! Started logfile: /vlbi/uf001/uva//J0015+3216_S_dfm.log on Sun Jan 13 20:30:19 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//J0015+3216_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0015+3216_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.734503 visibilities/baseline/integration-bin. ! Found source: J0015+3216 ! ! 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 5652 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 J0015+3216_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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012221Jy sigma=23.608446 ! Fit after self-cal, rms=0.873790Jy sigma=20.393902 ! 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=3.093 mas, bmaj=6.365 mas, bpa=9.799 degrees ! Estimated noise=0.611654 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 = 0.0974239 Jy ! Component: 100 - total flux cleaned = 0.122019 Jy ! Total flux subtracted in 100 components = 0.122019 Jy ! Clean residual min=-0.005732 max=0.010007 Jy/beam ! Clean residual mean=-0.000005 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.122019 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.122019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066483Jy sigma=1.431333 ! Fit after self-cal, rms=0.066441Jy sigma=1.430687 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107118 Jy ! Component: 100 - total flux cleaned = 0.01617 Jy ! Total flux subtracted in 100 components = 0.01617 Jy ! Clean residual min=-0.005013 max=0.006311 Jy/beam ! Clean residual mean=-0.000008 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.138189 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.138188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064433Jy sigma=1.381164 ! Fit after self-cal, rms=0.064418Jy sigma=1.380700 ! 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=3.722 mas, bmaj=7.156 mas, bpa=8.89 degrees ! Estimated noise=0.426653 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 (73.5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849873 Jy ! Component: 100 - total flux cleaned = 0.0141098 Jy ! Component: 150 - total flux cleaned = 0.0185682 Jy ! Component: 200 - total flux cleaned = 0.0222436 Jy ! Total flux subtracted in 200 components = 0.0222436 Jy ! Clean residual min=-0.004268 max=0.004818 Jy/beam ! Clean residual mean=-0.000009 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.160432 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.160432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062935Jy sigma=1.345150 ! Fit after self-cal, rms=0.062876Jy sigma=1.343247 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.722 x 7.156 at 8.89 degrees (North through East) ! Clean map min=-0.0040519 max=0.1289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.95 KP 0.99 ! LA 0.92 MK 1.07 NL 0.99 OV 1.05 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.96 KP 1.00 ! LA 0.97 MK 1.05 NL 1.01 OV 0.92 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.02 KP 1.00 ! LA 0.94 MK 1.08 NL 1.04 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.062876Jy sigma=1.343247 ! Fit after self-cal, rms=0.062064Jy sigma=1.332443 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=7.192 mas, bpa=9.074 degrees ! Estimated noise=0.420122 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 = 0.00348394 Jy ! Component: 100 - total flux cleaned = 0.00585094 Jy ! Component: 150 - total flux cleaned = 0.00742142 Jy ! Component: 200 - total flux cleaned = 0.00819367 Jy ! Total flux subtracted in 200 components = 0.00819367 Jy ! Clean residual min=-0.003850 max=0.004611 Jy/beam ! Clean residual mean=-0.000013 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.168626 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 0.168626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061799Jy sigma=1.326478 ! Fit after self-cal, rms=0.061793Jy sigma=1.325934 ! 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=0.061793Jy sigma=1.325934 ! Fit after self-cal, rms=0.063702Jy sigma=1.308849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.804 mas, bmaj=7.248 mas, bpa=10.14 degrees ! Estimated noise=0.42261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111263 Jy ! Component: 100 - total flux cleaned = 0.00169041 Jy ! Component: 150 - total flux cleaned = 0.00207166 Jy ! Component: 200 - total flux cleaned = 0.0021499 Jy ! Total flux subtracted in 200 components = 0.0021499 Jy ! Clean residual min=-0.003269 max=0.004106 Jy/beam ! Clean residual mean=-0.000010 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.170776 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.170776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063605Jy sigma=1.306832 ! Fit after self-cal, rms=0.063648Jy sigma=1.306475 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 (60.