! Started logfile: /image_prod/ug002_uva//J0141-0928_S_a_dfm.log on Wed Mar 4 19:10:21 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//J0141-0928_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0141-0928_S_a_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.87037 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 1128 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 J0141-0928_S_a] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.118675Jy sigma=8.269134 ! Fit after self-cal, rms=0.531206Jy sigma=4.081685 ! 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=2.846 mas, bmaj=15.81 mas, bpa=-16.74 degrees ! Estimated noise=3.54215 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 = 0.357293 Jy ! Component: 100 - total flux cleaned = 0.45226 Jy ! Total flux subtracted in 100 components = 0.45226 Jy ! Clean residual min=-0.020716 max=0.039703 Jy/beam ! Clean residual mean=-0.000036 rms=0.006062 Jy/beam ! Combined flux in latest and established models = 0.45226 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.45226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123019Jy sigma=0.750126 ! Fit after self-cal, rms=0.122901Jy sigma=0.749216 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424713 Jy ! Component: 100 - total flux cleaned = 0.0605019 Jy ! Total flux subtracted in 100 components = 0.0605019 Jy ! Clean residual min=-0.017118 max=0.020230 Jy/beam ! Clean residual mean=-0.000017 rms=0.004269 Jy/beam ! Combined flux in latest and established models = 0.512762 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.512762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103940Jy sigma=0.622825 ! Fit after self-cal, rms=0.103737Jy sigma=0.621538 ! 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=3.392 mas, bmaj=16.32 mas, bpa=-15.92 degrees ! Estimated noise=2.94117 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 = 0.00460212 Jy ! Component: 100 - total flux cleaned = 0.00461148 Jy ! Component: 150 - total flux cleaned = 0.00547237 Jy ! Component: 200 - total flux cleaned = 0.00547029 Jy ! Total flux subtracted in 200 components = 0.00547029 Jy ! Clean residual min=-0.014821 max=0.018317 Jy/beam ! Clean residual mean=-0.000016 rms=0.004108 Jy/beam ! Combined flux in latest and established models = 0.518233 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.518232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097357Jy sigma=0.589711 ! Fit after self-cal, rms=0.097296Jy sigma=0.589553 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.392 x 16.32 at -15.92 degrees (North through East) ! Clean map min=-0.014607 max=0.46378 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 0.99 KP 0.97 ! LA 1.05 MK 1.03 NL 1.21 OV 1.01 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.00 KP 0.99 ! LA 1.03 MK 1.00 NL 1.12 OV 0.89 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.98 KP 0.98 ! LA 1.03 MK 1.02 NL 0.98 OV 1.01 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.097296Jy sigma=0.589553 ! Fit after self-cal, rms=0.086592Jy sigma=0.512631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=15.99 mas, bpa=-15.75 degrees ! Estimated noise=2.93004 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 = -0.00181849 Jy ! Component: 100 - total flux cleaned = -0.00202212 Jy ! Component: 150 - total flux cleaned = -0.00173454 Jy ! Component: 200 - total flux cleaned = -0.00147681 Jy ! Total flux subtracted in 200 components = -0.00147681 Jy ! Clean residual min=-0.012612 max=0.012219 Jy/beam ! Clean residual mean=-0.000012 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 0.516756 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.516756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085663Jy sigma=0.508800 ! Fit after self-cal, rms=0.085659Jy sigma=0.508622 ! 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=0.085659Jy sigma=0.508622 ! Fit after self-cal, rms=0.070339Jy sigma=0.437465 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=15.91 mas, bpa=-15.73 degrees ! Estimated noise=2.93531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193426 Jy ! Component: 100 - total flux cleaned = 0.0022634 Jy ! Component: 150 - total flux cleaned = 0.0024526 Jy ! Component: 200 - total flux cleaned = 0.00253325 Jy ! Total flux subtracted in 200 components = 0.00253325 Jy ! Clean residual min=-0.005607 max=0.005705 Jy/beam ! Clean residual mean=-0.000007 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.519289 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.519289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069953Jy