! Started logfile: /image_prod/ug002_uva//J0141-0928_S_j_dfm.log on Wed Mar 4 19:11:01 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_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0141-0928_S_j_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.938272 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 1824 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_j] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.219776Jy sigma=7.461808 ! Fit after self-cal, rms=0.395358Jy sigma=2.186370 ! 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=3.591 mas, bmaj=9.732 mas, bpa=15.47 degrees ! Estimated noise=3.64185 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 = 0.516319 Jy ! Component: 100 - total flux cleaned = 0.644464 Jy ! Total flux subtracted in 100 components = 0.644464 Jy ! Clean residual min=-0.028878 max=0.054373 Jy/beam ! Clean residual mean=-0.000065 rms=0.008887 Jy/beam ! Combined flux in latest and established models = 0.644464 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.644464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176137Jy sigma=0.885627 ! Fit after self-cal, rms=0.176147Jy sigma=0.885584 ! Inverting map ! Added new window around map position (3, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0537336 Jy ! Component: 100 - total flux cleaned = 0.0705993 Jy ! Total flux subtracted in 100 components = 0.0705993 Jy ! Clean residual min=-0.023882 max=0.029393 Jy/beam ! Clean residual mean=-0.000007 rms=0.006747 Jy/beam ! Combined flux in latest and established models = 0.715063 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.715063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160106Jy sigma=0.775184 ! Fit after self-cal, rms=0.159971Jy sigma=0.774223 ! 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=4.281 mas, bmaj=10.83 mas, bpa=13.56 degrees ! Estimated noise=2.90125 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 = 0.0108753 Jy ! Component: 100 - total flux cleaned = 0.0153036 Jy ! Component: 150 - total flux cleaned = 0.0152992 Jy ! Component: 200 - total flux cleaned = 0.0148669 Jy ! Total flux subtracted in 200 components = 0.0148669 Jy ! Clean residual min=-0.017539 max=0.022672 Jy/beam ! Clean residual mean=0.000018 rms=0.005526 Jy/beam ! Combined flux in latest and established models = 0.72993 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.72993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155660Jy sigma=0.743856 ! Fit after self-cal, rms=0.155397Jy sigma=0.742582 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.281 x 10.83 at 13.56 degrees (North through East) ! Clean map min=-0.029005 max=0.58781 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.95 HN 0.97 KP 1.00 ! LA 1.06 NL 0.93 OV 0.94 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.05 FD 0.97 HN 0.99 KP 1.01 ! LA 1.05 NL 0.91 OV 0.95 PT 1.01 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 1.07 KP 1.00 ! LA 1.05 NL 0.98 OV 0.96 PT 1.02 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.155397Jy sigma=0.742582 ! Fit after self-cal, rms=0.124606Jy sigma=0.488777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.245 mas, bmaj=10.79 mas, bpa=13.53 degrees ! Estimated noise=2.9168 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 = 0.00221601 Jy ! Component: 100 - total flux cleaned = 0.000921672 Jy ! Component: 150 - total flux cleaned = -0.000368086 Jy ! Component: 200 - total flux cleaned = -0.00148063 Jy ! Total flux subtracted in 200 components = -0.00148063 Jy ! Clean residual min=-0.012855 max=0.012289 Jy/beam ! Clean residual mean=0.000038 rms=0.003277 Jy/beam ! Combined flux in latest and established models = 0.728449 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.728449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123258Jy sigma=0.474756 ! Fit after self-cal, rms=0.123311Jy sigma=0.473789 ! 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=0.123311Jy sigma=0.473789 ! Fit after self-cal, rms=0.126015Jy sigma=0.442659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.24 mas, bmaj=10.75 mas, bpa=13.37 degrees ! Estimated noise=2.92232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000884778 Jy ! Component: 100 - total flux cleaned = -0.00114233 Jy ! Component: 150 - total flux cleaned = -0.00114657 Jy ! Component: 200 - total flux cleaned = -0.00113825 Jy ! Total flux subtracted in 200 components = -0.00113825 Jy ! Clean residual min=-0.009964 max=0.010299 Jy/beam ! Clean residual mean=0.000010 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 0.727311 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.727311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124797Jy sigma=0.433655 ! Fit after self-cal, rms=0.124810Jy sigma=0.433372 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 (80.5, -99.