! Started logfile: /vlbi/uf001/uva//J1109+3744_S_dfm.log on Mon Jan 14 01:09:23 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//J1109+3744_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1109+3744_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860429 visibilities/baseline/integration-bin. ! Found source: J1109+3744 ! ! 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 6621 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 J1109+3744_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.149079Jy sigma=23.739187 ! Fit after self-cal, rms=0.503261Jy sigma=11.306051 ! 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=3.112 mas, bmaj=4.891 mas, bpa=-1.91 degrees ! Estimated noise=0.556077 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 = 0.379032 Jy ! Component: 100 - total flux cleaned = 0.515275 Jy ! Total flux subtracted in 100 components = 0.515275 Jy ! Clean residual min=-0.019214 max=0.062207 Jy/beam ! Clean residual mean=-0.000037 rms=0.006571 Jy/beam ! Combined flux in latest and established models = 0.515275 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.515275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148449Jy sigma=2.920244 ! Fit after self-cal, rms=0.148189Jy sigma=2.913923 ! Inverting map ! Added new window around map position (1.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0718677 Jy ! Component: 100 - total flux cleaned = 0.114065 Jy ! Total flux subtracted in 100 components = 0.114065 Jy ! Clean residual min=-0.011396 max=0.022385 Jy/beam ! Clean residual mean=-0.000028 rms=0.003499 Jy/beam ! Combined flux in latest and established models = 0.62934 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.62934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092787Jy sigma=1.851101 ! Fit after self-cal, rms=0.092254Jy sigma=1.838098 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295218 Jy ! Component: 100 - total flux cleaned = 0.0494131 Jy ! Total flux subtracted in 100 components = 0.0494131 Jy ! Clean residual min=-0.009026 max=0.013824 Jy/beam ! Clean residual mean=-0.000023 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.678753 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.678753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076719Jy sigma=1.546826 ! Fit after self-cal, rms=0.076429Jy sigma=1.539675 ! 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=3.663 mas, bmaj=5.66 mas, bpa=-1.899 degrees ! Estimated noise=0.423365 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 = 0.021216 Jy ! Component: 100 - total flux cleaned = 0.034925 Jy ! Component: 150 - total flux cleaned = 0.0443557 Jy ! Component: 200 - total flux cleaned = 0.0511465 Jy ! Total flux subtracted in 200 components = 0.0511465 Jy ! Clean residual min=-0.008893 max=0.011966 Jy/beam ! Clean residual mean=-0.000038 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 0.7299 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 84 components and 0.7299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068572Jy sigma=1.394884 ! Fit after self-cal, rms=0.068415Jy sigma=1.391871 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.663 x 5.66 at -1.899 degrees (North through East) ! Clean map min=-0.0086672 max=0.48296 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.99 KP 1.01 ! LA 0.94 MK 1.03 NL 1.05 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00 KP 1.01 ! LA 0.94 MK 1.06 NL 1.09 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 1.03 ! LA 0.94 MK 1.06 NL 1.10 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.068415Jy sigma=1.391871 ! Fit after self-cal, rms=0.059535Jy sigma=1.214295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.698 mas, bmaj=5.709 mas, bpa=-1.299 degrees ! Estimated noise=0.42453 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 (0.5, -55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708286 Jy ! Component: 100 - total flux cleaned = 0.0112033 Jy ! Component: 150 - total flux cleaned = 0.0138894 Jy ! Component: 200 - total flux cleaned = 0.0151751 Jy ! Total flux subtracted in 200 components = 0.0151751 Jy ! Clean residual min=-0.005288 max=0.004923 Jy/beam ! Clean residual mean=0.000005 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.745075 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.745075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058436Jy sigma=1.194452 ! Fit after self-cal, rms=0.058419Jy sigma=1.193824 ! 