! Started logfile: /vlbi/uf001/uva//J0659-0621_S_dfm.log on Sun Jan 13 23:15:47 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//J0659-0621_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0659-0621_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.865645 visibilities/baseline/integration-bin. ! Found source: J0659-0621 ! ! 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 10167 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 J0659-0621_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003671Jy sigma=18.777837 ! Fit after self-cal, rms=0.903312Jy sigma=17.039359 ! 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=2.588 mas, bmaj=7.327 mas, bpa=-5.822 degrees ! Estimated noise=0.558063 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 = 0.0694939 Jy ! Component: 100 - total flux cleaned = 0.10158 Jy ! Total flux subtracted in 100 components = 0.10158 Jy ! Clean residual min=-0.008111 max=0.022720 Jy/beam ! Clean residual mean=0.000014 rms=0.002742 Jy/beam ! Combined flux in latest and established models = 0.10158 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.10158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096441Jy sigma=1.626683 ! Fit after self-cal, rms=0.095732Jy sigma=1.612820 ! Inverting map ! Added new window around map position (-4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233023 Jy ! Component: 100 - total flux cleaned = 0.0391726 Jy ! Total flux subtracted in 100 components = 0.0391726 Jy ! Clean residual min=-0.006122 max=0.010237 Jy/beam ! Clean residual mean=0.000010 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.140753 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.140753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086511Jy sigma=1.431702 ! Fit after self-cal, rms=0.086268Jy sigma=1.426733 ! 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=3.061 mas, bmaj=8.271 mas, bpa=-5.219 degrees ! Estimated noise=0.388855 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 = 0.0174935 Jy ! Component: 100 - total flux cleaned = 0.0285032 Jy ! Component: 150 - total flux cleaned = 0.0356665 Jy ! Component: 200 - total flux cleaned = 0.040359 Jy ! Total flux subtracted in 200 components = 0.040359 Jy ! Clean residual min=-0.005609 max=0.008522 Jy/beam ! Clean residual mean=0.000004 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.181112 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.181112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081810Jy sigma=1.346409 ! Fit after self-cal, rms=0.081580Jy sigma=1.341873 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.061 x 8.271 at -5.219 degrees (North through East) ! Clean map min=-0.0052736 max=0.091109 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.97 HN 1.09 KP 0.96 ! LA 0.93 MK 0.99 NL 1.04 OV 1.09 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 FD 0.97 HN 1.03 KP 0.96 ! LA 0.92 MK 1.04 NL 1.06 OV 1.04 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 0.99 HN 1.04 KP 0.98 ! LA 1.05 MK 0.95 NL 1.03 OV 0.98 ! PT 1.11 SC 1.10 ! ! ! Fit before self-cal, rms=0.081580Jy sigma=1.341873 ! Fit after self-cal, rms=0.077366Jy sigma=1.316210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=8.404 mas, bpa=-5.844 degrees ! Estimated noise=0.38916 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 (-21, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00775428 Jy ! Component: 100 - total flux cleaned = 0.0124171 Jy ! Component: 150 - total flux cleaned = 0.0157303 Jy ! Component: 200 - total flux cleaned = 0.0181502 Jy ! Total flux subtracted in 200 components = 0.0181502 Jy ! Clean residual min=-0.003821 max=0.004938 Jy/beam ! Clean residual mean=-0.000011 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.199262 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.199262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076518Jy sigma=1.298050 ! Fit after self-cal, rms=0.076376Jy sigma=1.295341 ! 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=0.076376Jy sigma=1.295341 ! Fit after self-cal, rms=0.078602Jy sigma=1.271325 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=8.438 mas, bpa=-5.981 degrees ! Estimated noise=0.396589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040883 Jy ! Component: 100 - total flux cleaned = 0.00664284 Jy ! Component: 150 - total flux cleaned = 0.00849884 Jy ! Component: 200 - total flux cleaned = 0.00993066 Jy ! Total flux subtracted in 200 components = 0.00993066 Jy ! Clean residual min=-0.003240 max=0.003721 Jy/beam ! Clean residual mean=0.000006 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.209193 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.209193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078380Jy sigma=1.265828 ! Fit after self-cal, rms=0.078495Jy sigma=1.264547 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 = 0.00173674 Jy ! Component: 100 - total flux cleaned = 0.00297828 Jy ! Component: 150 - total flux cleaned = 0.00339419 Jy ! Component: 200 - total flux cleaned = 0.00380793 Jy ! Total flux subtracted in 200 components = 0.00380793 Jy ! Clean residual min=-0.003162 max=0.003480 Jy/beam ! Clean residual mean=0.000004 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.213001 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.213001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078444Jy sigma=1.263380 ! Fit after self-cal, rms=0.078445Jy sigma=1.263270 ! 