sigma=0.434777 ! Fit after self-cal, rms=0.069938Jy sigma=0.434616 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 = 0.000238242 Jy ! Component: 100 - total flux cleaned = 0.000302858 Jy ! Component: 150 - total flux cleaned = 0.000361074 Jy ! Component: 200 - total flux cleaned = 0.000462184 Jy ! Total flux subtracted in 200 components = 0.000462184 Jy ! Clean residual min=-0.005552 max=0.005655 Jy/beam ! Clean residual mean=-0.000007 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.519751 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.519751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069808Jy sigma=0.433916 ! Fit after self-cal, rms=0.069807Jy sigma=0.433888 ! 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=0.069807Jy sigma=0.433888 ! Fit after self-cal, rms=0.068926Jy sigma=0.431129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=15.84 mas, bpa=-15.71 degrees ! Estimated noise=2.93251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215614 Jy ! Component: 100 - total flux cleaned = 0.00245315 Jy ! Component: 150 - total flux cleaned = 0.0026399 Jy ! Component: 200 - total flux cleaned = 0.00280083 Jy ! Total flux subtracted in 200 components = 0.00280083 Jy ! Clean residual min=-0.005014 max=0.005810 Jy/beam ! Clean residual mean=-0.000004 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.522552 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.522552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068751Jy sigma=0.430066 ! Fit after self-cal, rms=0.068745Jy sigma=0.430028 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 (-113, -93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324924 Jy ! Component: 100 - total flux cleaned = 0.00324971 Jy ! Component: 150 - total flux cleaned = 0.00313247 Jy ! Component: 200 - total flux cleaned = 0.00291081 Jy ! Total flux subtracted in 200 components = 0.00291081 Jy ! Clean residual min=-0.004829 max=0.004989 Jy/beam ! Clean residual mean=-0.000005 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.525463 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.525463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067971Jy sigma=0.425020 ! Fit after self-cal, rms=0.067945Jy sigma=0.424825 ! 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=0.067945Jy sigma=0.424825 ! Fit after self-cal, rms=0.067906Jy sigma=0.424408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.974 mas, bmaj=17.74 mas, bpa=-4.963 degrees ! Estimated noise=3.52554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763341 Jy ! Component: 100 - total flux cleaned = 0.00111943 Jy ! Component: 150 - total flux cleaned = 0.00127365 Jy ! Component: 200 - total flux cleaned = 0.00139922 Jy ! Total flux subtracted in 200 components = 0.00139922 Jy ! Clean residual min=-0.005307 max=0.005810 Jy/beam ! Clean residual mean=-0.000002 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.526862 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.526862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067720Jy sigma=0.423481 ! Fit after self-cal, rms=0.067714Jy sigma=0.423423 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 = -2.21603e-05 Jy ! Component: 100 - total flux cleaned = 8.12649e-05 Jy ! Component: 150 - total flux cleaned = 3.66706e-05 Jy ! Component: 200 - total flux cleaned = 3.62809e-05 Jy ! Total flux subtracted in 200 components = 3.62809e-05 Jy ! Clean residual min=-0.005229 max=0.005540 Jy/beam ! Clean residual mean=-0.000001 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.526898 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.526898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067653Jy sigma=0.423116 ! Fit after self-cal, rms=0.067653Jy sigma=0.423095 ! 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=3.42 mas, bmaj=15.81 mas, bpa=-15.7 degrees ! Estimated noise=2.93544 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.42 x 15.81 at -15.7 degrees (North through East) ! Clean map min=-0.0046972 max=0.45981 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=2.874 mas, bmaj=15.33 mas, bpa=-16.62 degrees ! Estimated noise=3.51581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.354528 Jy ! Component: 100 - total flux cleaned = 0.446872 Jy ! Component: 150 - total flux cleaned = 0.487145 Jy ! Component: 200 - total flux cleaned = 0.507507 Jy ! Total flux subtracted in 200 components = 0.507507 Jy ! Clean residual min=-0.008070 max=0.009605 Jy/beam ! Clean residual mean=-0.000009 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.507507 