! Started logfile: /image_prod/ug002_uva//J1120+1420_S_dfm.log on Wed Mar 4 23:59:36 2020 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 /image_prod/ug002_uva//J1120+1420_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1120+1420_S_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.93117 visibilities/baseline/integration-bin. ! Found source: J1120+1420 ! ! 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 14205 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 J1120+1420_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.119219Jy sigma=8.134051 ! Fit after self-cal, rms=0.828583Jy sigma=6.559616 ! 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=2.83 mas, bmaj=6.328 mas, bpa=-3.799 degrees ! Estimated noise=1.23179 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 = 0.175693 Jy ! Component: 100 - total flux cleaned = 0.271304 Jy ! Total flux subtracted in 100 components = 0.271304 Jy ! Clean residual min=-0.052340 max=0.093503 Jy/beam ! Clean residual mean=-0.000564 rms=0.013325 Jy/beam ! Combined flux in latest and established models = 0.271304 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.271304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.467186Jy sigma=2.627633 ! Fit after self-cal, rms=0.465365Jy sigma=2.618454 ! Inverting map ! Added new window around map position (-5.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0989822 Jy ! Component: 100 - total flux cleaned = 0.167942 Jy ! Total flux subtracted in 100 components = 0.167942 Jy ! Clean residual min=-0.049153 max=0.070601 Jy/beam ! Clean residual mean=-0.000489 rms=0.012183 Jy/beam ! Combined flux in latest and established models = 0.439246 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 0.439246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.414949Jy sigma=2.376043 ! Fit after self-cal, rms=0.410954Jy sigma=2.353194 ! Inverting map ! Added new window around map position (-75.5, 40). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0839045 Jy ! Component: 100 - total flux cleaned = 0.142822 Jy ! Total flux subtracted in 100 components = 0.142822 Jy ! Clean residual min=-0.042903 max=0.068029 Jy/beam ! Clean residual mean=-0.000437 rms=0.010814 Jy/beam ! Combined flux in latest and established models = 0.582069 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.582068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.373326Jy sigma=2.154312 ! Fit after self-cal, rms=0.370175Jy sigma=2.130889 ! Inverting map ! Added new window around map position (-67.5, 38.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776496 Jy ! Component: 100 - total flux cleaned = 0.135866 Jy ! Total flux subtracted in 100 components = 0.135866 Jy ! Clean residual min=-0.039126 max=0.069451 Jy/beam ! Clean residual mean=-0.000387 rms=0.009564 Jy/beam ! Combined flux in latest and established models = 0.717934 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 120 components and 0.717934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.330217Jy sigma=1.894703 ! Fit after self-cal, rms=0.327169Jy sigma=1.874120 ! Inverting map ! Added new window around map position (-11, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0707872 Jy ! Component: 100 - total flux cleaned = 0.125015 Jy ! Total flux subtracted in 100 components = 0.125015 Jy ! Clean residual min=-0.032405 max=0.041354 Jy/beam ! Clean residual mean=-0.000343 rms=0.008327 Jy/beam ! Combined flux in latest and established models = 0.842949 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 149 components and 0.842949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.291116Jy sigma=1.667188 ! Fit after self-cal, rms=0.289211Jy sigma=1.652358 ! 