! Started logfile: /vlbi/uf001/uva//J1259+5140_S_dfm.log on Mon Jan 14 02:07:56 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//J1259+5140_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1259+5140_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981865 visibilities/baseline/integration-bin. ! Found source: J1259+5140 ! ! 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 11532 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 J1259+5140_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=1.007429Jy sigma=21.853469 ! Fit after self-cal, rms=0.904041Jy sigma=19.570071 ! 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=3.097 mas, bmaj=4.421 mas, bpa=2.693 degrees ! Estimated noise=0.500832 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 = 0.0741747 Jy ! Component: 100 - total flux cleaned = 0.0909264 Jy ! Total flux subtracted in 100 components = 0.0909264 Jy ! Clean residual min=-0.008442 max=0.032822 Jy/beam ! Clean residual mean=-0.000016 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 0.0909264 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0909264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075538Jy sigma=1.622247 ! Fit after self-cal, rms=0.074483Jy sigma=1.596230 ! Inverting map ! Added new window around map position (-19, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265302 Jy ! Component: 100 - total flux cleaned = 0.036068 Jy ! Total flux subtracted in 100 components = 0.036068 Jy ! Clean residual min=-0.004938 max=0.013183 Jy/beam ! Clean residual mean=-0.000013 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.126994 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.126994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064496Jy sigma=1.368546 ! Fit after self-cal, rms=0.063281Jy sigma=1.343206 ! Inverting map ! Added new window around map position (-8.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124903 Jy ! Component: 100 - total flux cleaned = 0.0202334 Jy ! Total flux subtracted in 100 components = 0.0202334 Jy ! Clean residual min=-0.003839 max=0.006578 Jy/beam ! Clean residual mean=-0.000012 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.147228 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.147228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059950Jy sigma=1.266243 ! Fit after self-cal, rms=0.059777Jy sigma=1.262815 ! Inverting map ! Added new window around map position (-12.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715317 Jy ! Component: 100 - total flux cleaned = 0.0123619 Jy ! Total flux subtracted in 100 components = 0.0123619 Jy ! Clean residual min=-0.003209 max=0.003350 Jy/beam ! Clean residual mean=-0.000011 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.15959 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.15959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058543Jy sigma=1.233590 ! Fit after self-cal, rms=0.058491Jy sigma=1.232614 ! 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=3.787 mas, bmaj=5.152 mas, bpa=3.682 degrees ! Estimated noise=0.313208 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 = 0.00648395 Jy ! Component: 100 - total flux cleaned = 0.011166 Jy ! Component: 150 - total flux cleaned = 0.0146416 Jy ! Component: 200 - total flux cleaned = 0.0172606 Jy ! Total flux subtracted in 200 components = 0.0172606 Jy ! Clean residual min=-0.002841 max=0.003528 Jy/beam ! Clean residual mean=-0.000020 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.17685 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.17685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057577Jy sigma=1.210597 ! Fit after self-cal, rms=0.057537Jy sigma=1.209751 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 5.152 at 3.682 degrees (North through East) ! Clean map min=-0.002643 max=0.096621 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 0.99 ! LA 0.99 MK 0.98 NL 0.99 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.00 ! LA 1.01 MK 1.05 NL 0.98 OV 1.04 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.99 KP 1.01 ! LA 0.98 MK 1.02 NL 1.00 OV 0.99 ! PT 0.85 SC 0.97 ! ! ! Fit before self-cal, rms=0.057537Jy sigma=1.209751 ! Fit after self-cal, rms=0.056784Jy sigma=1.197251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=5.187 mas, bpa=3.688 degrees ! Estimated noise=0.309634 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 (-17.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316765 Jy ! Component: 100 - total flux cleaned = 0.00498061 Jy ! Component: 150 - total flux cleaned = 0.00610944 Jy ! Component: 200 - total flux cleaned = 0.00665952 Jy ! Total flux subtracted in 200 components = 0.00665952 Jy ! Clean residual min=-0.002240 max=0.001743 Jy/beam ! Clean residual mean=-0.000016 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.18351 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.18351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056597Jy sigma=1.192977 ! Fit after self-cal, rms=0.056615Jy sigma=1.192308 ! 