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368737 Jy ! Component: 100 - total flux cleaned = 0.00569815 Jy ! Component: 150 - total flux cleaned = 0.00599386 Jy ! Component: 200 - total flux cleaned = 0.00599214 Jy ! Total flux subtracted in 200 components = 0.00599214 Jy ! Clean residual min=-0.003320 max=0.003522 Jy/beam ! Clean residual mean=-0.000014 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.176768 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 130 components and 0.176768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063421Jy sigma=1.299850 ! Fit after self-cal, rms=0.063393Jy sigma=1.299360 ! Inverting map ! Added new window around map position (-102, 102.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304365 Jy ! Component: 100 - total flux cleaned = 0.00399386 Jy ! Component: 150 - total flux cleaned = 0.00473071 Jy ! Component: 200 - total flux cleaned = 0.00543473 Jy ! Total flux subtracted in 200 components = 0.00543473 Jy ! Clean residual min=-0.003504 max=0.002713 Jy/beam ! Clean residual mean=-0.000016 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.182202 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.182203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063213Jy sigma=1.294767 ! Fit after self-cal, rms=0.063201Jy sigma=1.294573 ! 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=0.063201Jy sigma=1.294573 ! Fit after self-cal, rms=0.063363Jy sigma=1.294147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.815 mas, bmaj=7.263 mas, bpa=10.1 degrees ! Estimated noise=0.421539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829544 Jy ! Component: 100 - total flux cleaned = 0.00124319 Jy ! Component: 150 - total flux cleaned = 0.00141302 Jy ! Component: 200 - total flux cleaned = 0.00157135 Jy ! Total flux subtracted in 200 components = 0.00157135 Jy ! Clean residual min=-0.003506 max=0.002596 Jy/beam ! Clean residual mean=-0.000017 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.183774 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 0.183774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063306Jy sigma=1.292717 ! Fit after self-cal, rms=0.063308Jy sigma=1.292688 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 = 0.000311677 Jy ! Component: 100 - total flux cleaned = 0.000276373 Jy ! Component: 150 - total flux cleaned = 0.000381858 Jy ! Component: 200 - total flux cleaned = 0.000383081 Jy ! Total flux subtracted in 200 components = 0.000383081 Jy ! Clean residual min=-0.003461 max=0.002530 Jy/beam ! Clean residual mean=-0.000017 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.184157 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 182 components and 0.184157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063270Jy sigma=1.291848 ! Fit after self-cal, rms=0.063268Jy sigma=1.291837 ! 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=0.063268Jy sigma=1.291837 ! Fit after self-cal, rms=0.063303Jy sigma=1.291766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.529 mas, bmaj=9.692 mas, bpa=-3.993 degrees ! Estimated noise=0.496995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632384 Jy ! Component: 100 - total flux cleaned = 0.00107512 Jy ! Component: 150 - total flux cleaned = 0.00140895 Jy ! Component: 200 - total flux cleaned = 0.00155295 Jy ! Total flux subtracted in 200 components = 0.00155295 Jy ! Clean residual min=-0.004103 max=0.003513 Jy/beam ! Clean residual mean=-0.000033 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.18571 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 197 components and 0.18571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063294Jy sigma=1.291167 ! Fit after self-cal, rms=0.063282Jy sigma=1.290950 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 = 0.000152586 Jy ! Component: 100 - total flux cleaned = 0.000366514 Jy ! Component: 150 - total flux cleaned = 0.00036866 Jy ! Component: 200 - total flux cleaned = 0.00037071 Jy ! Total flux subtracted in 200 components = 0.00037071 Jy ! Clean residual min=-0.004058 max=0.003537 Jy/beam ! Clean residual mean=-0.000033 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.186081 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 211 components and 0.186081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063280Jy sigma=1.290710 ! Fit after self-cal, rms=0.063272Jy sigma=1.290609 ! 