! Started logfile: /image_prod/ug002_uva//J0220+0945_S_dfm.log on Wed Mar 4 19:30:12 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//J0220+0945_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0220+0945_S_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0220+0945 ! ! 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 4860 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 J0220+0945_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.003661Jy sigma=8.654925 ! Fit after self-cal, rms=0.964142Jy sigma=8.314461 ! 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=3.014 mas, bmaj=9.046 mas, bpa=-13.21 degrees ! Estimated noise=1.61617 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 = 0.0284835 Jy ! Component: 100 - total flux cleaned = 0.0349224 Jy ! Total flux subtracted in 100 components = 0.0349224 Jy ! Clean residual min=-0.002655 max=0.003137 Jy/beam ! Clean residual mean=0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0349224 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0349224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056926Jy sigma=0.438315 ! Fit after self-cal, rms=0.054411Jy sigma=0.417282 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485099 Jy ! Component: 100 - total flux cleaned = 0.00642196 Jy ! Total flux subtracted in 100 components = 0.00642196 Jy ! Clean residual min=-0.003003 max=0.002758 Jy/beam ! Clean residual mean=0.000004 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0413444 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0413444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053932Jy sigma=0.413463 ! Fit after self-cal, rms=0.053904Jy sigma=0.413163 ! 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=3.591 mas, bmaj=9.997 mas, bpa=-13.43 degrees ! Estimated noise=1.20971 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 = 0.000703698 Jy ! Component: 100 - total flux cleaned = 0.000619522 Jy ! Component: 150 - total flux cleaned = 0.000470101 Jy ! Component: 200 - total flux cleaned = 0.00033672 Jy ! Total flux subtracted in 200 components = 0.00033672 Jy ! Clean residual min=-0.002415 max=0.002062 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0416811 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0416811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053824Jy sigma=0.412735 ! Fit after self-cal, rms=0.053809Jy sigma=0.412722 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.591 x 9.997 at -13.43 degrees (North through East) ! Clean map min=-0.0023352 max=0.041238 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.06 KP 0.93 LA 1.01 ! MK 1.10 NL 0.97 OV 1.03 PT 1.03 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.14 HN 0.93 KP 1.05 ! LA 1.00 MK 0.97 NL 1.10 OV 1.08 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.93 KP 0.95 LA 1.05 ! MK 0.93 NL 0.98 OV 0.99 PT 0.99 ! SC 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.95 HN 0.88 KP 0.95 ! LA 1.13 MK 1.00 NL 1.05 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.93 KP 0.95 LA 1.04 ! MK 0.97 NL 1.07 OV 1.02 PT 1.06 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.99 HN 1.02 KP 1.02 ! LA 0.94 MK 1.10 NL 1.03 OV 0.96 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.053809Jy sigma=0.412722 ! Fit after self-cal, rms=0.052709Jy sigma=0.411493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=9.666 mas, bpa=-12.58 degrees ! Estimated noise=1.1971 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 = 0.000140715 Jy ! Component: 100 - total flux cleaned = 0.000141757 Jy ! Component: 150 - total flux cleaned = 0.000141678 Jy ! Component: 200 - total flux cleaned = 0.00012511 Jy ! Total flux subtracted in 200 components = 0.00012511 Jy ! Clean residual min=-0.002096 max=0.002109 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0418062 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0418062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052694Jy sigma=0.411385 ! Fit after self-cal, rms=0.052680Jy sigma=0.411244 ! 