! Started logfile: /image_prod/ug002_uva//J2108-2101_S_dfm.log on Thu Mar 5 05:04:57 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//J2108-2101_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2108-2101_S_uva.fits ! AN table 1: 88 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99899 visibilities/baseline/integration-bin. ! Found source: J2108-2101 ! ! 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 11868 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 J2108-2101_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.016303Jy sigma=7.216468 ! Fit after self-cal, rms=0.915202Jy sigma=6.396350 ! 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=2.481 mas, bmaj=6.872 mas, bpa=-3.556 degrees ! Estimated noise=1.59637 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 = 0.060689 Jy ! Component: 100 - total flux cleaned = 0.0843341 Jy ! Total flux subtracted in 100 components = 0.0843341 Jy ! Clean residual min=-0.013888 max=0.023236 Jy/beam ! Clean residual mean=-0.000110 rms=0.003818 Jy/beam ! Combined flux in latest and established models = 0.0843341 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0843341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109093Jy sigma=0.766551 ! Fit after self-cal, rms=0.108044Jy sigma=0.759509 ! Inverting map ! Added new window around map position (-109.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236062 Jy ! Component: 100 - total flux cleaned = 0.0385454 Jy ! Total flux subtracted in 100 components = 0.0385454 Jy ! Clean residual min=-0.013020 max=0.016563 Jy/beam ! Clean residual mean=-0.000110 rms=0.003516 Jy/beam ! Combined flux in latest and established models = 0.12288 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.12288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100488Jy sigma=0.698895 ! Fit after self-cal, rms=0.099330Jy sigma=0.685301 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209139 Jy ! Component: 100 - total flux cleaned = 0.0323255 Jy ! Total flux subtracted in 100 components = 0.0323255 Jy ! Clean residual min=-0.012094 max=0.014759 Jy/beam ! Clean residual mean=-0.000096 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 0.155205 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.155205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093583Jy sigma=0.638602 ! Fit after self-cal, rms=0.092454Jy sigma=0.629083 ! Inverting map ! Added new window around map position (-103, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191966 Jy ! Component: 100 - total flux cleaned = 0.0293162 Jy ! Total flux subtracted in 100 components = 0.0293162 Jy ! Clean residual min=-0.009540 max=0.017623 Jy/beam ! Clean residual mean=-0.000083 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 0.184521 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.184521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088087Jy sigma=0.591904 ! Fit after self-cal, rms=0.087771Jy sigma=0.586601 ! Inverting map ! Added new window around map position (-6, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187552 Jy ! Component: 100 - total flux cleaned = 0.0308046 Jy ! Total flux subtracted in 100 components = 0.0308046 Jy ! Clean residual min=-0.007630 max=0.009548 Jy/beam ! Clean residual mean=-0.000074 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.215326 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.215326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082633Jy sigma=0.537846 ! Fit after self-cal, rms=0.082126Jy sigma=0.534773 ! 