! Started logfile: /vlbi/uf001/uva//J0449+8233_S_b_dfm.log on Sun Jan 13 22:20:53 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//J0449+8233_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0449+8233_S_b_uva.fits ! AN table 1: 110 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.991883 visibilities/baseline/integration-bin. ! Found source: J0449+8233 ! ! 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 40 lines of history. ! ! Reading 9165 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 J0449+8233_S_b] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013922Jy sigma=20.561327 ! Fit after self-cal, rms=0.855444Jy sigma=17.361192 ! 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=3.087 mas, bmaj=4.004 mas, bpa=58.47 degrees ! Estimated noise=0.684423 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 = 0.109703 Jy ! Component: 100 - total flux cleaned = 0.139565 Jy ! Total flux subtracted in 100 components = 0.139565 Jy ! Clean residual min=-0.006264 max=0.011387 Jy/beam ! Clean residual mean=-0.000010 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.139565 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.139565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065451Jy sigma=1.284189 ! Fit after self-cal, rms=0.065403Jy sigma=1.283404 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118705 Jy ! Component: 100 - total flux cleaned = 0.0175121 Jy ! Total flux subtracted in 100 components = 0.0175121 Jy ! Clean residual min=-0.005048 max=0.005215 Jy/beam ! Clean residual mean=-0.000005 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.157078 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.157078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063173Jy sigma=1.236464 ! Fit after self-cal, rms=0.063143Jy sigma=1.236001 ! 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=3.902 mas, bmaj=4.772 mas, bpa=59.41 degrees ! Estimated noise=0.371961 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 = 0.00386787 Jy ! Component: 100 - total flux cleaned = 0.00603631 Jy ! Component: 150 - total flux cleaned = 0.00732838 Jy ! Component: 200 - total flux cleaned = 0.00812221 Jy ! Total flux subtracted in 200 components = 0.00812221 Jy ! Clean residual min=-0.003518 max=0.005520 Jy/beam ! Clean residual mean=0.000003 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.1652 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.1652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062924Jy sigma=1.230759 ! Fit after self-cal, rms=0.062912Jy sigma=1.230484 ! Inverting map ! Added new window around map position (-14.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522283 Jy ! Component: 100 - total flux cleaned = 0.00820924 Jy ! Component: 150 - total flux cleaned = 0.0102143 Jy ! Component: 200 - total flux cleaned = 0.0112008 Jy ! Total flux subtracted in 200 components = 0.0112008 Jy ! Clean residual min=-0.003237 max=0.003653 Jy/beam ! Clean residual mean=0.000002 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.176401 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.176401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062435Jy sigma=1.221174 ! Fit after self-cal, rms=0.062365Jy sigma=1.219953 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.902 x 4.772 at 59.41 degrees (North through East) ! Clean map min=-0.0028502 max=0.14218 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.95 ! LA 0.93 MK 1.02 NL 1.09 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 0.96 ! LA 0.99 MK 0.98 NL 1.00 OV 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 0.97 ! LA 0.97 MK 0.99 NL 1.09 OV 1.03 ! ! ! Fit before self-cal, rms=0.062365Jy sigma=1.219953 ! Fit after self-cal, rms=0.062087Jy sigma=1.210975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=4.781 mas, bpa=59.53 degrees ! Estimated noise=0.37235 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 = 0.0012288 Jy ! Component: 100 - total flux cleaned = 0.00129793 Jy ! Component: 150 - total flux cleaned = 0.00129961 Jy ! Component: 200 - total flux cleaned = 0.00126941 Jy ! Total flux subtracted in 200 components = 0.00126941 Jy ! Clean residual min=-0.002963 max=0.002928 Jy/beam ! Clean residual mean=0.000000 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.17767 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.17767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062016Jy sigma=1.209824 ! Fit after self-cal, rms=0.062013Jy sigma=1.209564 ! 