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=0.052680Jy sigma=0.411244 ! Fit after self-cal, rms=0.052513Jy sigma=0.409820 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=9.589 mas, bpa=-12.44 degrees ! Estimated noise=1.19752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.22475e-05 Jy ! Component: 100 - total flux cleaned = 3.42129e-05 Jy ! Component: 150 - total flux cleaned = 2.24718e-05 Jy ! Component: 200 - total flux cleaned = 2.29131e-05 Jy ! Total flux subtracted in 200 components = 2.29131e-05 Jy ! Clean residual min=-0.002005 max=0.001828 Jy/beam ! Clean residual mean=0.000006 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0418291 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0418291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052503Jy sigma=0.409764 ! Fit after self-cal, rms=0.052547Jy sigma=0.409630 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 = -0.000136796 Jy ! Component: 100 - total flux cleaned = -0.000125668 Jy ! Component: 150 - total flux cleaned = -0.000135823 Jy ! Component: 200 - total flux cleaned = -0.000135365 Jy ! Total flux subtracted in 200 components = -0.000135365 Jy ! Clean residual min=-0.002072 max=0.001846 Jy/beam ! Clean residual mean=0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0416938 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0416938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052541Jy sigma=0.409599 ! Fit after self-cal, rms=0.052539Jy sigma=0.409589 ! 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=0.052539Jy sigma=0.409589 ! Fit after self-cal, rms=0.052730Jy sigma=0.409539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=9.556 mas, bpa=-12.32 degrees ! Estimated noise=1.19631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.07016e-05 Jy ! Component: 100 - total flux cleaned = -1.68236e-05 Jy ! Component: 150 - total flux cleaned = 2.05037e-06 Jy ! Component: 200 - total flux cleaned = 1.99944e-06 Jy ! Total flux subtracted in 200 components = 1.99944e-06 Jy ! Clean residual min=-0.002027 max=0.001804 Jy/beam ! Clean residual mean=0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0416958 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0416957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052725Jy sigma=0.409513 ! Fit after self-cal, rms=0.052740Jy sigma=0.409498 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 = -5.70889e-05 Jy ! Component: 100 - total flux cleaned = -4.80356e-05 Jy ! Component: 150 - total flux cleaned = -4.05073e-05 Jy ! Component: 200 - total flux cleaned = -4.05227e-05 Jy ! Total flux subtracted in 200 components = -4.05227e-05 Jy ! Clean residual min=-0.002052 max=0.001802 Jy/beam ! Clean residual mean=0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0416552 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0416552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052736Jy sigma=0.409483 ! Fit after self-cal, rms=0.052736Jy sigma=0.409477 ! 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=0.052736Jy sigma=0.409477 ! Fit after self-cal, rms=0.052780Jy sigma=0.409472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.882 mas, bmaj=13.41 mas, bpa=-12.1 degrees ! Estimated noise=1.41775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.83449e-05 Jy ! Component: 100 - total flux cleaned = 5.75577e-06 Jy ! Component: 150 - total flux cleaned = 3.41107e-05 Jy ! Component: 200 - total flux cleaned = 4.91616e-05 Jy ! Total flux subtracted in 200 components = 4.91616e-05 Jy ! Clean residual min=-0.002476 max=0.001913 Jy/beam ! Clean residual mean=0.000012 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0417044 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0417044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052780Jy sigma=0.409468 ! Fit after self-cal, rms=0.052783Jy sigma=0.409464 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 = -1.06317e-05 Jy ! Component: 100 - total flux cleaned = -5.27795e-06 Jy ! Component: 150 - total flux cleaned = 9.17303e-06 Jy ! Component: 200 - total flux cleaned = 2.25936e-05 Jy ! Total flux subtracted in 200 components = 2.25936e-05 Jy ! Clean residual min=-0.002479 max=0.001917 Jy/beam ! Clean residual mean=0.000012 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.041727 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.041727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052783Jy sigma=0.409463 ! Fit after self-cal, rms=0.052783Jy sigma=0.409460 ! 