! Started logfile: /vlbi/uf001/uva//J2057-0719_S_dfm.log on Mon Jan 14 05:42:11 2019 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 /vlbi/uf001/uva//J2057-0719_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2057-0719_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904873 visibilities/baseline/integration-bin. ! Found source: J2057-0719 ! ! 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 6963 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 J2057-0719_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022733Jy sigma=19.314788 ! Fit after self-cal, rms=0.752213Jy sigma=14.155220 ! 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=2.644 mas, bmaj=7.049 mas, bpa=-3.192 degrees ! Estimated noise=0.651622 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 = 0.19399 Jy ! Component: 100 - total flux cleaned = 0.236341 Jy ! Total flux subtracted in 100 components = 0.236341 Jy ! Clean residual min=-0.008871 max=0.019870 Jy/beam ! Clean residual mean=0.000019 rms=0.002613 Jy/beam ! Combined flux in latest and established models = 0.236341 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.236341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087304Jy sigma=1.592379 ! Fit after self-cal, rms=0.087296Jy sigma=1.592310 ! Inverting map ! Added new window around map position (-2.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180175 Jy ! Component: 100 - total flux cleaned = 0.0283865 Jy ! Total flux subtracted in 100 components = 0.0283865 Jy ! Clean residual min=-0.008071 max=0.012737 Jy/beam ! Clean residual mean=0.000016 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.264728 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.264728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082971Jy sigma=1.498529 ! Fit after self-cal, rms=0.082749Jy sigma=1.493869 ! 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=3.126 mas, bmaj=7.733 mas, bpa=-3.003 degrees ! Estimated noise=0.472487 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 = 0.0110258 Jy ! Component: 100 - total flux cleaned = 0.0176261 Jy ! Component: 150 - total flux cleaned = 0.0220156 Jy ! Component: 200 - total flux cleaned = 0.0250638 Jy ! Total flux subtracted in 200 components = 0.0250638 Jy ! Clean residual min=-0.009620 max=0.008126 Jy/beam ! Clean residual mean=0.000020 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.289792 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.289792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081317Jy sigma=1.459702 ! Fit after self-cal, rms=0.081277Jy sigma=1.458638 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.126 x 7.733 at -3.003 degrees (North through East) ! Clean map min=-0.0092655 max=0.24383 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.02 KP 1.02 ! LA 0.89 MK 1.02 NL 1.10 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 1.02 KP 1.00 ! LA 0.90 MK 1.02 NL 1.06 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.92 HN 1.03 KP 0.97 ! LA 0.93 MK 1.01 NL 1.05 OV 1.13 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.081277Jy sigma=1.458638 ! Fit after self-cal, rms=0.083220Jy sigma=1.380516 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.845 mas, bpa=-2.975 degrees ! Estimated noise=0.476597 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 = -0.00239006 Jy ! Component: 100 - total flux cleaned = -0.00298503 Jy ! Component: 150 - total flux cleaned = -0.00320849 Jy ! Component: 200 - total flux cleaned = -0.00333785 Jy ! Total flux subtracted in 200 components = -0.00333785 Jy ! Clean residual min=-0.006639 max=0.006345 Jy/beam ! Clean residual mean=0.000014 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.286454 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.286454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083004Jy sigma=1.377799 ! Fit after self-cal, rms=0.083074Jy sigma=1.377370 ! 