! Started logfile: /vlbi/uf001/uva//J0728+6748_S_dfm.log on Sun Jan 13 23:27:08 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//J0728+6748_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0728+6748_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.828042 visibilities/baseline/integration-bin. ! Found source: J0728+6748 ! ! 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 4695 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 J0728+6748_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035575Jy sigma=20.719123 ! Fit after self-cal, rms=0.710616Jy sigma=14.252525 ! 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=3.183 mas, bmaj=3.805 mas, bpa=58.12 degrees ! Estimated noise=0.782574 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 = 0.218795 Jy ! Component: 100 - total flux cleaned = 0.272891 Jy ! Total flux subtracted in 100 components = 0.272891 Jy ! Clean residual min=-0.009552 max=0.025026 Jy/beam ! Clean residual mean=-0.000043 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.272891 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.272891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082639Jy sigma=1.572280 ! Fit after self-cal, rms=0.082599Jy sigma=1.571673 ! Inverting map ! Added new window around map position (-7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273516 Jy ! Component: 100 - total flux cleaned = 0.0439843 Jy ! Total flux subtracted in 100 components = 0.0439843 Jy ! Clean residual min=-0.006833 max=0.008655 Jy/beam ! Clean residual mean=-0.000010 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.316875 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.316875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069862Jy sigma=1.308995 ! Fit after self-cal, rms=0.069290Jy sigma=1.297347 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121154 Jy ! Component: 100 - total flux cleaned = 0.0195797 Jy ! Total flux subtracted in 100 components = 0.0195797 Jy ! Clean residual min=-0.005081 max=0.005075 Jy/beam ! Clean residual mean=0.000004 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.336455 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.336455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066422Jy sigma=1.236482 ! Fit after self-cal, rms=0.066263Jy sigma=1.233317 ! 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=3.784 mas, bmaj=4.547 mas, bpa=57.54 degrees ! Estimated noise=0.568815 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 = 0.00791926 Jy ! Component: 100 - total flux cleaned = 0.0123084 Jy ! Component: 150 - total flux cleaned = 0.0149843 Jy ! Component: 200 - total flux cleaned = 0.0166446 Jy ! Total flux subtracted in 200 components = 0.0166446 Jy ! Clean residual min=-0.003674 max=0.004104 Jy/beam ! Clean residual mean=0.000029 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.3531 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.3531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065324Jy sigma=1.213151 ! Fit after self-cal, rms=0.065237Jy sigma=1.211353 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.784 x 4.547 at 57.54 degrees (North through East) ! Clean map min=-0.0037344 max=0.2799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 1.02 NL 0.98 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 1.01 ! LA 0.99 MK 1.02 NL 1.01 OV 0.97 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.99 KP 1.02 ! LA 1.01 MK 1.02 NL 0.98 OV 0.98 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.065237Jy sigma=1.211353 ! Fit after self-cal, rms=0.064062Jy sigma=1.201359 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=4.558 mas, bpa=57.36 degrees ! Estimated noise=0.56728 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 = 0.00271795 Jy ! Component: 100 - total flux cleaned = 0.00296229 Jy ! Component: 150 - total flux cleaned = 0.00310502 Jy ! Component: 200 - total flux cleaned = 0.00318084 Jy ! Total flux subtracted in 200 components = 0.00318084 Jy ! Clean residual min=-0.003414 max=0.003196 Jy/beam ! Clean residual mean=0.000019 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.356281 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.356281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063926Jy sigma=1.198471 ! Fit after self-cal, rms=0.063909Jy sigma=1.198046 ! 