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=3.558 mas, bmaj=9.53 mas, bpa=-12.21 degrees ! Estimated noise=1.19619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 9.53 at -12.21 degrees (North through East) ! Clean map min=-0.0020103 max=0.041058 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=2.996 mas, bmaj=8.631 mas, bpa=-11.99 degrees ! Estimated noise=1.59621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307512 Jy ! Component: 100 - total flux cleaned = 0.0380436 Jy ! Component: 150 - total flux cleaned = 0.0402867 Jy ! Component: 200 - total flux cleaned = 0.0411301 Jy ! Total flux subtracted in 200 components = 0.0411301 Jy ! Clean residual min=-0.002888 max=0.002781 Jy/beam ! Clean residual mean=0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0411301 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0411301 Jy ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=9.53 mas, bpa=-12.21 degrees ! Estimated noise=1.19619 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 = 0.00139189 Jy ! Component: 100 - total flux cleaned = 0.00132108 Jy ! Component: 150 - total flux cleaned = 0.00119554 Jy ! Component: 200 - total flux cleaned = 0.00111148 Jy ! Total flux subtracted in 200 components = 0.00111148 Jy ! Clean residual min=-0.002147 max=0.001922 Jy/beam ! Clean residual mean=0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0422416 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0422416 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=7.882 mas, bmaj=13.41 mas, bpa=-12.1 degrees ! Estimated noise=1.41775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151974 Jy ! Component: 100 - total flux cleaned = -0.00017528 Jy ! Component: 150 - total flux cleaned = -0.000214128 Jy ! Component: 200 - total flux cleaned = -0.00024686 Jy ! Total flux subtracted in 200 components = -0.00024686 Jy ! Clean residual min=-0.002495 max=0.001979 Jy/beam ! Clean residual mean=0.000012 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0419947 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.8003e-05 Jy ! Component: 100 - total flux cleaned = -5.19838e-05 Jy ! Component: 150 - total flux cleaned = -7.31666e-05 Jy ! Component: 200 - total flux cleaned = -8.7134e-05 Jy ! Total flux subtracted in 200 components = -8.7134e-05 Jy ! Clean residual min=-0.002495 max=0.001956 Jy/beam ! Clean residual mean=0.000012 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0419076 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0419076 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=9.53 mas, bpa=-12.21 degrees ! Estimated noise=1.19619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152059 Jy ! Component: 100 - total flux cleaned = -0.000168029 Jy ! Component: 150 - total flux cleaned = -0.000198604 Jy ! Component: 200 - total flux cleaned = -0.000212599 Jy ! Total flux subtracted in 200 components = -0.000212599 Jy ! Clean residual min=-0.002145 max=0.001844 Jy/beam ! Clean residual mean=0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.041695 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.041695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052792Jy sigma=0.409569 ! Fit after self-cal, rms=0.052799Jy sigma=0.409551 wmodel J0220+0945_S_map.mod ! Writing 60 model components to file: J0220+0945_S_map.mod wobs J0220+0945_S_uvs.fits ! Writing UV FITS file: J0220+0945_S_uvs.fits wwins J0220+0945_S_map.win ! wwins: Wrote 1 windows to J0220+0945_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 = -0.000841938 Jy ! Component: 100 - total flux cleaned = -0.00124848 Jy ! Component: 150 - total flux cleaned = -0.00169065 Jy ! Component: 200 - total flux cleaned = -0.00205033 Jy ! Component: 250 - total flux cleaned = -0.00233828 Jy ! Component: 300 - total flux cleaned = -0.00258819 Jy ! Component: 350 - total flux cleaned = -0.00274964 Jy ! Component: 400 - total flux cleaned = -0.00298425 Jy ! Component: 450 - total flux cleaned = -0.00306046 Jy ! Component: 500 - total flux cleaned = -0.00316026 Jy ! Component: 550 - total flux cleaned = -0.00333075 Jy ! Component: 600 - total flux cleaned = -0.00354444 Jy ! Component: 650 - total flux cleaned = -0.00363763 Jy ! Component: 700 - total flux cleaned = -0.00382048 Jy ! Component: 750 - total flux cleaned = -0.00393282 Jy ! Component: 800 - total flux cleaned = -0.00402096 Jy ! Component: 850 - total flux cleaned = -0.00417179 Jy ! Component: 900 - total flux cleaned = -0.00421441 Jy ! Component: 950 - total flux cleaned = -0.0042563 Jy ! Component: 1000 - total flux cleaned = -0.00433877 Jy ! Component: 1050 - total flux cleaned = -0.0043996 Jy ! Component: 1100 - total flux cleaned = -0.0044595 Jy ! Component: 1150 - total flux cleaned = -0.00453801 Jy ! Component: 1200 - total flux cleaned = -0.00455721 Jy ! Component: 1250 - total flux