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=3.102 mas, bmaj=8.216 mas, bpa=-3.568 degrees ! Estimated noise=0.950487 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 = 0.0162531 Jy ! Component: 100 - total flux cleaned = 0.0278202 Jy ! Component: 150 - total flux cleaned = 0.0367811 Jy ! Component: 200 - total flux cleaned = 0.0438938 Jy ! Total flux subtracted in 200 components = 0.0438938 Jy ! Clean residual min=-0.007871 max=0.010454 Jy/beam ! Clean residual mean=-0.000068 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 0.25922 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 127 components and 0.25922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078294Jy sigma=0.496358 ! Fit after self-cal, rms=0.078003Jy sigma=0.493480 ! Inverting map ! Added new window around map position (-11, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113741 Jy ! Component: 100 - total flux cleaned = 0.0170361 Jy ! Component: 150 - total flux cleaned = 0.0212753 Jy ! Component: 200 - total flux cleaned = 0.0248739 Jy ! Total flux subtracted in 200 components = 0.0248739 Jy ! Clean residual min=-0.006109 max=0.006408 Jy/beam ! Clean residual mean=-0.000049 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.284093 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 160 components and 0.284093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075842Jy sigma=0.476453 ! Fit after self-cal, rms=0.075586Jy sigma=0.473819 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.102 x 8.216 at -3.568 degrees (North through East) ! Clean map min=-0.0057382 max=0.071219 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.07 KP 0.96 ! LA 0.98 MK 1.04 NL 1.06 OV 0.87 ! PT 0.94 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.99 HN 1.13 KP 0.96 ! LA 1.01 MK 1.05 NL 1.14 OV 0.94 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.13 KP 0.98 ! LA 0.98 MK 1.08 NL 1.05 OV 0.86 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.075586Jy sigma=0.473819 ! Fit after self-cal, rms=0.079535Jy sigma=0.465627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=8.362 mas, bpa=-3.145 degrees ! Estimated noise=0.957156 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 = 0.00247587 Jy ! Component: 100 - total flux cleaned = 0.00480636 Jy ! Component: 150 - total flux cleaned = 0.00630537 Jy ! Component: 200 - total flux cleaned = 0.00652606 Jy ! Total flux subtracted in 200 components = 0.00652606 Jy ! Clean residual min=-0.004330 max=0.004118 Jy/beam ! Clean residual mean=-0.000023 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.29062 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 0.29062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078749Jy sigma=0.460287 ! Fit after self-cal, rms=0.078785Jy sigma=0.458940 ! 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=0.078785Jy sigma=0.458940 ! Fit after self-cal, rms=0.079229Jy sigma=0.457796 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=8.434 mas, bpa=-3.163 degrees ! Estimated noise=0.958716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102285 Jy ! Component: 100 - total flux cleaned = 0.00201088 Jy ! Component: 150 - total flux cleaned = 0.00221732 Jy ! Component: 200 - total flux cleaned = 0.00221464 Jy ! Total flux subtracted in 200 components = 0.00221464 Jy ! Clean residual min=-0.003766 max=0.003863 Jy/beam ! Clean residual mean=-0.000017 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.292834 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 193 components and 0.292834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078844Jy sigma=0.455508 ! Fit after self-cal, rms=0.078813Jy sigma=0.454998 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 (-20, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271424 Jy ! Component: 100 - total flux cleaned = 0.00356791 Jy ! Component: 150 - total flux cleaned = 0.00445204 Jy ! Component: 200 - total flux cleaned = 0.005133 Jy ! Total flux subtracted in 200 components = 0.005133 Jy ! Clean residual min=-0.003119 max=0.002803 Jy/beam ! Clean residual mean=-0.000010 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.297967 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 202 components and 0.297967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078518Jy sigma=0.453084 ! Fit after self-cal, rms=0.078496Jy sigma=0.452828 ! 