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=0.063909Jy sigma=1.198046 ! Fit after self-cal, rms=0.062231Jy sigma=1.180304 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=4.545 mas, bpa=57.8 degrees ! Estimated noise=0.567375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133364 Jy ! Component: 100 - total flux cleaned = 0.001581 Jy ! Component: 150 - total flux cleaned = 0.00163411 Jy ! Component: 200 - total flux cleaned = 0.00167765 Jy ! Total flux subtracted in 200 components = 0.00167765 Jy ! Clean residual min=-0.003086 max=0.002750 Jy/beam ! Clean residual mean=0.000017 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.357958 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.357958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062186Jy sigma=1.179569 ! Fit after self-cal, rms=0.062179Jy sigma=1.179392 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 = 0.000153069 Jy ! Component: 100 - total flux cleaned = 0.000248961 Jy ! Component: 150 - total flux cleaned = 0.000287456 Jy ! Component: 200 - total flux cleaned = 0.000288339 Jy ! Total flux subtracted in 200 components = 0.000288339 Jy ! Clean residual min=-0.003034 max=0.002677 Jy/beam ! Clean residual mean=0.000017 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.358247 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.358247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062164Jy sigma=1.179138 ! Fit after self-cal, rms=0.062163Jy sigma=1.179090 ! 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=0.062163Jy sigma=1.179090 ! Fit after self-cal, rms=0.062149Jy sigma=1.178855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=4.546 mas, bpa=57.75 degrees ! Estimated noise=0.567373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873876 Jy ! Component: 100 - total flux cleaned = 0.00104623 Jy ! Component: 150 - total flux cleaned = 0.00108031 Jy ! Component: 200 - total flux cleaned = 0.00109542 Jy ! Total flux subtracted in 200 components = 0.00109542 Jy ! Clean residual min=-0.002996 max=0.002571 Jy/beam ! Clean residual mean=0.000017 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.359342 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.359342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062131Jy sigma=1.178611 ! Fit after self-cal, rms=0.062129Jy sigma=1.178563 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 = 0.000117861 Jy ! Component: 100 - total flux cleaned = 0.000165295 Jy ! Component: 150 - total flux cleaned = 0.000178442 Jy ! Component: 200 - total flux cleaned = 0.000178348 Jy ! Total flux subtracted in 200 components = 0.000178348 Jy ! Clean residual min=-0.002947 max=0.002536 Jy/beam ! Clean residual mean=0.000017 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.35952 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.35952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062122Jy sigma=1.178457 ! Fit after self-cal, rms=0.062122Jy sigma=1.178440 ! 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=0.062122Jy sigma=1.178440 ! Fit after self-cal, rms=0.062125Jy sigma=1.178350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.959 mas, bmaj=9.27 mas, bpa=64.73 degrees ! Estimated noise=0.73918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118497 Jy ! Component: 100 - total flux cleaned = 0.00152359 Jy ! Component: 150 - total flux cleaned = 0.00158398 Jy ! Component: 200 - total flux cleaned = 0.00160109 Jy ! Total flux subtracted in 200 components = 0.00160109 Jy ! Clean residual min=-0.003507 max=0.003150 Jy/beam ! Clean residual mean=0.000041 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.361122 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.361121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062120Jy sigma=1.178440 ! Fit after self-cal, rms=0.062118Jy sigma=1.178402 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 = 0.000138978 Jy ! Component: 100 - total flux cleaned = 0.000176944 Jy ! Component: 150 - total flux cleaned = 0.000192132 Jy ! Component: 200 - total flux cleaned = 0.000199475 Jy ! Total flux subtracted in 200 components = 0.000199475 Jy ! Clean residual min=-0.003501 max=0.003151 Jy/beam ! Clean residual mean=0.000041 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.361321 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 0.361321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062119Jy sigma=1.178426 ! Fit after self-cal, rms=0.062118Jy sigma=1.178420 ! 