! Started logfile: /vlbi/uf001/uva//J0617-2200_S_dfm.log on Sun Jan 13 22:55:32 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//J0617-2200_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0617-2200_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871429 visibilities/baseline/integration-bin. ! Found source: J0617-2200 ! ! 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 3294 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 J0617-2200_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023869Jy sigma=17.180110 ! Fit after self-cal, rms=0.804889Jy sigma=13.455544 ! 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=2.485 mas, bmaj=6.887 mas, bpa=-4.623 degrees ! Estimated noise=1.00642 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 = 0.155493 Jy ! Component: 100 - total flux cleaned = 0.1894 Jy ! Total flux subtracted in 100 components = 0.1894 Jy ! Clean residual min=-0.007140 max=0.012032 Jy/beam ! Clean residual mean=0.000003 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.1894 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.1894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085349Jy sigma=1.317817 ! Fit after self-cal, rms=0.085343Jy sigma=1.317766 ! Inverting map ! Added new window around map position (-4, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112746 Jy ! Component: 100 - total flux cleaned = 0.017889 Jy ! Total flux subtracted in 100 components = 0.017889 Jy ! Clean residual min=-0.006776 max=0.009198 Jy/beam ! Clean residual mean=-0.000003 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.20729 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.20729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083572Jy sigma=1.279593 ! Fit after self-cal, rms=0.083459Jy sigma=1.277016 ! 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=8.021 mas, bpa=-5.065 degrees ! Estimated noise=0.80805 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 = 0.0078401 Jy ! Component: 100 - total flux cleaned = 0.0124002 Jy ! Component: 150 - total flux cleaned = 0.0152704 Jy ! Component: 200 - total flux cleaned = 0.0169624 Jy ! Total flux subtracted in 200 components = 0.0169624 Jy ! Clean residual min=-0.004764 max=0.005735 Jy/beam ! Clean residual mean=-0.000028 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.224252 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.224252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082775Jy sigma=1.261603 ! Fit after self-cal, rms=0.082760Jy sigma=1.260866 ! 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 8.021 at -5.065 degrees (North through East) ! Clean map min=-0.0048069 max=0.19443 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.04 KP 0.98 ! LA 1.01 MK 1.00 NL 0.98 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.95 FD 0.97 HN 1.09 KP 0.95 ! LA 0.96 MK 0.98 NL 1.01 OV 0.91 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.08 KP 0.98 ! LA 1.00 MK 0.97 NL 0.99 OV 0.96 ! PT 1.07 SC 0.98 ! ! ! Fit before self-cal, rms=0.082760Jy sigma=1.260866 ! Fit after self-cal, rms=0.091206Jy sigma=1.233513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.893 mas, bmaj=8.024 mas, bpa=-5.083 degrees ! Estimated noise=0.808502 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 = -0.000986985 Jy ! Component: 100 - total flux cleaned = -0.00129426 Jy ! Component: 150 - total flux cleaned = -0.00145702 Jy ! Component: 200 - total flux cleaned = -0.00155533 Jy ! Total flux subtracted in 200 components = -0.00155533 Jy ! Clean residual min=-0.004292 max=0.004275 Jy/beam ! Clean residual mean=-0.000019 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.222697 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.222697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091092Jy sigma=1.232275 ! Fit after self-cal, rms=0.091241Jy sigma=1.232002 ! 