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.507507 Jy ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=15.81 mas, bpa=-15.7 degrees ! Estimated noise=2.93544 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 = 0.0131113 Jy ! Component: 100 - total flux cleaned = 0.0199799 Jy ! Component: 150 - total flux cleaned = 0.0216614 Jy ! Component: 200 - total flux cleaned = 0.0218559 Jy ! Total flux subtracted in 200 components = 0.0218559 Jy ! Clean residual min=-0.005488 max=0.006318 Jy/beam ! Clean residual mean=-0.000005 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.529363 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.529363 Jy ! Inverting map ! Added new window around map position (-7, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184023 Jy ! Component: 100 - total flux cleaned = 0.00119692 Jy ! Component: 150 - total flux cleaned = 0.000605691 Jy ! Component: 200 - total flux cleaned = 0.000205335 Jy ! Total flux subtracted in 200 components = 0.000205335 Jy ! Clean residual min=-0.005031 max=0.004407 Jy/beam ! Clean residual mean=-0.000004 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.529569 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.529569 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=7.974 mas, bmaj=17.74 mas, bpa=-4.963 degrees ! Estimated noise=3.52554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118617 Jy ! Component: 100 - total flux cleaned = 0.00130142 Jy ! Component: 150 - total flux cleaned = 0.0012171 Jy ! Component: 200 - total flux cleaned = 0.000968258 Jy ! Total flux subtracted in 200 components = 0.000968258 Jy ! Clean residual min=-0.005114 max=0.004970 Jy/beam ! Clean residual mean=-0.000002 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.530537 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 = -0.000304008 Jy ! Component: 100 - total flux cleaned = -0.000578303 Jy ! Component: 150 - total flux cleaned = -0.000641161 Jy ! Component: 200 - total flux cleaned = -0.000758074 Jy ! Total flux subtracted in 200 components = -0.000758074 Jy ! Clean residual min=-0.005068 max=0.004966 Jy/beam ! Clean residual mean=-0.000000 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.529779 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 109 components and 0.529779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=15.81 mas, bpa=-15.7 degrees ! Estimated noise=2.93544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.14724e-05 Jy ! Component: 100 - total flux cleaned = -0.000559265 Jy ! Component: 150 - total flux cleaned = -0.000922681 Jy ! Component: 200 - total flux cleaned = -0.0010046 Jy ! Total flux subtracted in 200 components = -0.0010046 Jy ! Clean residual min=-0.004444 max=0.004232 Jy/beam ! Clean residual mean=-0.000002 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.528774 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.528774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067550Jy sigma=0.421700 ! Fit after self-cal, rms=0.067534Jy sigma=0.421406 wmodel J0141-0928_S_a_map.mod ! Writing 131 model components to file: J0141-0928_S_a_map.mod wobs J0141-0928_S_a_uvs.fits ! Writing UV FITS file: J0141-0928_S_a_uvs.fits wwins J0141-0928_S_a_map.win ! wwins: Wrote 3 windows to J0141-0928_S_a_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 = -0.000397836 Jy ! Component: 100 - total flux cleaned = -0.000672682 Jy ! Component: 150 - total flux cleaned = -0.000929976 Jy ! Component: 200 - total flux cleaned = -0.00111208 Jy ! Component: 250 - total flux cleaned = -0.00128716 Jy ! Component: 300 - total flux cleaned = -0.00173547 Jy ! Component: 350 - total flux cleaned = -0.00189972 Jy ! Component: 400 - total flux cleaned = -0.00205868 Jy ! Component: 450 - total flux cleaned = -0.00221235 Jy ! Component: 500 - total flux cleaned = -0.0023107 Jy ! Component: 550 - total flux cleaned = -0.00231062 Jy ! Component: 600 - total flux cleaned = -0.00250155 Jy ! Component: 650 - total flux cleaned = -0.00254644 Jy ! Component: 700 - total flux cleaned = -0.00254593 Jy ! Component: 750 - total flux cleaned = -0.00259203 Jy ! Component: 800 - total flux cleaned = -0.00272403 Jy ! Component: 850 - total flux cleaned = -0.00285223 Jy ! Component: 900 - total flux cleaned = -0.00285249 Jy ! Component: 950 - total flux cleaned = -0.00310066 Jy ! Component: 1000 - total flux cleaned = -0.00305997 Jy ! Component: 1050 - total flux cleaned = -0.00298093 Jy ! Component: 1100 - total flux cleaned = -0.00305964 Jy ! Component: 1150 - total flux cleaned = -0.00294398 Jy ! Component: 1200 - total flux