! Started logfile: /vlbi/uf001/uva//J1608-1625_S_dfm.log on Mon Jan 14 03:35:53 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//J1608-1625_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1608-1625_S_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1608-1625 ! ! 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 5184 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 J1608-1625_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=1.014434Jy sigma=17.519184 ! Fit after self-cal, rms=0.894445Jy sigma=15.372533 ! 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=2.471 mas, bmaj=6.278 mas, bpa=-3.955 degrees ! Estimated noise=0.800025 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 = 0.0828463 Jy ! Component: 100 - total flux cleaned = 0.101011 Jy ! Total flux subtracted in 100 components = 0.101011 Jy ! Clean residual min=-0.004963 max=0.007549 Jy/beam ! Clean residual mean=-0.000005 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.101011 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.101011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079065Jy sigma=1.213954 ! Fit after self-cal, rms=0.079010Jy sigma=1.213509 ! 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=2.898 mas, bmaj=7.41 mas, bpa=-2.994 degrees ! Estimated noise=0.583164 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 = 0.00973064 Jy ! Component: 100 - total flux cleaned = 0.0144906 Jy ! Component: 150 - total flux cleaned = 0.0171907 Jy ! Component: 200 - total flux cleaned = 0.0188507 Jy ! Total flux subtracted in 200 components = 0.0188507 Jy ! Clean residual min=-0.003945 max=0.004821 Jy/beam ! Clean residual mean=-0.000006 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.119862 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 0.119862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078111Jy sigma=1.188710 ! Fit after self-cal, rms=0.078121Jy sigma=1.188453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.898 x 7.41 at -2.994 degrees (North through East) ! Clean map min=-0.0038524 max=0.10883 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.04 KP 0.97 LA 0.96 ! MK 1.02 NL 1.01 OV 0.98 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.10 KP 0.98 LA 0.99 ! MK 1.02 NL 0.98 OV 0.94 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.05 KP 0.98 LA 1.04 ! MK 0.99 NL 0.96 OV 1.01 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.078121Jy sigma=1.188453 ! Fit after self-cal, rms=0.077436Jy sigma=1.181247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.91 mas, bmaj=7.418 mas, bpa=-2.657 degrees ! Estimated noise=0.578503 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 = -4.82132e-05 Jy ! Component: 100 - total flux cleaned = -2.24319e-05 Jy ! Component: 150 - total flux cleaned = -2.24105e-05 Jy ! Component: 200 - total flux cleaned = -4.04108e-05 Jy ! Total flux subtracted in 200 components = -4.04108e-05 Jy ! Clean residual min=-0.003648 max=0.004140 Jy/beam ! Clean residual mean=-0.000002 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.119821 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.119821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077411Jy sigma=1.181090 ! Fit after self-cal, rms=0.077486Jy sigma=1.180933 ! 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=0.077486Jy sigma=1.180933 ! Fit after self-cal, rms=0.087685Jy sigma=1.165652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.903 mas, bmaj=7.451 mas, bpa=-2.778 degrees ! Estimated noise=0.579784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237408 Jy ! Component: 100 - total flux cleaned = 0.000239531 Jy ! Component: 150 - total flux cleaned = 0.000240523 Jy ! Component: 200 - total flux cleaned = 0.000256955 Jy ! Total flux subtracted in 200 components = 0.000256955 Jy ! Clean residual min=-0.002434 max=0.002842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.120078 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.120078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087680Jy sigma=1.165485 ! Fit after self-cal, rms=0.087824Jy sigma=1.165237 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 (-15.5, 115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015554 Jy ! Component: 100 - total flux cleaned = 0.00157244 Jy ! Component: 150 - total flux cleaned = 0.00143382 Jy ! Component: 200 - total flux cleaned = 0.00143588 Jy ! Total flux subtracted in 200 components = 0.00143588 Jy ! Clean residual min=-0.002412 max=0.002602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.121514 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.121514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087740Jy sigma=1.163785 ! Fit after self-cal, rms=0.087736Jy sigma=1.163699 ! 