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=3.409 mas, bmaj=7.215 mas, bpa=-4.465 degrees ! Estimated noise=0.801085 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 = 0.0843812 Jy ! Component: 100 - total flux cleaned = 0.153594 Jy ! Component: 150 - total flux cleaned = 0.214496 Jy ! Component: 200 - total flux cleaned = 0.269025 Jy ! Total flux subtracted in 200 components = 0.269025 Jy ! Clean residual min=-0.031336 max=0.048240 Jy/beam ! Clean residual mean=-0.000394 rms=0.010065 Jy/beam ! Combined flux in latest and established models = 1.11197 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 221 components and 1.11197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.221059Jy sigma=1.296675 ! Fit after self-cal, rms=0.218389Jy sigma=1.277737 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 7.215 at -4.465 degrees (North through East) ! Clean map min=-0.029463 max=0.22836 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 HN 1.04 KP 0.89 ! LA 0.80 MK 1.24 NL 1.06 OV 0.87 ! PT 0.84 SC 1.49 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.88 HN 1.08 KP 0.89 ! LA 0.79 MK 1.23 NL 1.05 OV 0.93 ! PT 0.82 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.92 HN 1.14 KP 0.89 ! LA 0.75 MK 1.23 NL 1.16 OV 0.92 ! PT 0.85 SC 1.20 ! ! ! Fit before self-cal, rms=0.218389Jy sigma=1.277737 ! Fit after self-cal, rms=0.157079Jy sigma=1.035481 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=7.807 mas, bpa=-4.541 degrees ! Estimated noise=0.769937 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 (-62, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414723 Jy ! Component: 100 - total flux cleaned = 0.0703603 Jy ! Component: 150 - total flux cleaned = 0.0912991 Jy ! Component: 200 - total flux cleaned = 0.108357 Jy ! Total flux subtracted in 200 components = 0.108357 Jy ! Clean residual min=-0.018194 max=0.026638 Jy/beam ! Clean residual mean=-0.000038 rms=0.005800 Jy/beam ! Combined flux in latest and established models = 1.22033 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 263 components and 1.22033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138393Jy sigma=0.853576 ! Fit after self-cal, rms=0.136723Jy sigma=0.841001 ! 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=0.136723Jy sigma=0.841001 ! Fit after self-cal, rms=0.120435Jy sigma=0.797139 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=7.902 mas, bpa=-4.342 degrees ! Estimated noise=0.774034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165092 Jy ! Component: 100 - total flux cleaned = 0.0296562 Jy ! Component: 150 - total flux cleaned = 0.0397799 Jy ! Component: 200 - total flux cleaned = 0.0483739 Jy ! Total flux subtracted in 200 components = 0.0483739 Jy ! Clean residual min=-0.017460 max=0.022253 Jy/beam ! Clean residual mean=-0.000029 rms=0.004542 Jy/beam ! Combined flux in latest and established models = 1.2687 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 299 components and 1.2687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113182Jy sigma=0.724944 ! Fit after self-cal, rms=0.112165Jy sigma=0.718960 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 (-18, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213174 Jy ! Component: 100 - total flux cleaned = 0.0339085 Jy ! Component: 150 - total flux cleaned = 0.0419035 Jy ! Component: 200 - total flux cleaned = 0.0494036 Jy ! Total flux subtracted in 200 components = 0.0494036 Jy ! Clean residual min=-0.015259 max=0.013419 Jy/beam ! Clean residual mean=-0.000002 rms=0.003774 Jy/beam ! Combined flux in latest and established models = 1.31811 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 326 components and 1.31811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105664Jy sigma=0.656745 ! Fit after self-cal, rms=0.105116Jy sigma=0.650858 ! 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=0.105116Jy sigma=0.650858 ! Fit after self-cal, rms=0.099156Jy sigma=0.639934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.764 mas, bmaj=7.874 mas, bpa=-3.679 degrees ! Estimated noise=0.76983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118508 Jy ! Component: 100 - total flux cleaned = 0.0208148 Jy ! Component: 150 - total flux cleaned = 0.0274215 Jy ! Component: 200 - total flux cleaned = 0.0341259 Jy ! Total flux subtracted in 200 components = 0.0341259 Jy ! Clean residual min=-0.012779 max=0.013168 Jy/beam ! Clean residual mean=-0.000019 rms=0.003187 Jy/beam ! Combined flux in latest and established models = 