! Started logfile: /image_prod/ug002_uva//J1832-2039_S_dfm.log on Thu Mar 5 03:49:04 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//J1832-2039_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1832-2039_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.985119 visibilities/baseline/integration-bin. ! Found source: J1832-2039 ! ! 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 4965 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 J1832-2039_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.089768Jy sigma=6.746223 ! Fit after self-cal, rms=0.796762Jy sigma=4.940493 ! 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=3.02 mas, bmaj=12.92 mas, bpa=20.04 degrees ! Estimated noise=2.3187 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 = 0.183704 Jy ! Component: 100 - total flux cleaned = 0.297759 Jy ! Total flux subtracted in 100 components = 0.297759 Jy ! Clean residual min=-0.040713 max=0.077411 Jy/beam ! Clean residual mean=-0.000251 rms=0.016062 Jy/beam ! Combined flux in latest and established models = 0.29776 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 0.29776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.290709Jy sigma=1.651722 ! Fit after self-cal, rms=0.288754Jy sigma=1.643656 ! 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=3.712 mas, bmaj=14.26 mas, bpa=18.46 degrees ! Estimated noise=1.67951 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 = 0.133524 Jy ! Component: 100 - total flux cleaned = 0.214944 Jy ! Component: 150 - total flux cleaned = 0.267953 Jy ! Component: 200 - total flux cleaned = 0.301732 Jy ! Total flux subtracted in 200 components = 0.301732 Jy ! Clean residual min=-0.045073 max=0.089779 Jy/beam ! Clean residual mean=-0.000274 rms=0.016580 Jy/beam ! Combined flux in latest and established models = 0.599492 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 93 components and 0.599492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.202440Jy sigma=1.158017 ! Fit after self-cal, rms=0.198774Jy sigma=1.140536 ! Inverting map ! Added new window around map position (14, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.088612 Jy ! Component: 100 - total flux cleaned = 0.136463 Jy ! Component: 150 - total flux cleaned = 0.167152 Jy ! Component: 200 - total flux cleaned = 0.178213 Jy ! Total flux subtracted in 200 components = 0.178213 Jy ! Clean residual min=-0.024039 max=0.067900 Jy/beam ! Clean residual mean=-0.000062 rms=0.010184 Jy/beam ! Combined flux in latest and established models = 0.777705 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 156 components and 0.777705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152737Jy sigma=0.793876 ! Fit after self-cal, rms=0.143400Jy sigma=0.725558 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.712 x 14.26 at 18.46 degrees (North through East) ! Clean map min=-0.025537 max=0.2114 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.88 HN 1.82 KP 1.00 ! LA 0.99 OV 1.07 PT 1.00 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.98 HN 1.68 KP 0.98 ! LA 1.01 OV 1.23 PT 0.93 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.92 HN 1.67 KP 1.03 ! LA 0.93 OV 1.15 PT 0.99 SC 0.86 ! ! ! Fit before self-cal, rms=0.143400Jy sigma=0.725558 ! Fit after self-cal, rms=0.137855Jy sigma=0.664395 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=16.29 mas, bpa=20.91 degrees ! Estimated noise=1.75361 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 = 0.0251404 Jy ! Component: 100 - total flux cleaned = 0.0244238 Jy ! Component: 150 - total flux cleaned = 0.0228241 Jy ! Component: 200 - total flux cleaned = 0.0204553 Jy ! Total flux subtracted in 200 components = 0.0204553 Jy ! Clean residual min=-0.017800 max=0.029999 Jy/beam ! Clean residual mean=-0.000035 rms=0.006289 Jy/beam ! Combined flux in latest and established models = 0.79816 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 198 components and 0.79816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127578Jy sigma=0.595273 ! Fit after self-cal, rms=0.126136Jy sigma=0.581913 ! 