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=0.087736Jy sigma=1.163699 ! Fit after self-cal, rms=0.088982Jy sigma=1.163528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=7.457 mas, bpa=-2.814 degrees ! Estimated noise=0.578936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275351 Jy ! Component: 100 - total flux cleaned = 0.000223194 Jy ! Component: 150 - total flux cleaned = 0.000199266 Jy ! Component: 200 - total flux cleaned = 0.000178363 Jy ! Total flux subtracted in 200 components = 0.000178363 Jy ! Clean residual min=-0.002322 max=0.002615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.121692 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.121692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088961Jy sigma=1.163261 ! Fit after self-cal, rms=0.088972Jy sigma=1.163249 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 (73, -125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136731 Jy ! Component: 100 - total flux cleaned = 0.00139535 Jy ! Component: 150 - total flux cleaned = 0.00157382 Jy ! Component: 200 - total flux cleaned = 0.00168317 Jy ! Total flux subtracted in 200 components = 0.00168317 Jy ! Clean residual min=-0.002204 max=0.002633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.123376 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.123376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088906Jy sigma=1.162123 ! Fit after self-cal, rms=0.088905Jy sigma=1.162064 ! Inverting map ! Added new window around map position (32.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216711 Jy ! Component: 100 - total flux cleaned = 0.00296698 Jy ! Component: 150 - total flux cleaned = 0.00299874 Jy ! Component: 200 - total flux cleaned = 0.00314001 Jy ! Total flux subtracted in 200 components = 0.00314001 Jy ! Clean residual min=-0.002262 max=0.002295 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.126516 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.126515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088849Jy sigma=1.160827 ! Fit after self-cal, rms=0.088851Jy sigma=1.160763 ! Inverting map ! Added new window around map position (84, -50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158138 Jy ! Component: 100 - total flux cleaned = 0.00158644 Jy ! Component: 150 - total flux cleaned = 0.00154791 Jy ! Component: 200 - total flux cleaned = 0.00168347 Jy ! Total flux subtracted in 200 components = 0.00168347 Jy ! Clean residual min=-0.002109 max=0.002172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.128199 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.128199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088771Jy sigma=1.159736 ! Fit after self-cal, rms=0.088778Jy sigma=1.159661 ! 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=0.088778Jy sigma=1.159661 ! Fit after self-cal, rms=0.088755Jy sigma=1.159341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.011 mas, bmaj=15.32 mas, bpa=-0.3144 degrees ! Estimated noise=0.773555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462909 Jy ! Component: 100 - total flux cleaned = 0.000535473 Jy ! Component: 150 - total flux cleaned = 0.000473927 Jy ! Component: 200 - total flux cleaned = 0.000527017 Jy ! Total flux subtracted in 200 components = 0.000527017 Jy ! Clean residual min=-0.002306 max=0.002765 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.128726 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.128726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088734Jy sigma=1.159281 ! Fit after self-cal, rms=0.088747Jy sigma=1.159230 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (46.5, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201754 Jy ! Component: 100 - total flux cleaned = 0.00229397 Jy ! Component: 150 - total flux cleaned = 0.00254182 Jy ! Component: 200 - total flux cleaned = 0.00283587 Jy ! Total flux subtracted in 200 components = 0.00283587 Jy ! Clean residual min=-0.001996 max=0.001719 Jy/beam ! Clean residual mean=0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.131562 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 181 components and 0.131562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088682Jy sigma=1.158561 ! Fit after self-cal, rms=0.088693Jy sigma=1.158479 ! 