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564823 Jy ! Component: 100 - total flux cleaned = 0.00544243 Jy ! Component: 150 - total flux cleaned = 0.00525471 Jy ! Component: 200 - total flux cleaned = 0.00492914 Jy ! Total flux subtracted in 200 components = 0.00492914 Jy ! Clean residual min=-0.008609 max=0.007106 Jy/beam ! Clean residual mean=0.000011 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.73224 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.73224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123776Jy sigma=0.425588 ! Fit after self-cal, rms=0.123791Jy sigma=0.425302 ! 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=0.123791Jy sigma=0.425302 ! Fit after self-cal, rms=0.126517Jy sigma=0.424130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.236 mas, bmaj=10.74 mas, bpa=13.36 degrees ! Estimated noise=2.91748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00254638 Jy ! Component: 100 - total flux cleaned = -0.00201126 Jy ! Component: 150 - total flux cleaned = -0.00168119 Jy ! Component: 200 - total flux cleaned = -0.00152364 Jy ! Total flux subtracted in 200 components = -0.00152364 Jy ! Clean residual min=-0.007485 max=0.006608 Jy/beam ! Clean residual mean=0.000012 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.730717 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.730717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125811Jy sigma=0.419975 ! Fit after self-cal, rms=0.125824Jy sigma=0.419912 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 = 0.000923306 Jy ! Component: 100 - total flux cleaned = 0.00120224 Jy ! Component: 150 - total flux cleaned = 0.00133336 Jy ! Component: 200 - total flux cleaned = 0.00145744 Jy ! Total flux subtracted in 200 components = 0.00145744 Jy ! Clean residual min=-0.007133 max=0.006264 Jy/beam ! Clean residual mean=0.000012 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.732174 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.732174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125458Jy sigma=0.417551 ! Fit after self-cal, rms=0.125466Jy sigma=0.417518 ! 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=0.125466Jy sigma=0.417518 ! Fit after self-cal, rms=0.127805Jy sigma=0.416878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.734 mas, bmaj=14.95 mas, bpa=-0.71 degrees ! Estimated noise=3.37356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105781 Jy ! Component: 100 - total flux cleaned = -0.00105154 Jy ! Component: 150 - total flux cleaned = -0.00105172 Jy ! Component: 200 - total flux cleaned = -0.00105478 Jy ! Total flux subtracted in 200 components = -0.00105478 Jy ! Clean residual min=-0.006910 max=0.006492 Jy/beam ! Clean residual mean=0.000026 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.731119 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.731119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127352Jy sigma=0.414974 ! Fit after self-cal, rms=0.127359Jy sigma=0.414782 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 = 0.000414986 Jy ! Component: 100 - total flux cleaned = 0.000525035 Jy ! Component: 150 - total flux cleaned = 0.000626022 Jy ! Component: 200 - total flux cleaned = 0.000722402 Jy ! Total flux subtracted in 200 components = 0.000722402 Jy ! Clean residual min=-0.006773 max=0.006515 Jy/beam ! Clean residual mean=0.000026 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.731842 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.731842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127154Jy sigma=0.413950 ! Fit after self-cal, rms=0.127163Jy sigma=0.413877 ! 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=4.234 mas, bmaj=10.73 mas, bpa=13.34 degrees ! Estimated noise=2.91394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.234 x 10.73 at 13.34 degrees (North through East) ! Clean map min=-0.01415 max=0.60821 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127163Jy sigma=0.413877 ! Fit after self-cal, rms=0.125551Jy sigma=0.384342 ! Inverting map and beam ! Estimated beam: bmin=4.23 mas, bmaj=10.73 mas, bpa=13.31 degrees ! Estimated noise=2.90759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00372656 Jy ! Component: 100 - total flux cleaned = -0.00397227 Jy ! Component: 150 - total flux cleaned = -0.00409031 Jy ! Component: 200 - total flux cleaned = -0.00409192 Jy ! Total flux subtracted in 200 components = -0.00409192 Jy ! Clean residual min=-0.006135 max=0.005384 Jy/beam ! Clean residual mean=0.000012 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.72775 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.72775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125276Jy sigma=0.382003 ! Fit after self-cal, rms=0.125280Jy sigma=0.381971 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184344 Jy ! Component: 100 - total flux cleaned = 0.000373048 Jy ! Component: 150 - total flux cleaned = 0.000636791 Jy ! Component: 200 - total flux cleaned = 0.00080139 Jy ! Total flux subtracted in 200 components = 0.00080139 Jy ! Clean residual min=-0.005837 max=0.005236 Jy/beam ! Clean residual mean=0.000012 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.728551 