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=0.126136Jy sigma=0.581913 ! Fit after self-cal, rms=0.119551Jy sigma=0.549591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=16.7 mas, bpa=21.26 degrees ! Estimated noise=1.77357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152159 Jy ! Component: 100 - total flux cleaned = 0.0166935 Jy ! Component: 150 - total flux cleaned = 0.0160855 Jy ! Component: 200 - total flux cleaned = 0.0151455 Jy ! Total flux subtracted in 200 components = 0.0151455 Jy ! Clean residual min=-0.015503 max=0.025486 Jy/beam ! Clean residual mean=-0.000010 rms=0.005111 Jy/beam ! Combined flux in latest and established models = 0.813306 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 229 components and 0.813306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115521Jy sigma=0.518412 ! Fit after self-cal, rms=0.114386Jy sigma=0.511466 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 = 0.00491299 Jy ! Component: 100 - total flux cleaned = 0.00594144 Jy ! Component: 150 - total flux cleaned = 0.0056769 Jy ! Component: 200 - total flux cleaned = 0.00493965 Jy ! Total flux subtracted in 200 components = 0.00493965 Jy ! Clean residual min=-0.015457 max=0.020460 Jy/beam ! Clean residual mean=-0.000005 rms=0.004584 Jy/beam ! Combined flux in latest and established models = 0.818245 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 244 components and 0.818245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112239Jy sigma=0.498715 ! Fit after self-cal, rms=0.111580Jy sigma=0.495892 ! 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=0.111580Jy sigma=0.495892 ! Fit after self-cal, rms=0.114212Jy sigma=0.488204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.691 mas, bmaj=17.03 mas, bpa=21.25 degrees ! Estimated noise=1.75698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338437 Jy ! Component: 100 - total flux cleaned = 0.00373078 Jy ! Component: 150 - total flux cleaned = 0.00302669 Jy ! Component: 200 - total flux cleaned = 0.00282064 Jy ! Total flux subtracted in 200 components = 0.00282064 Jy ! Clean residual min=-0.014188 max=0.018996 Jy/beam ! Clean residual mean=-0.000005 rms=0.004137 Jy/beam ! Combined flux in latest and established models = 0.821066 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 256 components and 0.821066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112675Jy sigma=0.476784 ! Fit after self-cal, rms=0.112328Jy sigma=0.474559 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 = 0.00262913 Jy ! Component: 100 - total flux cleaned = 0.00306704 Jy ! Component: 150 - total flux cleaned = 0.00305795 Jy ! Component: 200 - total flux cleaned = 0.00287739 Jy ! Total flux subtracted in 200 components = 0.00287739 Jy ! Clean residual min=-0.013960 max=0.016674 Jy/beam ! Clean residual mean=-0.000003 rms=0.003881 Jy/beam ! Combined flux in latest and established models = 0.823943 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 265 components and 0.823943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111363Jy sigma=0.468161 ! Fit after self-cal, rms=0.111039Jy sigma=0.467002 ! 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=0.111039Jy sigma=0.467002 ! Fit after self-cal, rms=0.114876Jy sigma=0.465594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.018 mas, bmaj=24.36 mas, bpa=17.94 degrees ! Estimated noise=1.97614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111096 Jy ! Component: 100 - total flux cleaned = 0.000358421 Jy ! Component: 150 - total flux cleaned = 0.000125155 Jy ! Component: 200 - total flux cleaned = 0.000123617 Jy ! Total flux subtracted in 200 components = 0.000123617 Jy ! Clean residual min=-0.016562 max=0.022203 Jy/beam ! Clean residual mean=-0.000009 rms=0.005159 Jy/beam ! Combined flux in latest and established models = 0.824067 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 278 components and 0.824067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114293Jy sigma=0.460635 ! Fit after self-cal, rms=0.114420Jy sigma=0.459774 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 = 0.000796013 Jy ! Component: 100 - total flux cleaned = -0.000144735 Jy ! Component: 150 - total flux cleaned = -0.000139485 Jy ! Component: 200 - total flux cleaned = -0.000142027 Jy ! Total flux subtracted in 200 components = -0.000142027 Jy ! Clean residual min=-0.015847 max=0.020607 Jy/beam ! Clean residual mean=-0.000014 rms=0.004904 Jy/beam ! Combined flux in latest and established models = 0.823925 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 293 components and 0.823925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114274Jy sigma=0.457134 ! Fit after self-cal, rms=0.114112Jy sigma=0.456645 ! 