! Started logfile: /vlbi/uf001/uva//J1634-2058_S_dfm.log on Mon Jan 14 03:46:06 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//J1634-2058_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1634-2058_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980952 visibilities/baseline/integration-bin. ! Found source: J1634-2058 ! ! 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 3708 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 J1634-2058_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020752Jy sigma=16.627137 ! Fit after self-cal, rms=0.838356Jy sigma=13.668913 ! 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=2.597 mas, bmaj=7.061 mas, bpa=-6.127 degrees ! Estimated noise=0.953315 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 = 0.12279 Jy ! Component: 100 - total flux cleaned = 0.162041 Jy ! Total flux subtracted in 100 components = 0.162041 Jy ! Clean residual min=-0.007398 max=0.016710 Jy/beam ! Clean residual mean=-0.000028 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.162041 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.162041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085042Jy sigma=1.350271 ! Fit after self-cal, rms=0.084847Jy sigma=1.347586 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182572 Jy ! Component: 100 - total flux cleaned = 0.0285205 Jy ! Total flux subtracted in 100 components = 0.0285205 Jy ! Clean residual min=-0.006119 max=0.009421 Jy/beam ! Clean residual mean=-0.000010 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.190562 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.190562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079900Jy sigma=1.255331 ! Fit after self-cal, rms=0.079868Jy sigma=1.254785 ! 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=3.045 mas, bmaj=7.881 mas, bpa=-5.386 degrees ! Estimated noise=0.780263 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 (-4, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125376 Jy ! Component: 100 - total flux cleaned = 0.0199734 Jy ! Component: 150 - total flux cleaned = 0.0250652 Jy ! Component: 200 - total flux cleaned = 0.0286521 Jy ! Total flux subtracted in 200 components = 0.0286521 Jy ! Clean residual min=-0.004697 max=0.005806 Jy/beam ! Clean residual mean=-0.000019 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.219214 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 75 components and 0.219214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077851Jy sigma=1.215296 ! Fit after self-cal, rms=0.077751Jy sigma=1.213283 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.045 x 7.881 at -5.386 degrees (North through East) ! Clean map min=-0.0047285 max=0.15567 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.01 KP 1.00 ! LA 0.91 MK 0.98 NL 1.09 OV 1.04 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.12 KP 1.04 ! LA 0.92 MK 0.97 NL 1.07 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.99 KP 1.01 ! LA 0.93 MK 1.00 NL 1.03 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.077751Jy sigma=1.213283 ! Fit after self-cal, rms=0.076858Jy sigma=1.195224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.892 mas, bpa=-5.409 degrees ! Estimated noise=0.773697 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 = 0.00057459 Jy ! Component: 100 - total flux cleaned = 0.000667941 Jy ! Component: 150 - total flux cleaned = 0.000669761 Jy ! Component: 200 - total flux cleaned = 0.000635854 Jy ! Total flux subtracted in 200 components = 0.000635854 Jy ! Clean residual min=-0.003509 max=0.003990 Jy/beam ! Clean residual mean=-0.000007 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.21985 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.21985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076810Jy sigma=1.194459 ! Fit after self-cal, rms=0.076868Jy sigma=1.194241 ! 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=0.076868Jy sigma=1.194241 ! Fit after self-cal, rms=0.076755Jy sigma=1.190149 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=7.876 mas, bpa=-5.455 degrees ! Estimated noise=0.773161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266403 Jy ! Component: 100 - total flux cleaned = 0.000301163 Jy ! Component: 150 - total flux cleaned = 0.000269673 Jy ! Component: 200 - total flux cleaned = 0.000212761 Jy ! Total flux subtracted in 200 components = 0.000212761 Jy ! Clean residual min=-0.003370 max=0.003946 Jy/beam ! Clean residual mean=-0.000007 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.220063 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.220062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076726Jy