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=0.083074Jy sigma=1.377370 ! Fit after self-cal, rms=0.083109Jy sigma=1.364690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.865 mas, bpa=-3.076 degrees ! Estimated noise=0.475677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214138 Jy ! Component: 100 - total flux cleaned = -0.00242155 Jy ! Component: 150 - total flux cleaned = -0.00248376 Jy ! Component: 200 - total flux cleaned = -0.00254112 Jy ! Total flux subtracted in 200 components = -0.00254112 Jy ! Clean residual min=-0.006266 max=0.006386 Jy/beam ! Clean residual mean=0.000013 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.283913 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.283913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082952Jy sigma=1.362850 ! Fit after self-cal, rms=0.082954Jy sigma=1.362724 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 = -0.000331658 Jy ! Component: 100 - total flux cleaned = -0.000380975 Jy ! Component: 150 - total flux cleaned = -0.00042563 Jy ! Component: 200 - total flux cleaned = -0.00046641 Jy ! Total flux subtracted in 200 components = -0.00046641 Jy ! Clean residual min=-0.006356 max=0.006298 Jy/beam ! Clean residual mean=0.000013 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.283446 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.283446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082886Jy sigma=1.362023 ! Fit after self-cal, rms=0.082882Jy sigma=1.362003 ! 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=0.082882Jy sigma=1.362003 ! Fit after self-cal, rms=0.080912Jy sigma=1.286338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=7.872 mas, bpa=-3.109 degrees ! Estimated noise=0.474266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175551 Jy ! Component: 100 - total flux cleaned = -0.001984 Jy ! Component: 150 - total flux cleaned = -0.00195442 Jy ! Component: 200 - total flux cleaned = -0.00195444 Jy ! Total flux subtracted in 200 components = -0.00195444 Jy ! Clean residual min=-0.002570 max=0.002633 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.281492 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.281492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080860Jy sigma=1.285528 ! Fit after self-cal, rms=0.080938Jy sigma=1.285162 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 = -0.000287704 Jy ! Component: 100 - total flux cleaned = -0.000311783 Jy ! Component: 150 - total flux cleaned = -0.000311538 Jy ! Component: 200 - total flux cleaned = -0.00031168 Jy ! Total flux subtracted in 200 components = -0.00031168 Jy ! Clean residual min=-0.002504 max=0.002635 Jy/beam ! Clean residual mean=0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.28118 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.28118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080923Jy sigma=1.284896 ! Fit after self-cal, rms=0.080921Jy sigma=1.284882 ! 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=0.080921Jy sigma=1.284882 ! Fit after self-cal, rms=0.081098Jy sigma=1.284514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.386 mas, bmaj=13.56 mas, bpa=1.914 degrees ! Estimated noise=0.595367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000365495 Jy ! Component: 100 - total flux cleaned = -0.000427509 Jy ! Component: 150 - total flux cleaned = -0.000502632 Jy ! Component: 200 - total flux cleaned = -0.000542757 Jy ! Total flux subtracted in 200 components = -0.000542757 Jy ! Clean residual min=-0.002950 max=0.002412 Jy/beam ! Clean residual mean=0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.280637 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 96 components and 0.280637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081083Jy sigma=1.284310 ! Fit after self-cal, rms=0.081083Jy sigma=1.284246 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 = -3.89217e-05 Jy ! Component: 100 - total flux cleaned = -3.81523e-05 Jy ! Component: 150 - total flux cleaned = -8.64864e-06 Jy ! Component: 200 - total flux cleaned = 4.86671e-06 Jy ! Total flux subtracted in 200 components = 4.86671e-06 Jy ! Clean residual min=-0.002941 max=0.002352 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.280642 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 100 components and 0.280642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081085Jy sigma=1.284331 ! Fit after self-cal, rms=0.081083Jy sigma=1.284308 ! 