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=3.819 mas, bmaj=7.265 mas, bpa=10.06 degrees ! Estimated noise=0.421107 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.819 x 7.265 at 10.06 degrees (North through East) ! Clean map min=-0.0032468 max=0.12708 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=3.168 mas, bmaj=6.476 mas, bpa=11.11 degrees ! Estimated noise=0.611786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0972344 Jy ! Component: 100 - total flux cleaned = 0.120591 Jy ! Component: 150 - total flux cleaned = 0.130785 Jy ! Component: 200 - total flux cleaned = 0.138071 Jy ! Total flux subtracted in 200 components = 0.138071 Jy ! Clean residual min=-0.004716 max=0.005552 Jy/beam ! Clean residual mean=-0.000003 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.138071 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 0.138071 Jy ! Inverting map and beam ! Estimated beam: bmin=3.819 mas, bmaj=7.265 mas, bpa=10.06 degrees ! Estimated noise=0.421107 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 = 0.00769346 Jy ! Component: 100 - total flux cleaned = 0.0135295 Jy ! Component: 150 - total flux cleaned = 0.0183807 Jy ! Component: 200 - total flux cleaned = 0.0225198 Jy ! Total flux subtracted in 200 components = 0.0225198 Jy ! Clean residual min=-0.004246 max=0.003765 Jy/beam ! Clean residual mean=-0.000008 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.160591 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 60 components and 0.160591 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=7.529 mas, bmaj=9.692 mas, bpa=-3.993 degrees ! Estimated noise=0.496995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603633 Jy ! Component: 100 - total flux cleaned = 0.0105333 Jy ! Component: 150 - total flux cleaned = 0.0140909 Jy ! Component: 200 - total flux cleaned = 0.0169544 Jy ! Total flux subtracted in 200 components = 0.0169544 Jy ! Clean residual min=-0.004566 max=0.003987 Jy/beam ! Clean residual mean=-0.000026 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.177545 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 = 0.00215263 Jy ! Component: 100 - total flux cleaned = 0.00325356 Jy ! Component: 150 - total flux cleaned = 0.00426632 Jy ! Component: 200 - total flux cleaned = 0.00508118 Jy ! Total flux subtracted in 200 components = 0.00508118 Jy ! Clean residual min=-0.004403 max=0.003600 Jy/beam ! Clean residual mean=-0.000028 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.182627 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 160 components and 0.182627 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.819 mas, bmaj=7.265 mas, bpa=10.06 degrees ! Estimated noise=0.421107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103641 Jy ! Component: 100 - total flux cleaned = 0.00133808 Jy ! Component: 150 - total flux cleaned = 0.00149955 Jy ! Component: 200 - total flux cleaned = 0.00164561 Jy ! Total flux subtracted in 200 components = 0.00164561 Jy ! Clean residual min=-0.003509 max=0.002678 Jy/beam ! Clean residual mean=-0.000017 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.184272 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 0.184272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063479Jy sigma=1.293580 ! Fit after self-cal, rms=0.063443Jy sigma=1.293297 wmodel J0015+3216_S_map.mod ! Writing 188 model components to file: J0015+3216_S_map.mod wobs J0015+3216_S_uvs.fits ! Writing UV FITS file: J0015+3216_S_uvs.fits wwins J0015+3216_S_map.win ! wwins: Wrote 4 windows to J0015+3216_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 = -0.00110625 Jy ! Component: 100 - total flux cleaned = -0.00156419 Jy ! Component: 150 - total flux cleaned = -0.00173476 Jy ! Component: 200 - total flux cleaned = -0.00177685 Jy ! Component: 250 - total flux cleaned = -0.00165988 Jy ! Component: 300 - total flux cleaned = -0.0016215 Jy ! Component: 350 - total flux cleaned = -0.00143762 Jy ! Component: 400 - total flux cleaned = -0.00140246 Jy ! Component: 450 - total flux cleaned = -0.00129806 Jy ! Component: 500 - total flux cleaned = -0.00129739 Jy ! Component: 550 - total flux cleaned = -0.00119692 Jy ! Component: 600 - total flux cleaned = -0.00119692 Jy ! Component: 650 - total flux cleaned = -0.00125955 Jy ! Component: 700 - total flux cleaned = -0.00116627 Jy ! Component: 750 - total flux cleaned = -0.00119726 Jy ! Component: 800 - total flux cleaned = -0.00125697 Jy ! Component: 850 - total flux cleaned = -0.00113839 Jy ! Component: 900 - total flux cleaned = -0.000993865 Jy ! Component: 950 - total flux cleaned = -0.000908685 Jy ! Component: 1000 - total flux cleaned = -0.000908556 Jy ! Component: 1050 - total flux cleaned = -0.000770437 