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=3.772 mas, bmaj=4.548 mas, bpa=57.69 degrees ! Estimated noise=0.567516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.772 x 4.548 at 57.69 degrees (North through East) ! Clean map min=-0.0027495 max=0.2783 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=3.178 mas, bmaj=3.801 mas, bpa=58.44 degrees ! Estimated noise=0.780958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21788 Jy ! Component: 100 - total flux cleaned = 0.27486 Jy ! Component: 150 - total flux cleaned = 0.305508 Jy ! Component: 200 - total flux cleaned = 0.324153 Jy ! Total flux subtracted in 200 components = 0.324153 Jy ! Clean residual min=-0.005604 max=0.009676 Jy/beam ! Clean residual mean=-0.000015 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.324153 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 0.324153 Jy ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=4.548 mas, bpa=57.69 degrees ! Estimated noise=0.567516 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 = 0.0151011 Jy ! Component: 100 - total flux cleaned = 0.0234188 Jy ! Component: 150 - total flux cleaned = 0.0283324 Jy ! Component: 200 - total flux cleaned = 0.0314234 Jy ! Total flux subtracted in 200 components = 0.0314234 Jy ! Clean residual min=-0.003072 max=0.002730 Jy/beam ! Clean residual mean=0.000010 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.355577 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.355577 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=7.959 mas, bmaj=9.27 mas, bpa=64.73 degrees ! Estimated noise=0.73918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324298 Jy ! Component: 100 - total flux cleaned = 0.00462631 Jy ! Component: 150 - total flux cleaned = 0.00534331 Jy ! Component: 200 - total flux cleaned = 0.00560992 Jy ! Total flux subtracted in 200 components = 0.00560992 Jy ! Clean residual min=-0.003517 max=0.003162 Jy/beam ! Clean residual mean=0.000041 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.361187 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 = 5.34921e-05 Jy ! Component: 100 - total flux cleaned = 0.0001146 Jy ! Component: 150 - total flux cleaned = 0.00015959 Jy ! Component: 200 - total flux cleaned = 0.000180835 Jy ! Total flux subtracted in 200 components = 0.000180835 Jy ! Clean residual min=-0.003500 max=0.003168 Jy/beam ! Clean residual mean=0.000042 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.361368 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.361368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=4.548 mas, bpa=57.69 degrees ! Estimated noise=0.567516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464078 Jy ! Component: 100 - total flux cleaned = -0.000461887 Jy ! Component: 150 - total flux cleaned = -0.000433677 Jy ! Component: 200 - total flux cleaned = -0.000458338 Jy ! Total flux subtracted in 200 components = -0.000458338 Jy ! Clean residual min=-0.002951 max=0.002521 Jy/beam ! Clean residual mean=0.000018 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.360909 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.360909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062133Jy sigma=1.178717 ! Fit after self-cal, rms=0.062133Jy sigma=1.178659 wmodel J0728+6748_S_map.mod ! Writing 80 model components to file: J0728+6748_S_map.mod wobs J0728+6748_S_uvs.fits ! Writing UV FITS file: J0728+6748_S_uvs.fits wwins J0728+6748_S_map.win ! wwins: Wrote 2 windows to J0728+6748_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 = -0.00117373 Jy ! Component: 100 - total flux cleaned = -0.00136372 Jy ! Component: 150 - total flux cleaned = -0.00131806 Jy ! Component: 200 - total flux cleaned = -0.00123358 Jy ! Component: 250 - total flux cleaned = -0.000943857 Jy ! Component: 300 - total flux cleaned = -0.000663504 Jy ! Component: 350 - total flux cleaned = -0.00050759 Jy ! Component: 400 - total flux cleaned = -0.000432202 Jy ! Component: 450 - total flux cleaned = -0.000469816 Jy ! Component: 500 - total flux cleaned = -0.000578518 Jy ! Component: 550 - total flux cleaned = -0.000613564 Jy ! Component: 600 - total flux cleaned = -0.000577915 Jy ! Component: 650 - total flux cleaned = -0.00050934 Jy ! Component: 700 - total flux cleaned = -0.000542566 Jy ! Component: 750 - total flux cleaned = -0.00047651 Jy ! Component: 800 - total flux cleaned = -0.000412044 Jy ! Component: 850 - total flux cleaned = -0.000444097 Jy ! Component: 900 - total flux cleaned = -0.000412428 Jy ! Component: 950 - total flux cleaned = -0.000320609 Jy ! Component: 1000 - total flux cleaned = -0.000351299 Jy ! Component: 1050 - total flux cleaned = -0.000321191 Jy ! Component: 1100 - total flux cleaned = -0.000174449 Jy ! Component: 1150 - total flux cleaned = -0.0001751 Jy ! Component: 1200 - total flux cleaned = -0.000147532 