! Started logfile: /image_prod/ug002_uva//J0517+0648_S_dfm.log on Wed Mar 4 20:46:10 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//J0517+0648_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0517+0648_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97679 visibilities/baseline/integration-bin. ! Found source: J0517+0648 ! ! 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 5934 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 J0517+0648_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049378Jy sigma=8.123750 ! Fit after self-cal, rms=0.735885Jy sigma=5.615348 ! 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=2.886 mas, bmaj=7.352 mas, bpa=-2.116 degrees ! Estimated noise=1.54108 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 = 0.20286 Jy ! Component: 100 - total flux cleaned = 0.277786 Jy ! Total flux subtracted in 100 components = 0.277786 Jy ! Clean residual min=-0.015813 max=0.034162 Jy/beam ! Clean residual mean=0.000008 rms=0.004251 Jy/beam ! Combined flux in latest and established models = 0.277786 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.277786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112330Jy sigma=0.836614 ! Fit after self-cal, rms=0.112285Jy sigma=0.835724 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374937 Jy ! Component: 100 - total flux cleaned = 0.0575443 Jy ! Total flux subtracted in 100 components = 0.0575443 Jy ! Clean residual min=-0.011683 max=0.025753 Jy/beam ! Clean residual mean=0.000005 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.335331 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.335331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095322Jy sigma=0.692298 ! Fit after self-cal, rms=0.095283Jy sigma=0.691737 ! Inverting map ! Added new window around map position (-7.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256384 Jy ! Component: 100 - total flux cleaned = 0.040672 Jy ! Total flux subtracted in 100 components = 0.040672 Jy ! Clean residual min=-0.008700 max=0.016721 Jy/beam ! Clean residual mean=0.000002 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 0.376003 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.376003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086744Jy sigma=0.609652 ! Fit after self-cal, rms=0.085764Jy sigma=0.603034 ! Inverting map ! Added new window around map position (-12.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166659 Jy ! Component: 100 - total flux cleaned = 0.0272721 Jy ! Total flux subtracted in 100 components = 0.0272721 Jy ! Clean residual min=-0.007122 max=0.014211 Jy/beam ! Clean residual mean=-0.000000 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.403275 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.403275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081596Jy sigma=0.563663 ! Fit after self-cal, rms=0.081221Jy sigma=0.561028 ! Inverting map ! Added new window around map position (-20, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133108 Jy ! Component: 100 - total flux cleaned = 0.0222976 Jy ! Total flux subtracted in 100 components = 0.0222976 Jy ! Clean residual min=-0.006874 max=0.007426 Jy/beam ! Clean residual mean=-0.000001 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.425572 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.425572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078663Jy sigma=0.536077 ! Fit after self-cal, rms=0.078589Jy sigma=0.535644 ! 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=3.36 mas, bmaj=8.003 mas, bpa=-2.464 degrees ! Estimated noise=1.22531 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 = 0.0106132 Jy ! Component: 100 - total flux cleaned = 0.0185399 Jy ! Component: 150 - total flux cleaned = 0.0247988 Jy ! Component: 200 - total flux cleaned = 0.0298048 Jy ! Total flux subtracted in 200 components = 0.0298048 Jy ! Clean residual min=-0.005811 max=0.007495 Jy/beam ! Clean residual mean=-0.000004 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.455377 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 121 components and 0.455377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076446Jy sigma=0.518094 ! Fit after self-cal, rms=0.076351Jy sigma=0.517304 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.36 x 8.003 at -2.464 degrees (North through East) ! Clean map min=-0.0062859 max=0.26913 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 1.06 KP 1.00 ! LA 1.01 MK 1.01 NL 0.94 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.08 KP 0.97 ! LA 1.00 MK 0.97 NL 1.10 OV 1.00 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.11 KP 0.95 ! LA 0.98 MK 0.96 NL 0.95 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.076351Jy sigma=0.517304 ! Fit after self-cal, rms=0.076785Jy sigma=0.498378 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=8.009 mas, bpa=-2.277 degrees ! Estimated noise=1.22065 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 = 0.00306518 Jy ! Component: 100 - total flux cleaned = 0.00486217 Jy ! Component: 150 - total flux cleaned = 0.00558364 Jy ! Component: 200 - total flux cleaned = 0.00621331 Jy ! Total flux subtracted in 200 components = 0.00621331 Jy ! Clean residual min=-0.005618 max=0.005595 Jy/beam ! Clean residual mean=-0.000007 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.46159 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.46159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076344Jy sigma=0.495275 ! Fit after self-cal, rms=0.076338Jy sigma=0.495068 ! 