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.728551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125128Jy sigma=0.380829 ! Fit after self-cal, rms=0.125137Jy sigma=0.380804 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125137Jy sigma=0.380804 ! Fit after self-cal, rms=0.126617Jy sigma=0.380381 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=9.658 mas, bpa=15.43 degrees ! Estimated noise=3.61675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.512542 Jy ! Component: 100 - total flux cleaned = 0.626303 Jy ! Component: 150 - total flux cleaned = 0.664311 Jy ! Component: 200 - total flux cleaned = 0.687359 Jy ! Total flux subtracted in 200 components = 0.687359 Jy ! Clean residual min=-0.011937 max=0.015029 Jy/beam ! Clean residual mean=-0.000022 rms=0.003051 Jy/beam ! Combined flux in latest and established models = 0.687359 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 0.687359 Jy ! Inverting map and beam ! Estimated beam: bmin=4.229 mas, bmaj=10.73 mas, bpa=13.33 degrees ! Estimated noise=2.90521 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 (-2, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174454 Jy ! Component: 100 - total flux cleaned = 0.028583 Jy ! Component: 150 - total flux cleaned = 0.0364457 Jy ! Component: 200 - total flux cleaned = 0.0393389 Jy ! Total flux subtracted in 200 components = 0.0393389 Jy ! Clean residual min=-0.006211 max=0.007684 Jy/beam ! Clean residual mean=0.000006 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.726698 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.726698 Jy ! Inverting map ! Added new window around map position (-60, -112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051407 Jy ! Component: 100 - total flux cleaned = 0.00459006 Jy ! Component: 150 - total flux cleaned = 0.00442801 Jy ! Component: 200 - total flux cleaned = 0.00443098 Jy ! Total flux subtracted in 200 components = 0.00443098 Jy ! Clean residual min=-0.005245 max=0.005568 Jy/beam ! Clean residual mean=0.000007 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.731129 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.731129 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=7.728 mas, bmaj=14.96 mas, bpa=-0.801 degrees ! Estimated noise=3.36784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000671391 Jy ! Component: 100 - total flux cleaned = -0.000784478 Jy ! Component: 150 - total flux cleaned = -0.00109511 Jy ! Component: 200 - total flux cleaned = -0.00137801 Jy ! Total flux subtracted in 200 components = -0.00137801 Jy ! Clean residual min=-0.005631 max=0.005538 Jy/beam ! Clean residual mean=0.000010 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.729751 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 = -0.000175177 Jy ! Component: 100 - total flux cleaned = -0.000339241 Jy ! Component: 150 - total flux cleaned = -0.000498074 Jy ! Component: 200 - total flux cleaned = -0.000497174 Jy ! Total flux subtracted in 200 components = -0.000497174 Jy ! Clean residual min=-0.005477 max=0.005436 Jy/beam ! Clean residual mean=0.000011 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.729254 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 106 components and 0.729254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.229 mas, bmaj=10.73 mas, bpa=13.33 degrees ! Estimated noise=2.90521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418524 Jy ! Component: 100 - total flux cleaned = 0.000419787 Jy ! Component: 150 - total flux cleaned = 0.000417548 Jy ! Component: 200 - total flux cleaned = 0.000621633 Jy ! Total flux subtracted in 200 components = 0.000621633 Jy ! Clean residual min=-0.005045 max=0.004690 Jy/beam ! Clean residual mean=0.000006 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.729875 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.729875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126760Jy sigma=0.376835 ! Fit after self-cal, rms=0.126662Jy sigma=0.376453 wmodel J0141-0928_S_j_map.mod ! Writing 131 model components to file: J0141-0928_S_j_map.mod wobs J0141-0928_S_j_uvs.fits ! Writing UV FITS file: J0141-0928_S_j_uvs.fits wwins J0141-0928_S_j_map.win ! wwins: Wrote 5 windows to J0141-0928_S_j_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 = -0.00110761 Jy ! Component: 100 - total flux cleaned = -0.00144182 Jy ! Component: 150 - total flux cleaned = -0.00152044 Jy ! Component: 200 - total flux cleaned = -0.00114638 Jy ! Component: 250 - total flux cleaned = -0.00114825 Jy ! Component: 300 - total flux cleaned = -0.00150088 Jy ! Component: 350 - total flux cleaned = -0.00163728 Jy ! Component: 400 - total flux cleaned = -0.00176898 Jy ! Component: 450 - total flux cleaned = -0.00170512 Jy ! Component: 500 - total flux cleaned = -0.00189567 Jy ! Component: 550 - total flux cleaned = -0.00201869 Jy ! Component: 600 - total flux cleaned = -0.00207997 Jy ! Component: 650 - total flux cleaned = -0.00225846 Jy ! Component: 700 - total flux cleaned = -0.00231608 Jy ! Component: 750 - total flux cleaned = -0.00260029 Jy ! Component: 