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=0.062013Jy sigma=1.209564 ! Fit after self-cal, rms=0.062188Jy sigma=1.198006 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=4.776 mas, bpa=59.66 degrees ! Estimated noise=0.372519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573103 Jy ! Component: 100 - total flux cleaned = 0.000813801 Jy ! Component: 150 - total flux cleaned = 0.00102138 Jy ! Component: 200 - total flux cleaned = 0.00116963 Jy ! Total flux subtracted in 200 components = 0.00116963 Jy ! Clean residual min=-0.001909 max=0.002224 Jy/beam ! Clean residual mean=0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.17884 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.17884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062144Jy sigma=1.197085 ! Fit after self-cal, rms=0.062167Jy sigma=1.196935 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 (-27, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199999 Jy ! Component: 100 - total flux cleaned = 0.00300411 Jy ! Component: 150 - total flux cleaned = 0.00329587 Jy ! Component: 200 - total flux cleaned = 0.00349428 Jy ! Total flux subtracted in 200 components = 0.00349428 Jy ! Clean residual min=-0.001822 max=0.001853 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.182334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.182334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062100Jy sigma=1.195507 ! Fit after self-cal, rms=0.062097Jy sigma=1.195395 ! 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=0.062097Jy sigma=1.195395 ! Fit after self-cal, rms=0.062185Jy sigma=1.195220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=4.772 mas, bpa=59.81 degrees ! Estimated noise=0.372158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682397 Jy ! Component: 100 - total flux cleaned = 0.000886797 Jy ! Component: 150 - total flux cleaned = 0.00101696 Jy ! Component: 200 - total flux cleaned = 0.00111629 Jy ! Total flux subtracted in 200 components = 0.00111629 Jy ! Clean residual min=-0.001871 max=0.001808 Jy/beam ! Clean residual mean=0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.18345 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.18345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062166Jy sigma=1.194827 ! Fit after self-cal, rms=0.062171Jy sigma=1.194804 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 = 0.000361965 Jy ! Component: 100 - total flux cleaned = 0.000488584 Jy ! Component: 150 - total flux cleaned = 0.000571254 Jy ! Component: 200 - total flux cleaned = 0.00066223 Jy ! Total flux subtracted in 200 components = 0.00066223 Jy ! Clean residual min=-0.001861 max=0.001772 Jy/beam ! Clean residual mean=0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.184112 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.184112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062162Jy sigma=1.194631 ! Fit after self-cal, rms=0.062162Jy sigma=1.194623 ! 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=0.062162Jy sigma=1.194623 ! Fit after self-cal, rms=0.062215Jy sigma=1.194583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.94 mas, bmaj=9.259 mas, bpa=48.38 degrees ! Estimated noise=0.479971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054532 Jy ! Component: 100 - total flux cleaned = 0.000788978 Jy ! Component: 150 - total flux cleaned = 0.000908286 Jy ! Component: 200 - total flux cleaned = 0.000997639 Jy ! Total flux subtracted in 200 components = 0.000997639 Jy ! Clean residual min=-0.002566 max=0.002005 Jy/beam ! Clean residual mean=0.000006 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.18511 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.18511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062212Jy sigma=1.194496 ! Fit after self-cal, rms=0.062213Jy sigma=1.194475 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 = 4.80507e-05 Jy ! Component: 100 - total flux cleaned = 0.000132362 Jy ! Component: 150 - total flux cleaned = 0.000205948 Jy ! Component: 200 - total flux cleaned = 0.000260758 Jy ! Total flux subtracted in 200 components = 0.000260758 Jy ! Clean residual min=-0.002571 max=0.002008 Jy/beam ! Clean residual mean=0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.185371 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 0.185371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062211Jy sigma=1.194432 ! Fit after self-cal, rms=0.062211Jy sigma=1.194414 ! 