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=0.076338Jy sigma=0.495068 ! Fit after self-cal, rms=0.067458Jy sigma=0.454015 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.988 mas, bpa=-2.317 degrees ! Estimated noise=1.21967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159729 Jy ! Component: 100 - total flux cleaned = 0.00200471 Jy ! Component: 150 - total flux cleaned = 0.0025538 Jy ! Component: 200 - total flux cleaned = 0.00298243 Jy ! Total flux subtracted in 200 components = 0.00298243 Jy ! Clean residual min=-0.003186 max=0.003003 Jy/beam ! Clean residual mean=-0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.464573 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 162 components and 0.464573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067257Jy sigma=0.452632 ! Fit after self-cal, rms=0.067258Jy sigma=0.452524 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 = 0.000373405 Jy ! Component: 100 - total flux cleaned = 0.000803036 Jy ! Component: 150 - total flux cleaned = 0.00114527 Jy ! Component: 200 - total flux cleaned = 0.00132579 Jy ! Total flux subtracted in 200 components = 0.00132579 Jy ! Clean residual min=-0.003133 max=0.002978 Jy/beam ! Clean residual mean=-0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.465899 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 0.465899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067176Jy sigma=0.452010 ! Fit after self-cal, rms=0.067178Jy sigma=0.451994 ! 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=0.067178Jy sigma=0.451994 ! Fit after self-cal, rms=0.066696Jy sigma=0.448356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=7.981 mas, bpa=-2.302 degrees ! Estimated noise=1.21878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926828 Jy ! Component: 100 - total flux cleaned = 0.00137515 Jy ! Component: 150 - total flux cleaned = 0.00177561 Jy ! Component: 200 - total flux cleaned = 0.00193691 Jy ! Total flux subtracted in 200 components = 0.00193691 Jy ! Clean residual min=-0.002519 max=0.002559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.467836 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 182 components and 0.467836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066624Jy sigma=0.447889 ! Fit after self-cal, rms=0.066625Jy sigma=0.447871 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 (-26.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229253 Jy ! Component: 100 - total flux cleaned = 0.00303869 Jy ! Component: 150 - total flux cleaned = 0.00347119 Jy ! Component: 200 - total flux cleaned = 0.00394381 Jy ! Total flux subtracted in 200 components = 0.00394381 Jy ! Clean residual min=-0.002459 max=0.002152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.471779 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 207 components and 0.471779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066509Jy sigma=0.446900 ! Fit after self-cal, rms=0.066508Jy sigma=0.446865 ! 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=0.066508Jy sigma=0.446865 ! Fit after self-cal, rms=0.066504Jy sigma=0.446768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.526 mas, bmaj=12.07 mas, bpa=-5.555 degrees ! Estimated noise=1.46893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147231 Jy ! Component: 100 - total flux cleaned = 0.00204243 Jy ! Component: 150 - total flux cleaned = 0.0023662 Jy ! Component: 200 - total flux cleaned = 0.00259947 Jy ! Total flux subtracted in 200 components = 0.00259947 Jy ! Clean residual min=-0.002220 max=0.001922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.474379 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 230 components and 0.474379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066463Jy sigma=0.446589 ! Fit after self-cal, rms=0.066463Jy sigma=0.446577 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 = 0.000235203 Jy ! Component: 100 - total flux cleaned = 0.000362942 Jy ! Component: 150 - total flux cleaned = 0.000433881 Jy ! Component: 200 - total flux cleaned = 0.000522928 Jy ! Total flux subtracted in 200 components = 0.000522928 Jy ! Clean residual min=-0.002154 max=0.001848 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.474902 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 235 components and 0.474902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066445Jy sigma=0.446513 ! Fit after self-cal, rms=0.066446Jy sigma=0.446510 ! 