! Started logfile: /vlbi/uf001/uva//J0541+5312_S_dfm.log on Sun Jan 13 22:41:30 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//J0541+5312_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0541+5312_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.83545 visibilities/baseline/integration-bin. ! Found source: J0541+5312 ! ! 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 4737 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 J0541+5312_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.107976Jy sigma=21.364669 ! Fit after self-cal, rms=0.632238Jy sigma=12.494641 ! 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=3.155 mas, bmaj=4.046 mas, bpa=14.68 degrees ! Estimated noise=0.793974 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 = 0.292391 Jy ! Component: 100 - total flux cleaned = 0.406152 Jy ! Total flux subtracted in 100 components = 0.406152 Jy ! Clean residual min=-0.014665 max=0.047963 Jy/beam ! Clean residual mean=-0.000066 rms=0.004448 Jy/beam ! Combined flux in latest and established models = 0.406152 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.406152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116721Jy sigma=2.151541 ! Fit after self-cal, rms=0.115787Jy sigma=2.130924 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506592 Jy ! Component: 100 - total flux cleaned = 0.0752874 Jy ! Total flux subtracted in 100 components = 0.0752874 Jy ! Clean residual min=-0.009504 max=0.013285 Jy/beam ! Clean residual mean=-0.000041 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.481439 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.481439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085614Jy sigma=1.567550 ! Fit after self-cal, rms=0.085564Jy sigma=1.566165 ! 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=3.631 mas, bmaj=4.75 mas, bpa=18.8 degrees ! Estimated noise=0.585945 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 (-3.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217429 Jy ! Component: 100 - total flux cleaned = 0.0366781 Jy ! Component: 150 - total flux cleaned = 0.0481217 Jy ! Component: 200 - total flux cleaned = 0.0573285 Jy ! Total flux subtracted in 200 components = 0.0573285 Jy ! Clean residual min=-0.010085 max=0.017111 Jy/beam ! Clean residual mean=-0.000067 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.538768 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.538768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077472Jy sigma=1.427509 ! Fit after self-cal, rms=0.077235Jy sigma=1.421930 ! Inverting map ! Added new window around map position (-16.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176853 Jy ! Component: 100 - total flux cleaned = 0.0289606 Jy ! Component: 150 - total flux cleaned = 0.0376856 Jy ! Component: 200 - total flux cleaned = 0.0449629 Jy ! Total flux subtracted in 200 components = 0.0449629 Jy ! Clean residual min=-0.007987 max=0.007784 Jy/beam ! Clean residual mean=-0.000042 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.583731 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 111 components and 0.583731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071757Jy sigma=1.324550 ! Fit after self-cal, rms=0.071232Jy sigma=1.315581 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.631 x 4.75 at 18.8 degrees (North through East) ! Clean map min=-0.0084112 max=0.36333 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 1.01 ! LA 0.96 MK 1.03 NL 1.05 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 KP 1.03 ! LA 0.99 MK 1.00 NL 1.03 OV 0.80 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 1.01 ! LA 0.96 MK 1.03 NL 1.03 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.071232Jy sigma=1.315581 ! Fit after self-cal, rms=0.063140Jy sigma=1.159251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=4.791 mas, bpa=18.74 degrees ! Estimated noise=0.583017 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 = 0.00736722 Jy ! Component: 100 - total flux cleaned = 0.0123468 Jy ! Component: 150 - total flux cleaned = 0.0153573 Jy ! Component: 200 - total flux cleaned = 0.0168359 Jy ! Total flux subtracted in 200 components = 0.0168359 Jy ! Clean residual min=-0.004323 max=0.004788 Jy/beam ! Clean residual mean=-0.000006 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.600567 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 148 components and 0.600566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062004Jy sigma=1.137630 ! Fit after self-cal, rms=0.061908Jy sigma=1.135258 ! 