sigma=1.189753 ! Fit after self-cal, rms=0.076731Jy sigma=1.189714 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 (-109.5, -53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366063 Jy ! Component: 100 - total flux cleaned = 0.00466788 Jy ! Component: 150 - total flux cleaned = 0.00471792 Jy ! Component: 200 - total flux cleaned = 0.0046779 Jy ! Total flux subtracted in 200 components = 0.0046779 Jy ! Clean residual min=-0.003032 max=0.003481 Jy/beam ! Clean residual mean=-0.000008 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.22474 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.22474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076541Jy sigma=1.187147 ! Fit after self-cal, rms=0.076531Jy sigma=1.186929 ! Inverting map ! Added new window around map position (-78.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216471 Jy ! Component: 100 - total flux cleaned = 0.00249285 Jy ! Component: 150 - total flux cleaned = 0.00295105 Jy ! Component: 200 - total flux cleaned = 0.00324926 Jy ! Total flux subtracted in 200 components = 0.00324926 Jy ! Clean residual min=-0.002892 max=0.002926 Jy/beam ! Clean residual mean=-0.000010 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.22799 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.22799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076400Jy sigma=1.184361 ! Fit after self-cal, rms=0.076393Jy sigma=1.184139 ! 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=0.076393Jy sigma=1.184139 ! Fit after self-cal, rms=0.076382Jy sigma=1.183719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=7.87 mas, bpa=-5.538 degrees ! Estimated noise=0.77244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140763 Jy ! Component: 100 - total flux cleaned = 0.0017431 Jy ! Component: 150 - total flux cleaned = 0.00207958 Jy ! Component: 200 - total flux cleaned = 0.00230219 Jy ! Total flux subtracted in 200 components = 0.00230219 Jy ! Clean residual min=-0.002853 max=0.002967 Jy/beam ! Clean residual mean=-0.000008 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.230292 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.230292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076331Jy sigma=1.182810 ! Fit after self-cal, rms=0.076334Jy sigma=1.182759 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 = 0.000470675 Jy ! Component: 100 - total flux cleaned = 0.000504321 Jy ! Component: 150 - total flux cleaned = 0.000503543 Jy ! Component: 200 - total flux cleaned = 0.000443052 Jy ! Total flux subtracted in 200 components = 0.000443052 Jy ! Clean residual min=-0.002812 max=0.002974 Jy/beam ! Clean residual mean=-0.000008 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.230735 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 149 components and 0.230735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076309Jy sigma=1.182340 ! Fit after self-cal, rms=0.076309Jy sigma=1.182330 ! 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=0.076309Jy sigma=1.182330 ! Fit after self-cal, rms=0.076367Jy sigma=1.182259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.42 mas, bmaj=16.42 mas, bpa=-0.1255 degrees ! Estimated noise=1.00402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827753 Jy ! Component: 100 - total flux cleaned = 0.0011498 Jy ! Component: 150 - total flux cleaned = 0.00134124 Jy ! Component: 200 - total flux cleaned = 0.00141854 Jy ! Total flux subtracted in 200 components = 0.00141854 Jy ! Clean residual min=-0.002637 max=0.002648 Jy/beam ! Clean residual mean=-0.000016 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.232153 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 162 components and 0.232153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076360Jy sigma=1.182211 ! Fit after self-cal, rms=0.076361Jy sigma=1.182195 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 = 0.000298305 Jy ! Component: 100 - total flux cleaned = 0.000350969 Jy ! Component: 150 - total flux cleaned = 0.000416482 Jy ! Component: 200 - total flux cleaned = 0.000477744 Jy ! Total flux subtracted in 200 components = 0.000477744 Jy ! Clean residual min=-0.002656 max=0.002654 Jy/beam ! Clean residual mean=-0.000016 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.232631 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 165 components and 0.232631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076358Jy sigma=1.182194 ! Fit after self-cal, rms=0.076358Jy sigma=1.182188 ! 