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=0.078496Jy sigma=0.452828 ! Fit after self-cal, rms=0.078415Jy sigma=0.452528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.204 mas, bmaj=8.46 mas, bpa=-3.173 degrees ! Estimated noise=0.955951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485805 Jy ! Component: 100 - total flux cleaned = 0.00103928 Jy ! Component: 150 - total flux cleaned = 0.00124181 Jy ! Component: 200 - total flux cleaned = 0.0014248 Jy ! Total flux subtracted in 200 components = 0.0014248 Jy ! Clean residual min=-0.002796 max=0.002590 Jy/beam ! Clean residual mean=-0.000007 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.299392 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 214 components and 0.299392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078257Jy sigma=0.451593 ! Fit after self-cal, rms=0.078245Jy sigma=0.451450 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 (-74.5, 107). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001657 Jy ! Component: 100 - total flux cleaned = 0.00205797 Jy ! Component: 150 - total flux cleaned = 0.00240406 Jy ! Component: 200 - total flux cleaned = 0.00250992 Jy ! Total flux subtracted in 200 components = 0.00250992 Jy ! Clean residual min=-0.002414 max=0.002145 Jy/beam ! Clean residual mean=-0.000006 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.301902 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 225 components and 0.301902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078102Jy sigma=0.450681 ! Fit after self-cal, rms=0.078094Jy sigma=0.450587 ! 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=0.078094Jy sigma=0.450587 ! Fit after self-cal, rms=0.077836Jy sigma=0.450522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.901 mas, bmaj=18.7 mas, bpa=1.194 degrees ! Estimated noise=1.12638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107682 Jy ! Component: 100 - total flux cleaned = 0.00176515 Jy ! Component: 150 - total flux cleaned = 0.00187695 Jy ! Component: 200 - total flux cleaned = 0.00197818 Jy ! Total flux subtracted in 200 components = 0.00197818 Jy ! Clean residual min=-0.002347 max=0.001825 Jy/beam ! Clean residual mean=-0.000008 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.30388 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 255 components and 0.30388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077806Jy sigma=0.450307 ! Fit after self-cal, rms=0.077802Jy sigma=0.450252 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 = 0.000108402 Jy ! Component: 100 - total flux cleaned = 0.0003441 Jy ! Component: 150 - total flux cleaned = 0.000492973 Jy ! Component: 200 - total flux cleaned = 0.000575416 Jy ! Total flux subtracted in 200 components = 0.000575416 Jy ! Clean residual min=-0.002185 max=0.001796 Jy/beam ! Clean residual mean=-0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.304456 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 272 components and 0.304456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077786Jy sigma=0.450180 ! Fit after self-cal, rms=0.077787Jy sigma=0.450154 ! 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=3.205 mas, bmaj=8.45 mas, bpa=-3.024 degrees ! Estimated noise=0.953106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.205 x 8.45 at -3.024 degrees (North through East) ! Clean map min=-0.0021336 max=0.070857 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=2.553 mas, bmaj=6.986 mas, bpa=-2.967 degrees ! Estimated noise=1.64389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691495 Jy ! Component: 100 - total flux cleaned = 0.106957 Jy ! Component: 150 - total flux cleaned = 0.132969 Jy ! Component: 200 - total flux cleaned = 0.153116 Jy ! Total flux subtracted in 200 components = 0.153116 Jy ! Clean residual min=-0.007999 max=0.013187 Jy/beam ! Clean residual mean=-0.000049 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 0.153116 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.153116 Jy ! Inverting map and beam ! Estimated beam: bmin=3.205 mas, bmaj=8.45 mas, bpa=-3.024 degrees ! Estimated noise=0.953106 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 (-4.