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=3.92 mas, bmaj=4.766 mas, bpa=59.98 degrees ! Estimated noise=0.372012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.92 x 4.766 at 59.98 degrees (North through East) ! Clean map min=-0.0018861 max=0.14229 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=3.101 mas, bmaj=3.994 mas, bpa=58.72 degrees ! Estimated noise=0.685682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109848 Jy ! Component: 100 - total flux cleaned = 0.140314 Jy ! Component: 150 - total flux cleaned = 0.152166 Jy ! Component: 200 - total flux cleaned = 0.158317 Jy ! Total flux subtracted in 200 components = 0.158317 Jy ! Clean residual min=-0.003862 max=0.004027 Jy/beam ! Clean residual mean=0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.158317 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.158317 Jy ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=4.766 mas, bpa=59.98 degrees ! Estimated noise=0.372012 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 (-5.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575486 Jy ! Component: 100 - total flux cleaned = 0.00960473 Jy ! Component: 150 - total flux cleaned = 0.0125182 Jy ! Component: 200 - total flux cleaned = 0.0148092 Jy ! Total flux subtracted in 200 components = 0.0148092 Jy ! Clean residual min=-0.002323 max=0.001971 Jy/beam ! Clean residual mean=0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.173127 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 67 components and 0.173127 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=7.94 mas, bmaj=9.259 mas, bpa=48.38 degrees ! Estimated noise=0.479971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299027 Jy ! Component: 100 - total flux cleaned = 0.00501079 Jy ! Component: 150 - total flux cleaned = 0.00649804 Jy ! Component: 200 - total flux cleaned = 0.0076255 Jy ! Total flux subtracted in 200 components = 0.0076255 Jy ! Clean residual min=-0.002843 max=0.001936 Jy/beam ! Clean residual mean=0.000008 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.180752 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 = 0.000791185 Jy ! Component: 100 - total flux cleaned = 0.00124356 Jy ! Component: 150 - total flux cleaned = 0.0016608 Jy ! Component: 200 - total flux cleaned = 0.0020007 Jy ! Total flux subtracted in 200 components = 0.0020007 Jy ! Clean residual min=-0.002697 max=0.002006 Jy/beam ! Clean residual mean=0.000007 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.182753 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 168 components and 0.182753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=4.766 mas, bpa=59.98 degrees ! Estimated noise=0.372012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471006 Jy ! Component: 100 - total flux cleaned = 0.00071036 Jy ! Component: 150 - total flux cleaned = 0.00087249 Jy ! Component: 200 - total flux cleaned = 0.000976749 Jy ! Total flux subtracted in 200 components = 0.000976749 Jy ! Clean residual min=-0.001968 max=0.001731 Jy/beam ! Clean residual mean=0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.18373 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 195 components and 0.18373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062210Jy sigma=1.194498 ! Fit after self-cal, rms=0.062203Jy sigma=1.194298 wmodel J0449+8233_S_b_map.mod ! Writing 195 model components to file: J0449+8233_S_b_map.mod wobs J0449+8233_S_b_uvs.fits ! Writing UV FITS file: J0449+8233_S_b_uvs.fits wwins J0449+8233_S_b_map.win ! wwins: Wrote 4 windows to J0449+8233_S_b_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 = -0.000215235 Jy ! Component: 100 - total flux cleaned = -0.000246494 Jy ! Component: 150 - total flux cleaned = -8.485e-05 Jy ! Component: 200 - total flux cleaned = 0.000146371 Jy ! Component: 250 - total flux cleaned = 0.000196136 Jy ! Component: 300 - total flux cleaned = 0.000243603 Jy ! Component: 350 - total flux cleaned = 0.000288762 Jy ! Component: 400 - total flux cleaned = 0.000310154 Jy ! Component: 450 - total flux cleaned = 0.00030963 Jy ! Component: 500 - total flux cleaned = 0.000309505 Jy ! Component: 550 - total flux cleaned = 0.000329347 Jy ! Component: 600 - total flux cleaned = 0.00027047 Jy ! Component: 650 - total flux cleaned = 0.00025147 Jy ! Component: 700 - total flux cleaned = 0.00021391 Jy ! Component: 750 - total flux cleaned = 0.000250618 Jy ! Component: 800 - total flux cleaned = 0.00017847 Jy ! Component: 850 - total flux cleaned = 0.000143356 Jy ! Component: 900 - total flux cleaned = 0.000143253 Jy ! Component: 950 - total flux cleaned = 7.47223e-05 Jy ! Component: 1000 - total flux cleaned = 2.40968e-05 Jy ! Component: 1050 - total flux cleaned = 2.40768e-05 Jy ! Component: 1100 - total flux cleaned = -5.762e-05 Jy ! Component: 