Jy ! Component: 1250 - total flux cleaned = -0.000119433 Jy ! Component: 1300 - total flux cleaned = -9.2121e-05 Jy ! Component: 1350 - total flux cleaned = -0.000146835 Jy ! Component: 1400 - total flux cleaned = -0.000119405 Jy ! Component: 1450 - total flux cleaned = -0.000119367 Jy ! Component: 1500 - total flux cleaned = -0.000145774 Jy ! Component: 1550 - total flux cleaned = -0.000145497 Jy ! Component: 1600 - total flux cleaned = -6.87112e-05 Jy ! Component: 1650 - total flux cleaned = -0.00011998 Jy ! Component: 1700 - total flux cleaned = 6.23219e-06 Jy ! Component: 1750 - total flux cleaned = -4.40585e-05 Jy ! Component: 1800 - total flux cleaned = -0.000167352 Jy ! Component: 1850 - total flux cleaned = -4.56509e-05 Jy ! Component: 1900 - total flux cleaned = -0.000165945 Jy ! Component: 1950 - total flux cleaned = -0.00016567 Jy ! Component: 2000 - total flux cleaned = -0.000188793 Jy ! Component: 2050 - total flux cleaned = -0.000165496 Jy ! Component: 2100 - total flux cleaned = -9.62504e-05 Jy ! Component: 2150 - total flux cleaned = -0.00011935 Jy ! Component: 2200 - total flux cleaned = -0.000141511 Jy ! Component: 2250 - total flux cleaned = -0.000119594 Jy ! Component: 2300 - total flux cleaned = -0.000208338 Jy ! Component: 2350 - total flux cleaned = -0.000340312 Jy ! Component: 2400 - total flux cleaned = -0.000405258 Jy ! Component: 2450 - total flux cleaned = -0.000405555 Jy ! Component: 2500 - total flux cleaned = -0.000490887 Jy ! Component: 2550 - total flux cleaned = -0.000532932 Jy ! Component: 2600 - total flux cleaned = -0.000595434 Jy ! Component: 2650 - total flux cleaned = -0.000657798 Jy ! Component: 2700 - total flux cleaned = -0.00073998 Jy ! Component: 2750 - total flux cleaned = -0.000801046 Jy ! Component: 2800 - total flux cleaned = -0.000941997 Jy ! Component: 2850 - total flux cleaned = -0.000961663 Jy ! Component: 2900 - total flux cleaned = -0.00100129 Jy ! Component: 2950 - total flux cleaned = -0.00102131 Jy ! Component: 3000 - total flux cleaned = -0.00115758 Jy ! Component: 3050 - total flux cleaned = -0.00123463 Jy ! Component: 3100 - total flux cleaned = -0.00129204 Jy ! Component: 3150 - total flux cleaned = -0.0013108 Jy ! Component: 3200 - total flux cleaned = -0.00136737 Jy ! Component: 3250 - total flux cleaned = -0.00142353 Jy ! Component: 3300 - total flux cleaned = -0.00147895 Jy ! Component: 3350 - total flux cleaned = -0.00155202 Jy ! Component: 3400 - total flux cleaned = -0.00160642 Jy ! Component: 3450 - total flux cleaned = -0.00164231 Jy ! Component: 3500 - total flux cleaned = -0.0016605 Jy ! Component: 3550 - total flux cleaned = -0.00174937 Jy ! Component: 3600 - total flux cleaned = -0.00174942 Jy ! Component: 3650 - total flux cleaned = -0.00185405 Jy ! Component: 3700 - total flux cleaned = -0.00183682 Jy ! Component: 3750 - total flux cleaned = -0.00180237 Jy ! Component: 3800 - total flux cleaned = -0.00188764 Jy ! Component: 3850 - total flux cleaned = -0.00198945 Jy ! Component: 3900 - total flux cleaned = -0.00205686 Jy ! Component: 3950 - total flux cleaned = -0.00209022 Jy ! Component: 4000 - total flux cleaned = -0.00207347 Jy ! Component: 4050 - total flux cleaned = -0.00212296 Jy ! Total flux subtracted in 4096 components = -0.00218822 Jy ! Clean residual min=-0.000940 max=0.000923 Jy/beam ! Clean residual mean=0.000006 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.358721 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 374 components and 0.358721 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0728+6748_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.772 x 4.548 at 57.69 degrees (North through East) ! Clean map min=-0.0021264 max=0.27772 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0728+6748_S_map.fits wmodel /vlbi/uf001/uva//J0728+6748_S_map.mod ! Writing 374 model components to file: /vlbi/uf001/uva//J0728+6748_S_map.mod wobs /vlbi/uf001/uva//J0728+6748_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0728+6748_S_uvs.fits wwins /vlbi/uf001/uva//J0728+6748_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0728+6748_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.277722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.309678 0.309678 0.619356 1.23871 2.47742 4.95485 9.90969 19.8194 39.6388 79.2775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.277 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 968.748 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0728+6748_S_dfm.log closed on Sun Jan 13 23:27:12 2019