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=0.058419Jy sigma=1.193824 ! Fit after self-cal, rms=0.057218Jy sigma=1.167258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=5.693 mas, bpa=-1.995 degrees ! Estimated noise=0.423085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021657 Jy ! Component: 100 - total flux cleaned = 0.00310503 Jy ! Component: 150 - total flux cleaned = 0.00332438 Jy ! Component: 200 - total flux cleaned = 0.00319315 Jy ! Total flux subtracted in 200 components = 0.00319315 Jy ! Clean residual min=-0.004668 max=0.004306 Jy/beam ! Clean residual mean=0.000001 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.748268 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.748268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056982Jy sigma=1.163372 ! Fit after self-cal, rms=0.056986Jy sigma=1.163169 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 = 0.000526576 Jy ! Component: 100 - total flux cleaned = 0.000464888 Jy ! Component: 150 - total flux cleaned = 0.00040994 Jy ! Component: 200 - total flux cleaned = 0.000359669 Jy ! Total flux subtracted in 200 components = 0.000359669 Jy ! Clean residual min=-0.004446 max=0.004180 Jy/beam ! Clean residual mean=0.000001 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.748628 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.748628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056870Jy sigma=1.161183 ! Fit after self-cal, rms=0.056873Jy sigma=1.161063 ! 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=0.056873Jy sigma=1.161063 ! Fit after self-cal, rms=0.056895Jy sigma=1.160695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.685 mas, bmaj=5.691 mas, bpa=-2.065 degrees ! Estimated noise=0.423189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148151 Jy ! Component: 100 - total flux cleaned = 0.000201469 Jy ! Component: 150 - total flux cleaned = 0.000253166 Jy ! Component: 200 - total flux cleaned = 0.000253564 Jy ! Total flux subtracted in 200 components = 0.000253564 Jy ! Clean residual min=-0.004323 max=0.004053 Jy/beam ! Clean residual mean=-0.000000 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.748881 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.748881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056796Jy sigma=1.159132 ! Fit after self-cal, rms=0.056800Jy sigma=1.158998 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.55578e-05 Jy ! Component: 100 - total flux cleaned = -6.95016e-06 Jy ! Component: 150 - total flux cleaned = 3.28546e-05 Jy ! Component: 200 - total flux cleaned = -6.89941e-06 Jy ! Total flux subtracted in 200 components = -6.89941e-06 Jy ! Clean residual min=-0.004183 max=0.003983 Jy/beam ! Clean residual mean=-0.000000 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.748874 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.748874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056734Jy sigma=1.157897 ! Fit after self-cal, rms=0.056737Jy sigma=1.157774 ! 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=0.056737Jy sigma=1.157774 ! Fit after self-cal, rms=0.056750Jy sigma=1.157662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.183 mas, bmaj=8.764 mas, bpa=-2.45 degrees ! Estimated noise=0.549686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.79506e-05 Jy ! Component: 100 - total flux cleaned = -0.000146424 Jy ! Component: 150 - total flux cleaned = -0.000434362 Jy ! Component: 200 - total flux cleaned = -0.000561578 Jy ! Total flux subtracted in 200 components = -0.000561578 Jy ! Clean residual min=-0.005285 max=0.006489 Jy/beam ! Clean residual mean=-0.000002 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.748313 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 0.748313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056723Jy sigma=1.157996 ! Fit after self-cal, rms=0.056717Jy sigma=1.157874 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 = 0.000123038 Jy ! Component: 100 - total flux cleaned = 0.000122794 Jy ! Component: 150 - total flux cleaned = 0.000122073 Jy ! Component: 200 - total flux cleaned = 0.000121691 Jy ! Total flux subtracted in 200 components = 0.000121691 Jy ! Clean residual min=-0.005218 max=0.006390 Jy/beam ! Clean residual mean=-0.000001 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.748434 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 160 components and 0.748434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056712Jy sigma=1.158189 ! Fit after self-cal, rms=0.056713Jy sigma=1.158162 ! 