! Started logfile: /vlbi/uf001/uva//J1222-1645_S_dfm.log on Mon Jan 14 01:50:03 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//J1222-1645_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1222-1645_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.889815 visibilities/baseline/integration-bin. ! Found source: J1222-1645 ! ! 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 5766 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 J1222-1645_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001587Jy sigma=19.033250 ! Fit after self-cal, rms=0.912691Jy sigma=17.247389 ! 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=2.737 mas, bmaj=7.921 mas, bpa=1.31 degrees ! Estimated noise=0.6355 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 = 0.0692367 Jy ! Component: 100 - total flux cleaned = 0.102033 Jy ! Total flux subtracted in 100 components = 0.102033 Jy ! Clean residual min=-0.011578 max=0.027315 Jy/beam ! Clean residual mean=-0.000032 rms=0.003563 Jy/beam ! Combined flux in latest and established models = 0.102033 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.102033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092302Jy sigma=1.619645 ! Fit after self-cal, rms=0.091257Jy sigma=1.599791 ! Inverting map ! Added new window around map position (-4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275033 Jy ! Component: 100 - total flux cleaned = 0.0434516 Jy ! Total flux subtracted in 100 components = 0.0434516 Jy ! Clean residual min=-0.009004 max=0.014745 Jy/beam ! Clean residual mean=-0.000007 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.145485 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.145485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081618Jy sigma=1.409504 ! Fit after self-cal, rms=0.080606Jy sigma=1.389802 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137421 Jy ! Component: 100 - total flux cleaned = 0.0216465 Jy ! Total flux subtracted in 100 components = 0.0216465 Jy ! Clean residual min=-0.008165 max=0.013050 Jy/beam ! Clean residual mean=0.000005 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.167131 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.167131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077895Jy sigma=1.339671 ! Fit after self-cal, rms=0.077664Jy sigma=1.334591 ! 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=3.292 mas, bmaj=8.846 mas, bpa=1.533 degrees ! Estimated noise=0.504091 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 (-19, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130608 Jy ! Component: 100 - total flux cleaned = 0.0189447 Jy ! Component: 150 - total flux cleaned = 0.0210438 Jy ! Component: 200 - total flux cleaned = 0.0227884 Jy ! Total flux subtracted in 200 components = 0.0227884 Jy ! Clean residual min=-0.005873 max=0.008547 Jy/beam ! Clean residual mean=0.000021 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.18992 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 77 components and 0.18992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075044Jy sigma=1.283311 ! Fit after self-cal, rms=0.074770Jy sigma=1.278397 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 8.846 at 1.533 degrees (North through East) ! Clean map min=-0.0058317 max=0.065829 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.92 HN 1.06 KP 1.02 ! LA 0.95 MK 1.07 NL 1.00 OV 0.99 ! PT 0.95 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.79 FD 0.89 HN 0.99 KP 1.04 ! LA 0.91 MK 0.96 NL 1.04 OV 0.98 ! PT 1.00 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.96 HN 1.05 KP 1.03 ! LA 0.90 MK 1.08 NL 0.96 OV 0.96 ! PT 1.01 SC 0.86 ! ! ! Fit before self-cal, rms=0.074770Jy sigma=1.278397 ! Fit after self-cal, rms=0.087380Jy sigma=1.242199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=8.83 mas, bpa=3.01 degrees ! Estimated noise=0.498146 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 = 0.00413108 Jy ! Component: 100 - total flux cleaned = 0.00486571 Jy ! Component: 150 - total flux cleaned = 0.00523875 Jy ! Component: 200 - total flux cleaned = 0.00535003 Jy ! Total flux subtracted in 200 components = 0.00535003 Jy ! Clean residual min=-0.004555 max=0.004821 Jy/beam ! Clean residual mean=0.000027 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.19527 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.19527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086794Jy sigma=1.232894 ! Fit after self-cal, rms=0.086911Jy sigma=1.231175 ! 