1.35223 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 355 components and 1.35223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095200Jy sigma=0.601953 ! Fit after self-cal, rms=0.094869Jy sigma=0.599318 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 (-71.5, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010342 Jy ! Component: 100 - total flux cleaned = 0.0144831 Jy ! Component: 150 - total flux cleaned = 0.0181824 Jy ! Component: 200 - total flux cleaned = 0.0218849 Jy ! Total flux subtracted in 200 components = 0.0218849 Jy ! Clean residual min=-0.011317 max=0.011119 Jy/beam ! Clean residual mean=-0.000008 rms=0.002844 Jy/beam ! Combined flux in latest and established models = 1.37412 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 381 components and 1.37412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091543Jy sigma=0.572741 ! Fit after self-cal, rms=0.091343Jy sigma=0.570951 ! 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=0.091343Jy sigma=0.570951 ! Fit after self-cal, rms=0.087965Jy sigma=0.565478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.929 mas, bmaj=11.46 mas, bpa=-7.879 degrees ! Estimated noise=0.893253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145458 Jy ! Component: 100 - total flux cleaned = 0.0253796 Jy ! Component: 150 - total flux cleaned = 0.0321135 Jy ! Component: 200 - total flux cleaned = 0.0371972 Jy ! Total flux subtracted in 200 components = 0.0371972 Jy ! Clean residual min=-0.010681 max=0.011413 Jy/beam ! Clean residual mean=-0.000031 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 1.41132 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 404 components and 1.41132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085722Jy sigma=0.547222 ! Fit after self-cal, rms=0.085448Jy sigma=0.545896 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 = 0.00349834 Jy ! Component: 100 - total flux cleaned = 0.00664069 Jy ! Component: 150 - total flux cleaned = 0.00852905 Jy ! Component: 200 - total flux cleaned = 0.0105019 Jy ! Total flux subtracted in 200 components = 0.0105019 Jy ! Clean residual min=-0.009043 max=0.010291 Jy/beam ! Clean residual mean=-0.000024 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 1.42182 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 427 components and 1.42182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084579Jy sigma=0.538550 ! Fit after self-cal, rms=0.084550Jy sigma=0.537959 ! 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=3.767 mas, bmaj=7.855 mas, bpa=-3.512 degrees ! Estimated noise=0.76623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.767 x 7.855 at -3.512 degrees (North through East) ! Clean map min=-0.0099248 max=0.21447 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=3.085 mas, bmaj=6.768 mas, bpa=-3.072 degrees ! Estimated noise=1.26954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174898 Jy ! Component: 100 - total flux cleaned = 0.301039 Jy ! Component: 150 - total flux cleaned = 0.404883 Jy ! Component: 200 - total flux cleaned = 0.49255 Jy ! Total flux subtracted in 200 components = 0.49255 Jy ! Clean residual min=-0.036647 max=0.054106 Jy/beam ! Clean residual mean=-0.000427 rms=0.010489 Jy/beam ! Combined flux in latest and established models = 0.49255 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.49255 Jy ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=7.855 mas, bpa=-3.512 degrees ! Estimated noise=0.76623 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 = 0.110425 Jy ! Component: 100 - total flux cleaned = 0.199349 Jy ! Component: 150 - total flux cleaned = 0.274907 Jy ! Component: 200 - total flux cleaned = 0.339948 Jy ! Total flux subtracted in 200 components = 0.339948 Jy ! Clean residual min=-0.029690 max=0.040226 Jy/beam ! Clean residual mean=-0.000394 rms=0.009328 Jy/beam ! Combined flux in latest and established models = 0.832499 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 148 components and 0.832499 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563738 Jy ! Component: 100 - total flux cleaned = 