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=2.896 mas, bmaj=7.45 mas, bpa=-2.783 degrees ! Estimated noise=0.576695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.896 x 7.45 at -2.783 degrees (North through East) ! Clean map min=-0.0017435 max=0.10816 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=2.466 mas, bmaj=6.3 mas, bpa=-3.715 degrees ! Estimated noise=0.798604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.082499 Jy ! Component: 100 - total flux cleaned = 0.100676 Jy ! Component: 150 - total flux cleaned = 0.10716 Jy ! Component: 200 - total flux cleaned = 0.11095 Jy ! Total flux subtracted in 200 components = 0.11095 Jy ! Clean residual min=-0.003455 max=0.003615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.11095 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.11095 Jy ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=7.45 mas, bpa=-2.783 degrees ! Estimated noise=0.576695 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 = 0.00493408 Jy ! Component: 100 - total flux cleaned = 0.00802101 Jy ! Component: 150 - total flux cleaned = 0.0103854 Jy ! Component: 200 - total flux cleaned = 0.0121456 Jy ! Total flux subtracted in 200 components = 0.0121456 Jy ! Clean residual min=-0.002199 max=0.002213 Jy/beam ! Clean residual mean=-0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.123096 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.123096 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=7.011 mas, bmaj=15.32 mas, bpa=-0.3144 degrees ! Estimated noise=0.773555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319497 Jy ! Component: 100 - total flux cleaned = 0.00514962 Jy ! Component: 150 - total flux cleaned = 0.00605224 Jy ! Component: 200 - total flux cleaned = 0.00665174 Jy ! Total flux subtracted in 200 components = 0.00665174 Jy ! Clean residual min=-0.001945 max=0.001912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.129747 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 = 0.000374361 Jy ! Component: 100 - total flux cleaned = 0.000713419 Jy ! Component: 150 - total flux cleaned = 0.000981464 Jy ! Component: 200 - total flux cleaned = 0.0011899 Jy ! Total flux subtracted in 200 components = 0.0011899 Jy ! Clean residual min=-0.001751 max=0.001812 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.130937 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 109 components and 0.130937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=7.45 mas, bpa=-2.783 degrees ! Estimated noise=0.576695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000937032 Jy ! Component: 100 - total flux cleaned = 0.00122963 Jy ! Component: 150 - total flux cleaned = 0.00128219 Jy ! Component: 200 - total flux cleaned = 0.00138335 Jy ! Total flux subtracted in 200 components = 0.00138335 Jy ! Clean residual min=-0.001963 max=0.002035 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.132321 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 141 components and 0.132321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088720Jy sigma=1.158819 ! Fit after self-cal, rms=0.088704Jy sigma=1.158724 wmodel J1608-1625_S_map.mod ! Writing 141 model components to file: J1608-1625_S_map.mod wobs J1608-1625_S_uvs.fits ! Writing UV FITS file: J1608-1625_S_uvs.fits wwins J1608-1625_S_map.win ! wwins: Wrote 6 windows to J1608-1625_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 = 4.89228e-05 Jy ! Component: 100 - total flux cleaned = -0.000178045 Jy ! Component: 150 - total flux cleaned = -0.000207528 Jy ! Component: 200 - total flux cleaned = -0.000382951 Jy ! Component: 250 - total flux cleaned = -0.0003846 Jy ! Component: 300 - total flux cleaned = -0.000250298 Jy ! Component: 350 - total flux cleaned = -0.00012025 Jy ! Component: 400 - total flux cleaned = 6.49524e-06 Jy ! Component: 450 - total flux cleaned = 0.000105577 Jy ! Component: 500 - total flux cleaned = 0.000178293 Jy ! Component: 550 - total flux cleaned = 0.00029644 Jy ! Component: 600 - total flux cleaned = 0.000389203 Jy ! Component: 650 - total flux cleaned = 0.000502864 Jy ! Component: 700 - total flux cleaned = 0.000635893 Jy ! Component: 750 - total flux cleaned = 0.000700969 Jy ! Component: 800 - total flux cleaned = 0.000743927 Jy ! Component: 850 - total flux cleaned = 0.000765377 Jy ! Component: 900 - total flux cleaned = 0.000828247 Jy ! Component: 950 - total flux cleaned = 0.000931127 Jy ! Component: 1000 - total flux cleaned = 0.000991635 Jy ! Component: 1050 - total flux cleaned = 0.00101152 Jy ! Component: 1100 - total flux cleaned = 0.00107068 Jy ! Component: 1150 - total flux cleaned = 0.0011679 Jy ! Component: 1200 - total flux cleaned = 0.00126397 Jy ! Component: 1250 - total flux cleaned = 0.00124517 Jy ! Component: 1300 - total flux cleaned = 0.0013201 Jy ! Component: 1350 - total flux cleaned = 0.00139392 Jy ! Component: 1400 - total flux cleaned = 0.00144856 Jy ! Component: 1450 - total flux cleaned = 0.00141263 Jy ! Component: 1500 - total flux cleaned = 0.00150174 Jy ! Component: 1550 - total flux cleaned = 0.0015018 Jy ! Component: 1600 - total flux cleaned = 0.00150201 Jy ! Component: 1650 - total flux cleaned = 0.00160569 Jy ! Component: 1700 - total flux cleaned = 0.00162265 Jy ! Component: 1750 - total flux cleaned = 0.00175775 Jy ! Component: 1800 - total flux cleaned = 0.00179116 Jy ! Component: 1850 - total flux cleaned = 0.00185717 Jy ! Component: 1900 - total flux cleaned = 0.00193867 Jy ! Component: 1950 - total flux cleaned = 0.0020197 Jy ! Component: 2000 - total flux cleaned = 0.00203536 Jy ! Component: 2050 - total flux cleaned = 0.00206699 Jy ! Component: 2100 - total flux cleaned = 0.00211405 Jy ! Component: 2150 - total flux cleaned = 0.00220736 Jy ! Component: 2200 - total flux cleaned = 0.0022841 Jy ! Component: 2250 - total flux cleaned = 0.00229927 Jy ! Component: 2300 - total flux cleaned = 0.00232934 Jy ! Component: 2350 - total flux cleaned = 0.00241931 Jy ! Component: 2400 - total flux cleaned = 0.0024934 Jy ! Component: 2450 - total flux cleaned = 0.00256704 Jy ! Component: 2500 - total flux cleaned = 0.00255246 Jy ! Component: 2550 - total flux cleaned = 0.00258144 Jy ! Component: 2600 - total flux cleaned = 0.00266775 Jy ! Component: 2650 - total flux cleaned = 0.0026821 Jy ! Component: 2700 - total flux cleaned = 0.00273864 Jy ! Component: 2750 - total flux cleaned = 0.00272443 Jy ! Component: 2800 - total flux cleaned = 0.00272457 Jy ! Component: 2850 - total flux cleaned = 0.00280763 Jy ! Component: 2900 - total flux cleaned = 0.0028762 Jy ! Component: 2950 - total flux cleaned = 0.0028762 Jy ! Component: 3000 - total flux cleaned = 0.00290331 Jy ! Component: 3050 - total flux cleaned = 0.00295699 Jy ! Component: 3100 - total flux cleaned = 0.00305018 Jy ! Component: 3150 - total flux cleaned = 0.00303691 Jy ! Component: 3200 - total flux cleaned = 0.0030763 Jy ! Component: 3250 - total flux cleaned = 0.00315427 Jy ! Component: 3300 - total flux cleaned = 0.00314137 Jy ! Component: 3350 - total flux cleaned = 0.00317986 Jy ! Component: 3400 - total flux cleaned = 0.00323075 Jy ! Component: 3450 - total flux cleaned = 0.00326881 Jy ! Component: 3500 - total flux cleaned = 0.00325612 Jy ! Component: 3550 - total flux cleaned = 0.00324353 Jy ! Component: 3600 - total flux cleaned = 0.00323114 Jy ! Component: 3650 - total flux cleaned = 0.00325596 Jy ! Component: 3700 - total flux cleaned = 0.00325602 Jy ! Component: 3750 - total flux cleaned = 0.00326833 Jy ! Component: 3800 - total flux cleaned = 0.00330477 Jy ! Component: 3850 - total flux cleaned = 0.00332878 Jy ! Component: 3900 - total flux cleaned = 0.0033408 Jy ! Component: 3950 - total flux cleaned = 0.00337668 Jy ! Component: 4000 - total flux cleaned = 0.0033767 Jy ! Component: 4050 - total flux cleaned = 0.0034003 Jy ! Total flux subtracted in 4096 components = 0.00341206 Jy ! Clean residual min=-0.000799 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.135733 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 408 components and 0.135733 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1608-1625_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.896 x 7.45 at -2.783 degrees (North through East) ! Clean map min=-0.0014287 max=0.10801 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1608-1625_S_map.fits wmodel /vlbi/uf001/uva//J1608-1625_S_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J1608-1625_S_map.mod wobs /vlbi/uf001/uva//J1608-1625_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1608-1625_S_uvs.fits wwins /vlbi/uf001/uva//J1608-1625_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1608-1625_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.548457 0.548457 1.09691 2.19383 4.38765 8.77531 17.5506 35.1012 70.2025 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 546.989 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1608-1625_S_dfm.log closed on Mon Jan 14 03:35:57 2019