! Started logfile: /vlbi/uf001/uva//J1616+4632_S_dfm.log on Mon Jan 14 03:38:07 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//J1616+4632_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1616+4632_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790476 visibilities/baseline/integration-bin. ! Found source: J1616+4632 ! ! 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 4482 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 J1616+4632_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011553Jy sigma=21.056935 ! Fit after self-cal, rms=0.869774Jy sigma=18.095851 ! 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=3.071 mas, bmaj=5.507 mas, bpa=-16.45 degrees ! Estimated noise=0.787192 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 = 0.101994 Jy ! Component: 100 - total flux cleaned = 0.125697 Jy ! Total flux subtracted in 100 components = 0.125697 Jy ! Clean residual min=-0.005571 max=0.008812 Jy/beam ! Clean residual mean=0.000047 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.125697 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.125697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064950Jy sigma=1.278138 ! Fit after self-cal, rms=0.064943Jy sigma=1.277984 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930477 Jy ! Component: 100 - total flux cleaned = 0.0143673 Jy ! Total flux subtracted in 100 components = 0.0143673 Jy ! Clean residual min=-0.004939 max=0.004963 Jy/beam ! Clean residual mean=0.000035 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.140064 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.140064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063750Jy sigma=1.243131 ! Fit after self-cal, rms=0.063769Jy sigma=1.242976 ! 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=3.588 mas, bmaj=6.069 mas, bpa=-14.22 degrees ! Estimated noise=0.559535 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 = 0.00343132 Jy ! Component: 100 - total flux cleaned = 0.00530393 Jy ! Component: 150 - total flux cleaned = 0.0064213 Jy ! Component: 200 - total flux cleaned = 0.00702309 Jy ! Total flux subtracted in 200 components = 0.00702309 Jy ! Clean residual min=-0.004596 max=0.004617 Jy/beam ! Clean residual mean=0.000033 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.147087 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.147087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063638Jy sigma=1.237692 ! Fit after self-cal, rms=0.063648Jy sigma=1.237639 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.588 x 6.069 at -14.22 degrees (North through East) ! Clean map min=-0.0044369 max=0.13245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.98 KP 1.01 ! LA 0.88 MK 1.06 NL 1.10 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.96 KP 0.99 ! LA 0.89 MK 1.05 NL 1.14 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 0.97 KP 1.05 ! LA 0.92 MK 1.02 NL 1.05 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.063648Jy sigma=1.237639 ! Fit after self-cal, rms=0.064040Jy sigma=1.213789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=6.121 mas, bpa=-14.04 degrees ! Estimated noise=0.560843 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 = -0.00124565 Jy ! Component: 100 - total flux cleaned = -0.001938 Jy ! Component: 150 - total flux cleaned = -0.00211518 Jy ! Component: 200 - total flux cleaned = -0.00222991 Jy ! Total flux subtracted in 200 components = -0.00222991 Jy ! Clean residual min=-0.002981 max=0.004055 Jy/beam ! Clean residual mean=0.000011 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.144857 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.144857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064007Jy sigma=1.213252 ! Fit after self-cal, rms=0.064081Jy sigma=1.212946 ! 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=0.064081Jy sigma=1.212946 ! Fit after self-cal, rms=0.064630Jy sigma=1.198287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=6.128 mas, bpa=-13.99 degrees ! Estimated noise=0.560585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000984068 Jy ! Component: 100 - total flux cleaned = -0.00114148 Jy ! Component: 150 - total flux cleaned = -0.00127505 Jy ! Component: 200 - total flux cleaned = -0.00137017 Jy ! Total flux subtracted in 200 components = -0.00137017 Jy ! Clean residual min=-0.002645 max=0.002822 Jy/beam ! Clean residual mean=0.000009 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.143487 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.143487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064603Jy sigma=1.197928 ! Fit after self-cal, rms=0.064644Jy sigma=1.197738 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 (33.