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=0.078445Jy sigma=1.263270 ! Fit after self-cal, rms=0.077659Jy sigma=1.245733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=8.469 mas, bpa=-6.175 degrees ! Estimated noise=0.3956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888972 Jy ! Component: 100 - total flux cleaned = 0.00122112 Jy ! Component: 150 - total flux cleaned = 0.00154845 Jy ! Component: 200 - total flux cleaned = 0.00179738 Jy ! Total flux subtracted in 200 components = 0.00179738 Jy ! Clean residual min=-0.002495 max=0.003553 Jy/beam ! Clean residual mean=0.000004 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.214798 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.214798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077606Jy sigma=1.244756 ! Fit after self-cal, rms=0.077646Jy sigma=1.244329 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 (-42.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334898 Jy ! Component: 100 - total flux cleaned = 0.00521578 Jy ! Component: 150 - total flux cleaned = 0.00648396 Jy ! Component: 200 - total flux cleaned = 0.00751158 Jy ! Total flux subtracted in 200 components = 0.00751158 Jy ! Clean residual min=-0.002414 max=0.003003 Jy/beam ! Clean residual mean=0.000005 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.22231 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 187 components and 0.22231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077468Jy sigma=1.241266 ! Fit after self-cal, rms=0.077410Jy sigma=1.240916 ! Inverting map ! Added new window around map position (-108.5, -119). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277055 Jy ! Component: 100 - total flux cleaned = 0.00388736 Jy ! Component: 150 - total flux cleaned = 0.00469673 Jy ! Component: 200 - total flux cleaned = 0.00550037 Jy ! Total flux subtracted in 200 components = 0.00550037 Jy ! Clean residual min=-0.002379 max=0.002667 Jy/beam ! Clean residual mean=0.000005 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.22781 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 217 components and 0.22781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077288Jy sigma=1.238629 ! Fit after self-cal, rms=0.077258Jy sigma=1.238409 ! 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=0.077258Jy sigma=1.238409 ! Fit after self-cal, rms=0.076429Jy sigma=1.237849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.434 mas, bmaj=14.87 mas, bpa=-5.33 degrees ! Estimated noise=0.496563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252799 Jy ! Component: 100 - total flux cleaned = 0.00425127 Jy ! Component: 150 - total flux cleaned = 0.00496881 Jy ! Component: 200 - total flux cleaned = 0.0052595 Jy ! Total flux subtracted in 200 components = 0.0052595 Jy ! Clean residual min=-0.003231 max=0.003113 Jy/beam ! Clean residual mean=0.000004 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.233069 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 247 components and 0.233069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076409Jy sigma=1.237339 ! Fit after self-cal, rms=0.076374Jy sigma=1.237160 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 = 0.000926207 Jy ! Component: 100 - total flux cleaned = 0.00119224 Jy ! Component: 150 - total flux cleaned = 0.00143306 Jy ! Component: 200 - total flux cleaned = 0.00165395 Jy ! Total flux subtracted in 200 components = 0.00165395 Jy ! Clean residual min=-0.003297 max=0.003011 Jy/beam ! Clean residual mean=0.000004 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.234723 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 260 components and 0.234723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076374Jy sigma=1.237153 ! Fit after self-cal, rms=0.076366Jy sigma=1.237096 ! 