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=0.056615Jy sigma=1.192308 ! Fit after self-cal, rms=0.056494Jy sigma=1.189333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.818 mas, bmaj=5.156 mas, bpa=3.959 degrees ! Estimated noise=0.308819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106513 Jy ! Component: 100 - total flux cleaned = 0.0016673 Jy ! Component: 150 - total flux cleaned = 0.00195626 Jy ! Component: 200 - total flux cleaned = 0.0021163 Jy ! Total flux subtracted in 200 components = 0.0021163 Jy ! Clean residual min=-0.001916 max=0.001608 Jy/beam ! Clean residual mean=-0.000009 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.185626 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.185626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056465Jy sigma=1.188655 ! Fit after self-cal, rms=0.056473Jy sigma=1.188577 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 = 0.000311464 Jy ! Component: 100 - total flux cleaned = 0.000434513 Jy ! Component: 150 - total flux cleaned = 0.000527944 Jy ! Component: 200 - total flux cleaned = 0.000596357 Jy ! Total flux subtracted in 200 components = 0.000596357 Jy ! Clean residual min=-0.001897 max=0.001578 Jy/beam ! Clean residual mean=-0.000009 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.186222 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.186222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056461Jy sigma=1.188323 ! Fit after self-cal, rms=0.056461Jy sigma=1.188310 ! 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=0.056461Jy sigma=1.188310 ! Fit after self-cal, rms=0.056462Jy sigma=1.188235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=5.147 mas, bpa=3.965 degrees ! Estimated noise=0.308935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580836 Jy ! Component: 100 - total flux cleaned = 0.000829628 Jy ! Component: 150 - total flux cleaned = 0.000957639 Jy ! Component: 200 - total flux cleaned = 0.00101706 Jy ! Total flux subtracted in 200 components = 0.00101706 Jy ! Clean residual min=-0.001874 max=0.001507 Jy/beam ! Clean residual mean=-0.000008 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.18724 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.187239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056452Jy sigma=1.188022 ! Fit after self-cal, rms=0.056451Jy sigma=1.188011 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 = 0.00013957 Jy ! Component: 100 - total flux cleaned = 0.000207799 Jy ! Component: 150 - total flux cleaned = 0.000258932 Jy ! Component: 200 - total flux cleaned = 0.000283182 Jy ! Total flux subtracted in 200 components = 0.000283182 Jy ! Clean residual min=-0.001850 max=0.001470 Jy/beam ! Clean residual mean=-0.000008 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.187523 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.187523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056446Jy sigma=1.187898 ! Fit after self-cal, rms=0.056446Jy sigma=1.187896 ! 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=0.056446Jy sigma=1.187896 ! Fit after self-cal, rms=0.056456Jy sigma=1.187863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.908 mas, bmaj=8.699 mas, bpa=11.9 degrees ! Estimated noise=0.386776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541277 Jy ! Component: 100 - total flux cleaned = 0.000589046 Jy ! Component: 150 - total flux cleaned = 0.00067365 Jy ! Component: 200 - total flux cleaned = 0.000735587 Jy ! Total flux subtracted in 200 components = 0.000735587 Jy ! Clean residual min=-0.002495 max=0.002164 Jy/beam ! Clean residual mean=-0.000018 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.188258 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 0.188258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056454Jy sigma=1.187805 ! Fit after self-cal, rms=0.056453Jy sigma=1.187795 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 = 0.000129316 Jy ! Component: 100 - total flux cleaned = 0.000182586 Jy ! Component: 150 - total flux cleaned = 0.000231177 Jy ! Component: 200 - total flux cleaned = 0.000284929 Jy ! Total flux subtracted in 200 components = 0.000284929 Jy ! Clean residual min=-0.002484 max=0.002152 Jy/beam ! Clean residual mean=-0.000018 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.188543 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.188543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056454Jy sigma=1.187816 ! Fit after self-cal, rms=0.056454Jy sigma=1.187812 ! 