cleaned = -0.00290655 Jy ! Component: 1250 - total flux cleaned = -0.00283162 Jy ! Component: 1300 - total flux cleaned = -0.00275812 Jy ! Component: 1350 - total flux cleaned = -0.00268559 Jy ! Component: 1400 - total flux cleaned = -0.00265 Jy ! Component: 1450 - total flux cleaned = -0.00250738 Jy ! Component: 1500 - total flux cleaned = -0.0024368 Jy ! Component: 1550 - total flux cleaned = -0.00222932 Jy ! Component: 1600 - total flux cleaned = -0.00219593 Jy ! Component: 1650 - total flux cleaned = -0.00212807 Jy ! Component: 1700 - total flux cleaned = -0.00199484 Jy ! Component: 1750 - total flux cleaned = -0.00179772 Jy ! Component: 1800 - total flux cleaned = -0.00166854 Jy ! Component: 1850 - total flux cleaned = -0.00163612 Jy ! Component: 1900 - total flux cleaned = -0.00144579 Jy ! Component: 1950 - total flux cleaned = -0.0012582 Jy ! Component: 2000 - total flux cleaned = -0.00119703 Jy ! Component: 2050 - total flux cleaned = -0.00116685 Jy ! Component: 2100 - total flux cleaned = -0.0010464 Jy ! Component: 2150 - total flux cleaned = -0.00104665 Jy ! Component: 2200 - total flux cleaned = -0.000957852 Jy ! Component: 2250 - total flux cleaned = -0.00089959 Jy ! Component: 2300 - total flux cleaned = -0.000812859 Jy ! Component: 2350 - total flux cleaned = -0.000640214 Jy ! Component: 2400 - total flux cleaned = -0.000583438 Jy ! Component: 2450 - total flux cleaned = -0.000470949 Jy ! Component: 2500 - total flux cleaned = -0.000415383 Jy ! Component: 2550 - total flux cleaned = -0.000305256 Jy ! Component: 2600 - total flux cleaned = -0.000278205 Jy ! Component: 2650 - total flux cleaned = -0.000224015 Jy ! Component: 2700 - total flux cleaned = -0.000116887 Jy ! Component: 2750 - total flux cleaned = -9.02134e-05 Jy ! Component: 2800 - total flux cleaned = 1.49272e-05 Jy ! Component: 2850 - total flux cleaned = -1.11656e-05 Jy ! Component: 2900 - total flux cleaned = 4.05065e-05 Jy ! Component: 2950 - total flux cleaned = 0.000143391 Jy ! Component: 3000 - total flux cleaned = 6.70653e-05 Jy ! Component: 3050 - total flux cleaned = 0.000143134 Jy ! Component: 3100 - total flux cleaned = 0.000193252 Jy ! Component: 3150 - total flux cleaned = 0.000342483 Jy ! Component: 3200 - total flux cleaned = 0.000342207 Jy ! Component: 3250 - total flux cleaned = 0.000317632 Jy ! Component: 3300 - total flux cleaned = 0.00036644 Jy ! Component: 3350 - total flux cleaned = 0.000414731 Jy ! Component: 3400 - total flux cleaned = 0.000510059 Jy ! Component: 3450 - total flux cleaned = 0.000486567 Jy ! Component: 3500 - total flux cleaned = 0.000603959 Jy ! Component: 3550 - total flux cleaned = 0.000603855 Jy ! Component: 3600 - total flux cleaned = 0.000627191 Jy ! Component: 3650 - total flux cleaned = 0.000604238 Jy ! Component: 3700 - total flux cleaned = 0.000650032 Jy ! Component: 3750 - total flux cleaned = 0.000740755 Jy ! Component: 3800 - total flux cleaned = 0.000763113 Jy ! Component: 3850 - total flux cleaned = 0.000830243 Jy ! Component: 3900 - total flux cleaned = 0.000830303 Jy ! Component: 3950 - total flux cleaned = 0.00094016 Jy ! Component: 4000 - total flux cleaned = 0.000961966 Jy ! Component: 4050 - total flux cleaned = 0.00104854 Jy ! Total flux subtracted in 4096 components = 0.00102699 Jy ! Clean residual min=-0.001476 max=0.001455 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.529801 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 382 components and 0.529801 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0141-0928_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.42 x 15.81 at -15.7 degrees (North through East) ! Clean map min=-0.0035657 max=0.45809 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0141-0928_S_a_map.fits wmodel /image_prod/ug002_uva//J0141-0928_S_a_map.mod ! Writing 382 model components to file: /image_prod/ug002_uva//J0141-0928_S_a_map.mod wobs /image_prod/ug002_uva//J0141-0928_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0141-0928_S_a_uvs.fits wwins /image_prod/ug002_uva//J0141-0928_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0141-0928_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.458087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398978 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26129 0.26129 0.522579 1.04516 2.09032 4.18063 8.36127 16.7225 33.4451 66.8901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.458 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1148.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0141-0928_S_a_dfm.log closed on Wed Mar 4 19:10:25 2020