! Started logfile: /image_prod/ug002_uva//J0347+2004_S_dfm.log on Wed Mar 4 20:02:12 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//J0347+2004_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0347+2004_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.974537 visibilities/baseline/integration-bin. ! Found source: J0347+2004 ! ! 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 40 lines of history. ! ! Reading 6315 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 J0347+2004_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.079148Jy sigma=8.521804 ! Fit after self-cal, rms=0.704768Jy sigma=5.489005 ! 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=3.282 mas, bmaj=10.28 mas, bpa=-19.79 degrees ! Estimated noise=1.63257 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 = 0.225666 Jy ! Component: 100 - total flux cleaned = 0.305557 Jy ! Total flux subtracted in 100 components = 0.305557 Jy ! Clean residual min=-0.015082 max=0.039741 Jy/beam ! Clean residual mean=-0.000021 rms=0.005152 Jy/beam ! Combined flux in latest and established models = 0.305557 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.305557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111482Jy sigma=0.884574 ! Fit after self-cal, rms=0.111357Jy sigma=0.883818 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475063 Jy ! Component: 100 - total flux cleaned = 0.0770964 Jy ! Total flux subtracted in 100 components = 0.0770964 Jy ! Clean residual min=-0.010236 max=0.018726 Jy/beam ! Clean residual mean=0.000040 rms=0.003124 Jy/beam ! Combined flux in latest and established models = 0.382653 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.382653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084133Jy sigma=0.637049 ! Fit after self-cal, rms=0.084065Jy sigma=0.636667 ! Inverting map ! Added new window around map position (6, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213731 Jy ! Component: 100 - total flux cleaned = 0.0366121 Jy ! Total flux subtracted in 100 components = 0.0366121 Jy ! Clean residual min=-0.008471 max=0.012074 Jy/beam ! Clean residual mean=0.000069 rms=0.002493 Jy/beam ! Combined flux in latest and established models = 0.419265 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.419265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076640Jy sigma=0.566259 ! Fit after self-cal, rms=0.076504Jy sigma=0.565395 ! 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=3.96 mas, bmaj=10.81 mas, bpa=-19.87 degrees ! Estimated noise=1.16309 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 = 0.0159917 Jy ! Component: 100 - total flux cleaned = 0.0264879 Jy ! Component: 150 - total flux cleaned = 0.0336912 Jy ! Component: 200 - total flux cleaned = 0.0387224 Jy ! Total flux subtracted in 200 components = 0.0387224 Jy ! Clean residual min=-0.006717 max=0.011409 Jy/beam ! Clean residual mean=0.000060 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.457987 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 114 components and 0.457987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072703Jy sigma=0.530868 ! Fit after self-cal, rms=0.072599Jy sigma=0.530104 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.96 x 10.81 at -19.87 degrees (North through East) ! Clean map min=-0.0065348 max=0.28738 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.97 KP 0.97 ! LA 0.98 MK 1.05 NL 0.96 OV 0.95 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.97 KP 0.96 ! LA 1.00 MK 1.04 NL 1.07 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.98 KP 0.97 ! LA 1.00 MK 1.01 NL 1.06 OV 0.97 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.072599Jy sigma=0.530104 ! Fit after self-cal, rms=0.071528Jy sigma=0.506839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.986 mas, bmaj=10.87 mas, bpa=-19.85 degrees ! Estimated noise=1.15837 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 = 0.000788646 Jy ! Component: 100 - total flux cleaned = 0.00115015 Jy ! Component: 150 - total flux cleaned = 0.00123367 Jy ! Component: 200 - total flux cleaned = 0.00123594 Jy ! Total flux subtracted in 200 components = 0.00123594 Jy ! Clean residual min=-0.006615 max=0.007087 Jy/beam ! Clean residual mean=0.000031 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.459223 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.459223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071289Jy sigma=0.505400 ! Fit after self-cal, rms=0.071290Jy sigma=0.505221 ! 