! Started logfile: /vlbi/uf001/uva//J2349-0438_S_dfm.log on Mon Jan 14 06:52:58 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//J2349-0438_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2349-0438_S_uva.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986263 visibilities/baseline/integration-bin. ! Found source: J2349-0438 ! ! 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 14646 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 J2349-0438_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031035Jy sigma=20.238437 ! Fit after self-cal, rms=0.791316Jy sigma=15.548715 ! 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=2.698 mas, bmaj=6.771 mas, bpa=-4.65 degrees ! Estimated noise=0.480817 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 = 0.157716 Jy ! Component: 100 - total flux cleaned = 0.194057 Jy ! Total flux subtracted in 100 components = 0.194057 Jy ! Clean residual min=-0.006446 max=0.018999 Jy/beam ! Clean residual mean=0.000008 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.194057 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.194057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076085Jy sigma=1.438396 ! Fit after self-cal, rms=0.076064Jy sigma=1.438058 ! Inverting map ! Added new window around map position (-3.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190176 Jy ! Component: 100 - total flux cleaned = 0.0291375 Jy ! Total flux subtracted in 100 components = 0.0291375 Jy ! Clean residual min=-0.004740 max=0.007339 Jy/beam ! Clean residual mean=0.000004 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.223195 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.223195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069396Jy sigma=1.297990 ! Fit after self-cal, rms=0.069204Jy sigma=1.294600 ! 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 = 0.00779457 Jy ! Component: 100 - total flux cleaned = 0.0126279 Jy ! Total flux subtracted in 100 components = 0.0126279 Jy ! Clean residual min=-0.004389 max=0.005059 Jy/beam ! Clean residual mean=0.000001 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.235823 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.235823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067850Jy sigma=1.265496 ! Fit after self-cal, rms=0.067796Jy sigma=1.264232 ! 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=3.222 mas, bmaj=7.847 mas, bpa=-3.657 degrees ! Estimated noise=0.304393 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 = 0.00705269 Jy ! Component: 100 - total flux cleaned = 0.0115843 Jy ! Component: 150 - total flux cleaned = 0.0148163 Jy ! Component: 200 - total flux cleaned = 0.0171632 Jy ! Total flux subtracted in 200 components = 0.0171632 Jy ! Clean residual min=-0.003753 max=0.004263 Jy/beam ! Clean residual mean=0.000009 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.252986 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.252986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066938Jy sigma=1.246244 ! Fit after self-cal, rms=0.066911Jy sigma=1.245643 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.222 x 7.847 at -3.657 degrees (North through East) ! Clean map min=-0.0037164 max=0.20616 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 1.02 ! LA 0.95 MK 1.07 NL 1.03 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 1.01 KP 1.02 ! LA 0.94 MK 0.99 NL 1.06 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.03 KP 1.01 ! LA 0.93 MK 0.97 NL 1.05 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.066911Jy sigma=1.245643 ! Fit after self-cal, rms=0.066071Jy sigma=1.224818 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=7.878 mas, bpa=-3.392 degrees ! Estimated noise=0.303542 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 (-62, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343301 Jy ! Component: 100 - total flux cleaned = 0.00438927 Jy ! Component: 150 - total flux cleaned = 0.00468656 Jy ! Component: 200 - total flux cleaned = 0.00464534 Jy ! Total flux subtracted in 200 components = 0.00464534 Jy ! Clean residual min=-0.002858 max=0.003165 Jy/beam ! Clean residual mean=-0.000005 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.257631 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.257631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065879Jy sigma=1.220979 ! Fit after self-cal, rms=0.065886Jy sigma=1.220728 ! 