.025046 max=0.051170 Jy/beam ! Clean residual mean=-0.000018 rms=0.006567 Jy/beam ! Combined flux in latest and established models = 0.47536 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.47536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133254Jy sigma=2.520112 ! Fit after self-cal, rms=0.110982Jy sigma=2.066397 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503298 Jy ! Component: 100 - total flux cleaned = 0.0706278 Jy ! Total flux subtracted in 100 components = 0.0706278 Jy ! Clean residual min=-0.014176 max=0.016679 Jy/beam ! Clean residual mean=-0.000009 rms=0.003314 Jy/beam ! Combined flux in latest and established models = 0.545988 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.545988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081220Jy sigma=1.496173 ! Fit after self-cal, rms=0.077137Jy sigma=1.413233 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186715 Jy ! Component: 100 - total flux cleaned = 0.0254437 Jy ! Total flux subtracted in 100 components = 0.0254437 Jy ! Clean residual min=-0.010388 max=0.012919 Jy/beam ! Clean residual mean=-0.000005 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 0.571432 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.571432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070912Jy sigma=1.294947 ! Fit after self-cal, rms=0.070275Jy sigma=1.282819 ! 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=3.374 mas, bmaj=5.367 mas, bpa=-0.7103 degrees ! Estimated noise=0.398719 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 = 0.00794034 Jy ! Component: 100 - total flux cleaned = 0.0103982 Jy ! Component: 150 - total flux cleaned = 0.0122609 Jy ! Component: 200 - total flux cleaned = 0.0125775 Jy ! Total flux subtracted in 200 components = 0.0125775 Jy ! Clean residual min=-0.005677 max=0.008200 Jy/beam ! Clean residual mean=-0.000006 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.584009 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.584009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068190Jy sigma=1.244022 ! Fit after self-cal, rms=0.067907Jy sigma=1.238754 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.374 x 5.367 at -0.7103 degrees (North through East) ! Clean map min=-0.0058488 max=0.30597 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.98 KP 1.01 LA 0.97 ! MK 1.04 NL 1.03 OV 0.98 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.99 KP 1.01 LA 0.97 ! MK 1.04 NL 1.05 OV 0.99 PT 0.97 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.98 KP 1.01 LA 0.97 ! MK 1.04 NL 1.06 OV 0.99 PT 0.97 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.067907Jy sigma=1.238754 ! Fit after self-cal, rms=0.062703Jy sigma=1.182802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=5.38 mas, bpa=-0.1624 degrees ! Estimated noise=0.398882 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 = -0.00493115 Jy ! Component: 100 - total flux cleaned = -0.00635585 Jy ! Component: 150 - total flux cleaned = -0.00712743 Jy ! Component: 200 - total flux cleaned = -0.00758037 Jy ! Total flux subtracted in 200 components = -0.00758037 Jy ! Clean residual min=-0.004752 max=0.004564 Jy/beam ! Clean residual mean=0.000002 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.576429 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.576429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061876Jy sigma=1.164645 ! Fit after self-cal, rms=0.061764Jy sigma=1.162786 ! 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=0.061764Jy sigma=1.162786 ! Fit after self-cal, rms=0.058235Jy sigma=1.106031 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.391 mas, bmaj=5.374 mas, bpa=-0.266 degrees ! Estimated noise=0.397696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00236883 Jy ! Component: 100 - total flux cleaned = -0.00314026 Jy ! Component: 150 - total flux cleaned = -0.00361842 Jy ! Component: 200 - total flux cleaned = -0.00382544 Jy ! Total flux subtracted in 200 components = -0.00382544 Jy ! Clean residual min=-0.003644 max=0.003019 Jy/beam ! Clean residual mean=-0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.572603 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.572603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057966Jy sigma=1.100099 ! Fit after self-cal, rms=0.057926Jy sigma=1.099282 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 = -0.000693652 Jy ! Component: 100 - total flux cleaned = -0.000842231 Jy ! Component: 150 - total flux cleaned = -0.000843903 Jy ! Component: 200 - total flux cleaned = -0.00079235 Jy ! Total flux subtracted in 200 components = -0.00079235 Jy ! Clean residual min=-0.003246 max=0.002920 Jy/beam ! Clean residual mean=-0.000004 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.571811 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.571811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057790Jy sigma=1.096316 ! Fit after self-cal, rms=0.057765Jy sigma=1.095864 ! 