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=0.071290Jy sigma=0.505221 ! Fit after self-cal, rms=0.065178Jy sigma=0.444127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.977 mas, bmaj=10.88 mas, bpa=-20.04 degrees ! Estimated noise=1.16115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127693 Jy ! Component: 100 - total flux cleaned = 0.00170111 Jy ! Component: 150 - total flux cleaned = 0.00179849 Jy ! Component: 200 - total flux cleaned = 0.00179757 Jy ! Total flux subtracted in 200 components = 0.00179757 Jy ! Clean residual min=-0.002919 max=0.002682 Jy/beam ! Clean residual mean=0.000009 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.461021 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 156 components and 0.461021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065065Jy sigma=0.443245 ! Fit after self-cal, rms=0.065067Jy sigma=0.443045 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 = 0.000184911 Jy ! Component: 100 - total flux cleaned = 0.000182881 Jy ! Component: 150 - total flux cleaned = 0.000105291 Jy ! Component: 200 - total flux cleaned = 3.68347e-05 Jy ! Total flux subtracted in 200 components = 3.68347e-05 Jy ! Clean residual min=-0.002890 max=0.002658 Jy/beam ! Clean residual mean=0.000009 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.461058 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 160 components and 0.461058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065002Jy sigma=0.442662 ! Fit after self-cal, rms=0.064986Jy sigma=0.442574 ! 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=0.064986Jy sigma=0.442574 ! Fit after self-cal, rms=0.064928Jy sigma=0.441373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.974 mas, bmaj=10.88 mas, bpa=-20.05 degrees ! Estimated noise=1.15924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062162 Jy ! Component: 100 - total flux cleaned = 0.000837575 Jy ! Component: 150 - total flux cleaned = 0.000950057 Jy ! Component: 200 - total flux cleaned = 0.000949199 Jy ! Total flux subtracted in 200 components = 0.000949199 Jy ! Clean residual min=-0.002608 max=0.002658 Jy/beam ! Clean residual mean=0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.462007 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 166 components and 0.462007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064867Jy sigma=0.440978 ! Fit after self-cal, rms=0.064856Jy sigma=0.440906 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 = 5.92541e-05 Jy ! Component: 100 - total flux cleaned = 5.856e-05 Jy ! Component: 150 - total flux cleaned = 5.90779e-05 Jy ! Component: 200 - total flux cleaned = 8.61079e-05 Jy ! Total flux subtracted in 200 components = 8.61079e-05 Jy ! Clean residual min=-0.002569 max=0.002644 Jy/beam ! Clean residual mean=0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.462093 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 171 components and 0.462093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064816Jy sigma=0.440669 ! Fit after self-cal, rms=0.064808Jy sigma=0.440608 ! Inverting map ! Added new window around map position (-8, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880593 Jy ! Component: 100 - total flux cleaned = 0.00050661 Jy ! Component: 150 - total flux cleaned = 0.000205144 Jy ! Component: 200 - total flux cleaned = 3.40634e-05 Jy ! Total flux subtracted in 200 components = 3.40634e-05 Jy ! Clean residual min=-0.002348 max=0.002139 Jy/beam ! Clean residual mean=0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.462127 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 194 components and 0.462127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064678Jy sigma=0.439693 ! Fit after self-cal, rms=0.064661Jy sigma=0.439631 ! 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=0.064661Jy sigma=0.439631 ! Fit after self-cal, rms=0.064527Jy sigma=0.439494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.91 mas, bmaj=12.03 mas, bpa=-17.5 degrees ! Estimated noise=1.31019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741257 Jy ! Component: 100 - total flux cleaned = 0.00119673 Jy ! Component: 150 - total flux cleaned = 0.00144249 Jy ! Component: 200 - total flux cleaned = 0.00157402 Jy ! Total flux subtracted in 200 components = 0.00157402 Jy ! Clean residual min=-0.002405 max=0.001959 Jy/beam ! Clean residual mean=0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.463701 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 212 components and 0.463701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064500Jy sigma=0.439286 ! Fit after self-cal, rms=0.064489Jy sigma=0.439254 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 = 0.000182393 Jy ! Component: 100 - total flux cleaned = 0.000229853 Jy ! Component: 150 - total flux cleaned = 0.000291945 Jy ! Component: 200 - total flux cleaned = 0.000366568 Jy ! Total flux subtracted in 200 components = 0.000366568 Jy ! Clean residual min=-0.002408 max=0.001863 Jy/beam ! Clean residual mean=0.000006 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.464068 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 230 components and 0.464068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064481Jy sigma=0.439202 ! Fit after self-cal, rms=0.064478Jy sigma=0.439191 ! 