! Started logfile: /image_prod/ug002_uva//J0530+7920_S_dfm.log on Wed Mar 4 20:53:17 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//J0530+7920_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0530+7920_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.943333 visibilities/baseline/integration-bin. ! Found source: J0530+7920 ! ! 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 10188 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 J0530+7920_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005056Jy sigma=7.720879 ! Fit after self-cal, rms=0.948774Jy sigma=7.285948 ! 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=3.34 mas, bmaj=3.965 mas, bpa=43.81 degrees ! Estimated noise=1.41019 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 = 0.041539 Jy ! Component: 100 - total flux cleaned = 0.0512968 Jy ! Total flux subtracted in 100 components = 0.0512968 Jy ! Clean residual min=-0.003705 max=0.009208 Jy/beam ! Clean residual mean=-0.000012 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0512968 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0512968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072910Jy sigma=0.501325 ! Fit after self-cal, rms=0.071058Jy sigma=0.486954 ! Inverting map ! Added new window around map position (14.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939409 Jy ! Component: 100 - total flux cleaned = 0.0149168 Jy ! Total flux subtracted in 100 components = 0.0149168 Jy ! Clean residual min=-0.003109 max=0.003838 Jy/beam ! Clean residual mean=-0.000007 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0662136 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.0662136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069643Jy sigma=0.472872 ! Fit after self-cal, rms=0.069396Jy sigma=0.471234 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524952 Jy ! Component: 100 - total flux cleaned = 0.00853379 Jy ! Total flux subtracted in 100 components = 0.00853379 Jy ! Clean residual min=-0.002764 max=0.002969 Jy/beam ! Clean residual mean=-0.000005 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0747474 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0747474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068942Jy sigma=0.466471 ! Fit after self-cal, rms=0.068868Jy sigma=0.465982 ! 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=4.184 mas, bmaj=4.807 mas, bpa=46.5 degrees ! Estimated noise=0.937455 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 = 0.00444046 Jy ! Component: 100 - total flux cleaned = 0.00662069 Jy ! Component: 150 - total flux cleaned = 0.00801758 Jy ! Component: 200 - total flux cleaned = 0.0089734 Jy ! Total flux subtracted in 200 components = 0.0089734 Jy ! Clean residual min=-0.001948 max=0.001929 Jy/beam ! Clean residual mean=-0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0837208 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.0837208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068612Jy sigma=0.463422 ! Fit after self-cal, rms=0.068541Jy sigma=0.462969 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.184 x 4.807 at 46.5 degrees (North through East) ! Clean map min=-0.0018554 max=0.055332 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.03 KP 1.00 ! LA 0.98 MK 1.02 NL 1.03 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.14 KP 0.97 ! LA 0.94 MK 0.92 NL 1.07 OV 0.98 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.07 KP 0.93 ! LA 0.98 MK 0.98 NL 0.94 OV 1.08 ! PT 1.03 SC 0.92 ! ! ! Fit before self-cal, rms=0.068541Jy sigma=0.462969 ! Fit after self-cal, rms=0.067257Jy sigma=0.461835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.165 mas, bmaj=4.793 mas, bpa=46.3 degrees ! Estimated noise=0.929562 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 = 0.000479906 Jy ! Component: 100 - total flux cleaned = 0.000605975 Jy ! Component: 150 - total flux cleaned = 0.000607152 Jy ! Component: 200 - total flux cleaned = 0.000567981 Jy ! Total flux subtracted in 200 components = 0.000567981 Jy ! Clean residual min=-0.001763 max=0.001879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0842888 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0842888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067230Jy sigma=0.461591 ! Fit after self-cal, rms=0.067241Jy sigma=0.461473 ! 