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201615 Jy ! Component: 100 - total flux cleaned = 0.00239418 Jy ! Component: 150 - total flux cleaned = 0.00252821 Jy ! Component: 200 - total flux cleaned = 0.00256837 Jy ! Total flux subtracted in 200 components = 0.00256837 Jy ! Clean residual min=-0.002509 max=0.002631 Jy/beam ! Clean residual mean=0.000009 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.146055 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.146055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064529Jy sigma=1.195218 ! Fit after self-cal, rms=0.064533Jy sigma=1.195115 ! Inverting map ! Added new window around map position (-23, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010526 Jy ! Component: 100 - total flux cleaned = 0.00116025 Jy ! Component: 150 - total flux cleaned = 0.00146878 Jy ! Component: 200 - total flux cleaned = 0.00158704 Jy ! Total flux subtracted in 200 components = 0.00158704 Jy ! Clean residual min=-0.002495 max=0.002417 Jy/beam ! Clean residual mean=0.000007 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.147642 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.147642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064403Jy sigma=1.192936 ! Fit after self-cal, rms=0.064400Jy sigma=1.192750 ! 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=0.064400Jy sigma=1.192750 ! Fit after self-cal, rms=0.064139Jy sigma=1.192333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=6.146 mas, bpa=-13.96 degrees ! Estimated noise=0.558431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297647 Jy ! Component: 100 - total flux cleaned = 0.000338816 Jy ! Component: 150 - total flux cleaned = 0.0003401 Jy ! Component: 200 - total flux cleaned = 0.000339409 Jy ! Total flux subtracted in 200 components = 0.000339409 Jy ! Clean residual min=-0.002350 max=0.002333 Jy/beam ! Clean residual mean=0.000007 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.147982 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.147982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064089Jy sigma=1.191511 ! Fit after self-cal, rms=0.064089Jy sigma=1.191476 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 = 6.57584e-05 Jy ! Component: 100 - total flux cleaned = 5.20458e-06 Jy ! Component: 150 - total flux cleaned = -2.35885e-05 Jy ! Component: 200 - total flux cleaned = -2.35531e-05 Jy ! Total flux subtracted in 200 components = -2.35531e-05 Jy ! Clean residual min=-0.002353 max=0.002314 Jy/beam ! Clean residual mean=0.000007 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.147958 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.147958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064060Jy sigma=1.191049 ! Fit after self-cal, rms=0.064060Jy sigma=1.191040 ! 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=0.064060Jy sigma=1.191040 ! Fit after self-cal, rms=0.063898Jy sigma=1.190974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.589 mas, bmaj=9.321 mas, bpa=-18.21 degrees ! Estimated noise=0.666776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379666 Jy ! Component: 100 - total flux cleaned = -0.000418333 Jy ! Component: 150 - total flux cleaned = -0.000467296 Jy ! Component: 200 - total flux cleaned = -0.000524919 Jy ! Total flux subtracted in 200 components = -0.000524919 Jy ! Clean residual min=-0.002305 max=0.002167 Jy/beam ! Clean residual mean=0.000013 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.147433 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.147433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063897Jy sigma=1.190825 ! Fit after self-cal, rms=0.063895Jy sigma=1.190805 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 = -9.37935e-06 Jy ! Component: 100 - total flux cleaned = -3.59468e-05 Jy ! Component: 150 - total flux cleaned = -2.32327e-05 Jy ! Component: 200 - total flux cleaned = -2.28116e-05 Jy ! Total flux subtracted in 200 components = -2.28116e-05 Jy ! Clean residual min=-0.002313 max=0.002168 Jy/beam ! Clean residual mean=0.000014 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.147411 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.147411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063897Jy sigma=1.190765 ! Fit after self-cal, rms=0.063896Jy sigma=1.190757 ! 