Jy ! Component: 1100 - total flux cleaned = -0.000634807 Jy ! Component: 1150 - total flux cleaned = -0.000501958 Jy ! Component: 1200 - total flux cleaned = -0.000475801 Jy ! Component: 1250 - total flux cleaned = -0.000372615 Jy ! Component: 1300 - total flux cleaned = -0.00027122 Jy ! Component: 1350 - total flux cleaned = -0.000220759 Jy ! Component: 1400 - total flux cleaned = -0.000171225 Jy ! Component: 1450 - total flux cleaned = -7.40242e-05 Jy ! Component: 1500 - total flux cleaned = -9.77531e-05 Jy ! Component: 1550 - total flux cleaned = -3.01557e-06 Jy ! Component: 1600 - total flux cleaned = -4.94811e-05 Jy ! Component: 1650 - total flux cleaned = -2.64975e-05 Jy ! Component: 1700 - total flux cleaned = 1.85437e-05 Jy ! Component: 1750 - total flux cleaned = -4.82263e-05 Jy ! Component: 1800 - total flux cleaned = -3.93418e-06 Jy ! Component: 1850 - total flux cleaned = -4.73664e-05 Jy ! Component: 1900 - total flux cleaned = -2.60812e-05 Jy ! Component: 1950 - total flux cleaned = 1.64056e-05 Jy ! Component: 2000 - total flux cleaned = -8.76248e-05 Jy ! Component: 2050 - total flux cleaned = -2.52745e-05 Jy ! Component: 2100 - total flux cleaned = -6.60989e-05 Jy ! Component: 2150 - total flux cleaned = -4.64083e-05 Jy ! Component: 2200 - total flux cleaned = -8.6184e-05 Jy ! Component: 2250 - total flux cleaned = -8.60618e-05 Jy ! Component: 2300 - total flux cleaned = -0.000163473 Jy ! Component: 2350 - total flux cleaned = -0.000182573 Jy ! Component: 2400 - total flux cleaned = -0.000201426 Jy ! Component: 2450 - total flux cleaned = -0.000145144 Jy ! Component: 2500 - total flux cleaned = -0.000182344 Jy ! Component: 2550 - total flux cleaned = -0.000219237 Jy ! Component: 2600 - total flux cleaned = -0.000291621 Jy ! Component: 2650 - total flux cleaned = -0.000292073 Jy ! Component: 2700 - total flux cleaned = -0.000327225 Jy ! Component: 2750 - total flux cleaned = -0.000344543 Jy ! Component: 2800 - total flux cleaned = -0.000413614 Jy ! Component: 2850 - total flux cleaned = -0.000413723 Jy ! Component: 2900 - total flux cleaned = -0.000549484 Jy ! Component: 2950 - total flux cleaned = -0.00059996 Jy ! Component: 3000 - total flux cleaned = -0.000666517 Jy ! Component: 3050 - total flux cleaned = -0.000749026 Jy ! Component: 3100 - total flux cleaned = -0.000814381 Jy ! Component: 3150 - total flux cleaned = -0.000781824 Jy ! Component: 3200 - total flux cleaned = -0.000878134 Jy ! Component: 3250 - total flux cleaned = -0.00095753 Jy ! Component: 3300 - total flux cleaned = -0.00105173 Jy ! Component: 3350 - total flux cleaned = -0.00106732 Jy ! Component: 3400 - total flux cleaned = -0.00119103 Jy ! Component: 3450 - total flux cleaned = -0.00129811 Jy ! Component: 3500 - total flux cleaned = -0.00138908 Jy ! Component: 3550 - total flux cleaned = -0.00140422 Jy ! Component: 3600 - total flux cleaned = -0.0014938 Jy ! Component: 3650 - total flux cleaned = -0.00158237 Jy ! Component: 3700 - total flux cleaned = -0.00161174 Jy ! Component: 3750 - total flux cleaned = -0.00168445 Jy ! Component: 3800 - total flux cleaned = -0.00172763 Jy ! Component: 3850 - total flux cleaned = -0.00181364 Jy ! Component: 3900 - total flux cleaned = -0.00194109 Jy ! Component: 3950 - total flux cleaned = -0.00195529 Jy ! Component: 4000 - total flux cleaned = -0.00205297 Jy ! Component: 4050 - total flux cleaned = -0.0021223 Jy ! Total flux subtracted in 4096 components = -0.00221845 Jy ! Clean residual min=-0.000898 max=0.000812 Jy/beam ! Clean residual mean=-0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.182054 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 507 components and 0.182054 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0015+3216_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.819 x 7.265 at 10.06 degrees (North through East) ! Clean map min=-0.0024468 max=0.12652 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0015+3216_S_map.fits wmodel /vlbi/uf001/uva//J0015+3216_S_map.mod ! Writing 507 model components to file: /vlbi/uf001/uva//J0015+3216_S_map.mod wobs /vlbi/uf001/uva//J0015+3216_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0015+3216_S_uvs.fits wwins /vlbi/uf001/uva//J0015+3216_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0015+3216_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256821 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.608945 0.608945 1.21789 2.43578 4.87156 9.74312 19.4862 38.9725 77.945 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 492.655 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0015+3216_S_dfm.log closed on Sun Jan 13 20:30:24 2019