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=3.148 mas, bmaj=7.88 mas, bpa=-3.132 degrees ! Estimated noise=0.473145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.148 x 7.88 at -3.132 degrees (North through East) ! Clean map min=-0.002312 max=0.24728 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=2.646 mas, bmaj=7.145 mas, bpa=-3.312 degrees ! Estimated noise=0.661163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196739 Jy ! Component: 100 - total flux cleaned = 0.23981 Jy ! Component: 150 - total flux cleaned = 0.253218 Jy ! Component: 200 - total flux cleaned = 0.260476 Jy ! Total flux subtracted in 200 components = 0.260476 Jy ! Clean residual min=-0.003425 max=0.004254 Jy/beam ! Clean residual mean=0.000004 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.260476 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.260476 Jy ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=7.88 mas, bpa=-3.132 degrees ! Estimated noise=0.473145 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 = 0.00646562 Jy ! Component: 100 - total flux cleaned = 0.0104823 Jy ! Component: 150 - total flux cleaned = 0.0130902 Jy ! Component: 200 - total flux cleaned = 0.0148495 Jy ! Total flux subtracted in 200 components = 0.0148495 Jy ! Clean residual min=-0.002427 max=0.002527 Jy/beam ! Clean residual mean=0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.275326 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.275326 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=7.386 mas, bmaj=13.56 mas, bpa=1.914 degrees ! Estimated noise=0.595367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229547 Jy ! Component: 100 - total flux cleaned = 0.00351077 Jy ! Component: 150 - total flux cleaned = 0.00418701 Jy ! Component: 200 - total flux cleaned = 0.00446234 Jy ! Total flux subtracted in 200 components = 0.00446234 Jy ! Clean residual min=-0.003035 max=0.002383 Jy/beam ! Clean residual mean=0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.279788 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 = 5.81786e-05 Jy ! Component: 100 - total flux cleaned = 0.000113877 Jy ! Component: 150 - total flux cleaned = 0.000166269 Jy ! Component: 200 - total flux cleaned = 0.000216234 Jy ! Total flux subtracted in 200 components = 0.000216234 Jy ! Clean residual min=-0.003015 max=0.002380 Jy/beam ! Clean residual mean=0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.280004 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.280004 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=7.88 mas, bpa=-3.132 degrees ! Estimated noise=0.473145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000950187 Jy ! Component: 100 - total flux cleaned = -0.00109325 Jy ! Component: 150 - total flux cleaned = -0.00118545 Jy ! Component: 200 - total flux cleaned = -0.00121117 Jy ! Total flux subtracted in 200 components = -0.00121117 Jy ! Clean residual min=-0.002441 max=0.002559 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.278793 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.278793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081110Jy sigma=1.283975 ! Fit after self-cal, rms=0.081083Jy sigma=1.283902 wmodel J2057-0719_S_map.mod ! Writing 80 model components to file: J2057-0719_S_map.mod wobs J2057-0719_S_uvs.fits ! Writing UV FITS file: J2057-0719_S_uvs.fits wwins J2057-0719_S_map.win ! wwins: Wrote 2 windows to J2057-0719_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 = 0.000423136 Jy ! Component: 100 - total flux cleaned = 0.00084673 Jy ! Component: 150 - total flux cleaned = 0.0010868 Jy ! Component: 200 - total flux cleaned = 0.00116186 Jy ! Component: 250 - total flux cleaned = 0.00123664 Jy ! Component: 300 - total flux cleaned = 0.00149169 Jy ! Component: 350 - total flux cleaned = 0.00184685 Jy ! Component: 400 - total flux cleaned = 0.00215952 Jy ! Component: 450 - total flux cleaned = 0.00239815 Jy ! Component: 500 - total flux cleaned = 0.00266482 Jy ! Component: 550 - total flux cleaned = 0.00286075 Jy ! Component: 600 - total flux cleaned = 0.00308575 Jy ! Component: 650 - total flux cleaned = 0.00333788 Jy ! Component: 700 - total flux cleaned = 0.0034626 Jy ! Component: 750 - total flux cleaned = 0.00370737 Jy ! Component: 800 - total flux cleaned = 0.00397727 Jy ! Component: 850 - total flux cleaned = 0.00412454 Jy ! Component: 900 - total flux cleaned = 0.00438728 Jy ! Component: 950 - total flux cleaned = 0.00444514 Jy ! Component: 1000 - total flux cleaned = 0.00472977 Jy ! Component: 1050 - total flux cleaned = 0.00500997 Jy ! Component: 1100 - total flux cleaned = 0.00514805 Jy ! Component: 1150 - total flux cleaned = 0.00536647 Jy ! Component: 1200 - total flux cleaned = 0.00558176 Jy ! Component: 1250 - total flux cleaned = 0.00576791 Jy ! Component: 