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=3.972 mas, bmaj=10.88 mas, bpa=-20.05 degrees ! Estimated noise=1.15791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.972 x 10.88 at -20.05 degrees (North through East) ! Clean map min=-0.0022928 max=0.28493 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=3.295 mas, bmaj=10.36 mas, bpa=-20.02 degrees ! Estimated noise=1.63187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226185 Jy ! Component: 100 - total flux cleaned = 0.30711 Jy ! Component: 150 - total flux cleaned = 0.354635 Jy ! Component: 200 - total flux cleaned = 0.384253 Jy ! Total flux subtracted in 200 components = 0.384253 Jy ! Clean residual min=-0.006764 max=0.015873 Jy/beam ! Clean residual mean=-0.000035 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 0.384253 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.384253 Jy ! Inverting map and beam ! Estimated beam: bmin=3.972 mas, bmaj=10.88 mas, bpa=-20.05 degrees ! Estimated noise=1.15791 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 = 0.0259478 Jy ! Component: 100 - total flux cleaned = 0.0424774 Jy ! Component: 150 - total flux cleaned = 0.0537528 Jy ! Component: 200 - total flux cleaned = 0.0616172 Jy ! Total flux subtracted in 200 components = 0.0616172 Jy ! Clean residual min=-0.003207 max=0.004338 Jy/beam ! Clean residual mean=-0.000011 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.44587 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 92 components and 0.44587 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556917 Jy ! Component: 100 - total flux cleaned = 0.00964257 Jy ! Component: 150 - total flux cleaned = 0.0126897 Jy ! Component: 200 - total flux cleaned = 0.0144801 Jy ! Total flux subtracted in 200 components = 0.0144801 Jy ! Clean residual min=-0.002808 max=0.002124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.46035 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 139 components and 0.46035 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=7.91 mas, bmaj=12.03 mas, bpa=-17.5 degrees ! Estimated noise=1.31019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204628 Jy ! Component: 100 - total flux cleaned = 0.00288628 Jy ! Component: 150 - total flux cleaned = 0.00341459 Jy ! Component: 200 - total flux cleaned = 0.00364784 Jy ! Total flux subtracted in 200 components = 0.00364784 Jy ! Clean residual min=-0.002520 max=0.001849 Jy/beam ! Clean residual mean=0.000004 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.463998 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 = 9.92621e-05 Jy ! Component: 100 - total flux cleaned = 0.000183447 Jy ! Component: 150 - total flux cleaned = 0.00023422 Jy ! Component: 200 - total flux cleaned = 0.0002813 Jy ! Total flux subtracted in 200 components = 0.0002813 Jy ! Clean residual min=-0.002473 max=0.001821 Jy/beam ! Clean residual mean=0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.46428 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 203 components and 0.464279 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.972 mas, bmaj=10.88 mas, bpa=-20.05 degrees ! Estimated noise=1.15791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000599964 Jy ! Component: 100 - total flux cleaned = -0.000817649 Jy ! Component: 150 - total flux cleaned = -0.000858249 Jy ! Component: 200 - total flux cleaned = -0.000858169 Jy ! Total flux subtracted in 200 components = -0.000858169 Jy ! Clean residual min=-0.002498 max=0.001934 Jy/beam ! Clean residual mean=0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.463421 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 224 components and 0.463421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064475Jy sigma=0.439051 ! Fit after self-cal, rms=0.064450Jy sigma=0.438943 wmodel J0347+2004_S_map.mod ! Writing 224 model components to file: J0347+2004_S_map.mod wobs J0347+2004_S_uvs.fits ! Writing UV FITS file: J0347+2004_S_uvs.fits wwins J0347+2004_S_map.win ! wwins: Wrote 3 windows to J0347+2004_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 = -0.00108103 Jy ! Component: 100 - total flux cleaned = -0.00145374 Jy ! Component: 150 - total flux cleaned = -0.00169646 Jy ! Component: 200 - total flux cleaned = -0.00176336 Jy ! Component: 250 - total flux cleaned = -0.00182545 Jy ! Component: 300 - total flux cleaned = -0.0019159 Jy ! Component: 350 - total flux cleaned = -0.0019456 Jy ! Component: 400 - total flux cleaned = -0.0019738 Jy ! Component: 450 - total flux cleaned = -0.00194585 Jy ! Component: 500 - total flux cleaned = -0.00191854 Jy ! Component: 550 - total flux cleaned = -0.00186651 Jy ! Component: 600 - total flux cleaned = -0.00181556 Jy ! Component: 650 - total flux cleaned = -0.00184048 Jy ! Component: 700 - total flux cleaned = -0.00188911 Jy ! Component: 750 - total flux cleaned = -0.0019847 Jy ! Component: 800 - total flux cleaned = -0.00205442 Jy ! Component: 850 - total