! Started logfile: /image_prod/ug002_uva//J0052+4402_S_dfm.log on Wed Mar 4 18:42:34 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//J0052+4402_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0052+4402_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.968056 visibilities/baseline/integration-bin. ! Found source: J0052+4402 ! ! 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 6273 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 J0052+4402_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011497Jy sigma=9.095897 ! Fit after self-cal, rms=0.883847Jy sigma=7.881154 ! 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=2.939 mas, bmaj=5.067 mas, bpa=-8.324 degrees ! Estimated noise=1.39034 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 = 0.0893916 Jy ! Component: 100 - total flux cleaned = 0.114619 Jy ! Total flux subtracted in 100 components = 0.114619 Jy ! Clean residual min=-0.008324 max=0.029501 Jy/beam ! Clean residual mean=0.000017 rms=0.002560 Jy/beam ! Combined flux in latest and established models = 0.114619 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.114619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097951Jy sigma=0.623547 ! Fit after self-cal, rms=0.097869Jy sigma=0.622454 ! Inverting map ! Added new window around map position (-4.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248662 Jy ! Component: 100 - total flux cleaned = 0.0372791 Jy ! Total flux subtracted in 100 components = 0.0372791 Jy ! Clean residual min=-0.006032 max=0.012942 Jy/beam ! Clean residual mean=0.000003 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.151898 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.151898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090910Jy sigma=0.526573 ! Fit after self-cal, rms=0.089977Jy sigma=0.516173 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103839 Jy ! Component: 100 - total flux cleaned = 0.0150022 Jy ! Total flux subtracted in 100 components = 0.0150022 Jy ! Clean residual min=-0.005074 max=0.005935 Jy/beam ! Clean residual mean=-0.000002 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.1669 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.1669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088711Jy sigma=0.499847 ! Fit after self-cal, rms=0.088530Jy sigma=0.497881 ! 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=3.487 mas, bmaj=5.897 mas, bpa=-7.218 degrees ! Estimated noise=1.02456 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 = 0.00358645 Jy ! Component: 100 - total flux cleaned = 0.00368805 Jy ! Component: 150 - total flux cleaned = 0.00384557 Jy ! Component: 200 - total flux cleaned = 0.00391467 Jy ! Total flux subtracted in 200 components = 0.00391467 Jy ! Clean residual min=-0.005247 max=0.004194 Jy/beam ! Clean residual mean=-0.000009 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.170815 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.170815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088178Jy sigma=0.494976 ! Fit after self-cal, rms=0.088112Jy sigma=0.494373 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 5.897 at -7.218 degrees (North through East) ! Clean map min=-0.0051612 max=0.11389 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 1.02 ! LA 1.01 MK 1.02 OV 0.81 PT 1.16 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.93 KP 1.02 ! LA 1.04 MK 0.99 OV 0.89 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.94 KP 1.01 ! LA 1.00 MK 0.94 OV 0.88 PT 1.02 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.088112Jy sigma=0.494373 ! Fit after self-cal, rms=0.095127Jy sigma=0.480860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=5.893 mas, bpa=-7.729 degrees ! Estimated noise=1.01065 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 = 0.000701033 Jy ! Component: 100 - total flux cleaned = 0.000420693 Jy ! Component: 150 - total flux cleaned = 0.00018262 Jy ! Component: 200 - total flux cleaned = -7.22622e-05 Jy ! Total flux subtracted in 200 components = -7.22622e-05 Jy ! Clean residual min=-0.003123 max=0.003101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.170743 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.170743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094991Jy sigma=0.479751 ! Fit after self-cal, rms=0.095004Jy sigma=0.479344 ! 