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=3.683 mas, bmaj=17.2 mas, bpa=21.21 degrees ! Estimated noise=1.75602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 17.2 at 21.21 degrees (North through East) ! Clean map min=-0.013746 max=0.20836 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=2.908 mas, bmaj=15.64 mas, bpa=22.07 degrees ! Estimated noise=2.44905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190663 Jy ! Component: 100 - total flux cleaned = 0.317103 Jy ! Component: 150 - total flux cleaned = 0.413768 Jy ! Component: 200 - total flux cleaned = 0.489497 Jy ! Total flux subtracted in 200 components = 0.489497 Jy ! Clean residual min=-0.028133 max=0.044357 Jy/beam ! Clean residual mean=-0.000180 rms=0.010506 Jy/beam ! Combined flux in latest and established models = 0.489497 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 76 model components to the UV plane model. ! The established model now contains 76 components and 0.489497 Jy ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=17.2 mas, bpa=21.21 degrees ! Estimated noise=1.75602 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 = 0.0935199 Jy ! Component: 100 - total flux cleaned = 0.15784 Jy ! Component: 150 - total flux cleaned = 0.203721 Jy ! Component: 200 - total flux cleaned = 0.237568 Jy ! Total flux subtracted in 200 components = 0.237568 Jy ! Clean residual min=-0.018627 max=0.034038 Jy/beam ! Clean residual mean=-0.000122 rms=0.006608 Jy/beam ! Combined flux in latest and established models = 0.727065 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 167 components and 0.727065 Jy ! Inverting map ! Added new window around map position (-9.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329972 Jy ! Component: 100 - total flux cleaned = 0.0529451 Jy ! Component: 150 - total flux cleaned = 0.0648508 Jy ! Component: 200 - total flux cleaned = 0.0752812 Jy ! Total flux subtracted in 200 components = 0.0752812 Jy ! Clean residual min=-0.012499 max=0.011505 Jy/beam ! Clean residual mean=-0.000036 rms=0.003412 Jy/beam ! Combined flux in latest and established models = 0.802346 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 224 components and 0.802346 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=9.018 mas, bmaj=24.36 mas, bpa=17.94 degrees ! Estimated noise=1.97614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169258 Jy ! Component: 100 - total flux cleaned = 0.0270498 Jy ! Component: 150 - total flux cleaned = 0.0348377 Jy ! Component: 200 - total flux cleaned = 0.0409929 Jy ! Total flux subtracted in 200 components = 0.0409929 Jy ! Clean residual min=-0.012563 max=0.012086 Jy/beam ! Clean residual mean=0.000014 rms=0.003231 Jy/beam ! Combined flux in latest and established models = 0.843339 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 = 0.00471058 Jy ! Component: 100 - total flux cleaned = 0.00834879 Jy ! Component: 150 - total flux cleaned = 0.0108858 Jy ! Component: 200 - total flux cleaned = 0.0123592 Jy ! Total flux subtracted in 200 components = 0.0123592 Jy ! Clean residual min=-0.011312 max=0.011055 Jy/beam ! Clean residual mean=0.000036 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 0.855698 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 302 components and 0.855698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=17.2 mas, bpa=21.21 degrees ! Estimated noise=1.75602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148757 Jy ! Component: 100 - total flux cleaned = 0.00132484 Jy ! Component: 150 - total flux cleaned = 0.000871101 Jy ! Component: 200 - total flux cleaned = 0.000877835 Jy ! Total flux subtracted in 200 components = 0.000877835 Jy ! Clean residual min=-0.009329 max=0.008089 Jy/beam ! Clean residual mean=0.000020 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.856576 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 324 components and 0.856576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109755Jy sigma=0.419868 ! Fit after self-cal, rms=0.107171Jy sigma=0.414645 wmodel J1832-2039_S_map.mod ! Writing 324 model components to file: J1832-2039_S_map.mod wobs J1832-2039_S_uvs.fits ! Writing UV FITS file: J1832-2039_S_uvs.fits wwins J1832-2039_S_map.win ! wwins: Wrote 3 windows to J1832-2039_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 = -0.00123517 Jy ! Component: 100 - total flux cleaned = -0.00172888 Jy ! Component: 150 - total flux cleaned = -0.0013178 Jy ! Component: 200 - total flux cleaned = -0.00112819 Jy ! Component: 250 - total flux cleaned = -0.000689109 Jy ! Component: 300 - total flux cleaned = -0.000105483 Jy ! Component: 350 - total flux cleaned = 0.000449892 Jy ! Component: 400 - total flux cleaned = 0.00105413 Jy ! Component: 450 - total flux cleaned = 0.00148908 Jy ! Component: 500 - total flux cleaned = 0.00176832 Jy ! Component: 550 - total flux cleaned = 0.00183472 Jy ! Component: 600 - total flux cleaned = 0.0018984 Jy ! Component: 650 - total flux cleaned = 0.0018356 Jy ! Component: 700 - total flux cleaned = 0.00183587 Jy ! Component: 750 - total flux cleaned = 0.00189623 Jy ! Component: 800 - total flux cleaned = 0.00207037 Jy ! Component: 850 - total flux cleaned = 0.00218219 Jy ! Component: 900 - total flux cleaned = 0.00223743 Jy ! Component: 950 - total flux cleaned = 0.00261351 Jy ! Component: 1000 - total flux cleaned = 0.00276927 Jy ! Component: 1050 - total flux cleaned = 0.00292261 Jy ! Component: 1100 - total flux cleaned = 0.00312095 Jy ! Component: 1150 - total flux cleaned = 0.00326857 Jy ! Component: 1200 - total flux cleaned = 0.00355502 Jy ! Component: 1250 - total flux cleaned = 0.00378784 Jy ! Component: 1300 - total flux cleaned = 0.00387994 Jy ! Component: 1350 - total flux cleaned = 0.00406064 Jy ! Component: 1400 - total flux cleaned = 0.00427913 Jy ! Component: 1450 - total flux cleaned = 0.00423677 Jy ! Component: 1500 - total flux cleaned = 0.00423708 Jy ! Component: 1550 - total flux cleaned = 0.00440342 Jy ! Component: 1600 - total flux cleaned = 0.00444374 Jy ! Component: 1650 - total flux cleaned = 0.00432431 Jy ! Component: 1700 - total flux cleaned = 0.00432459 Jy ! Component: 1750 - total flux cleaned = 0.00424798 Jy ! Component: 1800 - total flux cleaned = 0.00417321 Jy ! Component: 1850 - total flux cleaned = 0.00417271 Jy ! Component: 1900 - total flux cleaned = 0.00413639 Jy ! Component: 1950 - total flux cleaned = 0.00402876 Jy ! Component: 2000 - total flux cleaned = 0.00388783 Jy ! Component: 2050 - total flux cleaned = 0.00385268 Jy ! Component: 2100 - total flux cleaned = 0.00368174 Jy ! Component: 2150 - total flux cleaned = 0.00351428 Jy ! Component: 2200 - total flux cleaned = 0.00354789 Jy ! Component: 2250 - total flux cleaned = 0.00348282 Jy ! Component: 2300 - total flux cleaned = 0.00341872 Jy ! Component: 2350 - total flux cleaned = 0.00332408 Jy ! Component: 2400 - total flux cleaned = 0.00332469 Jy ! Component: 2450 - total flux cleaned = 0.00326315 Jy ! Component: 2500 - total flux cleaned = 0.00317203 Jy ! Component: 2550 - total flux cleaned = 0.00308204 Jy ! Component: 2600 - total flux cleaned = 0.0031121 Jy ! Component: 2650 - total flux cleaned = 0.0030244 Jy ! Component: 2700 - total flux cleaned = 0.00299551 Jy ! Component: 2750 - total flux cleaned = 0.00293848 Jy ! Component: 2800 - total flux cleaned = 0.00285442 Jy ! Component: 2850 - total flux cleaned = 0.0027712 Jy ! Component: 2900 - total flux cleaned = 0.00268926 Jy ! Component: 2950 - total flux cleaned = 0.00266229 Jy ! Component: 3000 - total flux cleaned = 0.00266233 Jy ! Component: 3050 - total flux cleaned = 0.00260927 Jy ! Component: 3100 - total flux cleaned = 0.00263555 Jy ! Component: 3150 - total flux cleaned = 0.00253141 Jy ! Component: 3200 - total flux cleaned = 0.00250534 Jy ! Component: 3250 - total flux cleaned = 0.00245427 Jy ! Component: 3300 - total flux cleaned = 0.00237859 Jy ! Component: 3350 - total flux cleaned = 0.00235358 Jy ! Component: 3400 - total flux cleaned = 0.00227951 Jy ! Component: 3450 - total flux cleaned = 0.00223068 Jy ! Component: 3500 - total flux cleaned = 0.00225523 Jy ! Component: 3550 - total flux cleaned = 0.00220699 Jy ! Component: 3600 - total flux cleaned = 0.00215903 Jy ! Component: 3650 - total flux cleaned = 0.00213555 Jy ! Component: 3700 - total flux cleaned = 0.00201844 Jy ! Component: 3750 - total flux cleaned = 0.00199527 Jy ! Component: 3800 - total flux cleaned = 0.00201829 Jy ! Component: 3850 - total flux cleaned = 0.00201839 Jy ! Component: 3900 - total flux cleaned = 0.00204096 Jy ! Component: 3950 - total flux cleaned = 0.00201855 Jy ! Component: 4000 - total flux cleaned = 0.0020633 Jy ! Component: 4050 - total flux cleaned = 0.00206326 Jy ! Total flux subtracted in 4096 components = 0.00210733 Jy ! Clean residual min=-0.001258 max=0.001174 Jy/beam ! Clean residual mean=0.000009 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.858683 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 637 components and 0.858684 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1832-2039_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 17.2 at 21.21 degrees (North through East) ! Clean map min=-0.008264 max=0.20632 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1832-2039_S_map.fits wmodel /image_prod/ug002_uva//J1832-2039_S_map.mod ! Writing 637 model components to file: /image_prod/ug002_uva//J1832-2039_S_map.mod wobs /image_prod/ug002_uva//J1832-2039_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1832-2039_S_uvs.fits wwins /image_prod/ug002_uva//J1832-2039_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1832-2039_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.206315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000416691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.605905 0.605905 1.21181 2.42362 4.84724 9.69448 19.389 38.7779 77.5558 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 495.127 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1832-2039_S_dfm.log closed on Thu Mar 5 03:49:08 2020