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=0.061908Jy sigma=1.135258 ! Fit after self-cal, rms=0.061122Jy sigma=1.116513 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=4.782 mas, bpa=19.13 degrees ! Estimated noise=0.582198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379585 Jy ! Component: 100 - total flux cleaned = 0.00580885 Jy ! Component: 150 - total flux cleaned = 0.00727868 Jy ! Component: 200 - total flux cleaned = 0.00827356 Jy ! Total flux subtracted in 200 components = 0.00827356 Jy ! Clean residual min=-0.003266 max=0.003114 Jy/beam ! Clean residual mean=0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.60884 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 177 components and 0.60884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060725Jy sigma=1.109185 ! Fit after self-cal, rms=0.060685Jy sigma=1.108490 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 = 0.00185633 Jy ! Component: 100 - total flux cleaned = 0.0026733 Jy ! Component: 150 - total flux cleaned = 0.00320017 Jy ! Component: 200 - total flux cleaned = 0.00349844 Jy ! Total flux subtracted in 200 components = 0.00349844 Jy ! Clean residual min=-0.002984 max=0.002912 Jy/beam ! Clean residual mean=0.000006 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.612338 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 190 components and 0.612338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060528Jy sigma=1.105603 ! Fit after self-cal, rms=0.060508Jy sigma=1.105371 ! 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=0.060508Jy sigma=1.105371 ! Fit after self-cal, rms=0.060503Jy sigma=1.104487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=4.785 mas, bpa=19.08 degrees ! Estimated noise=0.582033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165756 Jy ! Component: 100 - total flux cleaned = 0.00270109 Jy ! Component: 150 - total flux cleaned = 0.00320783 Jy ! Component: 200 - total flux cleaned = 0.00361219 Jy ! Total flux subtracted in 200 components = 0.00361219 Jy ! Clean residual min=-0.002825 max=0.002705 Jy/beam ! Clean residual mean=0.000006 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.61595 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 198 components and 0.615951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060384Jy sigma=1.102288 ! Fit after self-cal, rms=0.060369Jy sigma=1.102088 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 = 0.000753822 Jy ! Component: 100 - total flux cleaned = 0.000993243 Jy ! Component: 150 - total flux cleaned = 0.00125281 Jy ! Component: 200 - total flux cleaned = 0.00141135 Jy ! Total flux subtracted in 200 components = 0.00141135 Jy ! Clean residual min=-0.002653 max=0.002619 Jy/beam ! Clean residual mean=0.000006 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.617362 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 209 components and 0.617362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060306Jy sigma=1.100904 ! Fit after self-cal, rms=0.060297Jy sigma=1.100814 ! 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=0.060297Jy sigma=1.100814 ! Fit after self-cal, rms=0.060311Jy sigma=1.100560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.47 mas, bmaj=8.536 mas, bpa=28.92 degrees ! Estimated noise=0.769049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241977 Jy ! Component: 100 - total flux cleaned = 0.00346237 Jy ! Component: 150 - total flux cleaned = 0.0036005 Jy ! Component: 200 - total flux cleaned = 0.0037538 Jy ! Total flux subtracted in 200 components = 0.0037538 Jy ! Clean residual min=-0.003057 max=0.003719 Jy/beam ! Clean residual mean=0.000019 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.621116 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 225 components and 0.621116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060277Jy sigma=1.100139 ! Fit after self-cal, rms=0.060267Jy sigma=1.099998 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 = 0.000606592 Jy ! Component: 100 - total flux cleaned = 0.000815469 Jy ! Component: 150 - total flux cleaned = 0.000932514 Jy ! Component: 200 - total flux cleaned = 0.0010349 Jy ! Total flux subtracted in 200 components = 0.0010349 Jy ! Clean residual min=-0.003055 max=0.003554 Jy/beam ! Clean residual mean=0.000020 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.622151 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 236 components and 0.62215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060258Jy sigma=1.099872 ! Fit after self-cal, rms=0.060254Jy sigma=1.099829 ! 