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271996 Jy ! Component: 100 - total flux cleaned = 0.0472238 Jy ! Component: 150 - total flux cleaned = 0.0630285 Jy ! Component: 200 - total flux cleaned = 0.0757051 Jy ! Total flux subtracted in 200 components = 0.0757051 Jy ! Clean residual min=-0.005226 max=0.008324 Jy/beam ! Clean residual mean=-0.000051 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.228821 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 133 components and 0.228821 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=7.901 mas, bmaj=18.7 mas, bpa=1.194 degrees ! Estimated noise=1.12638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176531 Jy ! Component: 100 - total flux cleaned = 0.0298393 Jy ! Component: 150 - total flux cleaned = 0.0389273 Jy ! Component: 200 - total flux cleaned = 0.0459481 Jy ! Total flux subtracted in 200 components = 0.0459481 Jy ! Clean residual min=-0.004121 max=0.004742 Jy/beam ! Clean residual mean=-0.000037 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.274769 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 = 0.00555775 Jy ! Component: 100 - total flux cleaned = 0.010036 Jy ! Component: 150 - total flux cleaned = 0.0136854 Jy ! Component: 200 - total flux cleaned = 0.0166776 Jy ! Total flux subtracted in 200 components = 0.0166776 Jy ! Clean residual min=-0.003080 max=0.002620 Jy/beam ! Clean residual mean=-0.000015 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.291446 Jy ! Adding 158 model components to the UV plane model. ! The established model now contains 274 components and 0.291446 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.205 mas, bmaj=8.45 mas, bpa=-3.024 degrees ! Estimated noise=0.953106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284282 Jy ! Component: 100 - total flux cleaned = 0.00384851 Jy ! Component: 150 - total flux cleaned = 0.0044642 Jy ! Component: 200 - total flux cleaned = 0.00509896 Jy ! Total flux subtracted in 200 components = 0.00509896 Jy ! Clean residual min=-0.002550 max=0.002060 Jy/beam ! Clean residual mean=-0.000009 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.296545 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 292 components and 0.296545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077947Jy sigma=0.451084 ! Fit after self-cal, rms=0.077883Jy sigma=0.450726 wmodel J2108-2101_S_map.mod ! Writing 292 model components to file: J2108-2101_S_map.mod wobs J2108-2101_S_uvs.fits ! Writing UV FITS file: J2108-2101_S_uvs.fits wwins J2108-2101_S_map.win ! wwins: Wrote 8 windows to J2108-2101_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 = -0.00107476 Jy ! Component: 100 - total flux cleaned = -0.00200049 Jy ! Component: 150 - total flux cleaned = -0.00250157 Jy ! Component: 200 - total flux cleaned = -0.0028412 Jy ! Component: 250 - total flux cleaned = -0.00316583 Jy ! Component: 300 - total flux cleaned = -0.00354169 Jy ! Component: 350 - total flux cleaned = -0.00387526 Jy ! Component: 400 - total flux cleaned = -0.0041406 Jy ! Component: 450 - total flux cleaned = -0.00431289 Jy ! Component: 500 - total flux cleaned = -0.00456498 Jy ! Component: 550 - total flux cleaned = -0.00478364 Jy ! Component: 600 - total flux cleaned = -0.00489058 Jy ! Component: 650 - total flux cleaned = -0.00504855 Jy ! Component: 700 - total flux cleaned = -0.00520382 Jy ! Component: 750 - total flux cleaned = -0.00533022 Jy ! Component: 800 - total flux cleaned = -0.00555451 Jy ! Component: 850 - total flux cleaned = -0.00575057 Jy ! Component: 900 - total flux cleaned = -0.00596715 Jy ! Component: 950 - total flux cleaned = -0.00610906 Jy ! Component: 1000 - total flux cleaned = -0.00629626 Jy ! Component: 1050 - total flux cleaned = -0.00641176 Jy ! Component: 1100 - total flux cleaned = -0.00661593 Jy ! Component: 1150 - total flux cleaned = -0.00675046 Jy ! Component: 1200 - total flux cleaned = -0.00694928 Jy ! Component: 1250 - total flux cleaned = -0.00712357 Jy ! Component: 1300 - total flux cleaned = -0.00725218 Jy ! Component: 1350 - total flux cleaned = -0.00742178 Jy ! Component: 1400 - total flux cleaned = -0.00754705 Jy ! Component: 1450 - total flux cleaned = -0.00760902 Jy ! Component: 1500 - total flux cleaned = -0.00777215 Jy ! Component: 1550 - total flux cleaned = -0.00787264 Jy ! Component: 1600 - total flux cleaned = -0.00805191 Jy ! Component: 1650 - total flux cleaned = -0.00816983 Jy ! Component: 1700 - total flux cleaned = -0.00826683 Jy ! Component: 1750 - total flux cleaned = -0.00834346 Jy ! Component: 1800 - total flux cleaned = -0.0084195 Jy ! Component: 1850 - total flux cleaned = -0.00853234 Jy ! Component: 1900 - total flux cleaned = -0.00858796 Jy ! Component: 1950 - total flux cleaned = -0.00862496 Jy ! Component: 2000 - total flux cleaned = -0.00869776 Jy ! Component: 2050 - total flux cleaned = -0.00885949 Jy ! Component: 2100 - total flux cleaned = -0.00893023 Jy ! Component: 2150 - total flux cleaned = -0.0089125 Jy ! Component: 2200 - total flux cleaned = -0.0089822 Jy ! Component: 2250 - total flux cleaned = -0.00898237 Jy ! Component: 2300 - total flux cleaned = -0.0090336 Jy ! Component: 2350 - total flux cleaned = -0.00903352 Jy ! Component: 2400 - total flux cleaned = -0.00910026 Jy ! Component: 2450 - total flux cleaned = -0.00906694 Jy ! Component: 2500 - total flux cleaned = -0.00901785 Jy ! Component: 2550 - total flux cleaned = -0.0090994 Jy ! Component: 2600 - total flux cleaned = -0.00911557 Jy ! Component: 2650 - total flux cleaned = -0.00906745 Jy ! Component: 2700 - total flux cleaned = -0.0091149 Jy ! Component: 2750 - total flux cleaned = -0.00906782 Jy ! Component: 2800 - total flux cleaned = -0.00911457 Jy ! Component: 2850 - total flux cleaned = -0.00911456 Jy ! Component: 2900 - total flux cleaned = -0.00905354 Jy ! Component: 2950 - total flux cleaned = -0.0090839 Jy ! Component: 3000 - total flux cleaned = -0.00900861 Jy ! Component: 3050 - total flux cleaned = -0.00899363 Jy ! Component: 3100 - total flux cleaned = -0.00896421 Jy ! Component: 3150 - total flux cleaned = -0.00894972 Jy ! Component: 3200 - total flux cleaned = -0.00892055 Jy ! Component: 3250 - total flux cleaned = -0.00890595 Jy ! Component: 3300 - total flux cleaned = -0.0088771 Jy ! Component: 3350 - total flux cleaned = -0.00880581 Jy ! Component: 3400 - total flux cleaned = -0.00883414 Jy ! Component: 3450 - total flux cleaned = -0.0088061 Jy ! Component: 3500 - total flux cleaned = -0.00880614 Jy ! Component: 3550 - total flux cleaned = -0.00873686 Jy ! Component: 3600 - total flux cleaned = -0.00875067 Jy ! Component: 3650 - total flux cleaned = -0.00875069 Jy ! Component: 3700 - total flux cleaned = -0.00880482 Jy ! Component: 3750 - total flux cleaned = -0.00873743 Jy ! Component: 3800 - total flux cleaned = -0.00872408 Jy ! Component: 3850 - total flux cleaned = -0.00868421 Jy ! Component: 3900 - total flux cleaned = -0.00864463 Jy ! Component: 3950 - total flux cleaned = -0.0086054 Jy ! Component: 4000 - total flux cleaned = -0.00860565 Jy ! Component: 4050 - total flux cleaned = -0.00859275 Jy ! Total flux subtracted in 4096 components = -0.00856716 Jy ! Clean residual min=-0.000807 max=0.000741 Jy/beam ! Clean residual mean=-0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.287978 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 584 components and 0.287978 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2108-2101_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.205 x 8.45 at -3.024 degrees (North through East) ! Clean map min=-0.0019306 max=0.072616 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2108-2101_S_map.fits wmodel /image_prod/ug002_uva//J2108-2101_S_map.mod ! Writing 584 model components to file: /image_prod/ug002_uva//J2108-2101_S_map.mod wobs /image_prod/ug002_uva//J2108-2101_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2108-2101_S_uvs.fits wwins /image_prod/ug002_uva//J2108-2101_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J2108-2101_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0726162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.942586 0.942586 1.88517 3.77034 7.54069 15.0814 30.1627 60.3255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 318.273 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2108-2101_S_dfm.log closed on Thu Mar 5 05:05:02 2020