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=0.067241Jy sigma=0.461473 ! Fit after self-cal, rms=0.065345Jy sigma=0.459975 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.148 mas, bmaj=4.808 mas, bpa=48.2 degrees ! Estimated noise=0.923909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117515 Jy ! Component: 100 - total flux cleaned = 1.78383e-05 Jy ! Component: 150 - total flux cleaned = -4.7259e-05 Jy ! Component: 200 - total flux cleaned = -8.79021e-05 Jy ! Total flux subtracted in 200 components = -8.79021e-05 Jy ! Clean residual min=-0.001790 max=0.001745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0842009 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0842009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065332Jy sigma=0.459885 ! Fit after self-cal, rms=0.065351Jy sigma=0.459774 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 = 1.75578e-05 Jy ! Component: 100 - total flux cleaned = 3.15919e-05 Jy ! Component: 150 - total flux cleaned = 3.15115e-05 Jy ! Component: 200 - total flux cleaned = 2.00509e-05 Jy ! Total flux subtracted in 200 components = 2.00509e-05 Jy ! Clean residual min=-0.001776 max=0.001736 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0842209 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.084221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065345Jy sigma=0.459740 ! Fit after self-cal, rms=0.065343Jy sigma=0.459735 ! 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=0.065343Jy sigma=0.459735 ! Fit after self-cal, rms=0.065214Jy sigma=0.459712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.157 mas, bmaj=4.811 mas, bpa=48.61 degrees ! Estimated noise=0.920301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265671 Jy ! Component: 100 - total flux cleaned = -0.000313885 Jy ! Component: 150 - total flux cleaned = -0.000325196 Jy ! Component: 200 - total flux cleaned = -0.000335726 Jy ! Total flux subtracted in 200 components = -0.000335726 Jy ! Clean residual min=-0.001777 max=0.001727 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0838852 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0838852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065209Jy sigma=0.459685 ! Fit after self-cal, rms=0.065213Jy sigma=0.459681 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 = -7.36152e-06 Jy ! Component: 100 - total flux cleaned = -7.77842e-06 Jy ! Component: 150 - total flux cleaned = -1.77413e-05 Jy ! Component: 200 - total flux cleaned = -1.73825e-05 Jy ! Total flux subtracted in 200 components = -1.73825e-05 Jy ! Clean residual min=-0.001765 max=0.001734 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0838678 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0838678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065210Jy sigma=0.459662 ! Fit after self-cal, rms=0.065209Jy sigma=0.459660 ! 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=0.065209Jy sigma=0.459660 ! Fit after self-cal, rms=0.065113Jy sigma=0.459656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.01 mas, bmaj=9.588 mas, bpa=72.71 degrees ! Estimated noise=1.09236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.10983e-06 Jy ! Component: 100 - total flux cleaned = -3.71593e-05 Jy ! Component: 150 - total flux cleaned = -6.89532e-05 Jy ! Component: 200 - total flux cleaned = -9.47944e-05 Jy ! Total flux subtracted in 200 components = -9.47944e-05 Jy ! Clean residual min=-0.001956 max=0.001698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0837731 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.083773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065112Jy sigma=0.459659 ! Fit after self-cal, rms=0.065112Jy sigma=0.459654 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 = -1.86243e-05 Jy ! Component: 100 - total flux cleaned = -4.21507e-05 Jy ! Component: 150 - total flux cleaned = -4.89557e-05 Jy ! Component: 200 - total flux cleaned = -4.88541e-05 Jy ! Total flux subtracted in 200 components = -4.88541e-05 Jy ! Clean residual min=-0.001963 max=0.001702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0837242 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.0837242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065112Jy sigma=0.459662 ! Fit after self-cal, rms=0.065111Jy sigma=0.459661 ! 