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=0.057765Jy sigma=1.095864 ! Fit after self-cal, rms=0.057674Jy sigma=1.095211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=5.375 mas, bpa=-0.2118 degrees ! Estimated noise=0.39737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019833 Jy ! Component: 100 - total flux cleaned = -0.00228511 Jy ! Component: 150 - total flux cleaned = -0.00238526 Jy ! Component: 200 - total flux cleaned = -0.00247803 Jy ! Total flux subtracted in 200 components = -0.00247803 Jy ! Clean residual min=-0.002859 max=0.002603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.569333 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.569333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057561Jy sigma=1.092721 ! Fit after self-cal, rms=0.057542Jy sigma=1.092382 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 = -0.000413804 Jy ! Component: 100 - total flux cleaned = -0.000562109 Jy ! Component: 150 - total flux cleaned = -0.000519584 Jy ! Component: 200 - total flux cleaned = -0.000557369 Jy ! Total flux subtracted in 200 components = -0.000557369 Jy ! Clean residual min=-0.002548 max=0.002528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.568776 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.568776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057477Jy sigma=1.090927 ! Fit after self-cal, rms=0.057464Jy sigma=1.090707 ! 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=0.057464Jy sigma=1.090707 ! Fit after self-cal, rms=0.057405Jy sigma=1.090429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.727 mas, bmaj=8.867 mas, bpa=3.078 degrees ! Estimated noise=0.525804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103126 Jy ! Component: 100 - total flux cleaned = -0.00131285 Jy ! Component: 150 - total flux cleaned = -0.00146664 Jy ! Component: 200 - total flux cleaned = -0.00155411 Jy ! Total flux subtracted in 200 components = -0.00155411 Jy ! Clean residual min=-0.001833 max=0.001951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.567222 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.567222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057387Jy sigma=1.090012 ! Fit after self-cal, rms=0.057385Jy sigma=1.089976 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 = -0.000142431 Jy ! Component: 100 - total flux cleaned = -0.000157634 Jy ! Component: 150 - total flux cleaned = -0.000192828 Jy ! Component: 200 - total flux cleaned = -0.000234821 Jy ! Total flux subtracted in 200 components = -0.000234821 Jy ! Clean residual min=-0.001802 max=0.001943 Jy/beam ! Clean residual mean=-0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.566987 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.566987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057375Jy sigma=1.089707 ! Fit after self-cal, rms=0.057372Jy sigma=1.089679 ! 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=3.4 mas, bmaj=5.375 mas, bpa=-0.1899 degrees ! Estimated noise=0.397182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 5.375 at -0.1899 degrees (North through East) ! Clean map min=-0.002175 max=0.30606 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=2.899 mas, bmaj=4.661 mas, bpa=-2.972 degrees ! Estimated noise=0.620601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.27118 Jy ! Component: 100 - total flux cleaned = 0.399298 Jy ! Component: 150 - total flux cleaned = 0.464095 Jy ! Component: 200 - total flux cleaned = 0.4986 Jy ! Total flux subtracted in 200 components = 0.4986 Jy ! Clean residual min=-0.007416 max=0.017594 Jy/beam ! Clean residual mean=-0.000013 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.4986 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.4986 Jy ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=5.375 mas, bpa=-0.1899 degrees ! Estimated noise=0.397182 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 = 0.0269221 Jy ! Component: 100 - total flux cleaned = 0.0422183 Jy ! Component: 150 - total flux cleaned = 0.0516817 Jy ! Component: 200 - total flux cleaned = 0.0578683 Jy ! Total flux subtracted in 200 components = 0.0578683 Jy ! Clean residual min=-0.002577 max=0.003549 Jy/beam ! Clean residual mean=-0.000004 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.556468 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.556469 Jy ! Inverting map ! Added new window around map position (2.