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=0.065886Jy sigma=1.220728 ! Fit after self-cal, rms=0.064804Jy sigma=1.200000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=7.889 mas, bpa=-3.479 degrees ! Estimated noise=0.30353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.48752e-05 Jy ! Component: 100 - total flux cleaned = 0.000144835 Jy ! Component: 150 - total flux cleaned = 0.000317414 Jy ! Component: 200 - total flux cleaned = 0.000498449 Jy ! Total flux subtracted in 200 components = 0.000498449 Jy ! Clean residual min=-0.001808 max=0.002502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.25813 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.25813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064758Jy sigma=1.199082 ! Fit after self-cal, rms=0.064761Jy sigma=1.198989 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 (-10.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212897 Jy ! Component: 100 - total flux cleaned = 0.00262388 Jy ! Component: 150 - total flux cleaned = 0.00280412 Jy ! Component: 200 - total flux cleaned = 0.00301945 Jy ! Total flux subtracted in 200 components = 0.00301945 Jy ! Clean residual min=-0.001650 max=0.001789 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.261149 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.261149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064669Jy sigma=1.197301 ! Fit after self-cal, rms=0.064664Jy sigma=1.197243 ! Inverting map ! Added new window around map position (-18.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170623 Jy ! Component: 100 - total flux cleaned = 0.00240088 Jy ! Component: 150 - total flux cleaned = 0.00261288 Jy ! Component: 200 - total flux cleaned = 0.00274781 Jy ! Total flux subtracted in 200 components = 0.00274781 Jy ! Clean residual min=-0.001629 max=0.001383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.263897 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.263897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064610Jy sigma=1.196253 ! Fit after self-cal, rms=0.064608Jy sigma=1.196212 ! 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=0.064608Jy sigma=1.196212 ! Fit after self-cal, rms=0.064545Jy sigma=1.195394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=7.889 mas, bpa=-3.475 degrees ! Estimated noise=0.302928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165301 Jy ! Component: 100 - total flux cleaned = 0.000436998 Jy ! Component: 150 - total flux cleaned = 0.000534445 Jy ! Component: 200 - total flux cleaned = 0.000669823 Jy ! Total flux subtracted in 200 components = 0.000669823 Jy ! Clean residual min=-0.001434 max=0.001349 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.264567 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 0.264567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064523Jy sigma=1.195027 ! Fit after self-cal, rms=0.064523Jy sigma=1.195011 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 = 6.07204e-05 Jy ! Component: 100 - total flux cleaned = 0.000123635 Jy ! Component: 150 - total flux cleaned = 0.000222852 Jy ! Component: 200 - total flux cleaned = 0.000297854 Jy ! Total flux subtracted in 200 components = 0.000297854 Jy ! Clean residual min=-0.001415 max=0.001319 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.264865 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 179 components and 0.264865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064511Jy sigma=1.194804 ! Fit after self-cal, rms=0.064510Jy sigma=1.194798 ! 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=0.064510Jy sigma=1.194798 ! Fit after self-cal, rms=0.064482Jy sigma=1.194756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.334 mas, bmaj=12.84 mas, bpa=-2.844 degrees ! Estimated noise=0.386339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882034 Jy ! Component: 100 - total flux cleaned = 0.00125811 Jy ! Component: 150 - total flux cleaned = 0.00138491 Jy ! Component: 200 - total flux cleaned = 0.00145926 Jy ! Total flux subtracted in 200 components = 0.00145926 Jy ! Clean residual min=-0.001404 max=0.001513 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.266324 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 194 components and 0.266324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064475Jy sigma=1.194655 ! Fit after self-cal, rms=0.064474Jy sigma=1.194644 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 = 0.00015095 Jy ! Component: 100 - total flux cleaned = 0.000217766 Jy ! Component: 150 - total flux cleaned = 0.000249336 Jy ! Component: 200 - total flux cleaned = 0.000279702 Jy ! Total flux subtracted in 200 components = 0.000279702 Jy ! Clean residual min=-0.001385 max=0.001524 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.266604 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 208 components and 0.266604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064470Jy sigma=1.194604 ! Fit after self-cal, rms=0.064469Jy sigma=1.194603 ! 