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=3.353 mas, bmaj=7.977 mas, bpa=-2.302 degrees ! Estimated noise=1.21867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 7.977 at -2.302 degrees (North through East) ! Clean map min=-0.0022287 max=0.26731 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=2.876 mas, bmaj=7.326 mas, bpa=-2.012 degrees ! Estimated noise=1.53364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201865 Jy ! Component: 100 - total flux cleaned = 0.276691 Jy ! Component: 150 - total flux cleaned = 0.316923 Jy ! Component: 200 - total flux cleaned = 0.343928 Jy ! Total flux subtracted in 200 components = 0.343928 Jy ! Clean residual min=-0.009232 max=0.016027 Jy/beam ! Clean residual mean=0.000003 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.343928 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.343928 Jy ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=7.977 mas, bpa=-2.302 degrees ! Estimated noise=1.21867 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) ! Added new window around map position (-4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275692 Jy ! Component: 100 - total flux cleaned = 0.0473467 Jy ! Component: 150 - total flux cleaned = 0.0624663 Jy ! Component: 200 - total flux cleaned = 0.0742918 Jy ! Total flux subtracted in 200 components = 0.0742918 Jy ! Clean residual min=-0.004347 max=0.007019 Jy/beam ! Clean residual mean=0.000002 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.41822 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 93 components and 0.41822 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945449 Jy ! Component: 100 - total flux cleaned = 0.0170683 Jy ! Component: 150 - total flux cleaned = 0.0233184 Jy ! Component: 200 - total flux cleaned = 0.0285034 Jy ! Total flux subtracted in 200 components = 0.0285034 Jy ! Clean residual min=-0.002841 max=0.003601 Jy/beam ! Clean residual mean=-0.000000 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.446723 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 150 components and 0.446723 Jy ! Inverting map ! Added new window around map position (-44, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441133 Jy ! Component: 100 - total flux cleaned = 0.00806756 Jy ! Component: 150 - total flux cleaned = 0.0111892 Jy ! Component: 200 - total flux cleaned = 0.0138709 Jy ! Total flux subtracted in 200 components = 0.0138709 Jy ! Clean residual min=-0.002455 max=0.002202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.460594 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 191 components and 0.460594 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=7.526 mas, bmaj=12.07 mas, bpa=-5.555 degrees ! Estimated noise=1.46893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395192 Jy ! Component: 100 - total flux cleaned = 0.00675218 Jy ! Component: 150 - total flux cleaned = 0.00884329 Jy ! Component: 200 - total flux cleaned = 0.0104422 Jy ! Total flux subtracted in 200 components = 0.0104422 Jy ! Clean residual min=-0.002131 max=0.001738 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.471037 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 = 0.00123618 Jy ! Component: 100 - total flux cleaned = 0.00195129 Jy ! Component: 150 - total flux cleaned = 0.00245392 Jy ! Component: 200 - total flux cleaned = 0.00286038 Jy ! Total flux subtracted in 200 components = 0.00286038 Jy ! Clean residual min=-0.002015 max=0.001736 Jy/beam ! Clean residual mean=-0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.473897 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 288 components and 0.473897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=7.977 mas, bpa=-2.302 degrees ! Estimated noise=1.21867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107369 Jy ! Component: 100 - total flux cleaned = 0.000270492 Jy ! Component: 150 - total flux cleaned = 0.000376376 Jy ! Component: 200 - total flux cleaned = 0.000507164 Jy ! Total flux subtracted in 200 components = 0.000507164 Jy ! Clean residual min=-0.002220 max=0.001858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.474404 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 309 components and 0.474404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066358Jy sigma=0.445874 ! Fit after self-cal, rms=0.066350Jy sigma=0.445752 wmodel J0517+0648_S_map.mod ! Writing 309 model components to file: J0517+0648_S_map.mod wobs J0517+0648_S_uvs.fits ! Writing UV FITS file: J0517+0648_S_uvs.fits wwins J0517+0648_S_map.win ! wwins: Wrote 7 windows to J0517+0648_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 = -0.000828891 Jy ! Component: 100 - total flux cleaned = -0.00114323 Jy ! Component: 150 - total flux cleaned = -0.00124278 Jy ! Component: 200 - total flux cleaned = -0.00121047 Jy ! Component: 250 - total flux cleaned = -0.00111741 Jy ! Component: 300 - total flux cleaned = -0.0011178 Jy ! Component: 350 - total flux cleaned = -0.00105896 Jy ! Component: 400 - total flux cleaned = -0.0010879 Jy ! Component: 450 - total flux cleaned = -0.00108789 Jy ! Component: 500 - total flux cleaned = -0.00114324 Jy ! Component: 550 - total flux cleaned = -0.00117066 Jy ! Component: 600 - total flux cleaned = -0.0012246 Jy ! Component: 650 - total flux cleaned = -0.00122476 