0.105643 Jy ! Component: 150 - total flux cleaned = 0.149083 Jy ! Component: 200 - total flux cleaned = 0.187801 Jy ! Total flux subtracted in 200 components = 0.187801 Jy ! Clean residual min=-0.022520 max=0.025572 Jy/beam ! Clean residual mean=-0.000264 rms=0.006474 Jy/beam ! Combined flux in latest and established models = 1.0203 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 229 components and 1.0203 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=7.929 mas, bmaj=11.46 mas, bpa=-7.879 degrees ! Estimated noise=0.893253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603237 Jy ! Component: 100 - total flux cleaned = 0.109494 Jy ! Component: 150 - total flux cleaned = 0.150798 Jy ! Component: 200 - total flux cleaned = 0.185883 Jy ! Total flux subtracted in 200 components = 0.185883 Jy ! Clean residual min=-0.019162 max=0.022102 Jy/beam ! Clean residual mean=-0.000273 rms=0.006224 Jy/beam ! Combined flux in latest and established models = 1.20618 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 = 0.0300779 Jy ! Component: 100 - total flux cleaned = 0.0560274 Jy ! Component: 150 - total flux cleaned = 0.078534 Jy ! Component: 200 - total flux cleaned = 0.0981243 Jy ! Total flux subtracted in 200 components = 0.0981243 Jy ! Clean residual min=-0.014138 max=0.013439 Jy/beam ! Clean residual mean=-0.000153 rms=0.004055 Jy/beam ! Combined flux in latest and established models = 1.30431 Jy ! Adding 183 model components to the UV plane model. ! The established model now contains 397 components and 1.30431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=7.855 mas, bpa=-3.512 degrees ! Estimated noise=0.76623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164139 Jy ! Component: 100 - total flux cleaned = 0.0298735 Jy ! Component: 150 - total flux cleaned = 0.0417074 Jy ! Component: 200 - total flux cleaned = 0.0522661 Jy ! Total flux subtracted in 200 components = 0.0522661 Jy ! Clean residual min=-0.012671 max=0.013082 Jy/beam ! Clean residual mean=-0.000048 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 1.35657 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 420 components and 1.35657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089912Jy sigma=0.566993 ! Fit after self-cal, rms=0.089352Jy sigma=0.561948 wmodel J1120+1420_S_map.mod ! Writing 420 model components to file: J1120+1420_S_map.mod wobs J1120+1420_S_uvs.fits ! Writing UV FITS file: J1120+1420_S_uvs.fits wwins J1120+1420_S_map.win ! wwins: Wrote 8 windows to J1120+1420_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 = 0.00262069 Jy ! Component: 100 - total flux cleaned = 0.00478881 Jy ! Component: 150 - total flux cleaned = 0.00549096 Jy ! Component: 200 - total flux cleaned = 0.0059879 Jy ! Component: 250 - total flux cleaned = 0.00663293 Jy ! Component: 300 - total flux cleaned = 0.00725667 Jy ! Component: 350 - total flux cleaned = 0.0077125 Jy ! Component: 400 - total flux cleaned = 0.00830426 Jy ! Component: 450 - total flux cleaned = 0.00902462 Jy ! Component: 500 - total flux cleaned = 0.00958512 Jy ! Component: 550 - total flux cleaned = 0.0105428 Jy ! Component: 600 - total flux cleaned = 0.0110769 Jy ! Component: 650 - total flux cleaned = 0.011604 Jy ! Component: 700 - total flux cleaned = 0.0126359 Jy ! Component: 750 - total flux cleaned = 0.0133958 Jy ! Component: 800 - total flux cleaned = 0.0143905 Jy ! Component: 850 - total flux cleaned = 0.0153694 Jy ! Component: 900 - total flux cleaned = 0.0160919 Jy ! Component: 950 - total flux cleaned = 0.0165657 Jy ! Component: 1000 - total flux cleaned = 0.0170331 Jy ! Component: 1050 - total flux cleaned = 0.0173754 Jy ! Component: 1100 - total flux cleaned = 0.0180549 Jy ! Component: 1150 - total flux cleaned = 0.0183897 Jy ! Component: 1200 - total flux cleaned = 0.0191572 Jy ! Component: 1250 - total flux cleaned = 0.0193726 Jy ! Component: 1300 - total flux cleaned = 0.0200115 Jy ! Component: 1350 - total flux cleaned = 0.0207473 Jy ! Component: 1400 - total flux cleaned = 0.0217834 Jy ! Component: 1450 - total flux cleaned = 0.022189 Jy ! Component: 