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=3.686 mas, bmaj=5.69 mas, bpa=-2.076 degrees ! Estimated noise=0.423253 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.686 x 5.69 at -2.076 degrees (North through East) ! Clean map min=-0.0038076 max=0.4832 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=3.123 mas, bmaj=4.918 mas, bpa=-2.209 degrees ! Estimated noise=0.558714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.380629 Jy ! Component: 100 - total flux cleaned = 0.520261 Jy ! Component: 150 - total flux cleaned = 0.593427 Jy ! Component: 200 - total flux cleaned = 0.6353 Jy ! Total flux subtracted in 200 components = 0.6353 Jy ! Clean residual min=-0.009398 max=0.021757 Jy/beam ! Clean residual mean=-0.000015 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.635301 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.635301 Jy ! Inverting map and beam ! Estimated beam: bmin=3.686 mas, bmaj=5.69 mas, bpa=-2.076 degrees ! Estimated noise=0.423253 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 = 0.033017 Jy ! Component: 100 - total flux cleaned = 0.0531299 Jy ! Component: 150 - total flux cleaned = 0.0661681 Jy ! Component: 200 - total flux cleaned = 0.0755083 Jy ! Total flux subtracted in 200 components = 0.0755083 Jy ! Clean residual min=-0.004789 max=0.006139 Jy/beam ! Clean residual mean=-0.000012 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.710809 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 0.710809 Jy ! Inverting map ! Added new window around map position (-1.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744139 Jy ! Component: 100 - total flux cleaned = 0.0133316 Jy ! Component: 150 - total flux cleaned = 0.0181114 Jy ! Component: 200 - total flux cleaned = 0.02212 Jy ! Total flux subtracted in 200 components = 0.02212 Jy ! Clean residual min=-0.004314 max=0.004913 Jy/beam ! Clean residual mean=-0.000005 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.732929 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.732929 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=7.183 mas, bmaj=8.764 mas, bpa=-2.45 degrees ! Estimated noise=0.549686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521915 Jy ! Component: 100 - total flux cleaned = 0.00847743 Jy ! Component: 150 - total flux cleaned = 0.0103836 Jy ! Component: 200 - total flux cleaned = 0.0119101 Jy ! Total flux subtracted in 200 components = 0.0119101 Jy ! Clean residual min=-0.005602 max=0.006569 Jy/beam ! Clean residual mean=-0.000004 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 0.744839 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 = 0.00125976 Jy ! Component: 100 - total flux cleaned = 0.00231113 Jy ! Component: 150 - total flux cleaned = 0.00299838 Jy ! Component: 200 - total flux cleaned = 0.00337806 Jy ! Total flux subtracted in 200 components = 0.00337806 Jy ! Clean residual min=-0.005488 max=0.006456 Jy/beam ! Clean residual mean=-0.000001 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.748217 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 134 components and 0.748217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.686 mas, bmaj=5.69 mas, bpa=-2.076 degrees ! Estimated noise=0.423253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713269 Jy ! Component: 100 - total flux cleaned = 0.00148935 Jy ! Component: 150 - total flux cleaned = 0.00179451 Jy ! Component: 200 - total flux cleaned = 0.0017918 Jy ! Total flux subtracted in 200 components = 0.0017918 Jy ! Clean residual min=-0.003897 max=0.004039 Jy/beam ! Clean residual mean=0.000000 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.750009 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 152 components and 0.750009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056730Jy sigma=1.157750 ! Fit after self-cal, rms=0.056702Jy sigma=1.156854 wmodel J1109+3744_S_map.mod ! Writing 152 model components to file: J1109+3744_S_map.mod wobs J1109+3744_S_uvs.fits ! Writing UV FITS file: J1109+3744_S_uvs.fits wwins J1109+3744_S_map.win ! wwins: Wrote 4 windows to J1109+3744_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 = 0.00102687 Jy ! Component: 100 - total flux cleaned = 0.00211159 Jy ! Component: 150 - total flux cleaned = 0.00327394 Jy ! Component: 200 - total flux cleaned = 0.00414402 Jy ! Component: 250 - total flux cleaned = 0.00498203 Jy ! Component: 300 - total flux cleaned = 0.00567697 Jy ! Component: 350 - total flux cleaned = 0.00640703 Jy ! Component: 400 - total flux cleaned = 0.00695255 Jy ! Component: 450 - total flux cleaned = 0.00748345 Jy ! Component: 500 - total flux cleaned = 0.00795051 Jy ! Component: 550 - total flux cleaned = 0.00860905 Jy ! Component: 600 - total flux cleaned = 0.00895589 Jy ! Component: 650 - total flux cleaned = 0.009491 Jy ! Component: 700 - total flux cleaned = 0.00977642 Jy ! Component: 750 - total flux cleaned = 0.010152 Jy ! Component: 800 - total flux cleaned = 0.0107044 Jy ! Component: 850 - total flux cleaned = 0.0110206 Jy ! Component: 900 - total flux cleaned = 0.0113762 Jy ! Component: 950 - total flux cleaned = 0.0118121 Jy ! Component: 1000 - total flux cleaned = 0.0119839 Jy ! Component: 1050 - total flux cleaned = 0.0122787 Jy ! Component: 1100 - total flux cleaned = 0.0124445 Jy ! Component: 1150 - total flux cleaned = 0.0126892 Jy ! Component: 1200 - total flux cleaned = 0.0128895 Jy ! Component: 1250 - total flux cleaned = 0.0130869 Jy ! Component: 1300 - total flux cleaned = 0.0131647 Jy ! Component: 1350 - total flux cleaned = 0.0133568 Jy ! Component: 1400 - total flux cleaned = 0.0133577 Jy ! Component: 1450 - total flux cleaned = 0.013731 Jy ! Component: 1500 - total flux cleaned = 0.0138043 Jy ! Component: 1550 - total flux cleaned = 0.0139849 Jy ! Component: 1600 - total flux cleaned = 0.0140917 Jy ! Component: 1650 - total flux cleaned = 0.0141625 Jy ! Component: 1700 - total flux cleaned = 0.014337 Jy ! Component: 1750 - total flux cleaned = 0.014509 Jy ! Component: 1800 - total flux cleaned = 0.014645 Jy ! Component: 1850 - total flux cleaned = 0.0147458 Jy ! Component: 1900 - total flux cleaned = 0.0149449 Jy ! Component: 1950 - total flux cleaned = 0.0150749 Jy ! Component: 2000 - total flux cleaned = 0.0151397 Jy ! Component: 2050 - total flux cleaned = 0.0152362 Jy ! Component: 2100 - total flux cleaned = 0.0153937 Jy ! Component: 2150 - total flux cleaned = 0.0155177 Jy ! Component: 2200 - total flux cleaned = 0.0155171 Jy ! Component: 2250 - total flux cleaned = 0.0156085 Jy ! Component: 2300 - total flux cleaned = 0.0157876 Jy ! Component: 2350 - total flux cleaned = 0.0159065 Jy ! Component: 2400 - total flux cleaned = 0.0159652 Jy ! Component: 2450 - total flux cleaned = 0.0161681 Jy ! Component: 2500 - total flux cleaned = 0.0162251 Jy ! Component: 2550 - total flux cleaned = 0.0163666 Jy ! Component: 2600 - total flux cleaned = 0.0164786 Jy ! Component: 2650 - total flux cleaned = 0.0165618 Jy ! Component: 2700 - total flux cleaned = 0.0168079 Jy ! Component: 2750 - total flux cleaned = 0.0170508 Jy ! Component: 2800 - total flux cleaned = 0.0171308 Jy ! Component: 2850 - total flux cleaned = 0.0172363 Jy ! Component: 2900 - total flux cleaned = 0.0172891 Jy ! Component: 2950 - total flux cleaned = 0.0173929 Jy ! Component: 3000 - total flux cleaned = 0.0174955 Jy ! Component: 3050 - total flux cleaned = 0.0176735 Jy ! Component: 3100 - total flux cleaned = 0.0178497 Jy ! Component: 3150 - total flux cleaned = 0.0180237 Jy ! Component: 3200 - total flux cleaned = 0.0180482 Jy ! Component: 3250 - total flux cleaned = 0.0181459 Jy ! Component: 3300 - total flux cleaned = 0.0182184 Jy ! Component: 3350 - total flux cleaned = 0.0184098 Jy ! Component: 3400 - total flux cleaned = 0.0185278 Jy ! Component: 3450 - total flux cleaned = 0.0186218 Jy ! Component: 3500 - total flux cleaned = 0.0187612 Jy ! Component: 3550 - total flux cleaned = 0.0188994 Jy ! Component: 3600 - total flux cleaned = 0.0188305 Jy ! Component: 3650 - total flux cleaned = 0.0189434 Jy ! Component: 3700 - total flux cleaned = 0.0189881 Jy ! Component: 3750 - total flux cleaned = 0.0190547 Jy ! Component: 3800 - total flux cleaned = 0.0190543 Jy ! Component: 3850 - total flux cleaned = 0.0190982 Jy ! Component: 3900 - total flux cleaned = 0.0191631 Jy ! Component: 3950 - total flux cleaned = 0.0191205 Jy ! Component: 4000 - total flux cleaned = 0.0192269 Jy ! Component: 4050 - total flux cleaned = 0.0193324 Jy ! Total flux subtracted in 4096 components = 0.0193115 Jy ! Clean residual min=-0.001276 max=0.001132 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.76932 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 528 components and 0.769321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1109+3744_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.686 x 5.69 at -2.076 degrees (North through East) ! Clean map min=-0.0023003 max=0.48412 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1109+3744_S_map.fits wmodel /vlbi/uf001/uva//J1109+3744_S_map.mod ! Writing 528 model components to file: /vlbi/uf001/uva//J1109+3744_S_map.mod wobs /vlbi/uf001/uva//J1109+3744_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1109+3744_S_uvs.fits wwins /vlbi/uf001/uva//J1109+3744_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1109+3744_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.484119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000426215 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264118 0.264118 0.528235 1.05647 2.11294 4.22588 8.45176 16.9035 33.8071 67.6141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.484 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1135.86 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1109+3744_S_dfm.log closed on Mon Jan 14 01:09:28 2019