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431998 Jy ! Component: 100 - total flux cleaned = 0.00738871 Jy ! Component: 150 - total flux cleaned = 0.00929679 Jy ! Component: 200 - total flux cleaned = 0.00980259 Jy ! Total flux subtracted in 200 components = 0.00980259 Jy ! Clean residual min=-0.002220 max=0.002290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.566271 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.566271 Jy ! Inverting map ! Added new window around map position (-51, 84). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117178 Jy ! Component: 100 - total flux cleaned = 0.00134994 Jy ! Component: 150 - total flux cleaned = 0.00145478 Jy ! Component: 200 - total flux cleaned = 0.00165068 Jy ! Total flux subtracted in 200 components = 0.00165068 Jy ! Clean residual min=-0.001949 max=0.001807 Jy/beam ! Clean residual mean=-0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.567922 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.567922 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=6.727 mas, bmaj=8.867 mas, bpa=3.078 degrees ! Estimated noise=0.525804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203959 Jy ! Component: 100 - total flux cleaned = 5.86857e-05 Jy ! Component: 150 - total flux cleaned = 3.33592e-05 Jy ! Component: 200 - total flux cleaned = 1.0103e-05 Jy ! Total flux subtracted in 200 components = 1.0103e-05 Jy ! Clean residual min=-0.001720 max=0.001956 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.567932 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 = -4.00212e-05 Jy ! Component: 100 - total flux cleaned = -4.00469e-05 Jy ! Component: 150 - total flux cleaned = -7.51288e-05 Jy ! Component: 200 - total flux cleaned = -0.000106912 Jy ! Total flux subtracted in 200 components = -0.000106912 Jy ! Clean residual min=-0.001681 max=0.001937 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.567825 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 109 components and 0.567825 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=5.375 mas, bpa=-0.1899 degrees ! Estimated noise=0.397182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241105 Jy ! Component: 100 - total flux cleaned = 0.000452395 Jy ! Component: 150 - total flux cleaned = 0.000564901 Jy ! Component: 200 - total flux cleaned = 0.000706954 Jy ! Total flux subtracted in 200 components = 0.000706954 Jy ! Clean residual min=-0.001888 max=0.001811 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.568532 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.568532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057212Jy sigma=1.085840 ! Fit after self-cal, rms=0.057168Jy sigma=1.085002 wmodel J1324+4048_S_map.mod ! Writing 122 model components to file: J1324+4048_S_map.mod wobs J1324+4048_S_uvs.fits ! Writing UV FITS file: J1324+4048_S_uvs.fits wwins J1324+4048_S_map.win ! wwins: Wrote 4 windows to J1324+4048_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 = 0.000396014 Jy ! Component: 100 - total flux cleaned = 0.000395344 Jy ! Component: 150 - total flux cleaned = 0.000451531 Jy ! Component: 200 - total flux cleaned = 0.000424932 Jy ! Component: 250 - total flux cleaned = 0.000478379 Jy ! Component: 300 - total flux cleaned = 0.000478532 Jy ! Component: 350 - total flux cleaned = 0.000504205 Jy ! Component: 400 - total flux cleaned = 0.000577793 Jy ! Component: 450 - total flux cleaned = 0.000719954 Jy ! Component: 500 - total flux cleaned = 0.000766014 Jy ! Component: 550 - total flux cleaned = 0.000856671 Jy ! Component: 600 - total flux cleaned = 0.000900502 Jy ! Component: 650 - total flux cleaned = 0.000900502 Jy ! Component: 700 - total flux cleaned = 0.00100696 Jy ! Component: 750 - total flux cleaned = 0.000943996 Jy ! Component: 800 - total flux cleaned = 0.000923068 Jy ! Component: 850 - total flux cleaned = 0.000902493 Jy ! Component: 900 - total flux cleaned = 0.000862597 Jy ! Component: 950 - total flux cleaned = 0.000843006 Jy ! Component: 1000 - total flux cleaned = 0.000804084 Jy ! Component: 1050 - total flux cleaned = 0.000689622 Jy ! Component: 1100 - total flux cleaned = 0.000633239 Jy ! Component: 1150 - total flux cleaned = 0.000558881 Jy ! Component: 