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=3.628 mas, bmaj=6.148 mas, bpa=-13.95 degrees ! Estimated noise=0.557474 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 6.148 at -13.95 degrees (North through East) ! Clean map min=-0.0023541 max=0.13303 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=3.109 mas, bmaj=5.578 mas, bpa=-16.23 degrees ! Estimated noise=0.78689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101861 Jy ! Component: 100 - total flux cleaned = 0.124979 Jy ! Component: 150 - total flux cleaned = 0.133144 Jy ! Component: 200 - total flux cleaned = 0.137972 Jy ! Total flux subtracted in 200 components = 0.137972 Jy ! Clean residual min=-0.004524 max=0.003890 Jy/beam ! Clean residual mean=0.000016 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.137972 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.137972 Jy ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=6.148 mas, bpa=-13.95 degrees ! Estimated noise=0.557474 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 = 0.00302285 Jy ! Component: 100 - total flux cleaned = 0.00451312 Jy ! Component: 150 - total flux cleaned = 0.00537226 Jy ! Component: 200 - total flux cleaned = 0.00589993 Jy ! Total flux subtracted in 200 components = 0.00589993 Jy ! Clean residual min=-0.002572 max=0.002404 Jy/beam ! Clean residual mean=0.000010 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.143872 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.143872 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=7.589 mas, bmaj=9.321 mas, bpa=-18.21 degrees ! Estimated noise=0.666776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160239 Jy ! Component: 100 - total flux cleaned = 0.00236632 Jy ! Component: 150 - total flux cleaned = 0.00286123 Jy ! Component: 200 - total flux cleaned = 0.00311023 Jy ! Total flux subtracted in 200 components = 0.00311023 Jy ! Clean residual min=-0.002248 max=0.002224 Jy/beam ! Clean residual mean=0.000015 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.146982 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 = 0.000121401 Jy ! Component: 100 - total flux cleaned = 0.000229189 Jy ! Component: 150 - total flux cleaned = 0.0002675 Jy ! Component: 200 - total flux cleaned = 0.000285749 Jy ! Total flux subtracted in 200 components = 0.000285749 Jy ! Clean residual min=-0.002260 max=0.002187 Jy/beam ! Clean residual mean=0.000014 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.147268 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 99 components and 0.147267 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=6.148 mas, bpa=-13.95 degrees ! Estimated noise=0.557474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020901 Jy ! Component: 100 - total flux cleaned = 0.000258252 Jy ! Component: 150 - total flux cleaned = 0.000299732 Jy ! Component: 200 - total flux cleaned = 0.000339083 Jy ! Total flux subtracted in 200 components = 0.000339083 Jy ! Clean residual min=-0.002417 max=0.002251 Jy/beam ! Clean residual mean=0.000007 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.147607 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.147607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063999Jy sigma=1.192538 ! Fit after self-cal, rms=0.063990Jy sigma=1.192417 wmodel J1616+4632_S_map.mod ! Writing 120 model components to file: J1616+4632_S_map.mod wobs J1616+4632_S_uvs.fits ! Writing UV FITS file: J1616+4632_S_uvs.fits wwins J1616+4632_S_map.win ! wwins: Wrote 3 windows to J1616+4632_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 = 7.63583e-05 Jy ! Component: 100 - total flux cleaned = 0.000316733 Jy ! Component: 150 - total flux cleaned = 0.000354708 Jy ! Component: 200 - total flux cleaned = 0.000465308 Jy ! Component: 250 - total flux cleaned = 0.000607204 Jy ! Component: 300 - total flux cleaned = 0.000469229 Jy ! Component: 350 - total flux cleaned = 0.000301867 Jy ! Component: 400 - total flux cleaned = 0.000139093 Jy ! Component: 450 - total flux cleaned = 7.51635e-05 Jy ! Component: 500 - total flux cleaned = -1.88732e-05 Jy ! Component: 550 - total flux cleaned = -0.000140884 Jy ! Component: 600 - total flux cleaned = -0.000170631 Jy ! Component: 650 - total flux cleaned = -0.000200358 Jy ! Component: 700 - total flux cleaned = -0.000200203 Jy ! Component: 750 - total flux cleaned = -0.000200623 Jy ! Component: 800 - total flux cleaned = -0.000172649 Jy ! Component: 850 - total flux cleaned = -9.0175e-05 Jy ! Component: 900 - total flux cleaned = -6.27248e-05 Jy ! Component: 950 - total flux cleaned = -3.61816e-05 Jy ! Component: 1000 - total flux cleaned = -6.27605e-05 Jy ! Component: 1050 - total flux cleaned = -6.27049e-05 Jy ! Component: 