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=4.162 mas, bmaj=4.817 mas, bpa=48.8 degrees ! Estimated noise=0.917909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.162 x 4.817 at 48.8 degrees (North through East) ! Clean map min=-0.0016557 max=0.05454 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=3.298 mas, bmaj=3.966 mas, bpa=45.61 degrees ! Estimated noise=1.37611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418696 Jy ! Component: 100 - total flux cleaned = 0.056511 Jy ! Component: 150 - total flux cleaned = 0.0651508 Jy ! Component: 200 - total flux cleaned = 0.0708796 Jy ! Total flux subtracted in 200 components = 0.0708796 Jy ! Clean residual min=-0.003289 max=0.003491 Jy/beam ! Clean residual mean=-0.000006 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0708796 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0708796 Jy ! Inverting map and beam ! Estimated beam: bmin=4.162 mas, bmaj=4.817 mas, bpa=48.8 degrees ! Estimated noise=0.917909 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 = 0.00538074 Jy ! Component: 100 - total flux cleaned = 0.00851359 Jy ! Component: 150 - total flux cleaned = 0.0104629 Jy ! Component: 200 - total flux cleaned = 0.0116788 Jy ! Total flux subtracted in 200 components = 0.0116788 Jy ! Clean residual min=-0.001897 max=0.001719 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0825583 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0825584 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=9.01 mas, bmaj=9.588 mas, bpa=72.71 degrees ! Estimated noise=1.09236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105857 Jy ! Component: 100 - total flux cleaned = 0.00119587 Jy ! Component: 150 - total flux cleaned = 0.00128269 Jy ! Component: 200 - total flux cleaned = 0.00134014 Jy ! Total flux subtracted in 200 components = 0.00134014 Jy ! Clean residual min=-0.001950 max=0.001699 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0838985 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 = 1.94869e-05 Jy ! Component: 100 - total flux cleaned = 3.6116e-05 Jy ! Component: 150 - total flux cleaned = 4.37505e-05 Jy ! Component: 200 - total flux cleaned = 4.40983e-05 Jy ! Total flux subtracted in 200 components = 4.40983e-05 Jy ! Clean residual min=-0.001946 max=0.001689 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0839426 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0839426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.162 mas, bmaj=4.817 mas, bpa=48.8 degrees ! Estimated noise=0.917909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.9882e-05 Jy ! Component: 100 - total flux cleaned = -9.82139e-05 Jy ! Component: 150 - total flux cleaned = -8.04056e-05 Jy ! Component: 200 - total flux cleaned = -8.04512e-05 Jy ! Total flux subtracted in 200 components = -8.04512e-05 Jy ! Clean residual min=-0.001785 max=0.001755 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0838621 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0838621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065126Jy sigma=0.459768 ! Fit after self-cal, rms=0.065125Jy sigma=0.459750 wmodel J0530+7920_S_map.mod ! Writing 59 model components to file: J0530+7920_S_map.mod wobs J0530+7920_S_uvs.fits ! Writing UV FITS file: J0530+7920_S_uvs.fits wwins J0530+7920_S_map.win ! wwins: Wrote 2 windows to J0530+7920_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 = 0.000222964 Jy ! Component: 100 - total flux cleaned = 0.000371676 Jy ! Component: 150 - total flux cleaned = 0.000371617 Jy ! Component: 200 - total flux cleaned = 0.000397432 Jy ! Component: 250 - total flux cleaned = 0.000498323 Jy ! Component: 300 - total flux cleaned = 0.000449661 Jy ! Component: 350 - total flux cleaned = 0.000449904 Jy ! Component: 400 - total flux cleaned = 0.000379778 Jy ! Component: 450 - total flux cleaned = 0.000311616 Jy ! Component: 500 - total flux cleaned = 0.000356125 Jy ! Component: 550 - total flux cleaned = 0.00033418 Jy ! Component: 600 - total flux cleaned = 0.000334237 Jy ! Component: 650 - total flux cleaned = 0.00024973 Jy ! Component: 700 - total flux cleaned = 0.000208332 Jy ! Component: 750 - total flux cleaned = 0.000167518 Jy ! Component: 800 - total flux cleaned = 0.000147232 Jy ! Component: 850 - total flux cleaned = 0.000127536 Jy ! Component: 900 - total flux cleaned = 0.000107851 Jy ! Component: 950 - total flux cleaned = 8.84839e-05 Jy ! Component: 1000 - total flux cleaned = 0.000107467 Jy ! Component: 1050 - total flux cleaned = 6.95398e-05 Jy ! Component: 1100 - total flux cleaned = 6.96517e-05 Jy ! Component: 1150 - total flux cleaned = 0.000106627 Jy ! Component: 1200 - total flux