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=0.091241Jy sigma=1.232002 ! Fit after self-cal, rms=0.091924Jy sigma=1.227535 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.889 mas, bmaj=8.012 mas, bpa=-5.019 degrees ! Estimated noise=0.807978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237942 Jy ! Component: 100 - total flux cleaned = -0.000184052 Jy ! Component: 150 - total flux cleaned = -0.000230108 Jy ! Component: 200 - total flux cleaned = -0.000230458 Jy ! Total flux subtracted in 200 components = -0.000230458 Jy ! Clean residual min=-0.004047 max=0.004051 Jy/beam ! Clean residual mean=-0.000017 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.222466 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.222466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091844Jy sigma=1.226750 ! Fit after self-cal, rms=0.091843Jy sigma=1.226688 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 = -0.000127499 Jy ! Component: 100 - total flux cleaned = -0.000127208 Jy ! Component: 150 - total flux cleaned = -9.14147e-05 Jy ! Component: 200 - total flux cleaned = -9.34065e-05 Jy ! Total flux subtracted in 200 components = -9.34065e-05 Jy ! Clean residual min=-0.003959 max=0.003905 Jy/beam ! Clean residual mean=-0.000017 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.222373 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.222373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091801Jy sigma=1.226245 ! Fit after self-cal, rms=0.091797Jy sigma=1.226224 ! 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=0.091797Jy sigma=1.226224 ! Fit after self-cal, rms=0.091819Jy sigma=1.221854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=8.009 mas, bpa=-4.981 degrees ! Estimated noise=0.806673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186268 Jy ! Component: 100 - total flux cleaned = 1.64761e-05 Jy ! Component: 150 - total flux cleaned = 5.29343e-05 Jy ! Component: 200 - total flux cleaned = 8.55777e-05 Jy ! Total flux subtracted in 200 components = 8.55777e-05 Jy ! Clean residual min=-0.003519 max=0.003577 Jy/beam ! Clean residual mean=-0.000015 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.222458 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.222458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091766Jy sigma=1.221369 ! Fit after self-cal, rms=0.091779Jy sigma=1.221296 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 = -9.91142e-05 Jy ! Component: 100 - total flux cleaned = -6.96733e-05 Jy ! Component: 150 - total flux cleaned = -6.91397e-05 Jy ! Component: 200 - total flux cleaned = -6.93955e-05 Jy ! Total flux subtracted in 200 components = -6.93955e-05 Jy ! Clean residual min=-0.003519 max=0.003560 Jy/beam ! Clean residual mean=-0.000015 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.222389 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.222389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091750Jy sigma=1.221052 ! Fit after self-cal, rms=0.091746Jy sigma=1.221035 ! 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=0.091746Jy sigma=1.221035 ! Fit after self-cal, rms=0.092116Jy sigma=1.220890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.235 mas, bmaj=17.9 mas, bpa=-1.197 degrees ! Estimated noise=1.06733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554205 Jy ! Component: 100 - total flux cleaned = 0.000627432 Jy ! Component: 150 - total flux cleaned = 0.000686886 Jy ! Component: 200 - total flux cleaned = 0.000737268 Jy ! Total flux subtracted in 200 components = 0.000737268 Jy ! Clean residual min=-0.003942 max=0.003259 Jy/beam ! Clean residual mean=-0.000031 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.223126 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.223126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092110Jy sigma=1.220821 ! Fit after self-cal, rms=0.092105Jy sigma=1.220717 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 = -1.06048e-05 Jy ! Component: 100 - total flux cleaned = 1.53394e-05 Jy ! Component: 150 - total flux cleaned = 6.17817e-05 Jy ! Component: 200 - total flux cleaned = 0.000101416 Jy ! Total flux subtracted in 200 components = 0.000101416 Jy ! Clean residual min=-0.004044 max=0.003199 Jy/beam ! Clean residual mean=-0.000032 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.223228 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.223228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092101Jy sigma=1.220835 ! Fit after self-cal, rms=0.092088Jy sigma=1.220754 ! 