! Started logfile: /image_prod/ug002_uva//J2039+2152_S_dfm.log on Thu Mar 5 04:54:27 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//J2039+2152_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2039+2152_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97037 visibilities/baseline/integration-bin. ! Found source: J2039+2152 ! ! 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 6288 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 J2039+2152_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.090918Jy sigma=8.374621 ! Fit after self-cal, rms=0.630037Jy sigma=4.765784 ! 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=3.234 mas, bmaj=10.01 mas, bpa=-20.86 degrees ! Estimated noise=1.70552 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 = 0.293281 Jy ! Component: 100 - total flux cleaned = 0.36107 Jy ! Total flux subtracted in 100 components = 0.36107 Jy ! Clean residual min=-0.011216 max=0.025419 Jy/beam ! Clean residual mean=-0.000006 rms=0.003081 Jy/beam ! Combined flux in latest and established models = 0.36107 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.36107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080117Jy sigma=0.548052 ! Fit after self-cal, rms=0.080116Jy sigma=0.548021 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264277 Jy ! Component: 100 - total flux cleaned = 0.0399136 Jy ! Total flux subtracted in 100 components = 0.0399136 Jy ! Clean residual min=-0.008499 max=0.008512 Jy/beam ! Clean residual mean=0.000015 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 0.400983 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.400983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071844Jy sigma=0.474287 ! Fit after self-cal, rms=0.071849Jy sigma=0.474199 ! 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=3.91 mas, bmaj=10.48 mas, bpa=-19.56 degrees ! Estimated noise=1.19296 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 = 0.00479359 Jy ! Component: 100 - total flux cleaned = 0.00610471 Jy ! Component: 150 - total flux cleaned = 0.00695075 Jy ! Component: 200 - total flux cleaned = 0.00781632 Jy ! Total flux subtracted in 200 components = 0.00781632 Jy ! Clean residual min=-0.006069 max=0.005548 Jy/beam ! Clean residual mean=0.000023 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.4088 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.4088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070006Jy sigma=0.462567 ! Fit after self-cal, rms=0.069984Jy sigma=0.462380 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 10.48 at -19.56 degrees (North through East) ! Clean map min=-0.0058436 max=0.3782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 0.97 ! LA 0.99 MK 1.01 NL 0.93 OV 0.97 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.98 KP 0.99 ! LA 1.02 MK 1.00 NL 1.03 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 1.00 ! LA 1.02 MK 1.00 NL 1.01 OV 0.99 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.069984Jy sigma=0.462380 ! Fit after self-cal, rms=0.068441Jy sigma=0.452767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=10.5 mas, bpa=-19.59 degrees ! Estimated noise=1.18866 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 = 0.00103688 Jy ! Component: 100 - total flux cleaned = 0.000938329 Jy ! Component: 150 - total flux cleaned = 0.000935847 Jy ! Component: 200 - total flux cleaned = 0.000853134 Jy ! Total flux subtracted in 200 components = 0.000853134 Jy ! Clean residual min=-0.005672 max=0.004576 Jy/beam ! Clean residual mean=0.000012 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.409653 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.409653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068116Jy sigma=0.451479 ! Fit after self-cal, rms=0.068108Jy sigma=0.451421 ! 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=0.068108Jy sigma=0.451421 ! Fit after self-cal, rms=0.065383Jy sigma=0.426881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=10.54 mas, bpa=-19.28 degrees ! Estimated noise=1.19107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037976 Jy ! Component: 100 - total flux cleaned = 0.00054291 Jy ! Component: 150 - total flux cleaned = 0.00063212 Jy ! Component: 200 - total flux cleaned = 0.000671486 Jy ! Total flux subtracted in 200 components = 0.000671486 Jy ! Clean residual min=-0.003271 max=0.002882 Jy/beam ! Clean residual mean=0.000010 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.410324 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.410324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065313Jy