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=3.821 mas, bmaj=5.142 mas, bpa=4.035 degrees ! Estimated noise=0.309093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.821 x 5.142 at 4.035 degrees (North through East) ! Clean map min=-0.001788 max=0.095033 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=4.402 mas, bpa=2.902 degrees ! Estimated noise=0.494683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0756242 Jy ! Component: 100 - total flux cleaned = 0.105537 Jy ! Component: 150 - total flux cleaned = 0.12327 Jy ! Component: 200 - total flux cleaned = 0.135355 Jy ! Total flux subtracted in 200 components = 0.135355 Jy ! Clean residual min=-0.003884 max=0.006752 Jy/beam ! Clean residual mean=-0.000010 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.135355 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.135355 Jy ! Inverting map and beam ! Estimated beam: bmin=3.821 mas, bmaj=5.142 mas, bpa=4.035 degrees ! Estimated noise=0.309093 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 = 0.012258 Jy ! Component: 100 - total flux cleaned = 0.0207899 Jy ! Component: 150 - total flux cleaned = 0.0270819 Jy ! Component: 200 - total flux cleaned = 0.031919 Jy ! Total flux subtracted in 200 components = 0.031919 Jy ! Clean residual min=-0.002616 max=0.002821 Jy/beam ! Clean residual mean=-0.000013 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.167274 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 0.167274 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038045 Jy ! Component: 100 - total flux cleaned = 0.0068546 Jy ! Component: 150 - total flux cleaned = 0.00931495 Jy ! Component: 200 - total flux cleaned = 0.0113124 Jy ! Total flux subtracted in 200 components = 0.0113124 Jy ! Clean residual min=-0.002170 max=0.001717 Jy/beam ! Clean residual mean=-0.000010 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.178586 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 91 components and 0.178586 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=7.908 mas, bmaj=8.699 mas, bpa=11.9 degrees ! Estimated noise=0.386776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279812 Jy ! Component: 100 - total flux cleaned = 0.0047062 Jy ! Component: 150 - total flux cleaned = 0.00608471 Jy ! Component: 200 - total flux cleaned = 0.00710987 Jy ! Total flux subtracted in 200 components = 0.00710987 Jy ! Clean residual min=-0.002644 max=0.002187 Jy/beam ! Clean residual mean=-0.000019 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.185696 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 = 0.000774789 Jy ! Component: 100 - total flux cleaned = 0.00136642 Jy ! Component: 150 - total flux cleaned = 0.00182142 Jy ! Component: 200 - total flux cleaned = 0.00214785 Jy ! Total flux subtracted in 200 components = 0.00214785 Jy ! Clean residual min=-0.002527 max=0.002155 Jy/beam ! Clean residual mean=-0.000018 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.187844 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 190 components and 0.187844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.821 mas, bmaj=5.142 mas, bpa=4.035 degrees ! Estimated noise=0.309093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221478 Jy ! Component: 100 - total flux cleaned = 0.000314943 Jy ! Component: 150 - total flux cleaned = 0.000382407 Jy ! Component: 200 - total flux cleaned = 0.000429019 Jy ! Total flux subtracted in 200 components = 0.000429019 Jy ! Clean residual min=-0.001842 max=0.001484 Jy/beam ! Clean residual mean=-0.000008 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.188273 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 211 components and 0.188273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056457Jy sigma=1.187892 ! Fit after self-cal, rms=0.056451Jy sigma=1.187807 wmodel J1259+5140_S_map.mod ! Writing 211 model components to file: J1259+5140_S_map.mod wobs J1259+5140_S_uvs.fits ! Writing UV FITS file: J1259+5140_S_uvs.fits wwins J1259+5140_S_map.win ! wwins: Wrote 5 windows to J1259+5140_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 = -0.000776377 Jy ! Component: 100 - total flux cleaned = -0.00118958 Jy ! Component: 150 - total flux cleaned = -0.0012416 Jy ! Component: 200 - total flux cleaned = -0.00134168 Jy ! Component: 250 - total flux cleaned = -0.00143857 Jy ! Component: 300 - total flux cleaned = -0.00155683 Jy ! Component: 350 - total flux cleaned = -0.00164947 Jy ! Component: 400 - total flux cleaned = -0.00169492 Jy ! Component: 450 - total flux cleaned = -0.00169475 Jy ! Component: 500 - total flux cleaned = -0.00167269 Jy ! Component: 550 - total flux cleaned = -0.0016725 Jy ! Component: 600 - total flux cleaned = -0.00165121 Jy ! Component: 650 - total flux cleaned = -0.00165078 Jy ! Component: 700 - total flux cleaned = -0.00163024 Jy ! Component: 750 - total flux cleaned = -0.0016908 Jy ! Component: 800 - total flux cleaned = -0.0016307 Jy ! Component: 850 - total flux cleaned = -0.0016701 Jy ! Component: 900 - total flux cleaned = -0.00166964 Jy ! Component: 950 - total flux cleaned = -0.00159283 Jy ! Component: 1000 - total flux cleaned = -0.00163099 Jy ! Component: 1050 - total flux cleaned = -0.00164975 Jy ! Component: 1100 - total flux cleaned = -0.00166836 Jy ! Component: 1150 - total flux cleaned = -0.00172258 Jy ! Component: 1200 - total flux cleaned = -0.00174034 Jy ! Component: 1250 - total flux cleaned = -0.00177549 Jy ! Component: 1300 - total flux cleaned = -0.00175798 Jy ! Component: 1350 - total flux cleaned = -0.00182728 Jy ! Component: 1400 - total flux cleaned = -0.00182744 Jy ! Component: 1450 - total flux cleaned = -0.00189489 Jy ! Component: 1500 - total flux cleaned = -0.00189494 Jy ! Component: 1550 - total flux cleaned = -0.00192781 Jy ! Component: 1600 - total flux cleaned = -0.00194442 Jy ! Component: 1650 - total flux cleaned = -0.00200881 Jy ! Component: 1700 - total flux cleaned = -0.00200913 Jy ! Component: 1750 - total flux cleaned = -0.00210357 Jy ! Component: 1800 - total flux cleaned = -0.00210357 Jy ! Component: 1850 - total flux cleaned = -0.00214984 Jy ! Component: 1900 - total flux cleaned = -0.00221106 Jy ! Component: 1950 - total flux cleaned = -0.00225656 Jy ! Component: 2000 - total flux cleaned = -0.00230168 Jy ! Component: 2050 - total flux cleaned = -0.00239053 Jy ! Component: 2100 - total flux cleaned = -0.00241993 Jy ! Component: 2150 - total flux cleaned = -0.00250737 Jy ! Component: 2200 - total flux cleaned = -0.00253585 Jy ! Component: 2250 - total flux cleaned = -0.00259308 Jy ! Component: 2300 - total flux cleaned = -0.00264997 Jy ! Component: 2350 - total flux cleaned = -0.00273403 Jy ! Component: 2400 - total flux cleaned = -0.00273409 Jy ! Component: 2450 - total flux cleaned = -0.00283022 Jy ! Component: 2500 - total flux cleaned = -0.0028985 Jy ! Component: 2550 - total flux cleaned = -0.00296617 Jy ! Component: 2600 - total flux cleaned = -0.00303299 Jy ! Component: 2650 - total flux cleaned = -0.00305938 Jy ! Component: 2700 - total flux cleaned = -0.00312535 Jy ! Component: 2750 - total flux cleaned = -0.00315139 Jy ! Component: 2800 - total flux cleaned = -0.00325503 Jy ! Component: 2850 - total flux cleaned = -0.00326772 Jy ! Component: 2900 - total flux cleaned = -0.0032932 Jy ! Component: 2950 - total flux cleaned = -0.00338141 Jy ! Component: 3000 - total flux cleaned = -0.00339376 Jy ! Component: 3050 - total flux cleaned = -0.00341845 Jy ! Component: 3100 - total flux cleaned = -0.00349221 Jy ! Component: 3150 - total flux cleaned = -0.00355293 Jy ! Component: 3200 - total flux cleaned = -0.00361337 Jy ! Component: 3250 - total flux cleaned = -0.00358955 Jy ! Component: 3300 - total flux cleaned = -0.00363693 Jy ! Component: 3350 - total flux cleaned = -0.0036841 Jy ! Component: 3400 - total flux cleaned = -0.00367241 Jy ! Component: 3450 - total flux cleaned = -0.0036842 Jy ! Component: 3500 - total flux cleaned = -0.00370741 Jy ! Component: 3550 - total flux cleaned = -0.00374196 Jy ! Component: 3600 - total flux cleaned = -0.00377611 Jy ! Component: 3650 - total flux cleaned = -0.00382113 Jy ! Component: 3700 - total flux cleaned = -0.00380989 Jy ! Component: 3750 - total flux cleaned = -0.00384335 Jy ! Component: 3800 - total flux cleaned = -0.00390968 Jy ! Component: 3850 - total flux cleaned = -0.0038877 Jy ! Component: 3900 - total flux cleaned = -0.0038986 Jy ! Component: 3950 - total flux cleaned = -0.00392016 Jy ! Component: 4000 - total flux cleaned = -0.0039201 Jy ! Component: 4050 - total flux cleaned = -0.00392018 Jy ! Total flux subtracted in 4096 components = -0.003952 Jy ! Clean residual min=-0.000911 max=0.000661 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.184321 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 529 components and 0.184321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1259+5140_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.821 x 5.142 at 4.035 degrees (North through East) ! Clean map min=-0.0011499 max=0.095363 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1259+5140_S_map.fits wmodel /vlbi/uf001/uva//J1259+5140_S_map.mod ! Writing 529 model components to file: /vlbi/uf001/uva//J1259+5140_S_map.mod wobs /vlbi/uf001/uva//J1259+5140_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1259+5140_S_uvs.fits wwins /vlbi/uf001/uva//J1259+5140_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1259+5140_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0953632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199418 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627343 0.627343 1.25469 2.50937 5.01874 10.0375 20.075 40.1499 80.2999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.207 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1259+5140_S_dfm.log closed on Mon Jan 14 02:08:03 2019