1200 - total flux cleaned = 0.00054103 Jy ! Component: 1250 - total flux cleaned = 0.000486957 Jy ! Component: 1300 - total flux cleaned = 0.00043411 Jy ! Component: 1350 - total flux cleaned = 0.000398805 Jy ! Component: 1400 - total flux cleaned = 0.000312325 Jy ! Component: 1450 - total flux cleaned = 0.000278059 Jy ! Component: 1500 - total flux cleaned = 0.000227415 Jy ! Component: 1550 - total flux cleaned = 0.000177627 Jy ! Component: 1600 - total flux cleaned = 0.000144761 Jy ! Component: 1650 - total flux cleaned = 9.61035e-05 Jy ! Component: 1700 - total flux cleaned = 8.00341e-05 Jy ! Component: 1750 - total flux cleaned = 3.2135e-05 Jy ! Component: 1800 - total flux cleaned = -3.07798e-05 Jy ! Component: 1850 - total flux cleaned = -6.18989e-05 Jy ! Component: 1900 - total flux cleaned = -9.26543e-05 Jy ! Component: 1950 - total flux cleaned = -0.000123247 Jy ! Component: 2000 - total flux cleaned = -0.000168616 Jy ! Component: 2050 - total flux cleaned = -0.000213268 Jy ! Component: 2100 - total flux cleaned = -0.000243055 Jy ! Component: 2150 - total flux cleaned = -0.000287085 Jy ! Component: 2200 - total flux cleaned = -0.000330643 Jy ! Component: 2250 - total flux cleaned = -0.000359609 Jy ! Component: 2300 - total flux cleaned = -0.00040242 Jy ! Component: 2350 - total flux cleaned = -0.000486796 Jy ! Component: 2400 - total flux cleaned = -0.000500739 Jy ! Component: 2450 - total flux cleaned = -0.000556233 Jy ! Component: 2500 - total flux cleaned = -0.000570015 Jy ! Component: 2550 - total flux cleaned = -0.000624228 Jy ! Component: 2600 - total flux cleaned = -0.000664563 Jy ! Component: 2650 - total flux cleaned = -0.00067799 Jy ! Component: 2700 - total flux cleaned = -0.000730728 Jy ! Component: 2750 - total flux cleaned = -0.000822158 Jy ! Component: 2800 - total flux cleaned = -0.000847829 Jy ! Component: 2850 - total flux cleaned = -0.000834998 Jy ! Component: 2900 - total flux cleaned = -0.000923955 Jy ! Component: 2950 - total flux cleaned = -0.000936471 Jy ! Component: 3000 - total flux cleaned = -0.000973972 Jy ! Component: 3050 - total flux cleaned = -0.000973925 Jy ! Component: 3100 - total flux cleaned = -0.0010109 Jy ! Component: 3150 - total flux cleaned = -0.00108407 Jy ! Component: 3200 - total flux cleaned = -0.00110824 Jy ! Component: 3250 - total flux cleaned = -0.00114417 Jy ! Component: 3300 - total flux cleaned = -0.00116788 Jy ! Component: 3350 - total flux cleaned = -0.00116768 Jy ! Component: 3400 - total flux cleaned = -0.00119123 Jy ! Component: 3450 - total flux cleaned = -0.0012144 Jy ! Component: 3500 - total flux cleaned = -0.00124912 Jy ! Component: 3550 - total flux cleaned = -0.00128358 Jy ! Component: 3600 - total flux cleaned = -0.0012722 Jy ! Component: 3650 - total flux cleaned = -0.00132886 Jy ! Component: 3700 - total flux cleaned = -0.00137384 Jy ! Component: 3750 - total flux cleaned = -0.0013515 Jy ! Component: 3800 - total flux cleaned = -0.00139587 Jy ! Component: 3850 - total flux cleaned = -0.00137378 Jy ! Component: 3900 - total flux cleaned = -0.00140668 Jy ! Component: 3950 - total flux cleaned = -0.00145022 Jy ! Component: 4000 - total flux cleaned = -0.00142848 Jy ! Component: 4050 - total flux cleaned = -0.00149291 Jy ! Total flux subtracted in 4096 components = -0.00148216 Jy ! Clean residual min=-0.000586 max=0.000619 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.56705 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 409 components and 0.56705 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1324+4048_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 5.375 at -0.1899 degrees (North through East) ! Clean map min=-0.0011353 max=0.30738 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1324+4048_S_map.fits wmodel /vlbi/uf001/uva//J1324+4048_S_map.mod ! Writing 409 model components to file: /vlbi/uf001/uva//J1324+4048_S_map.mod wobs /vlbi/uf001/uva//J1324+4048_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1324+4048_S_uvs.fits wwins /vlbi/uf001/uva//J1324+4048_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1324+4048_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.30738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180414 0.180414 0.360828 0.721656 1.44331 2.88662 5.77325 11.5465 23.093 46.186 92.372 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.307 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1662.84 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1324+4048_S_dfm.log closed on Mon Jan 14 02:22:39 2019