sigma=0.426216 ! Fit after self-cal, rms=0.065318Jy sigma=0.426178 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 = 3.97917e-05 Jy ! Component: 100 - total flux cleaned = 0.000108075 Jy ! Component: 150 - total flux cleaned = 0.000138766 Jy ! Component: 200 - total flux cleaned = 0.000167222 Jy ! Total flux subtracted in 200 components = 0.000167222 Jy ! Clean residual min=-0.003209 max=0.002851 Jy/beam ! Clean residual mean=0.000010 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.410491 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.410491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065283Jy sigma=0.425958 ! Fit after self-cal, rms=0.065281Jy sigma=0.425952 ! 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=0.065281Jy sigma=0.425952 ! Fit after self-cal, rms=0.065929Jy sigma=0.422882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=10.56 mas, bpa=-19.01 degrees ! Estimated noise=1.19335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559042 Jy ! Component: 100 - total flux cleaned = 0.000621336 Jy ! Component: 150 - total flux cleaned = 0.000728559 Jy ! Component: 200 - total flux cleaned = 0.000727415 Jy ! Total flux subtracted in 200 components = 0.000727415 Jy ! Clean residual min=-0.002506 max=0.002831 Jy/beam ! Clean residual mean=0.000004 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.411219 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.411219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065834Jy sigma=0.422051 ! Fit after self-cal, rms=0.065841Jy sigma=0.422033 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 (-46.5, 70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251288 Jy ! Component: 100 - total flux cleaned = 0.00342686 Jy ! Component: 150 - total flux cleaned = 0.00405168 Jy ! Component: 200 - total flux cleaned = 0.00436498 Jy ! Total flux subtracted in 200 components = 0.00436498 Jy ! Clean residual min=-0.002443 max=0.002338 Jy/beam ! Clean residual mean=0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.415584 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.415584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065726Jy sigma=0.421030 ! Fit after self-cal, rms=0.065722Jy sigma=0.420992 ! 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=0.065722Jy sigma=0.420992 ! Fit after self-cal, rms=0.065816Jy sigma=0.420878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.969 mas, bmaj=11.61 mas, bpa=-17.53 degrees ! Estimated noise=1.34981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116721 Jy ! Component: 100 - total flux cleaned = 0.00177163 Jy ! Component: 150 - total flux cleaned = 0.00219752 Jy ! Component: 200 - total flux cleaned = 0.00240381 Jy ! Total flux subtracted in 200 components = 0.00240381 Jy ! Clean residual min=-0.002216 max=0.002575 Jy/beam ! Clean residual mean=0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.417987 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.417987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065804Jy sigma=0.420676 ! Fit after self-cal, rms=0.065802Jy sigma=0.420659 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 = 0.000260941 Jy ! Component: 100 - total flux cleaned = 0.000407508 Jy ! Component: 150 - total flux cleaned = 0.0005047 Jy ! Component: 200 - total flux cleaned = 0.000595836 Jy ! Total flux subtracted in 200 components = 0.000595836 Jy ! Clean residual min=-0.002196 max=0.002526 Jy/beam ! Clean residual mean=0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.418583 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.418583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065796Jy sigma=0.420555 ! Fit after self-cal, rms=0.065795Jy sigma=0.420547 ! 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=3.934 mas, bmaj=10.56 mas, bpa=-18.96 degrees ! Estimated noise=1.19283 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.934 x 10.56 at -18.96 degrees (North through East) ! Clean map min=-0.0026926 max=0.37785 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=3.253 mas, bmaj=10.11 mas, bpa=-20.2 degrees ! Estimated noise=1.70461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293099 Jy ! Component: 100 - total flux cleaned = 0.358001 Jy ! Component: 150 - total flux cleaned = 0.380749 Jy ! Component: 200 - total flux cleaned = 0.393795 Jy ! Total flux subtracted in 200 components = 0.393795 Jy ! Clean residual min=-0.005087 max=0.006845 Jy/beam ! Clean residual mean=-0.000003 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.393795 