Jy ! Component: 700 - total flux cleaned = -0.00130325 Jy ! Component: 750 - total flux cleaned = -0.00135404 Jy ! Component: 800 - total flux cleaned = -0.00130318 Jy ! Component: 850 - total flux cleaned = -0.00127819 Jy ! Component: 900 - total flux cleaned = -0.00122923 Jy ! Component: 950 - total flux cleaned = -0.00127809 Jy ! Component: 1000 - total flux cleaned = -0.00132637 Jy ! Component: 1050 - total flux cleaned = -0.0013739 Jy ! Component: 1100 - total flux cleaned = -0.00142123 Jy ! Component: 1150 - total flux cleaned = -0.00142164 Jy ! Component: 1200 - total flux cleaned = -0.0014906 Jy ! Component: 1250 - total flux cleaned = -0.00146777 Jy ! Component: 1300 - total flux cleaned = -0.00153551 Jy ! Component: 1350 - total flux cleaned = -0.00162431 Jy ! Component: 1400 - total flux cleaned = -0.00158016 Jy ! Component: 1450 - total flux cleaned = -0.00162408 Jy ! Component: 1500 - total flux cleaned = -0.00164581 Jy ! Component: 1550 - total flux cleaned = -0.00168846 Jy ! Component: 1600 - total flux cleaned = -0.00170961 Jy ! Component: 1650 - total flux cleaned = -0.00177231 Jy ! Component: 1700 - total flux cleaned = -0.00177216 Jy ! Component: 1750 - total flux cleaned = -0.00183404 Jy ! Component: 1800 - total flux cleaned = -0.00185458 Jy ! Component: 1850 - total flux cleaned = -0.00193531 Jy ! Component: 1900 - total flux cleaned = -0.00195514 Jy ! Component: 1950 - total flux cleaned = -0.00197493 Jy ! Component: 2000 - total flux cleaned = -0.0020142 Jy ! Component: 2050 - total flux cleaned = -0.00203396 Jy ! Component: 2100 - total flux cleaned = -0.00205359 Jy ! Component: 2150 - total flux cleaned = -0.00222609 Jy ! Component: 2200 - total flux cleaned = -0.00220697 Jy ! Component: 2250 - total flux cleaned = -0.00222596 Jy ! Component: 2300 - total flux cleaned = -0.00230091 Jy ! Component: 2350 - total flux cleaned = -0.00237501 Jy ! Component: 2400 - total flux cleaned = -0.00244889 Jy ! Component: 2450 - total flux cleaned = -0.00252183 Jy ! Component: 2500 - total flux cleaned = -0.00261236 Jy ! Component: 2550 - total flux cleaned = -0.00266632 Jy ! Component: 2600 - total flux cleaned = -0.00268403 Jy ! Component: 2650 - total flux cleaned = -0.00275486 Jy ! Component: 2700 - total flux cleaned = -0.00280755 Jy ! Component: 2750 - total flux cleaned = -0.00273784 Jy ! Component: 2800 - total flux cleaned = -0.00289372 Jy ! Component: 2850 - total flux cleaned = -0.00291066 Jy ! Component: 2900 - total flux cleaned = -0.00291064 Jy ! Component: 2950 - total flux cleaned = -0.00297825 Jy ! Component: 3000 - total flux cleaned = -0.00301203 Jy ! Component: 3050 - total flux cleaned = -0.00301216 Jy ! Component: 3100 - total flux cleaned = -0.00304529 Jy ! Component: 3150 - total flux cleaned = -0.00307825 Jy ! Component: 3200 - total flux cleaned = -0.00311076 Jy ! Component: 3250 - total flux cleaned = -0.00314311 Jy ! Component: 3300 - total flux cleaned = -0.0031912 Jy ! Component: 3350 - total flux cleaned = -0.00317522 Jy ! Component: 3400 - total flux cleaned = -0.00320693 Jy ! Component: 3450 - total flux cleaned = -0.00323858 Jy ! Component: 3500 - total flux cleaned = -0.00327012 Jy ! Component: 3550 - total flux cleaned = -0.00327041 Jy ! Component: 3600 - total flux cleaned = -0.00333217 Jy ! Component: 3650 - total flux cleaned = -0.00331693 Jy ! Component: 3700 - total flux cleaned = -0.00337792 Jy ! Component: 3750 - total flux cleaned = -0.00342342 Jy ! Component: 3800 - total flux cleaned = -0.0034384 Jy ! Component: 3850 - total flux cleaned = -0.00342346 Jy ! Component: 3900 - total flux cleaned = -0.00343851 Jy ! Component: 3950 - total flux cleaned = -0.00348288 Jy ! Component: 4000 - total flux cleaned = -0.00351237 Jy ! Component: 4050 - total flux cleaned = -0.0035123 Jy ! Total flux subtracted in 4096 components = -0.00351243 Jy ! Clean residual min=-0.000831 max=0.000882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.470892 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 583 components and 0.470892 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0517+0648_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 7.977 at -2.302 degrees (North through East) ! Clean map min=-0.001726 max=0.26699 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0517+0648_S_map.fits wmodel /image_prod/ug002_uva//J0517+0648_S_map.mod ! Writing 583 model components to file: /image_prod/ug002_uva//J0517+0648_S_map.mod wobs /image_prod/ug002_uva//J0517+0648_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0517+0648_S_uvs.fits wwins /image_prod/ug002_uva//J0517+0648_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0517+0648_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.26699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026035 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29254 0.29254 0.585079 1.17016 2.34032 4.68063 9.36127 18.7225 37.4451 74.8901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1025.5 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0517+0648_S_dfm.log closed on Wed Mar 4 20:46:15 2020