flux cleaned = -0.00203149 Jy ! Component: 900 - total flux cleaned = -0.00214514 Jy ! Component: 950 - total flux cleaned = -0.00221139 Jy ! Component: 1000 - total flux cleaned = -0.00227665 Jy ! Component: 1050 - total flux cleaned = -0.00238353 Jy ! Component: 1100 - total flux cleaned = -0.00238329 Jy ! Component: 1150 - total flux cleaned = -0.0023837 Jy ! Component: 1200 - total flux cleaned = -0.00240447 Jy ! Component: 1250 - total flux cleaned = -0.00240491 Jy ! Component: 1300 - total flux cleaned = -0.00244439 Jy ! Component: 1350 - total flux cleaned = -0.00244401 Jy ! Component: 1400 - total flux cleaned = -0.00236709 Jy ! Component: 1450 - total flux cleaned = -0.00238596 Jy ! Component: 1500 - total flux cleaned = -0.002386 Jy ! Component: 1550 - total flux cleaned = -0.00236719 Jy ! Component: 1600 - total flux cleaned = -0.00229355 Jy ! Component: 1650 - total flux cleaned = -0.00225727 Jy ! Component: 1700 - total flux cleaned = -0.00227535 Jy ! Component: 1750 - total flux cleaned = -0.00218588 Jy ! Component: 1800 - total flux cleaned = -0.00209749 Jy ! Component: 1850 - total flux cleaned = -0.00202749 Jy ! Component: 1900 - total flux cleaned = -0.00199261 Jy ! Component: 1950 - total flux cleaned = -0.00190686 Jy ! Component: 2000 - total flux cleaned = -0.00183889 Jy ! Component: 2050 - total flux cleaned = -0.0017549 Jy ! Component: 2100 - total flux cleaned = -0.00173829 Jy ! Component: 2150 - total flux cleaned = -0.00172169 Jy ! Component: 2200 - total flux cleaned = -0.00168867 Jy ! Component: 2250 - total flux cleaned = -0.00167246 Jy ! Component: 2300 - total flux cleaned = -0.00164003 Jy ! Component: 2350 - total flux cleaned = -0.00168797 Jy ! Component: 2400 - total flux cleaned = -0.00164058 Jy ! Component: 2450 - total flux cleaned = -0.00165644 Jy ! Component: 2500 - total flux cleaned = -0.00165627 Jy ! Component: 2550 - total flux cleaned = -0.00162554 Jy ! Component: 2600 - total flux cleaned = -0.00161024 Jy ! Component: 2650 - total flux cleaned = -0.00168617 Jy ! Component: 2700 - total flux cleaned = -0.00164099 Jy ! Component: 2750 - total flux cleaned = -0.00165579 Jy ! Component: 2800 - total flux cleaned = -0.00168531 Jy ! Component: 2850 - total flux cleaned = -0.00168513 Jy ! Component: 2900 - total flux cleaned = -0.0017142 Jy ! Component: 2950 - total flux cleaned = -0.00168519 Jy ! Component: 3000 - total flux cleaned = -0.00174281 Jy ! Component: 3050 - total flux cleaned = -0.00184275 Jy ! Component: 3100 - total flux cleaned = -0.00178613 Jy ! Component: 3150 - total flux cleaned = -0.00177216 Jy ! Component: 3200 - total flux cleaned = -0.00186978 Jy ! Component: 3250 - total flux cleaned = -0.00184207 Jy ! Component: 3300 - total flux cleaned = -0.00185598 Jy ! Component: 3350 - total flux cleaned = -0.00191073 Jy ! Component: 3400 - total flux cleaned = -0.00191063 Jy ! Component: 3450 - total flux cleaned = -0.00195124 Jy ! Component: 3500 - total flux cleaned = -0.00203167 Jy ! Component: 3550 - total flux cleaned = -0.00203151 Jy ! Component: 3600 - total flux cleaned = -0.00204471 Jy ! Component: 3650 - total flux cleaned = -0.00199212 Jy ! Component: 3700 - total flux cleaned = -0.00205753 Jy ! Component: 3750 - total flux cleaned = -0.00205757 Jy ! Component: 3800 - total flux cleaned = -0.00209612 Jy ! Component: 3850 - total flux cleaned = -0.00207054 Jy ! Component: 3900 - total flux cleaned = -0.00210875 Jy ! Component: 3950 - total flux cleaned = -0.002096 Jy ! Component: 4000 - total flux cleaned = -0.00205845 Jy ! Component: 4050 - total flux cleaned = -0.00209578 Jy ! Total flux subtracted in 4096 components = -0.00202134 Jy ! Clean residual min=-0.000713 max=0.000758 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.4614 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 518 components and 0.4614 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0347+2004_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.972 x 10.88 at -20.05 degrees (North through East) ! Clean map min=-0.0015788 max=0.2847 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0347+2004_S_map.fits wmodel /image_prod/ug002_uva//J0347+2004_S_map.mod ! Writing 518 model components to file: /image_prod/ug002_uva//J0347+2004_S_map.mod wobs /image_prod/ug002_uva//J0347+2004_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0347+2004_S_uvs.fits wwins /image_prod/ug002_uva//J0347+2004_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0347+2004_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.284699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249487 0.249487 0.498973 0.997946 1.99589 3.99178 7.98357 15.9671 31.9343 63.8686 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.284 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1202.47 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0347+2004_S_dfm.log closed on Wed Mar 4 20:02:16 2020