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.393795 Jy ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=10.56 mas, bpa=-18.96 degrees ! Estimated noise=1.19283 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 = 0.00894612 Jy ! Component: 100 - total flux cleaned = 0.0139087 Jy ! Component: 150 - total flux cleaned = 0.0156986 Jy ! Component: 200 - total flux cleaned = 0.017496 Jy ! Total flux subtracted in 200 components = 0.017496 Jy ! Clean residual min=-0.002701 max=0.002805 Jy/beam ! Clean residual mean=0.000003 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.411291 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.411291 Jy ! Inverting map ! Added new window around map position (-35, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020026 Jy ! Component: 100 - total flux cleaned = 0.00313 Jy ! Component: 150 - total flux cleaned = 0.00405173 Jy ! Component: 200 - total flux cleaned = 0.0048164 Jy ! Total flux subtracted in 200 components = 0.0048164 Jy ! Clean residual min=-0.002451 max=0.002327 Jy/beam ! Clean residual mean=0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.416108 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.416108 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=7.969 mas, bmaj=11.61 mas, bpa=-17.53 degrees ! Estimated noise=1.34981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000966396 Jy ! Component: 100 - total flux cleaned = 0.0018113 Jy ! Component: 150 - total flux cleaned = 0.00262295 Jy ! Component: 200 - total flux cleaned = 0.00312758 Jy ! Total flux subtracted in 200 components = 0.00312758 Jy ! Clean residual min=-0.002109 max=0.002380 Jy/beam ! Clean residual mean=0.000001 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.419235 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 = 0.000339841 Jy ! Component: 100 - total flux cleaned = 0.000714769 Jy ! Component: 150 - total flux cleaned = 0.000992431 Jy ! Component: 200 - total flux cleaned = 0.00130121 Jy ! Total flux subtracted in 200 components = 0.00130121 Jy ! Clean residual min=-0.002053 max=0.002258 Jy/beam ! Clean residual mean=0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.420537 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 119 components and 0.420537 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.934 mas, bmaj=10.56 mas, bpa=-18.96 degrees ! Estimated noise=1.19283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.43805e-05 Jy ! Component: 100 - total flux cleaned = -0.000142494 Jy ! Component: 150 - total flux cleaned = -9.09533e-05 Jy ! Component: 200 - total flux cleaned = 5.54159e-05 Jy ! Total flux subtracted in 200 components = 5.54159e-05 Jy ! Clean residual min=-0.002415 max=0.002184 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.420592 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 140 components and 0.420592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065973Jy sigma=0.420110 ! Fit after self-cal, rms=0.065946Jy sigma=0.420042 wmodel J2039+2152_S_map.mod ! Writing 140 model components to file: J2039+2152_S_map.mod wobs J2039+2152_S_uvs.fits ! Writing UV FITS file: J2039+2152_S_uvs.fits wwins J2039+2152_S_map.win ! wwins: Wrote 3 windows to J2039+2152_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 = -0.00057024 Jy ! Component: 100 - total flux cleaned = -0.000607578 Jy ! Component: 150 - total flux cleaned = -0.000642081 Jy ! Component: 200 - total flux cleaned = -0.000608513 Jy ! Component: 250 - total flux cleaned = -0.000608549 Jy ! Component: 300 - total flux cleaned = -0.000577197 Jy ! Component: 350 - total flux cleaned = -0.000546769 Jy ! Component: 400 - total flux cleaned = -0.00054674 Jy ! Component: 450 - total flux cleaned = -0.000546861 Jy ! Component: 500 - total flux cleaned = -0.000602651 Jy ! Component: 550 - total flux cleaned = -0.000657072 Jy ! Component: 600 - total flux cleaned = -0.00068354 Jy ! Component: 650 - total flux cleaned = -0.000735622 Jy ! Component: 700 - total flux cleaned = -0.00081218 Jy ! Component: 750 - total flux cleaned = -0.000863066 Jy ! Component: 800 - total flux cleaned = -0.00101151 Jy ! Component: 850 - total flux cleaned = -0.00101145 Jy ! Component: 900 - total flux cleaned = -0.00108357 Jy ! Component: 950 - total flux cleaned = -0.00113064 Jy ! Component: 1000 - total flux cleaned = -0.00120017 Jy ! Component: 1050 - total flux cleaned = -0.00126859 Jy ! Component: 1100 - total flux cleaned = -0.00133591 Jy ! Component: 1150 - total flux cleaned = -0.00144635 Jy ! Component: 1200 - total flux cleaned = -0.00151165 Jy ! Component: 1250 - total flux cleaned = -0.00161929 Jy ! Component: 1300 - total flux cleaned = -0.00168265 Jy ! Component: 1350 - total flux cleaned = -0.00172391 Jy ! Component: 1400 - total flux cleaned = -0.00170313 Jy ! Component: 1450 - total flux cleaned = -0.00178497 Jy ! Component: 1500 - total flux cleaned = -0.00188612 Jy ! Component: 1550 - total flux cleaned = -0.0019459 Jy ! Component: 1600 - total flux cleaned = -0.00204467 Jy ! Component: 1650 - total flux cleaned = -0.00210315 Jy ! Component: 1700 - total flux cleaned = -0.00216091 Jy ! Component: 1750 - total flux cleaned = -0.00219907 Jy ! Component: 1800 - total flux cleaned = -0.00231232 Jy ! Component: 1850 - total flux cleaned = -0.00234979 Jy ! Component: 1900 - total flux cleaned = -0.00246071 Jy ! Component: 1950 - total flux cleaned = -0.00255207 Jy ! Component: 2000 - total flux cleaned = -0.00266066 Jy ! Component: 2050 - total flux cleaned = -0.00271405 Jy ! Component: 2100 - total flux cleaned = -0.00273176 Jy ! Component: 2150 - total flux cleaned = -0.00281966 Jy ! Component: 2200 - total flux cleaned = -0.00287187 Jy ! Component: 2250 - total flux cleaned = -0.00288897 Jy ! Component: 2300 - total flux cleaned = -0.00297442 Jy ! Component: 2350 - total flux cleaned = -0.00302509 Jy ! Component: 2400 - total flux cleaned = -0.00304174 Jy ! Component: 2450 - total flux cleaned = -0.00304174 Jy ! Component: 2500 - total flux cleaned = -0.00307484 Jy ! Component: 2550 - total flux cleaned = -0.00312401 Jy ! Component: 2600 - total flux cleaned = -0.00318929 Jy ! Component: 2650 - total flux cleaned = -0.00322171 Jy ! Component: 2700 - total flux cleaned = -0.0032538 Jy ! Component: 2750 - total flux cleaned = -0.00326957 Jy ! Component: 2800 - total flux cleaned = -0.00326956 Jy ! Component: 2850 - total flux cleaned = -0.00333237 Jy ! Component: 2900 - total flux cleaned = -0.00339472 Jy ! Component: 2950 - total flux cleaned = -0.0033945 Jy ! Component: 3000 - total flux cleaned = -0.00340981 Jy ! Component: 3050 - total flux cleaned = -0.00342521 Jy ! Component: 3100 - total flux cleaned = -0.00345545 Jy ! Component: 3150 - total flux cleaned = -0.00348536 Jy ! Component: 3200 - total flux cleaned = -0.00347043 Jy ! Component: 3250 - total flux cleaned = -0.00345554 Jy ! Component: 3300 - total flux cleaned = -0.00351454 Jy ! Component: 3350 - total flux cleaned = -0.00354375 Jy ! Component: 3400 - total flux cleaned = -0.0035437 Jy ! Component: 3450 - total flux cleaned = -0.00357248 Jy ! Component: 3500 - total flux cleaned = -0.00360135 Jy ! Component: 3550 - total flux cleaned = -0.00361559 Jy ! Component: 3600 - total flux cleaned = -0.00365818 Jy ! Component: 3650 - total flux cleaned = -0.00367241 Jy ! Component: 3700 - total flux cleaned = -0.00370053 Jy ! Component: 3750 - total flux cleaned = -0.00372845 Jy ! Component: 3800 - total flux cleaned = -0.00381167 Jy ! Component: 3850 - total flux cleaned = -0.00378401 Jy ! Component: 3900 - total flux cleaned = -0.00386618 Jy ! Component: 3950 - total flux cleaned = -0.00387983 Jy ! Component: 4000 - total flux cleaned = -0.00394759 Jy ! Component: 4050 - total flux cleaned = -0.00389379 Jy ! Total flux subtracted in 4096 components = -0.00393388 Jy ! Clean residual min=-0.000862 max=0.000768 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.416658 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 425 components and 0.416658 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2039+2152_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.934 x 10.56 at -18.96 degrees (North through East) ! Clean map min=-0.0018898 max=0.37822 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2039+2152_S_map.fits wmodel /image_prod/ug002_uva//J2039+2152_S_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J2039+2152_S_map.mod wobs /image_prod/ug002_uva//J2039+2152_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2039+2152_S_uvs.fits wwins /image_prod/ug002_uva//J2039+2152_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2039+2152_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.378223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246169 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195258 0.195258 0.390515 0.78103 1.56206 3.12412 6.24824 12.4965 24.993 49.9859 99.9719 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.378 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1536.43 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2039+2152_S_dfm.log closed on Thu Mar 5 04:54:31 2020