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=2.881 mas, bmaj=8.001 mas, bpa=-4.939 degrees ! Estimated noise=0.80606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.881 x 8.001 at -4.939 degrees (North through East) ! Clean map min=-0.0034286 max=0.19743 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=2.468 mas, bmaj=6.864 mas, bpa=-4.447 degrees ! Estimated noise=1.00424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155028 Jy ! Component: 100 - total flux cleaned = 0.189413 Jy ! Component: 150 - total flux cleaned = 0.199798 Jy ! Component: 200 - total flux cleaned = 0.206295 Jy ! Total flux subtracted in 200 components = 0.206295 Jy ! Clean residual min=-0.005417 max=0.005505 Jy/beam ! Clean residual mean=0.000003 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.206295 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.206295 Jy ! Inverting map and beam ! Estimated beam: bmin=2.881 mas, bmaj=8.001 mas, bpa=-4.939 degrees ! Estimated noise=0.80606 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706898 Jy ! Component: 100 - total flux cleaned = 0.0110642 Jy ! Component: 150 - total flux cleaned = 0.0136982 Jy ! Component: 200 - total flux cleaned = 0.0149284 Jy ! Total flux subtracted in 200 components = 0.0149284 Jy ! Clean residual min=-0.003671 max=0.003293 Jy/beam ! Clean residual mean=-0.000015 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.221223 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.221224 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=7.235 mas, bmaj=17.9 mas, bpa=-1.197 degrees ! Estimated noise=1.06733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182904 Jy ! Component: 100 - total flux cleaned = 0.00268662 Jy ! Component: 150 - total flux cleaned = 0.00270941 Jy ! Component: 200 - total flux cleaned = 0.00272935 Jy ! Total flux subtracted in 200 components = 0.00272935 Jy ! Clean residual min=-0.003919 max=0.003230 Jy/beam ! Clean residual mean=-0.000031 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.223953 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 = 2.02386e-05 Jy ! Component: 100 - total flux cleaned = 3.87015e-05 Jy ! Component: 150 - total flux cleaned = 3.8223e-05 Jy ! Component: 200 - total flux cleaned = 5.44009e-05 Jy ! Total flux subtracted in 200 components = 5.44009e-05 Jy ! Clean residual min=-0.003906 max=0.003227 Jy/beam ! Clean residual mean=-0.000031 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.224007 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.224007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.881 mas, bmaj=8.001 mas, bpa=-4.939 degrees ! Estimated noise=0.80606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000569887 Jy ! Component: 100 - total flux cleaned = -0.000526776 Jy ! Component: 150 - total flux cleaned = -0.000489459 Jy ! Component: 200 - total flux cleaned = -0.00049034 Jy ! Total flux subtracted in 200 components = -0.00049034 Jy ! Clean residual min=-0.003782 max=0.003403 Jy/beam ! Clean residual mean=-0.000014 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.223517 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.223517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091983Jy sigma=1.219606 ! Fit after self-cal, rms=0.091985Jy sigma=1.219482 wmodel J0617-2200_S_map.mod ! Writing 82 model components to file: J0617-2200_S_map.mod wobs J0617-2200_S_uvs.fits ! Writing UV FITS file: J0617-2200_S_uvs.fits wwins J0617-2200_S_map.win ! wwins: Wrote 3 windows to J0617-2200_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 = -0.000479383 Jy ! Component: 100 - total flux cleaned = -0.000598196 Jy ! Component: 150 - total flux cleaned = -0.000766505 Jy ! Component: 200 - total flux cleaned = -0.000820829 Jy ! Component: 250 - total flux cleaned = -0.00076951 Jy ! Component: 300 - total flux cleaned = -0.000769344 Jy ! Component: 350 - total flux cleaned = -0.000720126 Jy ! Component: 400 - total flux cleaned = -0.000767958 Jy ! Component: 450 - total flux cleaned = -0.000768525 Jy ! Component: 500 - total flux cleaned = -0.000858009 Jy ! Component: 550 - total flux cleaned = -0.000856161 Jy ! Component: 600 - total flux cleaned = -0.000769391 Jy ! Component: 650 - total flux cleaned = -0.000768781 Jy ! Component: 700 - total flux cleaned = -0.000726864 Jy ! Component: 750 - total flux cleaned = -0.000646229 Jy ! Component: 800 - total flux cleaned = -0.000606363 Jy ! Component: 850 - total flux cleaned = -0.000491356 Jy ! Component: 900 - total flux cleaned = -0.000378768 Jy ! Component: 950 - total flux cleaned = -0.000267934 Jy ! Component: 1000 - total flux cleaned = -0.000195298 Jy ! Component: 1050 - total flux cleaned = -5.34969e-05 Jy ! Component: 1100 - total flux cleaned = 1.61064e-05 Jy ! Component: 1150 - total flux cleaned = 1.62868e-05 Jy ! Component: 1200 - total flux cleaned = 0.000151291 Jy ! Component: 1250 - total flux cleaned = 