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=3.646 mas, bmaj=4.788 mas, bpa=19.05 degrees ! Estimated noise=0.581951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.646 x 4.788 at 19.05 degrees (North through East) ! Clean map min=-0.0023243 max=0.36128 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=3.167 mas, bmaj=4.076 mas, bpa=15.35 degrees ! Estimated noise=0.792081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291833 Jy ! Component: 100 - total flux cleaned = 0.405805 Jy ! Component: 150 - total flux cleaned = 0.455126 Jy ! Component: 200 - total flux cleaned = 0.479765 Jy ! Total flux subtracted in 200 components = 0.479765 Jy ! Clean residual min=-0.008213 max=0.013218 Jy/beam ! Clean residual mean=-0.000031 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.479765 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 0.479765 Jy ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=4.788 mas, bpa=19.05 degrees ! Estimated noise=0.581951 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 = 0.024272 Jy ! Component: 100 - total flux cleaned = 0.0427531 Jy ! Component: 150 - total flux cleaned = 0.0576344 Jy ! Component: 200 - total flux cleaned = 0.069878 Jy ! Total flux subtracted in 200 components = 0.069878 Jy ! Clean residual min=-0.004681 max=0.007811 Jy/beam ! Clean residual mean=-0.000036 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.549643 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 69 components and 0.549643 Jy ! Inverting map ! Added new window around map position (-10, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103043 Jy ! Component: 100 - total flux cleaned = 0.018953 Jy ! Component: 150 - total flux cleaned = 0.0262785 Jy ! Component: 200 - total flux cleaned = 0.0325172 Jy ! Total flux subtracted in 200 components = 0.0325172 Jy ! Clean residual min=-0.003519 max=0.004161 Jy/beam ! Clean residual mean=-0.000016 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.58216 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 129 components and 0.58216 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=7.47 mas, bmaj=8.536 mas, bpa=28.92 degrees ! Estimated noise=0.769049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010988 Jy ! Component: 100 - total flux cleaned = 0.0186334 Jy ! Component: 150 - total flux cleaned = 0.0241718 Jy ! Component: 200 - total flux cleaned = 0.0282717 Jy ! Total flux subtracted in 200 components = 0.0282717 Jy ! Clean residual min=-0.003372 max=0.003867 Jy/beam ! Clean residual mean=0.000002 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.610432 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 = 0.00305769 Jy ! Component: 100 - total flux cleaned = 0.00535805 Jy ! Component: 150 - total flux cleaned = 0.00710284 Jy ! Component: 200 - total flux cleaned = 0.0084311 Jy ! Total flux subtracted in 200 components = 0.0084311 Jy ! Clean residual min=-0.003090 max=0.003457 Jy/beam ! Clean residual mean=0.000015 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.618863 Jy ! Adding 168 model components to the UV plane model. ! The established model now contains 272 components and 0.618863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=4.788 mas, bpa=19.05 degrees ! Estimated noise=0.581951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717838 Jy ! Component: 100 - total flux cleaned = 0.00136504 Jy ! Component: 150 - total flux cleaned = 0.00155463 Jy ! Component: 200 - total flux cleaned = 0.00172948 Jy ! Total flux subtracted in 200 components = 0.00172948 Jy ! Clean residual min=-0.002438 max=0.002888 Jy/beam ! Clean residual mean=0.000007 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.620593 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 291 components and 0.620593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060266Jy sigma=1.099846 ! Fit after self-cal, rms=0.060239Jy sigma=1.099177 wmodel J0541+5312_S_map.mod ! Writing 291 model components to file: J0541+5312_S_map.mod wobs J0541+5312_S_uvs.fits ! Writing UV FITS file: J0541+5312_S_uvs.fits wwins J0541+5312_S_map.win ! wwins: Wrote 4 windows to J0541+5312_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 = 0.00111626 Jy ! Component: 100 - total flux cleaned = 0.00170707 Jy ! Component: 150 - total flux cleaned = 0.00205141 Jy ! Component: 200 - total flux cleaned = 0.00242597 Jy ! Component: 250 - total flux cleaned = 0.0025876 Jy ! Component: 300 - total flux cleaned = 0.00282217 Jy ! Component: 350 - total flux cleaned = 0.00293622 Jy ! Component: 400 - total flux cleaned = 0.00308574 Jy ! Component: 450 - total flux cleaned = 0.00326842 Jy ! Component: 500 - total flux cleaned = 0.00348214 Jy ! Component: 550 - total flux cleaned = 0.00365667 Jy ! Component: 600 - total flux cleaned = 0.00372509 Jy ! Component: 650 - total flux cleaned = 0.00372508 Jy ! Component: 700 - total flux cleaned = 0.00385658 Jy ! Component: 750 - total flux cleaned = 0.00388809 Jy ! Component: 800 - total flux cleaned = 0.00407822 Jy ! Component: 850 - total flux cleaned = 0.00414026 Jy ! Component: 900 - total flux cleaned = 0.00423258 Jy ! Component: 950 - total flux cleaned = 0.0042935 Jy ! Component: 1000 - total flux cleaned = 0.00444235 Jy ! Component: 1050 - total flux cleaned = 0.00450048 Jy ! Component: 1100 - total flux cleaned = 0.00458718 Jy ! Component: 1150 - total flux cleaned = 0.00467214 Jy ! Component: 1200 - total flux cleaned = 0.00470035 Jy ! Component: 1250 - total flux cleaned = 0.00483847 Jy ! Component: 1300 - total flux cleaned = 0.00486517 Jy ! Component: 1350 - total flux cleaned = 0.00497263 Jy ! Component: 1400 - total flux cleaned = 0.00497284 Jy ! Component: 1450 - total flux cleaned = 0.00510437 Jy ! Component: 1500 - total flux cleaned = 0.00510462 Jy ! Component: 1550 - total flux cleaned = 0.00523274 Jy ! Component: 1600 - total flux cleaned = 0.0052327 Jy ! Component: 1650 - total flux cleaned = 0.00538282 Jy ! Component: 1700 - total flux cleaned = 0.00550607 Jy ! Component: 1750 - total flux cleaned = 0.00550614 Jy ! Component: 1800 - total flux cleaned = 0.0056992 Jy ! Component: 1850 - total flux cleaned = 0.00572253 Jy ! Component: 1900 - total flux cleaned = 0.00581666 Jy ! Component: 1950 - total flux cleaned = 0.00586316 Jy ! Component: 2000 - total flux cleaned = 0.00595561 Jy ! Component: 2050 - total flux cleaned = 0.00600155 Jy ! Component: 2100 - total flux cleaned = 0.00609231 Jy ! Component: 2150 - total flux cleaned = 0.00620443 Jy ! Component: 2200 - total flux cleaned = 0.00622695 Jy ! Component: 2250 - total flux cleaned = 0.00629288 Jy ! Component: 2300 - total flux cleaned = 0.006467 Jy ! Component: 2350 - total flux cleaned = 0.00653178 Jy ! Component: 2400 - total flux cleaned = 0.00659586 Jy ! Component: 2450 - total flux cleaned = 0.00668037 Jy ! Component: 2500 - total flux cleaned = 0.0067222 Jy ! Component: 2550 - total flux cleaned = 0.00676384 Jy ! Component: 2600 - total flux cleaned = 0.00674383 Jy ! Component: 2650 - total flux cleaned = 0.00692726 Jy ! Component: 2700 - total flux cleaned = 0.0069474 Jy ! Component: 2750 - total flux cleaned = 0.00700751 Jy ! Component: 2800 - total flux cleaned = 0.00706692 Jy ! Component: 2850 - total flux cleaned = 0.00710631 Jy ! Component: 2900 - total flux cleaned = 0.007126 Jy ! Component: 2950 - total flux cleaned = 0.00714541 Jy ! Component: 3000 - total flux cleaned = 0.00722216 Jy ! Component: 3050 - total flux cleaned = 0.00726049 Jy ! Component: 3100 - total flux cleaned = 0.00727942 Jy ! Component: 3150 - total flux cleaned = 0.00737298 Jy ! Component: 3200 - total flux cleaned = 0.00735444 Jy ! Component: 3250 - total flux cleaned = 0.0074095 Jy ! Component: 3300 - total flux cleaned = 0.0074093 Jy ! Component: 3350 - total flux cleaned = 0.00746377 Jy ! Component: 3400 - total flux cleaned = 0.00753546 Jy ! Component: 3450 - total flux cleaned = 0.00748188 Jy ! Component: 3500 - total flux cleaned = 0.00748218 Jy ! Component: 3550 - total flux cleaned = 0.00751722 Jy ! Component: 3600 - total flux cleaned = 0.00753454 Jy ! Component: 3650 - total flux cleaned = 0.0075694 Jy ! Component: 3700 - total flux cleaned = 0.00753518 Jy ! Component: 3750 - total flux cleaned = 0.00756917 Jy ! Component: 3800 - total flux cleaned = 0.00758612 Jy ! Component: 3850 - total flux cleaned = 0.0075524 Jy ! Component: 3900 - total flux cleaned = 0.00756926 Jy ! Component: 3950 - total flux cleaned = 0.00751966 Jy ! Component: 4000 - total flux cleaned = 0.00753597 Jy ! Component: 4050 - total flux cleaned = 0.00748712 Jy ! Total flux subtracted in 4096 components = 0.00747108 Jy ! Clean residual min=-0.000986 max=0.001101 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.628064 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 597 components and 0.628064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0541+5312_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.646 x 4.788 at 19.05 degrees (North through East) ! Clean map min=-0.0018947 max=0.36238 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0541+5312_S_map.fits wmodel /vlbi/uf001/uva//J0541+5312_S_map.mod ! Writing 597 model components to file: /vlbi/uf001/uva//J0541+5312_S_map.mod wobs /vlbi/uf001/uva//J0541+5312_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0541+5312_S_uvs.fits wwins /vlbi/uf001/uva//J0541+5312_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0541+5312_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.362384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238829 0.238829 0.477659 0.955318 1.91064 3.82127 7.64254 15.2851 30.5702 61.1403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.362 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1256.13 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0541+5312_S_dfm.log closed on Sun Jan 13 22:41:35 2019