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=3.221 mas, bmaj=7.889 mas, bpa=-3.466 degrees ! Estimated noise=0.302621 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.221 x 7.889 at -3.466 degrees (North through East) ! Clean map min=-0.0013404 max=0.20573 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=2.689 mas, bmaj=6.794 mas, bpa=-4.498 degrees ! Estimated noise=0.480941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157606 Jy ! Component: 100 - total flux cleaned = 0.196305 Jy ! Component: 150 - total flux cleaned = 0.215181 Jy ! Component: 200 - total flux cleaned = 0.225631 Jy ! Total flux subtracted in 200 components = 0.225631 Jy ! Clean residual min=-0.003052 max=0.005255 Jy/beam ! Clean residual mean=0.000003 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.225631 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.225631 Jy ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=7.889 mas, bpa=-3.466 degrees ! Estimated noise=0.302621 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 = 0.00915448 Jy ! Component: 100 - total flux cleaned = 0.014345 Jy ! Component: 150 - total flux cleaned = 0.0180498 Jy ! Component: 200 - total flux cleaned = 0.0209423 Jy ! Total flux subtracted in 200 components = 0.0209423 Jy ! Clean residual min=-0.001981 max=0.002125 Jy/beam ! Clean residual mean=0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.246573 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 66 components and 0.246573 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=7.334 mas, bmaj=12.84 mas, bpa=-2.844 degrees ! Estimated noise=0.386339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379908 Jy ! Component: 100 - total flux cleaned = 0.00647761 Jy ! Component: 150 - total flux cleaned = 0.00862985 Jy ! Component: 200 - total flux cleaned = 0.0104126 Jy ! Total flux subtracted in 200 components = 0.0104126 Jy ! Clean residual min=-0.001683 max=0.001900 Jy/beam ! Clean residual mean=0.000006 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.256986 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 = 0.0014892 Jy ! Component: 100 - total flux cleaned = 0.00274786 Jy ! Component: 150 - total flux cleaned = 0.00382866 Jy ! Component: 200 - total flux cleaned = 0.00476071 Jy ! Total flux subtracted in 200 components = 0.00476071 Jy ! Clean residual min=-0.001531 max=0.001513 Jy/beam ! Clean residual mean=0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.261747 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 166 components and 0.261747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=7.889 mas, bpa=-3.466 degrees ! Estimated noise=0.302621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764731 Jy ! Component: 100 - total flux cleaned = 0.00136124 Jy ! Component: 150 - total flux cleaned = 0.00183547 Jy ! Component: 200 - total flux cleaned = 0.0020324 Jy ! Total flux subtracted in 200 components = 0.0020324 Jy ! Clean residual min=-0.001588 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.263779 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 185 components and 0.263779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064500Jy sigma=1.195133 ! Fit after self-cal, rms=0.064484Jy sigma=1.194921 wmodel J2349-0438_S_map.mod ! Writing 185 model components to file: J2349-0438_S_map.mod wobs J2349-0438_S_uvs.fits ! Writing UV FITS file: J2349-0438_S_uvs.fits wwins J2349-0438_S_map.win ! wwins: Wrote 6 windows to J2349-0438_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 = -0.000198329 Jy ! Component: 100 - total flux cleaned = -3.06094e-05 Jy ! Component: 150 - total flux cleaned = -3.02509e-05 Jy ! Component: 200 - total flux cleaned = -9.62393e-05 Jy ! Component: 250 - total flux cleaned = -0.000117135 Jy ! Component: 300 - total flux cleaned = -0.000117212 Jy ! Component: 350 - total flux cleaned = -0.000157541 Jy ! Component: 400 - total flux cleaned = -0.000216379 Jy ! Component: 450 - total flux cleaned = -0.000196908 Jy ! Component: 500 - total flux cleaned = -0.00017827 Jy ! Component: 550 - total flux cleaned = -0.000252796 Jy ! Component: 600 - total flux cleaned = -0.000325662 Jy ! Component: 650 - total flux cleaned = -0.000343668 Jy ! Component: 700 - total flux cleaned = -0.000396868 Jy ! Component: 750 - total flux cleaned = -0.0005012 Jy ! Component: 800 - total flux cleaned = -0.000603578 Jy ! Component: 850 - total flux cleaned = -0.000653668 Jy ! Component: 900 - total flux cleaned = -0.00071977 Jy ! Component: 950 - total flux cleaned = -0.000719354 Jy ! Component: 1000 - total flux cleaned = -0.000687472 Jy ! Component: 1050 - total flux cleaned = -0.000719156 Jy ! Component: 1100 - total flux cleaned = -0.000734357 Jy ! Component: 1150 - total flux cleaned = -0.000703496 Jy ! Component: 1200 - total flux cleaned = -0.000718732 Jy ! Component: 1250 - total flux cleaned = -0.000703814 Jy ! Component: 1300 - total flux cleaned = -0.000703814 Jy ! Component: 1350 - total flux cleaned = -0.000689171 Jy ! Component: 1400 - total flux cleaned = -0.000732419 Jy ! Component: 1450 - total flux cleaned = -0.00074636 Jy ! Component: 1500 - total flux cleaned = -0.000703659 Jy ! Component: 1550 - total flux cleaned = -0.000661871 Jy ! Component: 1600 - total flux cleaned = -0.00067561 Jy ! Component: 1650 - total flux cleaned = -0.000661928 Jy ! Component: 1700 - total flux cleaned = -0.000688821 Jy ! Component: 1750 - total flux cleaned = -0.000662203 Jy ! Component: 1800 - total flux cleaned = -0.000675536 Jy ! Component: 1850 - total flux cleaned = -0.000701543 Jy ! Component: 1900 - total flux cleaned = -0.000701748 Jy ! Component: 1950 - total flux cleaned = -0.000740061 Jy ! Component: 2000 - total flux cleaned = -0.00072742 Jy ! Component: 2050 - total flux cleaned = -0.000752342 Jy ! Component: 2100 - total flux cleaned = -0.000764597 Jy ! Component: 2150 - total flux cleaned = -0.000801444 Jy ! Component: 2200 - total flux cleaned = -0.000777433 Jy ! Component: 2250 - total flux cleaned = -0.000837839 Jy ! Component: 2300 - total flux cleaned = -0.000837908 Jy ! Component: 2350 - total flux cleaned = -0.000861534 Jy ! Component: 2400 - total flux cleaned = -0.00086168 Jy ! Component: 2450 - total flux cleaned = -0.000861656 Jy ! Component: 2500 - total flux cleaned = -0.000884714 Jy ! Component: 2550 - total flux cleaned = -0.000941773 Jy ! Component: 2600 - total flux cleaned = -0.000941826 Jy ! Component: 2650 - total flux cleaned = -0.000964297 Jy ! Component: 2700 - total flux cleaned = -0.000964269 Jy ! Component: 2750 - total flux cleaned = -0.00101942 Jy ! Component: 2800 - total flux cleaned = -0.00100836 Jy ! Component: 2850 - total flux cleaned = -0.00110636 Jy ! Component: 2900 - total flux cleaned = -0.00109555 Jy ! Component: 2950 - total flux cleaned = -0.0011277 Jy ! Component: 3000 - total flux cleaned = -0.001149 Jy ! Component: 3050 - total flux cleaned = -0.00120191 Jy ! Component: 3100 - total flux cleaned = -0.00121236 Jy ! Component: 3150 - total flux cleaned = -0.00123298 Jy ! Component: 3200 - total flux cleaned = -0.00120178 Jy ! Component: 3250 - total flux cleaned = -0.001243 Jy ! Component: 3300 - total flux cleaned = -0.001243 Jy ! Component: 3350 - total flux cleaned = -0.00127342 Jy ! Component: 3400 - total flux cleaned = -0.00135411 Jy ! Component: 3450 - total flux cleaned = -0.00136419 Jy ! Component: 3500 - total flux cleaned = -0.00136422 Jy ! Component: 3550 - total flux cleaned = -0.00142347 Jy ! Component: 3600 - total flux cleaned = -0.00143326 Jy ! Component: 3650 - total flux cleaned = -0.0014918 Jy ! Component: 3700 - total flux cleaned = -0.00147248 Jy ! Component: 3750 - total flux cleaned = -0.00152065 Jy ! Component: 3800 - total flux cleaned = -0.00152068 Jy ! Component: 3850 - total flux cleaned = -0.00154923 Jy ! Component: 3900 - total flux cleaned = -0.00158715 Jy ! Component: 3950 - total flux cleaned = -0.00156827 Jy ! Component: 4000 - total flux cleaned = -0.00159629 Jy ! Component: 4050 - total flux cleaned = -0.00163355 Jy ! Total flux subtracted in 4096 components = -0.00164272 Jy ! Clean residual min=-0.000622 max=0.000476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.262136 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 493 components and 0.262136 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2349-0438_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.221 x 7.889 at -3.466 degrees (North through East) ! Clean map min=-0.0010641 max=0.20746 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2349-0438_S_map.fits wmodel /vlbi/uf001/uva//J2349-0438_S_map.mod ! Writing 493 model components to file: /vlbi/uf001/uva//J2349-0438_S_map.mod wobs /vlbi/uf001/uva//J2349-0438_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2349-0438_S_uvs.fits wwins /vlbi/uf001/uva//J2349-0438_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2349-0438_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.20746 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172564 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249539 0.249539 0.499077 0.998154 1.99631 3.99262 7.98523 15.9705 31.9409 63.8819 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1202.22 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2349-0438_S_dfm.log closed on Mon Jan 14 06:53:03 2019