800 - total flux cleaned = -0.00259913 Jy ! Component: 850 - total flux cleaned = -0.00287138 Jy ! Component: 900 - total flux cleaned = -0.00287239 Jy ! Component: 950 - total flux cleaned = -0.00318882 Jy ! Component: 1000 - total flux cleaned = -0.00344678 Jy ! Component: 1050 - total flux cleaned = -0.00349745 Jy ! Component: 1100 - total flux cleaned = -0.00364815 Jy ! Component: 1150 - total flux cleaned = -0.00379644 Jy ! Component: 1200 - total flux cleaned = -0.00394249 Jy ! Component: 1250 - total flux cleaned = -0.00413406 Jy ! Component: 1300 - total flux cleaned = -0.00427523 Jy ! Component: 1350 - total flux cleaned = -0.00432236 Jy ! Component: 1400 - total flux cleaned = -0.0043235 Jy ! Component: 1450 - total flux cleaned = -0.0045054 Jy ! Component: 1500 - total flux cleaned = -0.00463894 Jy ! Component: 1550 - total flux cleaned = -0.00459414 Jy ! Component: 1600 - total flux cleaned = -0.00459359 Jy ! Component: 1650 - total flux cleaned = -0.00463584 Jy ! Component: 1700 - total flux cleaned = -0.00463556 Jy ! Component: 1750 - total flux cleaned = -0.00463533 Jy ! Component: 1800 - total flux cleaned = -0.00471807 Jy ! Component: 1850 - total flux cleaned = -0.0046775 Jy ! Component: 1900 - total flux cleaned = -0.00463718 Jy ! Component: 1950 - total flux cleaned = -0.00471722 Jy ! Component: 2000 - total flux cleaned = -0.00471755 Jy ! Component: 2050 - total flux cleaned = -0.0047954 Jy ! Component: 2100 - total flux cleaned = -0.00475689 Jy ! Component: 2150 - total flux cleaned = -0.00483351 Jy ! Component: 2200 - total flux cleaned = -0.0049092 Jy ! Component: 2250 - total flux cleaned = -0.00490903 Jy ! Component: 2300 - total flux cleaned = -0.00505737 Jy ! Component: 2350 - total flux cleaned = -0.00505735 Jy ! Component: 2400 - total flux cleaned = -0.00509396 Jy ! Component: 2450 - total flux cleaned = -0.00523801 Jy ! Component: 2500 - total flux cleaned = -0.00527371 Jy ! Component: 2550 - total flux cleaned = -0.0052738 Jy ! Component: 2600 - total flux cleaned = -0.00537842 Jy ! Component: 2650 - total flux cleaned = -0.0054129 Jy ! Component: 2700 - total flux cleaned = -0.00541344 Jy ! Component: 2750 - total flux cleaned = -0.00554969 Jy ! Component: 2800 - total flux cleaned = -0.00561705 Jy ! Component: 2850 - total flux cleaned = -0.00568332 Jy ! Component: 2900 - total flux cleaned = -0.0056506 Jy ! Component: 2950 - total flux cleaned = -0.00568285 Jy ! Component: 3000 - total flux cleaned = -0.00571525 Jy ! Component: 3050 - total flux cleaned = -0.00571531 Jy ! Component: 3100 - total flux cleaned = -0.00577867 Jy ! Component: 3150 - total flux cleaned = -0.00571528 Jy ! Component: 3200 - total flux cleaned = -0.00568446 Jy ! Component: 3250 - total flux cleaned = -0.00577741 Jy ! Component: 3300 - total flux cleaned = -0.00574667 Jy ! Component: 3350 - total flux cleaned = -0.00571637 Jy ! Component: 3400 - total flux cleaned = -0.00565615 Jy ! Component: 3450 - total flux cleaned = -0.00562622 Jy ! Component: 3500 - total flux cleaned = -0.00559664 Jy ! Component: 3550 - total flux cleaned = -0.00559653 Jy ! Component: 3600 - total flux cleaned = -0.00550911 Jy ! Component: 3650 - total flux cleaned = -0.00548027 Jy ! Component: 3700 - total flux cleaned = -0.00550913 Jy ! Component: 3750 - total flux cleaned = -0.00548055 Jy ! Component: 3800 - total flux cleaned = -0.00536732 Jy ! Component: 3850 - total flux cleaned = -0.00528274 Jy ! Component: 3900 - total flux cleaned = -0.00517072 Jy ! Component: 3950 - total flux cleaned = -0.005143 Jy ! Component: 4000 - total flux cleaned = -0.00503292 Jy ! Component: 4050 - total flux cleaned = -0.00500582 Jy ! Total flux subtracted in 4096 components = -0.00489705 Jy ! Clean residual min=-0.001483 max=0.001462 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.724978 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 425 components and 0.724978 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0141-0928_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.229 x 10.73 at 13.33 degrees (North through East) ! Clean map min=-0.0040427 max=0.62562 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0141-0928_S_j_map.fits wmodel /image_prod/ug002_uva//J0141-0928_S_j_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J0141-0928_S_j_map.mod wobs /image_prod/ug002_uva//J0141-0928_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0141-0928_S_j_uvs.fits wwins /image_prod/ug002_uva//J0141-0928_S_j_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0141-0928_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.62562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000518644 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248702 0.248702 0.497404 0.994809 1.98962 3.97924 7.95847 15.9169 31.8339 63.6678 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.625 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1206.26 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0141-0928_S_j_dfm.log closed on Wed Mar 4 19:11:05 2020