0.000184097 Jy ! Component: 1300 - total flux cleaned = 8.59569e-05 Jy ! Component: 1350 - total flux cleaned = 2.22524e-05 Jy ! Component: 1400 - total flux cleaned = 8.61551e-05 Jy ! Component: 1450 - total flux cleaned = 5.45838e-05 Jy ! Component: 1500 - total flux cleaned = 2.33123e-05 Jy ! Component: 1550 - total flux cleaned = -6.84472e-05 Jy ! Component: 1600 - total flux cleaned = -9.8172e-05 Jy ! Component: 1650 - total flux cleaned = 2.12194e-05 Jy ! Component: 1700 - total flux cleaned = 2.11722e-05 Jy ! Component: 1750 - total flux cleaned = 7.92884e-05 Jy ! Component: 1800 - total flux cleaned = 5.03325e-05 Jy ! Component: 1850 - total flux cleaned = 2.2137e-05 Jy ! Component: 1900 - total flux cleaned = 0.000106713 Jy ! Component: 1950 - total flux cleaned = 0.000134467 Jy ! Component: 2000 - total flux cleaned = 0.000162109 Jy ! Component: 2050 - total flux cleaned = 0.000243379 Jy ! Component: 2100 - total flux cleaned = 0.000243246 Jy ! Component: 2150 - total flux cleaned = 0.000243576 Jy ! Component: 2200 - total flux cleaned = 0.000243572 Jy ! Component: 2250 - total flux cleaned = 0.000269186 Jy ! Component: 2300 - total flux cleaned = 0.000294764 Jy ! Component: 2350 - total flux cleaned = 0.000345407 Jy ! Component: 2400 - total flux cleaned = 0.000395868 Jy ! Component: 2450 - total flux cleaned = 0.00049548 Jy ! Component: 2500 - total flux cleaned = 0.000421351 Jy ! Component: 2550 - total flux cleaned = 0.000445848 Jy ! Component: 2600 - total flux cleaned = 0.000494352 Jy ! Component: 2650 - total flux cleaned = 0.000542199 Jy ! Component: 2700 - total flux cleaned = 0.000565647 Jy ! Component: 2750 - total flux cleaned = 0.000565979 Jy ! Component: 2800 - total flux cleaned = 0.000566397 Jy ! Component: 2850 - total flux cleaned = 0.000635469 Jy ! Component: 2900 - total flux cleaned = 0.000635817 Jy ! Component: 2950 - total flux cleaned = 0.000590546 Jy ! Component: 3000 - total flux cleaned = 0.000590438 Jy ! Component: 3050 - total flux cleaned = 0.000590232 Jy ! Component: 3100 - total flux cleaned = 0.000480078 Jy ! Component: 3150 - total flux cleaned = 0.000545524 Jy ! Component: 3200 - total flux cleaned = 0.000458993 Jy ! Component: 3250 - total flux cleaned = 0.000437608 Jy ! Component: 3300 - total flux cleaned = 0.000394982 Jy ! Component: 3350 - total flux cleaned = 0.000331401 Jy ! Component: 3400 - total flux cleaned = 0.000331407 Jy ! Component: 3450 - total flux cleaned = 0.000289456 Jy ! Component: 3500 - total flux cleaned = 0.000247729 Jy ! Component: 3550 - total flux cleaned = 0.00014476 Jy ! Component: 3600 - total flux cleaned = 0.000103691 Jy ! Component: 3650 - total flux cleaned = -1.79327e-05 Jy ! Component: 3700 - total flux cleaned = -0.000138682 Jy ! Component: 3750 - total flux cleaned = -0.000138471 Jy ! Component: 3800 - total flux cleaned = -0.000237516 Jy ! Component: 3850 - total flux cleaned = -0.000276871 Jy ! Component: 3900 - total flux cleaned = -0.000335591 Jy ! Component: 3950 - total flux cleaned = -0.000413115 Jy ! Component: 4000 - total flux cleaned = -0.000490217 Jy ! Component: 4050 - total flux cleaned = -0.000566794 Jy ! Total flux subtracted in 4096 components = -0.000585901 Jy ! Clean residual min=-0.000950 max=0.001201 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.222931 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 365 components and 0.222931 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0617-2200_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.881 x 8.001 at -4.939 degrees (North through East) ! Clean map min=-0.0022825 max=0.19838 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0617-2200_S_map.fits wmodel /vlbi/uf001/uva//J0617-2200_S_map.mod ! Writing 365 model components to file: /vlbi/uf001/uva//J0617-2200_S_map.mod wobs /vlbi/uf001/uva//J0617-2200_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0617-2200_S_uvs.fits wwins /vlbi/uf001/uva//J0617-2200_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0617-2200_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.19838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000335345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.507124 0.507124 1.01425 2.02849 4.05699 8.11398 16.228 32.4559 64.9118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 591.571 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0617-2200_S_dfm.log closed on Sun Jan 13 22:55:36 2019