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=0.095004Jy sigma=0.479344 ! Fit after self-cal, rms=0.096660Jy sigma=0.469166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=5.977 mas, bpa=-8.422 degrees ! Estimated noise=1.01943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671831 Jy ! Component: 100 - total flux cleaned = 0.000673835 Jy ! Component: 150 - total flux cleaned = 0.000738086 Jy ! Component: 200 - total flux cleaned = 0.000737944 Jy ! Total flux subtracted in 200 components = 0.000737944 Jy ! Clean residual min=-0.002235 max=0.002179 Jy/beam ! Clean residual mean=0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.171481 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.171481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096622Jy sigma=0.468690 ! Fit after self-cal, rms=0.096685Jy sigma=0.468505 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 = 1.51547e-05 Jy ! Component: 100 - total flux cleaned = -1.20358e-05 Jy ! Component: 150 - total flux cleaned = -3.55177e-05 Jy ! Component: 200 - total flux cleaned = -5.56992e-05 Jy ! Total flux subtracted in 200 components = -5.56992e-05 Jy ! Clean residual min=-0.002207 max=0.002115 Jy/beam ! Clean residual mean=0.000005 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.171425 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.171425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096667Jy sigma=0.468320 ! Fit after self-cal, rms=0.096667Jy sigma=0.468285 ! 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=0.096667Jy sigma=0.468285 ! Fit after self-cal, rms=0.097274Jy sigma=0.468152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=5.993 mas, bpa=-8.337 degrees ! Estimated noise=1.01837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037405 Jy ! Component: 100 - total flux cleaned = 0.000429627 Jy ! Component: 150 - total flux cleaned = 0.000429895 Jy ! Component: 200 - total flux cleaned = 0.000448803 Jy ! Total flux subtracted in 200 components = 0.000448803 Jy ! Clean residual min=-0.002160 max=0.002033 Jy/beam ! Clean residual mean=0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.171874 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.171874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097256Jy sigma=0.467948 ! Fit after self-cal, rms=0.097258Jy sigma=0.467918 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 = 2.37687e-05 Jy ! Component: 100 - total flux cleaned = 3.97639e-06 Jy ! Component: 150 - total flux cleaned = -1.15641e-05 Jy ! Component: 200 - total flux cleaned = -1.13611e-05 Jy ! Total flux subtracted in 200 components = -1.13611e-05 Jy ! Clean residual min=-0.002150 max=0.002002 Jy/beam ! Clean residual mean=0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.171862 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.171862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097249Jy sigma=0.467823 ! Fit after self-cal, rms=0.097250Jy sigma=0.467807 ! 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=0.097250Jy sigma=0.467807 ! Fit after self-cal, rms=0.097418Jy sigma=0.467746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.067 mas, bmaj=9.885 mas, bpa=4.385 degrees ! Estimated noise=1.26518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827217 Jy ! Component: 100 - total flux cleaned = 0.000865361 Jy ! Component: 150 - total flux cleaned = 0.00088286 Jy ! Component: 200 - total flux cleaned = 0.000912165 Jy ! Total flux subtracted in 200 components = 0.000912165 Jy ! Clean residual min=-0.002015 max=0.002023 Jy/beam ! Clean residual mean=0.000010 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.172774 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.172774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097408Jy sigma=0.467743 ! Fit after self-cal, rms=0.097409Jy sigma=0.467696 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 = 0.000137457 Jy ! Component: 100 - total flux cleaned = 0.000119552 Jy ! Component: 150 - total flux cleaned = 0.000118754 Jy ! Component: 200 - total flux cleaned = 0.000143687 Jy ! Total flux subtracted in 200 components = 0.000143687 Jy ! Clean residual min=-0.002007 max=0.002000 Jy/beam ! Clean residual mean=0.000010 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.172918 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.172918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097406Jy sigma=0.467729 ! Fit after self-cal, rms=0.097407Jy sigma=0.467704 ! 