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=3.108 mas, bmaj=8.483 mas, bpa=-6.412 degrees ! Estimated noise=0.391649 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 8.483 at -6.412 degrees (North through East) ! Clean map min=-0.002211 max=0.0898 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=2.626 mas, bmaj=7.475 mas, bpa=-6.962 degrees ! Estimated noise=0.567615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704202 Jy ! Component: 100 - total flux cleaned = 0.103833 Jy ! Component: 150 - total flux cleaned = 0.125741 Jy ! Component: 200 - total flux cleaned = 0.140977 Jy ! Total flux subtracted in 200 components = 0.140977 Jy ! Clean residual min=-0.005845 max=0.008998 Jy/beam ! Clean residual mean=0.000011 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.140977 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.140977 Jy ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=8.483 mas, bpa=-6.412 degrees ! Estimated noise=0.391649 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 = 0.0160602 Jy ! Component: 100 - total flux cleaned = 0.0276002 Jy ! Component: 150 - total flux cleaned = 0.0365728 Jy ! Component: 200 - total flux cleaned = 0.0436579 Jy ! Total flux subtracted in 200 components = 0.0436579 Jy ! Clean residual min=-0.004012 max=0.006101 Jy/beam ! Clean residual mean=0.000010 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.184635 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 90 components and 0.184635 Jy ! Inverting map ! Added new window around map position (-7.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632322 Jy ! Component: 100 - total flux cleaned = 0.0113564 Jy ! Component: 150 - total flux cleaned = 0.0156826 Jy ! Component: 200 - total flux cleaned = 0.0194779 Jy ! Total flux subtracted in 200 components = 0.0194779 Jy ! Clean residual min=-0.002972 max=0.003391 Jy/beam ! Clean residual mean=0.000006 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.204113 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 123 components and 0.204113 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=7.434 mas, bmaj=14.87 mas, bpa=-5.33 degrees ! Estimated noise=0.496563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621806 Jy ! Component: 100 - total flux cleaned = 0.0109117 Jy ! Component: 150 - total flux cleaned = 0.0146339 Jy ! Component: 200 - total flux cleaned = 0.0176642 Jy ! Total flux subtracted in 200 components = 0.0176642 Jy ! Clean residual min=-0.003071 max=0.003707 Jy/beam ! Clean residual mean=0.000006 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.221777 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 = 0.00251203 Jy ! Component: 100 - total flux cleaned = 0.00464295 Jy ! Component: 150 - total flux cleaned = 0.00612041 Jy ! Component: 200 - total flux cleaned = 0.00716585 Jy ! Total flux subtracted in 200 components = 0.00716585 Jy ! Clean residual min=-0.002729 max=0.002985 Jy/beam ! Clean residual mean=0.000004 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.228943 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 226 components and 0.228943 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=8.483 mas, bpa=-6.412 degrees ! Estimated noise=0.391649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977901 Jy ! Component: 100 - total flux cleaned = 0.00155627 Jy ! Component: 150 - total flux cleaned = 0.00190376 Jy ! Component: 200 - total flux cleaned = 0.0023322 Jy ! Total flux subtracted in 200 components = 0.0023322 Jy ! Clean residual min=-0.002173 max=0.002195 Jy/beam ! Clean residual mean=0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.231275 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 250 components and 0.231275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076345Jy sigma=1.237010 ! Fit after self-cal, rms=0.076295Jy sigma=1.235811 wmodel J0659-0621_S_map.mod ! Writing 250 model components to file: J0659-0621_S_map.mod wobs J0659-0621_S_uvs.fits ! Writing UV FITS file: J0659-0621_S_uvs.fits wwins J0659-0621_S_map.win ! wwins: Wrote 6 windows to J0659-0621_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 = 0.00037969 Jy ! Component: 100 - total flux cleaned = 0.0003436 Jy ! Component: 150 - total flux cleaned = 0.000239578 Jy ! Component: 200 - total flux cleaned = 0.000172917 Jy ! Component: 250 - total flux cleaned = 4.40836e-05 Jy ! Component: 300 - total flux cleaned = -0.00011127 Jy ! Component: 350 - total flux cleaned = -0.000321801 Jy ! Component: 400 - total flux cleaned = -0.000409501 Jy ! Component: 450 - total flux cleaned = -0.000495169 Jy ! Component: 500 - total flux cleaned = -0.000495036 Jy ! Component: 550 - total flux cleaned = -0.000440408 Jy ! Component: 600 - total flux cleaned = -0.000386689 Jy ! Component: 650 - total flux cleaned = -0.00030772 Jy ! Component: 700 - total flux cleaned = -0.000281906 Jy ! Component: 750 - total flux cleaned = -0.00010481 Jy ! Component: 800 - total flux cleaned = -0.000129587 Jy ! Component: 850 - total flux cleaned = 1.78629e-05 Jy ! Component: 