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=3.039 mas, bmaj=7.871 mas, bpa=-5.563 degrees ! Estimated noise=0.772762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.039 x 7.871 at -5.563 degrees (North through East) ! Clean map min=-0.0027119 max=0.15386 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=2.592 mas, bmaj=7.068 mas, bpa=-6.215 degrees ! Estimated noise=0.94681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121995 Jy ! Component: 100 - total flux cleaned = 0.161917 Jy ! Component: 150 - total flux cleaned = 0.18011 Jy ! Component: 200 - total flux cleaned = 0.191416 Jy ! Total flux subtracted in 200 components = 0.191416 Jy ! Clean residual min=-0.005381 max=0.006270 Jy/beam ! Clean residual mean=-0.000009 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.191416 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.191416 Jy ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=7.871 mas, bpa=-5.563 degrees ! Estimated noise=0.772762 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 = 0.0100166 Jy ! Component: 100 - total flux cleaned = 0.0166099 Jy ! Component: 150 - total flux cleaned = 0.0216865 Jy ! Component: 200 - total flux cleaned = 0.0256861 Jy ! Total flux subtracted in 200 components = 0.0256861 Jy ! Clean residual min=-0.003419 max=0.003421 Jy/beam ! Clean residual mean=-0.000012 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.217102 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.217102 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=7.42 mas, bmaj=16.42 mas, bpa=-0.1255 degrees ! Estimated noise=1.00402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452125 Jy ! Component: 100 - total flux cleaned = 0.00724542 Jy ! Component: 150 - total flux cleaned = 0.00917672 Jy ! Component: 200 - total flux cleaned = 0.010469 Jy ! Total flux subtracted in 200 components = 0.010469 Jy ! Clean residual min=-0.002855 max=0.002799 Jy/beam ! Clean residual mean=-0.000015 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.227571 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 = 0.000774493 Jy ! Component: 100 - total flux cleaned = 0.00148235 Jy ! Component: 150 - total flux cleaned = 0.00205401 Jy ! Component: 200 - total flux cleaned = 0.00258517 Jy ! Total flux subtracted in 200 components = 0.00258517 Jy ! Clean residual min=-0.002806 max=0.002758 Jy/beam ! Clean residual mean=-0.000013 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.230156 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 134 components and 0.230156 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=7.871 mas, bpa=-5.563 degrees ! Estimated noise=0.772762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782829 Jy ! Component: 100 - total flux cleaned = 0.00122793 Jy ! Component: 150 - total flux cleaned = 0.00133892 Jy ! Component: 200 - total flux cleaned = 0.00133809 Jy ! Total flux subtracted in 200 components = 0.00133809 Jy ! Clean residual min=-0.002842 max=0.003170 Jy/beam ! Clean residual mean=-0.000008 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.231494 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.231494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076475Jy sigma=1.184196 ! Fit after self-cal, rms=0.076463Jy sigma=1.184078 wmodel J1634-2058_S_map.mod ! Writing 158 model components to file: J1634-2058_S_map.mod wobs J1634-2058_S_uvs.fits ! Writing UV FITS file: J1634-2058_S_uvs.fits wwins J1634-2058_S_map.win ! wwins: Wrote 4 windows to J1634-2058_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 = 0.000531654 Jy ! Component: 100 - total flux cleaned = 0.000275613 Jy ! Component: 150 - total flux cleaned = 8.0871e-05 Jy ! Component: 200 - total flux cleaned = -0.000105996 Jy ! Component: 250 - total flux cleaned = -0.000106155 Jy ! Component: 300 - total flux cleaned = -0.000327999 Jy ! Component: 350 - total flux cleaned = -0.000370955 Jy ! Component: 400 - total flux cleaned = -0.000370861 Jy ! Component: 450 - total flux cleaned = -0.000288515 Jy ! Component: 500 - total flux cleaned = -0.00028943 Jy ! Component: 550 - total flux cleaned = -0.000408529 Jy ! Component: 600 - total flux cleaned = -0.000486077 Jy ! Component: 650 - total flux cleaned = -0.000562445 Jy ! Component: 700 - total flux cleaned = -0.000824632 Jy ! Component: 750 - total flux cleaned = -0.000935139 Jy ! Component: 800 - total flux cleaned = -0.00108085 Jy ! Component: 850 - total flux cleaned = -0.0014018 Jy ! Component: 900 - total flux cleaned = -0.00147149 Jy ! Component: 950 - total flux cleaned = -0.00164324 Jy ! Component: 1000 - total flux cleaned = -0.00184642 Jy ! Component: 1050 - total flux cleaned = -0.00187945 Jy ! Component: 1100 - total flux cleaned = -0.00201076 Jy ! Component: 1150 - total flux cleaned = -0.00210837 Jy ! Component: 1200 - total flux cleaned = -0.00226875 Jy ! Component: 1250 - total flux cleaned = -0.00245726 Jy ! Component: 1300 - total flux cleaned = -0.00261193 Jy ! Component: 1350 - total flux cleaned = -0.00276472 Jy ! Component: 1400 - total flux cleaned = -0.00294541 Jy ! Component: 1450 - total flux cleaned = -0.00306431 Jy ! Component: 1500 - total flux cleaned = -0.00315284 Jy ! Component: 1550 - total flux cleaned = -0.0032109 Jy ! Component: 1600 - total flux cleaned = -0.00332653 Jy ! Component: 1650 - total flux cleaned = -0.00363754 Jy ! Component: 1700 - total flux cleaned = -0.00374887 Jy ! Component: 1750 - total flux cleaned = -0.00391481 Jy ! Component: 1800 - total flux cleaned = -0.00410581 Jy ! Component: 1850 - total flux cleaned = -0.00415945 Jy ! Component: 1900 - total flux cleaned = -0.00426628 Jy ! Component: 1950 - total flux cleaned = -0.00453001 Jy ! Component: 2000 - total flux cleaned = -0.00447766 Jy ! Component: 2050 - total flux cleaned = -0.00460746 Jy ! Component: 2100 - total flux cleaned = -0.00483735 Jy ! Component: 2150 - total flux cleaned = -0.00486304 Jy ! Component: 2200 - total flux cleaned = -0.00501373 Jy ! Component: 2250 - total flux cleaned = -0.00516278 Jy ! Component: 2300 - total flux cleaned = -0.00530996 Jy ! Component: 2350 - total flux cleaned = -0.00540696 Jy ! Component: 2400 - total flux cleaned = -0.00555149 Jy ! Component: 2450 - total flux cleaned = -0.00557541 Jy ! Component: 2500 - total flux cleaned = -0.00576496 Jy ! Component: 2550 - total flux cleaned = -0.00585875 Jy ! Component: 2600 - total flux cleaned = -0.00602142 Jy ! Component: 2650 - total flux cleaned = -0.0061828 Jy ! Component: 2700 - total flux cleaned = -0.00629732 Jy ! Component: 2750 - total flux cleaned = -0.00638783 Jy ! Component: 2800 - total flux cleaned = -0.00654464 Jy ! Component: 2850 - total flux cleaned = -0.00663351 Jy ! Component: 2900 - total flux cleaned = -0.00674388 Jy ! Component: 2950 - total flux cleaned = -0.00687492 Jy ! Component: 3000 - total flux cleaned = -0.00696166 Jy ! Component: 3050 - total flux cleaned = -0.00715509 Jy ! Component: 3100 - total flux cleaned = -0.00724026 Jy ! Component: 3150 - total flux cleaned = -0.00738829 Jy ! Component: 3200 - total flux cleaned = -0.00747235 Jy ! Component: 3250 - total flux cleaned = -0.00753451 Jy ! Component: 3300 - total flux cleaned = -0.00763753 Jy ! Component: 3350 - total flux cleaned = -0.00769889 Jy ! Component: 3400 - total flux cleaned = -0.00780046 Jy ! Component: 3450 - total flux cleaned = -0.00788108 Jy ! Component: 3500 - total flux cleaned = -0.00794125 Jy ! Component: 3550 - total flux cleaned = -0.00800102 Jy ! Component: 3600 - total flux cleaned = -0.00813911 Jy ! Component: 3650 - total flux cleaned = -0.00817818 Jy ! Component: 3700 - total flux cleaned = -0.00827527 Jy ! Component: 3750 - total flux cleaned = -0.00839094 Jy ! Component: 3800 - total flux cleaned = -0.00839096 Jy ! Component: 3850 - total flux cleaned = -0.00844805 Jy ! Component: 3900 - total flux cleaned = -0.0085992 Jy ! Component: 3950 - total flux cleaned = -0.00863673 Jy ! Component: 4000 - total flux cleaned = -0.00874872 Jy ! Component: 4050 - total flux cleaned = -0.00882285 Jy ! Total flux subtracted in 4096 components = -0.00887816 Jy ! Clean residual min=-0.001081 max=0.001156 Jy/beam ! Clean residual mean=-0.000006 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.222616 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 446 components and 0.222616 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1634-2058_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.039 x 7.871 at -5.563 degrees (North through East) ! Clean map min=-0.0022031 max=0.15417 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1634-2058_S_map.fits wmodel /vlbi/uf001/uva//J1634-2058_S_map.mod ! Writing 446 model components to file: /vlbi/uf001/uva//J1634-2058_S_map.mod wobs /vlbi/uf001/uva//J1634-2058_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1634-2058_S_uvs.fits wwins /vlbi/uf001/uva//J1634-2058_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1634-2058_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154167 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627307 0.627307 1.25461 2.50923 5.01845 10.0369 20.0738 40.1476 80.2952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.235 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1634-2058_S_dfm.log closed on Mon Jan 14 03:46:10 2019