cleaned = -0.00455714 Jy ! Component: 1300 - total flux cleaned = -0.00463256 Jy ! Component: 1350 - total flux cleaned = -0.00465143 Jy ! Component: 1400 - total flux cleaned = -0.00466981 Jy ! Component: 1450 - total flux cleaned = -0.00474246 Jy ! Component: 1500 - total flux cleaned = -0.00479598 Jy ! Component: 1550 - total flux cleaned = -0.00483134 Jy ! Component: 1600 - total flux cleaned = -0.0048664 Jy ! Component: 1650 - total flux cleaned = -0.0049358 Jy ! Component: 1700 - total flux cleaned = -0.00500422 Jy ! Component: 1750 - total flux cleaned = -0.00505508 Jy ! Component: 1800 - total flux cleaned = -0.00513878 Jy ! Component: 1850 - total flux cleaned = -0.00517216 Jy ! Component: 1900 - total flux cleaned = -0.00520501 Jy ! Component: 1950 - total flux cleaned = -0.00528623 Jy ! Component: 2000 - total flux cleaned = -0.00533414 Jy ! Component: 2050 - total flux cleaned = -0.00531841 Jy ! Component: 2100 - total flux cleaned = -0.00539711 Jy ! Component: 2150 - total flux cleaned = -0.00545939 Jy ! Component: 2200 - total flux cleaned = -0.0054748 Jy ! Component: 2250 - total flux cleaned = -0.00550546 Jy ! Component: 2300 - total flux cleaned = -0.00552062 Jy ! Component: 2350 - total flux cleaned = -0.00556551 Jy ! Component: 2400 - total flux cleaned = -0.00559528 Jy ! Component: 2450 - total flux cleaned = -0.00561009 Jy ! Component: 2500 - total flux cleaned = -0.00566827 Jy ! Component: 2550 - total flux cleaned = -0.00572588 Jy ! Component: 2600 - total flux cleaned = -0.00572585 Jy ! Component: 2650 - total flux cleaned = -0.00579676 Jy ! Component: 2700 - total flux cleaned = -0.0058388 Jy ! Component: 2750 - total flux cleaned = -0.00578296 Jy ! Component: 2800 - total flux cleaned = -0.00581067 Jy ! Component: 2850 - total flux cleaned = -0.00585178 Jy ! Component: 2900 - total flux cleaned = -0.00585175 Jy ! Component: 2950 - total flux cleaned = -0.00582492 Jy ! Component: 3000 - total flux cleaned = -0.00587837 Jy ! Component: 3050 - total flux cleaned = -0.00589161 Jy ! Component: 3100 - total flux cleaned = -0.00589164 Jy ! Component: 3150 - total flux cleaned = -0.00586547 Jy ! Component: 3200 - total flux cleaned = -0.00585247 Jy ! Component: 3250 - total flux cleaned = -0.00585251 Jy ! Component: 3300 - total flux cleaned = -0.00586551 Jy ! Component: 3350 - total flux cleaned = -0.0058782 Jy ! Component: 3400 - total flux cleaned = -0.00586566 Jy ! Component: 3450 - total flux cleaned = -0.00587813 Jy ! Component: 3500 - total flux cleaned = -0.00586574 Jy ! Component: 3550 - total flux cleaned = -0.00587791 Jy ! Component: 3600 - total flux cleaned = -0.00589016 Jy ! Component: 3650 - total flux cleaned = -0.00590231 Jy ! Component: 3700 - total flux cleaned = -0.0059143 Jy ! Component: 3750 - total flux cleaned = -0.0059024 Jy ! Component: 3800 - total flux cleaned = -0.00589054 Jy ! Component: 3850 - total flux cleaned = -0.00589058 Jy ! Component: 3900 - total flux cleaned = -0.00590222 Jy ! Component: 3950 - total flux cleaned = -0.0058791 Jy ! Component: 4000 - total flux cleaned = -0.00586763 Jy ! Component: 4050 - total flux cleaned = -0.00592512 Jy ! Total flux subtracted in 4096 components = -0.00590224 Jy ! Clean residual min=-0.000660 max=0.000684 Jy/beam ! Clean residual mean=0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0357927 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 360 components and 0.0357927 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0220+0945_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 9.53 at -12.21 degrees (North through East) ! Clean map min=-0.0015412 max=0.040663 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0220+0945_S_map.fits wmodel /image_prod/ug002_uva//J0220+0945_S_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J0220+0945_S_map.mod wobs /image_prod/ug002_uva//J0220+0945_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0220+0945_S_uvs.fits wwins /image_prod/ug002_uva//J0220+0945_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0220+0945_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0406628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210628 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55396 1.55396 3.10792 6.21585 12.4317 24.8634 49.7268 99.4535 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.055 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0220+0945_S_dfm.log closed on Wed Mar 4 19:30:16 2020