1150 - total flux cleaned = -0.00010587 Jy ! Component: 1200 - total flux cleaned = -0.000153317 Jy ! Component: 1250 - total flux cleaned = -0.000247239 Jy ! Component: 1300 - total flux cleaned = -0.000231593 Jy ! Component: 1350 - total flux cleaned = -0.000292725 Jy ! Component: 1400 - total flux cleaned = -0.000293102 Jy ! Component: 1450 - total flux cleaned = -0.000323194 Jy ! Component: 1500 - total flux cleaned = -0.000352667 Jy ! Component: 1550 - total flux cleaned = -0.00033826 Jy ! Component: 1600 - total flux cleaned = -0.000410019 Jy ! Component: 1650 - total flux cleaned = -0.000353106 Jy ! Component: 1700 - total flux cleaned = -0.000297037 Jy ! Component: 1750 - total flux cleaned = -0.000296984 Jy ! Component: 1800 - total flux cleaned = -0.000283295 Jy ! Component: 1850 - total flux cleaned = -0.000215725 Jy ! Component: 1900 - total flux cleaned = -0.000269349 Jy ! Component: 1950 - total flux cleaned = -0.000242842 Jy ! Component: 2000 - total flux cleaned = -0.000243008 Jy ! Component: 2050 - total flux cleaned = -0.000294797 Jy ! Component: 2100 - total flux cleaned = -0.000281958 Jy ! Component: 2150 - total flux cleaned = -0.000269319 Jy ! Component: 2200 - total flux cleaned = -0.000319645 Jy ! Component: 2250 - total flux cleaned = -0.000282078 Jy ! Component: 2300 - total flux cleaned = -0.000282147 Jy ! Component: 2350 - total flux cleaned = -0.000282089 Jy ! Component: 2400 - total flux cleaned = -0.00024572 Jy ! Component: 2450 - total flux cleaned = -0.000245797 Jy ! Component: 2500 - total flux cleaned = -0.000257757 Jy ! Component: 2550 - total flux cleaned = -0.000198718 Jy ! Component: 2600 - total flux cleaned = -0.000222253 Jy ! Component: 2650 - total flux cleaned = -0.000222228 Jy ! Component: 2700 - total flux cleaned = -0.000268431 Jy ! Component: 2750 - total flux cleaned = -0.000268309 Jy ! Component: 2800 - total flux cleaned = -0.000268253 Jy ! Component: 2850 - total flux cleaned = -0.000279493 Jy ! Component: 2900 - total flux cleaned = -0.000279447 Jy ! Component: 2950 - total flux cleaned = -0.000268279 Jy ! Component: 3000 - total flux cleaned = -0.000301303 Jy ! Component: 3050 - total flux cleaned = -0.000290414 Jy ! Component: 3100 - total flux cleaned = -0.00023626 Jy ! Component: 3150 - total flux cleaned = -0.000246971 Jy ! Component: 3200 - total flux cleaned = -0.000279093 Jy ! Component: 3250 - total flux cleaned = -0.000247197 Jy ! Component: 3300 - total flux cleaned = -0.000205038 Jy ! Component: 3350 - total flux cleaned = -0.000278255 Jy ! Component: 3400 - total flux cleaned = -0.000226208 Jy ! Component: 3450 - total flux cleaned = -0.000267471 Jy ! Component: 3500 - total flux cleaned = -0.000257133 Jy ! Component: 3550 - total flux cleaned = -0.000185772 Jy ! Component: 3600 - total flux cleaned = -0.000185832 Jy ! Component: 3650 - total flux cleaned = -0.000165688 Jy ! Component: 3700 - total flux cleaned = -0.000155773 Jy ! Component: 3750 - total flux cleaned = -0.000125983 Jy ! Component: 3800 - total flux cleaned = -0.000116136 Jy ! Component: 3850 - total flux cleaned = -0.000116218 Jy ! Component: 3900 - total flux cleaned = -5.7597e-05 Jy ! Component: 3950 - total flux cleaned = -5.75755e-05 Jy ! Component: 4000 - total flux cleaned = -2.85645e-05 Jy ! Component: 4050 - total flux cleaned = 1.96072e-05 Jy ! Total flux subtracted in 4096 components = 4.82376e-05 Jy ! Clean residual min=-0.000656 max=0.000558 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.183778 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 500 components and 0.183778 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0449+8233_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.92 x 4.766 at 59.98 degrees (North through East) ! Clean map min=-0.0012143 max=0.14238 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0449+8233_S_b_map.fits wmodel /vlbi/uf001/uva//J0449+8233_S_b_map.mod ! Writing 500 model components to file: /vlbi/uf001/uva//J0449+8233_S_b_map.mod wobs /vlbi/uf001/uva//J0449+8233_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0449+8233_S_b_uvs.fits wwins /vlbi/uf001/uva//J0449+8233_S_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0449+8233_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.142383 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349158 0.349158 0.698315 1.39663 2.79326 5.58652 11.173 22.3461 44.6922 89.3844 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 859.21 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0449+8233_S_b_dfm.log closed on Sun Jan 13 22:20:58 2019