1300 - total flux cleaned = 0.00597828 Jy ! Component: 1350 - total flux cleaned = 0.00618519 Jy ! Component: 1400 - total flux cleaned = 0.00631338 Jy ! Component: 1450 - total flux cleaned = 0.00641557 Jy ! Component: 1500 - total flux cleaned = 0.00664115 Jy ! Component: 1550 - total flux cleaned = 0.00676497 Jy ! Component: 1600 - total flux cleaned = 0.00688761 Jy ! Component: 1650 - total flux cleaned = 0.007081 Jy ! Component: 1700 - total flux cleaned = 0.00708114 Jy ! Component: 1750 - total flux cleaned = 0.00727074 Jy ! Component: 1800 - total flux cleaned = 0.00734118 Jy ! Component: 1850 - total flux cleaned = 0.00741056 Jy ! Component: 1900 - total flux cleaned = 0.00750252 Jy ! Component: 1950 - total flux cleaned = 0.00759325 Jy ! Component: 2000 - total flux cleaned = 0.007683 Jy ! Component: 2050 - total flux cleaned = 0.00774967 Jy ! Component: 2100 - total flux cleaned = 0.0078595 Jy ! Component: 2150 - total flux cleaned = 0.00792499 Jy ! Component: 2200 - total flux cleaned = 0.00798986 Jy ! Component: 2250 - total flux cleaned = 0.00805414 Jy ! Component: 2300 - total flux cleaned = 0.00811784 Jy ! Component: 2350 - total flux cleaned = 0.00815997 Jy ! Component: 2400 - total flux cleaned = 0.00836831 Jy ! Component: 2450 - total flux cleaned = 0.00845078 Jy ! Component: 2500 - total flux cleaned = 0.00845081 Jy ! Component: 2550 - total flux cleaned = 0.00859316 Jy ! Component: 2600 - total flux cleaned = 0.0086736 Jy ! Component: 2650 - total flux cleaned = 0.00875351 Jy ! Component: 2700 - total flux cleaned = 0.00893172 Jy ! Component: 2750 - total flux cleaned = 0.00899097 Jy ! Component: 2800 - total flux cleaned = 0.00914714 Jy ! Component: 2850 - total flux cleaned = 0.0092438 Jy ! Component: 2900 - total flux cleaned = 0.00930164 Jy ! Component: 2950 - total flux cleaned = 0.00935882 Jy ! Component: 3000 - total flux cleaned = 0.00943465 Jy ! Component: 3050 - total flux cleaned = 0.00945355 Jy ! Component: 3100 - total flux cleaned = 0.00954685 Jy ! Component: 3150 - total flux cleaned = 0.00967636 Jy ! Component: 3200 - total flux cleaned = 0.00967646 Jy ! Component: 3250 - total flux cleaned = 0.00974932 Jy ! Component: 3300 - total flux cleaned = 0.00978568 Jy ! Component: 3350 - total flux cleaned = 0.00987566 Jy ! Component: 3400 - total flux cleaned = 0.00996476 Jy ! Component: 3450 - total flux cleaned = 0.00992925 Jy ! Component: 3500 - total flux cleaned = 0.00998207 Jy ! Component: 3550 - total flux cleaned = 0.0100521 Jy ! Component: 3600 - total flux cleaned = 0.0100867 Jy ! Component: 3650 - total flux cleaned = 0.010173 Jy ! Component: 3700 - total flux cleaned = 0.0102929 Jy ! Component: 3750 - total flux cleaned = 0.0102588 Jy ! Component: 3800 - total flux cleaned = 0.010225 Jy ! Component: 3850 - total flux cleaned = 0.0103762 Jy ! Component: 3900 - total flux cleaned = 0.0103928 Jy ! Component: 3950 - total flux cleaned = 0.0104592 Jy ! Component: 4000 - total flux cleaned = 0.0104427 Jy ! Component: 4050 - total flux cleaned = 0.0104428 Jy ! Total flux subtracted in 4096 components = 0.0105403 Jy ! Clean residual min=-0.000948 max=0.000947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.289334 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 370 components and 0.289334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2057-0719_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.148 x 7.88 at -3.132 degrees (North through East) ! Clean map min=-0.0019899 max=0.24913 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2057-0719_S_map.fits wmodel /vlbi/uf001/uva//J2057-0719_S_map.mod ! Writing 370 model components to file: /vlbi/uf001/uva//J2057-0719_S_map.mod wobs /vlbi/uf001/uva//J2057-0719_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2057-0719_S_uvs.fits wwins /vlbi/uf001/uva//J2057-0719_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2057-0719_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.249126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300304 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361629 0.361629 0.723258 1.44652 2.89303 5.78607 11.5721 23.1443 46.2885 92.5771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.249 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 829.579 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2057-0719_S_dfm.log closed on Mon Jan 14 05:42:15 2019