1500 - total flux cleaned = 0.0225943 Jy ! Component: 1550 - total flux cleaned = 0.0232929 Jy ! Component: 1600 - total flux cleaned = 0.0235911 Jy ! Component: 1650 - total flux cleaned = 0.0249509 Jy ! Component: 1700 - total flux cleaned = 0.0252382 Jy ! Component: 1750 - total flux cleaned = 0.0256168 Jy ! Component: 1800 - total flux cleaned = 0.0258962 Jy ! Component: 1850 - total flux cleaned = 0.0264508 Jy ! Component: 1900 - total flux cleaned = 0.0269081 Jy ! Component: 1950 - total flux cleaned = 0.0272688 Jy ! Component: 2000 - total flux cleaned = 0.0275362 Jy ! Component: 2050 - total flux cleaned = 0.0280673 Jy ! Component: 2100 - total flux cleaned = 0.0285924 Jy ! Component: 2150 - total flux cleaned = 0.0287639 Jy ! Component: 2200 - total flux cleaned = 0.0291048 Jy ! Component: 2250 - total flux cleaned = 0.0296977 Jy ! Component: 2300 - total flux cleaned = 0.0298658 Jy ! Component: 2350 - total flux cleaned = 0.0303627 Jy ! Component: 2400 - total flux cleaned = 0.030934 Jy ! Component: 2450 - total flux cleaned = 0.0314993 Jy ! Component: 2500 - total flux cleaned = 0.0318988 Jy ! Component: 2550 - total flux cleaned = 0.032296 Jy ! Component: 2600 - total flux cleaned = 0.0327674 Jy ! Component: 2650 - total flux cleaned = 0.0332356 Jy ! Component: 2700 - total flux cleaned = 0.0336975 Jy ! Component: 2750 - total flux cleaned = 0.034154 Jy ! Component: 2800 - total flux cleaned = 0.0345318 Jy ! Component: 2850 - total flux cleaned = 0.0347571 Jy ! Component: 2900 - total flux cleaned = 0.0354978 Jy ! Component: 2950 - total flux cleaned = 0.0358644 Jy ! Component: 3000 - total flux cleaned = 0.0360829 Jy ! Component: 3050 - total flux cleaned = 0.0365149 Jy ! Component: 3100 - total flux cleaned = 0.0370851 Jy ! Component: 3150 - total flux cleaned = 0.0373682 Jy ! Component: 3200 - total flux cleaned = 0.0375798 Jy ! Component: 3250 - total flux cleaned = 0.037997 Jy ! Component: 3300 - total flux cleaned = 0.0386853 Jy ! Component: 3350 - total flux cleaned = 0.038754 Jy ! Component: 3400 - total flux cleaned = 0.0390916 Jy ! Component: 3450 - total flux cleaned = 0.0394941 Jy ! Component: 3500 - total flux cleaned = 0.0396923 Jy ! Component: 3550 - total flux cleaned = 0.040285 Jy ! Component: 3600 - total flux cleaned = 0.0406107 Jy ! Component: 3650 - total flux cleaned = 0.040804 Jy ! Component: 3700 - total flux cleaned = 0.0411893 Jy ! Component: 3750 - total flux cleaned = 0.0413167 Jy ! Component: 3800 - total flux cleaned = 0.0416319 Jy ! Component: 3850 - total flux cleaned = 0.0423193 Jy ! Component: 3900 - total flux cleaned = 0.0424438 Jy ! Component: 3950 - total flux cleaned = 0.0427519 Jy ! Component: 4000 - total flux cleaned = 0.0430572 Jy ! Component: 4050 - total flux cleaned = 0.0434803 Jy ! Total flux subtracted in 4096 components = 0.0438393 Jy ! Clean residual min=-0.003047 max=0.002987 Jy/beam ! Clean residual mean=-0.000014 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 1.40041 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 692 components and 1.40041 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1120+1420_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.767 x 7.855 at -3.512 degrees (North through East) ! Clean map min=-0.0066785 max=0.21564 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1120+1420_S_map.fits wmodel /image_prod/ug002_uva//J1120+1420_S_map.mod ! Writing 692 model components to file: /image_prod/ug002_uva//J1120+1420_S_map.mod wobs /image_prod/ug002_uva//J1120+1420_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1120+1420_S_uvs.fits wwins /image_prod/ug002_uva//J1120+1420_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1120+1420_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.215637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00116559 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6216 1.6216 3.2432 6.4864 12.9728 25.9456 51.8912 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 185.002 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1120+1420_S_dfm.log closed on Wed Mar 4 23:59:41 2020