1100 - total flux cleaned = -6.26001e-05 Jy ! Component: 1150 - total flux cleaned = -8.81346e-05 Jy ! Component: 1200 - total flux cleaned = -8.82422e-05 Jy ! Component: 1250 - total flux cleaned = -0.000113822 Jy ! Component: 1300 - total flux cleaned = -0.000114108 Jy ! Component: 1350 - total flux cleaned = -0.000138652 Jy ! Component: 1400 - total flux cleaned = -0.000138625 Jy ! Component: 1450 - total flux cleaned = -0.000162473 Jy ! Component: 1500 - total flux cleaned = -9.20834e-05 Jy ! Component: 1550 - total flux cleaned = -0.000138682 Jy ! Component: 1600 - total flux cleaned = -0.000139037 Jy ! Component: 1650 - total flux cleaned = -0.000161778 Jy ! Component: 1700 - total flux cleaned = -4.91837e-05 Jy ! Component: 1750 - total flux cleaned = -9.40756e-05 Jy ! Component: 1800 - total flux cleaned = -0.000138366 Jy ! Component: 1850 - total flux cleaned = -0.000138412 Jy ! Component: 1900 - total flux cleaned = -0.000116535 Jy ! Component: 1950 - total flux cleaned = -0.000116392 Jy ! Component: 2000 - total flux cleaned = -0.000116067 Jy ! Component: 2050 - total flux cleaned = -3.11324e-05 Jy ! Component: 2100 - total flux cleaned = -7.33327e-05 Jy ! Component: 2150 - total flux cleaned = -3.16548e-05 Jy ! Component: 2200 - total flux cleaned = 9.47111e-06 Jy ! Component: 2250 - total flux cleaned = 5.0358e-05 Jy ! Component: 2300 - total flux cleaned = 5.01848e-05 Jy ! Component: 2350 - total flux cleaned = 0.000150358 Jy ! Component: 2400 - total flux cleaned = 0.000110343 Jy ! Component: 2450 - total flux cleaned = 0.00016958 Jy ! Component: 2500 - total flux cleaned = 0.000228427 Jy ! Component: 2550 - total flux cleaned = 0.000305918 Jy ! Component: 2600 - total flux cleaned = 0.0003636 Jy ! Component: 2650 - total flux cleaned = 0.000382765 Jy ! Component: 2700 - total flux cleaned = 0.000458328 Jy ! Component: 2750 - total flux cleaned = 0.000514659 Jy ! Component: 2800 - total flux cleaned = 0.000570464 Jy ! Component: 2850 - total flux cleaned = 0.000551627 Jy ! Component: 2900 - total flux cleaned = 0.000606602 Jy ! Component: 2950 - total flux cleaned = 0.0006611 Jy ! Component: 3000 - total flux cleaned = 0.000624891 Jy ! Component: 3050 - total flux cleaned = 0.000678853 Jy ! Component: 3100 - total flux cleaned = 0.000643117 Jy ! Component: 3150 - total flux cleaned = 0.000731877 Jy ! Component: 3200 - total flux cleaned = 0.000696601 Jy ! Component: 3250 - total flux cleaned = 0.000696726 Jy ! Component: 3300 - total flux cleaned = 0.000714272 Jy ! Component: 3350 - total flux cleaned = 0.000748738 Jy ! Component: 3400 - total flux cleaned = 0.000731581 Jy ! Component: 3450 - total flux cleaned = 0.000782739 Jy ! Component: 3500 - total flux cleaned = 0.000782704 Jy ! Component: 3550 - total flux cleaned = 0.000816268 Jy ! Component: 3600 - total flux cleaned = 0.000832875 Jy ! Component: 3650 - total flux cleaned = 0.000865913 Jy ! Component: 3700 - total flux cleaned = 0.000833004 Jy ! Component: 3750 - total flux cleaned = 0.000849448 Jy ! Component: 3800 - total flux cleaned = 0.000914359 Jy ! Component: 3850 - total flux cleaned = 0.000849602 Jy ! Component: 3900 - total flux cleaned = 0.000897797 Jy ! Component: 3950 - total flux cleaned = 0.000897716 Jy ! Component: 4000 - total flux cleaned = 0.000961149 Jy ! Component: 4050 - total flux cleaned = 0.00102433 Jy ! Total flux subtracted in 4096 components = 0.00102427 Jy ! Clean residual min=-0.000788 max=0.000917 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.148631 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 374 components and 0.148631 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1616+4632_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 6.148 at -13.95 degrees (North through East) ! Clean map min=-0.0018999 max=0.13285 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1616+4632_S_map.fits wmodel /vlbi/uf001/uva//J1616+4632_S_map.mod ! Writing 374 model components to file: /vlbi/uf001/uva//J1616+4632_S_map.mod wobs /vlbi/uf001/uva//J1616+4632_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1616+4632_S_uvs.fits wwins /vlbi/uf001/uva//J1616+4632_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1616+4632_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278213 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.628233 0.628233 1.25647 2.51293 5.02586 10.0517 20.1034 40.2069 80.4138 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.529 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1616+4632_S_dfm.log closed on Mon Jan 14 03:38:11 2019