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=3.441 mas, bmaj=6.004 mas, bpa=-8.239 degrees ! Estimated noise=1.01786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 6.004 at -8.239 degrees (North through East) ! Clean map min=-0.0021471 max=0.11125 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=2.913 mas, bmaj=5.184 mas, bpa=-8.974 degrees ! Estimated noise=1.36925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0889886 Jy ! Component: 100 - total flux cleaned = 0.1236 Jy ! Component: 150 - total flux cleaned = 0.142583 Jy ! Component: 200 - total flux cleaned = 0.153696 Jy ! Total flux subtracted in 200 components = 0.153696 Jy ! Clean residual min=-0.003280 max=0.005640 Jy/beam ! Clean residual mean=0.000008 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.153696 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.153696 Jy ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=6.004 mas, bpa=-8.239 degrees ! Estimated noise=1.01786 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 = 0.00903665 Jy ! Component: 100 - total flux cleaned = 0.0139117 Jy ! Component: 150 - total flux cleaned = 0.0166757 Jy ! Component: 200 - total flux cleaned = 0.0176801 Jy ! Total flux subtracted in 200 components = 0.0176801 Jy ! Clean residual min=-0.002060 max=0.002200 Jy/beam ! Clean residual mean=0.000005 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.171376 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.171376 Jy ! Inverting map ! Added new window around map position (-17, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203324 Jy ! Component: 100 - total flux cleaned = 0.00279107 Jy ! Component: 150 - total flux cleaned = 0.00315493 Jy ! Component: 200 - total flux cleaned = 0.00343799 Jy ! Total flux subtracted in 200 components = 0.00343799 Jy ! Clean residual min=-0.002068 max=0.001700 Jy/beam ! Clean residual mean=0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.174814 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.174814 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=8.067 mas, bmaj=9.885 mas, bpa=4.385 degrees ! Estimated noise=1.26518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862277 Jy ! Component: 100 - total flux cleaned = 0.000903195 Jy ! Component: 150 - total flux cleaned = 0.000919883 Jy ! Component: 200 - total flux cleaned = 0.000920798 Jy ! Total flux subtracted in 200 components = 0.000920798 Jy ! Clean residual min=-0.001971 max=0.001701 Jy/beam ! Clean residual mean=0.000009 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.175735 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 = 1.06479e-08 Jy ! Component: 100 - total flux cleaned = -1.2766e-05 Jy ! Component: 150 - total flux cleaned = -1.24272e-05 Jy ! Component: 200 - total flux cleaned = -2.39585e-05 Jy ! Total flux subtracted in 200 components = -2.39585e-05 Jy ! Clean residual min=-0.001968 max=0.001692 Jy/beam ! Clean residual mean=0.000009 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.175711 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.175711 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=6.004 mas, bpa=-8.239 degrees ! Estimated noise=1.01786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222813 Jy ! Component: 100 - total flux cleaned = -0.000192784 Jy ! Component: 150 - total flux cleaned = -0.000192246 Jy ! Component: 200 - total flux cleaned = -0.00019119 Jy ! Total flux subtracted in 200 components = -0.00019119 Jy ! Clean residual min=-0.002082 max=0.001651 Jy/beam ! Clean residual mean=0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.17552 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.17552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097353Jy sigma=0.467047 ! Fit after self-cal, rms=0.097310Jy sigma=0.466907 wmodel J0052+4402_S_map.mod ! Writing 80 model components to file: J0052+4402_S_map.mod wobs J0052+4402_S_uvs.fits ! Writing UV FITS file: J0052+4402_S_uvs.fits wwins J0052+4402_S_map.win ! wwins: Wrote 3 windows to J0052+4402_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 = -0.000878674 Jy ! Component: 100 - total flux cleaned = -0.00132892 Jy ! Component: 150 - total flux cleaned = -0.00157178 Jy ! Component: 200 - total flux cleaned = -0.0017757 Jy ! Component: 250 - total flux cleaned = -0.00194458 Jy ! Component: 300 - total flux cleaned = -0.00197199 Jy ! Component: 350 - total flux cleaned = -0.0019984 Jy ! Component: 400 - total flux cleaned = -0.00202513 Jy ! Component: 450 - total flux cleaned = -0.00202566 Jy ! Component: 500 - total flux cleaned = -0.00197574 Jy ! Component: 550 - total flux cleaned = -0.00199966 Jy ! Component: 600 - total flux cleaned = -0.00199941 Jy ! Component: 650 - total flux cleaned = -0.00202269 Jy ! Component: 700 - total flux cleaned = -0.00199974 Jy ! Component: 750 - total flux cleaned = -0.00206791 Jy ! Component: 800 - total flux cleaned = -0.0021127 Jy ! Component: 850 - total flux cleaned = -0.00217844 Jy ! Component: 900 - total flux cleaned = -0.00224304 Jy ! Component: 950 - total flux cleaned = -0.00230662 Jy ! Component: 1000 - total flux cleaned = -0.00226468 