900 - total flux cleaned = 6.64757e-05 Jy ! Component: 950 - total flux cleaned = 0.000161855 Jy ! Component: 1000 - total flux cleaned = 0.000255322 Jy ! Component: 1050 - total flux cleaned = 0.000393676 Jy ! Component: 1100 - total flux cleaned = 0.000393705 Jy ! Component: 1150 - total flux cleaned = 0.000438619 Jy ! Component: 1200 - total flux cleaned = 0.000482725 Jy ! Component: 1250 - total flux cleaned = 0.000395412 Jy ! Component: 1300 - total flux cleaned = 0.000460694 Jy ! Component: 1350 - total flux cleaned = 0.000460942 Jy ! Component: 1400 - total flux cleaned = 0.000482139 Jy ! Component: 1450 - total flux cleaned = 0.000606689 Jy ! Component: 1500 - total flux cleaned = 0.000565343 Jy ! Component: 1550 - total flux cleaned = 0.000545122 Jy ! Component: 1600 - total flux cleaned = 0.000585071 Jy ! Component: 1650 - total flux cleaned = 0.000506123 Jy ! Component: 1700 - total flux cleaned = 0.000564674 Jy ! Component: 1750 - total flux cleaned = 0.000526054 Jy ! Component: 1800 - total flux cleaned = 0.000564725 Jy ! Component: 1850 - total flux cleaned = 0.000583553 Jy ! Component: 1900 - total flux cleaned = 0.000639588 Jy ! Component: 1950 - total flux cleaned = 0.000639132 Jy ! Component: 2000 - total flux cleaned = 0.000584016 Jy ! Component: 2050 - total flux cleaned = 0.000566436 Jy ! Component: 2100 - total flux cleaned = 0.000620254 Jy ! Component: 2150 - total flux cleaned = 0.000549449 Jy ! Component: 2200 - total flux cleaned = 0.0006023 Jy ! Component: 2250 - total flux cleaned = 0.000550076 Jy ! Component: 2300 - total flux cleaned = 0.000515825 Jy ! Component: 2350 - total flux cleaned = 0.000447579 Jy ! Component: 2400 - total flux cleaned = 0.000464664 Jy ! Component: 2450 - total flux cleaned = 0.000464713 Jy ! Component: 2500 - total flux cleaned = 0.000431184 Jy ! Component: 2550 - total flux cleaned = 0.000364761 Jy ! Component: 2600 - total flux cleaned = 0.000364791 Jy ! Component: 2650 - total flux cleaned = 0.000348367 Jy ! Component: 2700 - total flux cleaned = 0.000332168 Jy ! Component: 2750 - total flux cleaned = 0.000300271 Jy ! Component: 2800 - total flux cleaned = 0.000316339 Jy ! Component: 2850 - total flux cleaned = 0.000332111 Jy ! Component: 2900 - total flux cleaned = 0.000285168 Jy ! Component: 2950 - total flux cleaned = 0.000331636 Jy ! Component: 3000 - total flux cleaned = 0.000331527 Jy ! Component: 3050 - total flux cleaned = 0.000331457 Jy ! Component: 3100 - total flux cleaned = 0.000346524 Jy ! Component: 3150 - total flux cleaned = 0.000286224 Jy ! Component: 3200 - total flux cleaned = 0.000331308 Jy ! Component: 3250 - total flux cleaned = 0.000346386 Jy ! Component: 3300 - total flux cleaned = 0.000434815 Jy ! Component: 3350 - total flux cleaned = 0.000420384 Jy ! Component: 3400 - total flux cleaned = 0.000434819 Jy ! Component: 3450 - total flux cleaned = 0.000449251 Jy ! Component: 3500 - total flux cleaned = 0.000463593 Jy ! Component: 3550 - total flux cleaned = 0.000492019 Jy ! Component: 3600 - total flux cleaned = 0.000463742 Jy ! Component: 3650 - total flux cleaned = 0.00050603 Jy ! Component: 3700 - total flux cleaned = 0.000464099 Jy ! Component: 3750 - total flux cleaned = 0.000463918 Jy ! Component: 3800 - total flux cleaned = 0.000450312 Jy ! Component: 3850 - total flux cleaned = 0.000532381 Jy ! Component: 3900 - total flux cleaned = 0.000450821 Jy ! Component: 3950 - total flux cleaned = 0.000464235 Jy ! Component: 4000 - total flux cleaned = 0.000477541 Jy ! Component: 4050 - total flux cleaned = 0.000530746 Jy ! Total flux subtracted in 4096 components = 0.000517413 Jy ! Clean residual min=-0.000764 max=0.000691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.231792 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 555 components and 0.231792 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0659-0621_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 8.483 at -6.412 degrees (North through East) ! Clean map min=-0.001622 max=0.090777 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0659-0621_S_map.fits wmodel /vlbi/uf001/uva//J0659-0621_S_map.mod ! Writing 555 model components to file: /vlbi/uf001/uva//J0659-0621_S_map.mod wobs /vlbi/uf001/uva//J0659-0621_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0659-0621_S_uvs.fits wwins /vlbi/uf001/uva//J0659-0621_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0659-0621_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0907774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.820734 0.820734 1.64147 3.28293 6.56587 13.1317 26.2635 52.527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 365.526 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0659-0621_S_dfm.log closed on Sun Jan 13 23:15:52 2019