cleaned = 0.000216421 Jy ! Component: 1250 - total flux cleaned = 0.000161911 Jy ! Component: 1300 - total flux cleaned = 0.000215653 Jy ! Component: 1350 - total flux cleaned = 0.000162063 Jy ! Component: 1400 - total flux cleaned = 0.000179366 Jy ! Component: 1450 - total flux cleaned = 0.000179029 Jy ! Component: 1500 - total flux cleaned = 0.000179162 Jy ! Component: 1550 - total flux cleaned = 0.000144633 Jy ! Component: 1600 - total flux cleaned = 0.000161717 Jy ! Component: 1650 - total flux cleaned = 0.00016159 Jy ! Component: 1700 - total flux cleaned = 0.000228313 Jy ! Component: 1750 - total flux cleaned = 0.000211595 Jy ! Component: 1800 - total flux cleaned = 0.000228129 Jy ! Component: 1850 - total flux cleaned = 0.00027683 Jy ! Component: 1900 - total flux cleaned = 0.000276995 Jy ! Component: 1950 - total flux cleaned = 0.00027704 Jy ! Component: 2000 - total flux cleaned = 0.000356458 Jy ! Component: 2050 - total flux cleaned = 0.000356492 Jy ! Component: 2100 - total flux cleaned = 0.000387745 Jy ! Component: 2150 - total flux cleaned = 0.000356677 Jy ! Component: 2200 - total flux cleaned = 0.000387395 Jy ! Component: 2250 - total flux cleaned = 0.000417779 Jy ! Component: 2300 - total flux cleaned = 0.000402592 Jy ! Component: 2350 - total flux cleaned = 0.00043303 Jy ! Component: 2400 - total flux cleaned = 0.000447893 Jy ! Component: 2450 - total flux cleaned = 0.000447807 Jy ! Component: 2500 - total flux cleaned = 0.000432917 Jy ! Component: 2550 - total flux cleaned = 0.000462305 Jy ! Component: 2600 - total flux cleaned = 0.000447596 Jy ! Component: 2650 - total flux cleaned = 0.000404094 Jy ! Component: 2700 - total flux cleaned = 0.000490695 Jy ! Component: 2750 - total flux cleaned = 0.000462178 Jy ! Component: 2800 - total flux cleaned = 0.000447951 Jy ! Component: 2850 - total flux cleaned = 0.000433842 Jy ! Component: 2900 - total flux cleaned = 0.000490058 Jy ! Component: 2950 - total flux cleaned = 0.000448181 Jy ! Component: 3000 - total flux cleaned = 0.000476129 Jy ! Component: 3050 - total flux cleaned = 0.000448498 Jy ! Component: 3100 - total flux cleaned = 0.000503445 Jy ! Component: 3150 - total flux cleaned = 0.000557913 Jy ! Component: 3200 - total flux cleaned = 0.000490055 Jy ! Component: 3250 - total flux cleaned = 0.000503464 Jy ! Component: 3300 - total flux cleaned = 0.000530189 Jy ! Component: 3350 - total flux cleaned = 0.000516872 Jy ! Component: 3400 - total flux cleaned = 0.000569851 Jy ! Component: 3450 - total flux cleaned = 0.000596089 Jy ! Component: 3500 - total flux cleaned = 0.000596106 Jy ! Component: 3550 - total flux cleaned = 0.000609117 Jy ! Component: 3600 - total flux cleaned = 0.000648168 Jy ! Component: 3650 - total flux cleaned = 0.000622268 Jy ! Component: 3700 - total flux cleaned = 0.000673695 Jy ! Component: 3750 - total flux cleaned = 0.000660931 Jy ! Component: 3800 - total flux cleaned = 0.00067366 Jy ! Component: 3850 - total flux cleaned = 0.000698923 Jy ! Component: 3900 - total flux cleaned = 0.000749154 Jy ! Component: 3950 - total flux cleaned = 0.000749169 Jy ! Component: 4000 - total flux cleaned = 0.000761623 Jy ! Component: 4050 - total flux cleaned = 0.000835865 Jy ! Total flux subtracted in 4096 components = 0.000774349 Jy ! Clean residual min=-0.000669 max=0.000926 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0846365 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 362 components and 0.0846364 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0530+7920_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.162 x 4.817 at 48.8 degrees (North through East) ! Clean map min=-0.0013692 max=0.054225 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0530+7920_S_map.fits wmodel /image_prod/ug002_uva//J0530+7920_S_map.mod ! Writing 362 model components to file: /image_prod/ug002_uva//J0530+7920_S_map.mod wobs /image_prod/ug002_uva//J0530+7920_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0530+7920_S_uvs.fits wwins /image_prod/ug002_uva//J0530+7920_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0530+7920_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0542247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20182 1.20182 2.40363 4.80726 9.61453 19.2291 38.4581 76.9162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.622 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0530+7920_S_dfm.log closed on Wed Mar 4 20:53:21 2020