Jy ! Component: 1050 - total flux cleaned = -0.00240986 Jy ! Component: 1100 - total flux cleaned = -0.00240958 Jy ! Component: 1150 - total flux cleaned = -0.00242942 Jy ! Component: 1200 - total flux cleaned = -0.00246931 Jy ! Component: 1250 - total flux cleaned = -0.00250879 Jy ! Component: 1300 - total flux cleaned = -0.00258674 Jy ! Component: 1350 - total flux cleaned = -0.00254769 Jy ! Component: 1400 - total flux cleaned = -0.0025474 Jy ! Component: 1450 - total flux cleaned = -0.00252855 Jy ! Component: 1500 - total flux cleaned = -0.00262222 Jy ! Component: 1550 - total flux cleaned = -0.00260354 Jy ! Component: 1600 - total flux cleaned = -0.0026587 Jy ! Component: 1650 - total flux cleaned = -0.00267694 Jy ! Component: 1700 - total flux cleaned = -0.0027131 Jy ! Component: 1750 - total flux cleaned = -0.00273097 Jy ! Component: 1800 - total flux cleaned = -0.0027842 Jy ! Component: 1850 - total flux cleaned = -0.0028371 Jy ! Component: 1900 - total flux cleaned = -0.00285436 Jy ! Component: 1950 - total flux cleaned = -0.00287189 Jy ! Component: 2000 - total flux cleaned = -0.00294051 Jy ! Component: 2050 - total flux cleaned = -0.00299133 Jy ! Component: 2100 - total flux cleaned = -0.00302483 Jy ! Component: 2150 - total flux cleaned = -0.00310821 Jy ! Component: 2200 - total flux cleaned = -0.00310823 Jy ! Component: 2250 - total flux cleaned = -0.00317378 Jy ! Component: 2300 - total flux cleaned = -0.00320635 Jy ! Component: 2350 - total flux cleaned = -0.00325469 Jy ! Component: 2400 - total flux cleaned = -0.00328646 Jy ! Component: 2450 - total flux cleaned = -0.0032865 Jy ! Component: 2500 - total flux cleaned = -0.0033653 Jy ! Component: 2550 - total flux cleaned = -0.00334978 Jy ! Component: 2600 - total flux cleaned = -0.00342737 Jy ! Component: 2650 - total flux cleaned = -0.00353521 Jy ! Component: 2700 - total flux cleaned = -0.00356575 Jy ! Component: 2750 - total flux cleaned = -0.00364167 Jy ! Component: 2800 - total flux cleaned = -0.00371698 Jy ! Component: 2850 - total flux cleaned = -0.00379193 Jy ! Component: 2900 - total flux cleaned = -0.00377709 Jy ! Component: 2950 - total flux cleaned = -0.0038068 Jy ! Component: 3000 - total flux cleaned = -0.00389455 Jy ! Component: 3050 - total flux cleaned = -0.00395265 Jy ! Component: 3100 - total flux cleaned = -0.00399606 Jy ! Component: 3150 - total flux cleaned = -0.00405352 Jy ! Component: 3200 - total flux cleaned = -0.00406783 Jy ! Component: 3250 - total flux cleaned = -0.00413848 Jy ! Component: 3300 - total flux cleaned = -0.00425098 Jy ! Component: 3350 - total flux cleaned = -0.00425103 Jy ! Component: 3400 - total flux cleaned = -0.00434806 Jy ! Component: 3450 - total flux cleaned = -0.00432023 Jy ! Component: 3500 - total flux cleaned = -0.00432013 Jy ! Component: 3550 - total flux cleaned = -0.00437453 Jy ! Component: 3600 - total flux cleaned = -0.00441529 Jy ! Component: 3650 - total flux cleaned = -0.0044422 Jy ! Component: 3700 - total flux cleaned = -0.00448231 Jy ! Component: 3750 - total flux cleaned = -0.00452215 Jy ! Component: 3800 - total flux cleaned = -0.00456178 Jy ! Component: 3850 - total flux cleaned = -0.00458818 Jy ! Component: 3900 - total flux cleaned = -0.00456211 Jy ! Component: 3950 - total flux cleaned = -0.00466639 Jy ! Component: 4000 - total flux cleaned = -0.00461459 Jy ! Component: 4050 - total flux cleaned = -0.00469178 Jy ! Total flux subtracted in 4096 components = -0.00466604 Jy ! Clean residual min=-0.000927 max=0.000881 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.170853 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 359 components and 0.170853 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0052+4402_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 6.004 at -8.239 degrees (North through East) ! Clean map min=-0.0016481 max=0.11145 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0052+4402_S_map.fits wmodel /image_prod/ug002_uva//J0052+4402_S_map.mod ! Writing 359 model components to file: /image_prod/ug002_uva//J0052+4402_S_map.mod wobs /image_prod/ug002_uva//J0052+4402_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0052+4402_S_uvs.fits wwins /image_prod/ug002_uva//J0052+4402_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0052+4402_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111449 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.616203 0.616203 1.23241 2.46481 4.92962 9.85924 19.7185 39.437 78.8739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 486.852 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0052+4402_S_dfm.log closed on Wed Mar 4 18:42:38 2020