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=0.086911Jy sigma=1.231175 ! Fit after self-cal, rms=0.079092Jy sigma=1.218831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=8.821 mas, bpa=3.181 degrees ! Estimated noise=0.493742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212826 Jy ! Component: 100 - total flux cleaned = 0.00253211 Jy ! Component: 150 - total flux cleaned = 0.00261642 Jy ! Component: 200 - total flux cleaned = 0.00261492 Jy ! Total flux subtracted in 200 components = 0.00261492 Jy ! Clean residual min=-0.003173 max=0.003308 Jy/beam ! Clean residual mean=0.000016 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.197885 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.197885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078833Jy sigma=1.213907 ! Fit after self-cal, rms=0.078812Jy sigma=1.213335 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 = 0.000316614 Jy ! Component: 100 - total flux cleaned = 0.000388047 Jy ! Component: 150 - total flux cleaned = 0.000387673 Jy ! Component: 200 - total flux cleaned = 0.000325991 Jy ! Total flux subtracted in 200 components = 0.000325991 Jy ! Clean residual min=-0.003101 max=0.003208 Jy/beam ! Clean residual mean=0.000017 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.198211 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.198211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078683Jy sigma=1.211072 ! Fit after self-cal, rms=0.078678Jy sigma=1.210877 ! 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=0.078678Jy sigma=1.210877 ! Fit after self-cal, rms=0.075968Jy sigma=1.209329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=8.794 mas, bpa=3.349 degrees ! Estimated noise=0.48862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396363 Jy ! Component: 100 - total flux cleaned = 0.000395437 Jy ! Component: 150 - total flux cleaned = 0.000394757 Jy ! Component: 200 - total flux cleaned = 0.000394473 Jy ! Total flux subtracted in 200 components = 0.000394473 Jy ! Clean residual min=-0.003020 max=0.002800 Jy/beam ! Clean residual mean=0.000011 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.198605 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.198605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075872Jy sigma=1.207448 ! Fit after self-cal, rms=0.075856Jy sigma=1.207292 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 = -3.85186e-05 Jy ! Component: 100 - total flux cleaned = 5.65388e-05 Jy ! Component: 150 - total flux cleaned = 0.000100885 Jy ! Component: 200 - total flux cleaned = 0.000184964 Jy ! Total flux subtracted in 200 components = 0.000184964 Jy ! Clean residual min=-0.002968 max=0.002640 Jy/beam ! Clean residual mean=0.000011 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.19879 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.19879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075800Jy sigma=1.206259 ! Fit after self-cal, rms=0.075797Jy sigma=1.206181 ! 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=0.075797Jy sigma=1.206181 ! Fit after self-cal, rms=0.075609Jy sigma=1.206007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.395 mas, bmaj=15.7 mas, bpa=2.114 degrees ! Estimated noise=0.64331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949448 Jy ! Component: 100 - total flux cleaned = 0.00113347 Jy ! Component: 150 - total flux cleaned = 0.00117319 Jy ! Component: 200 - total flux cleaned = 0.00117374 Jy ! Total flux subtracted in 200 components = 0.00117374 Jy ! Clean residual min=-0.003272 max=0.002447 Jy/beam ! Clean residual mean=0.000022 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.199964 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 172 components and 0.199964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075567Jy sigma=1.205499 ! Fit after self-cal, rms=0.075565Jy sigma=1.205412 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 = 0.000160809 Jy ! Component: 100 - total flux cleaned = 0.000228533 Jy ! Component: 150 - total flux cleaned = 0.000260886 Jy ! Component: 200 - total flux cleaned = 0.000292652 Jy ! Total flux subtracted in 200 components = 0.000292652 Jy ! Clean residual min=-0.003127 max=0.002387 Jy/beam ! Clean residual mean=0.000022 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.200256 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 177 components and 0.200256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075545Jy sigma=1.205259 ! Fit after self-cal, rms=0.075543Jy sigma=1.205202 ! 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=3.179 mas, bmaj=8.776 mas, bpa=3.317 degrees ! Estimated noise=0.486864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 8.776 at 3.317 degrees (North through East) ! Clean map min=-0.0058027 max=0.063489 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=2.66 mas, bmaj=7.957 mas, bpa=3.008 degrees ! Estimated noise=0.596889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0696065 Jy ! Component: 100 - total flux cleaned = 0.106446 Jy ! Component: 150 - total flux cleaned = 0.129149 Jy ! Component: 200 - total flux cleaned = 0.145068 Jy ! Total flux subtracted in 200 components = 0.145068 Jy ! Clean residual min=-0.006556 max=0.010569 Jy/beam ! Clean residual mean=-0.000015 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.145068 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.145068 Jy ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=8.776 mas, bpa=3.317 degrees ! Estimated noise=0.486864 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 = 0.0144623 Jy ! Component: 100 - total flux cleaned = 0.0247102 Jy ! Component: 150 - total flux cleaned = 0.0323687 Jy ! Component: 200 - total flux cleaned = 0.0359634 Jy ! Total flux subtracted in 200 components = 0.0359634 Jy ! Clean residual min=-0.004248 max=0.005812 Jy/beam ! Clean residual mean=-0.000002 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.181031 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 0.181031 Jy ! Inverting map ! Added new window around map position (20, -57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384716 Jy ! Component: 100 - total flux cleaned = 0.00553205 Jy ! Component: 150 - total flux cleaned = 0.0070859 Jy ! Component: 200 - total flux cleaned = 0.00829845 Jy ! Total flux subtracted in 200 components = 0.00829845 Jy ! Clean residual min=-0.003355 max=0.003929 Jy/beam ! Clean residual mean=0.000002 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.18933 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 0.18933 Jy ! Inverting map ! Added new window around map position (5.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382154 Jy ! Component: 100 - total flux cleaned = 0.00533971 Jy ! Component: 150 - total flux cleaned = 0.00645808 Jy ! Component: 200 - total flux cleaned = 0.00714514 Jy ! Total flux subtracted in 200 components = 0.00714514 Jy ! Clean residual min=-0.003285 max=0.002877 Jy/beam ! Clean residual mean=0.000007 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.196475 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 134 components and 0.196475 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=7.395 mas, bmaj=15.7 mas, bpa=2.114 degrees ! Estimated noise=0.64331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210617 Jy ! Component: 100 - total flux cleaned = 0.00308165 Jy ! Component: 150 - total flux cleaned = 0.00367686 Jy ! Component: 200 - total flux cleaned = 0.00409623 Jy ! Total flux subtracted in 200 components = 0.00409623 Jy ! Clean residual min=-0.003105 max=0.002529 Jy/beam ! Clean residual mean=0.000020 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.200571 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 = 0.000149131 Jy ! Component: 100 - total flux cleaned = 0.000219442 Jy ! Component: 150 - total flux cleaned = 0.000286313 Jy ! Component: 200 - total flux cleaned = 0.000348887 Jy ! Total flux subtracted in 200 components = 0.000348887 Jy ! Clean residual min=-0.002981 max=0.002395 Jy/beam ! Clean residual mean=0.000020 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.20092 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 175 components and 0.20092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=8.776 mas, bpa=3.317 degrees ! Estimated noise=0.486864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000792332 Jy ! Component: 100 - total flux cleaned = -0.00100501 Jy ! Component: 150 - total flux cleaned = -0.000909867 Jy ! Component: 200 - total flux cleaned = -0.000864724 Jy ! Total flux subtracted in 200 components = -0.000864724 Jy ! Clean residual min=-0.002656 max=0.002465 Jy/beam ! Clean residual mean=0.000009 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.200055 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 0.200055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075307Jy sigma=1.201712 ! Fit after self-cal, rms=0.075231Jy sigma=1.200541 wmodel J1222-1645_S_map.mod ! Writing 193 model components to file: J1222-1645_S_map.mod wobs J1222-1645_S_uvs.fits ! Writing UV FITS file: J1222-1645_S_uvs.fits wwins J1222-1645_S_map.win ! wwins: Wrote 5 windows to J1222-1645_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 = 0.000293963 Jy ! Component: 100 - total flux cleaned = 5.87628e-05 Jy ! Component: 150 - total flux cleaned = -0.000196593 Jy ! Component: 200 - total flux cleaned = -0.000301172 Jy ! Component: 250 - total flux cleaned = -0.000434867 Jy ! Component: 300 - total flux cleaned = -0.00059635 Jy ! Component: 350 - total flux cleaned = -0.000783476 Jy ! Component: 400 - total flux cleaned = -0.000964656 Jy ! Component: 450 - total flux cleaned = -0.00108209 Jy ! Component: 500 - total flux cleaned = -0.00128234 Jy ! Component: 550 - total flux cleaned = -0.00139394 Jy ! Component: 600 - total flux cleaned = -0.00150334 Jy ! Component: 650 - total flux cleaned = -0.00171662 Jy ! Component: 700 - total flux cleaned = -0.00182012 Jy ! Component: 750 - total flux cleaned = -0.00192178 Jy ! Component: 800 - total flux cleaned = -0.00199627 Jy ! Component: 850 - total flux cleaned = -0.00204505 Jy ! Component: 900 - total flux cleaned = -0.00214155 Jy ! Component: 950 - total flux cleaned = -0.00223568 Jy ! Component: 1000 - total flux cleaned = -0.0022589 Jy ! Component: 1050 - total flux cleaned = -0.00232732 Jy ! Component: 1100 - total flux cleaned = -0.00239429 Jy ! Component: 1150 - total flux cleaned = -0.00241608 Jy ! Component: 1200 - total flux cleaned = -0.00235055 Jy ! Component: 1250 - total flux cleaned = -0.00237201 Jy ! Component: 1300 - total flux cleaned = -0.00241422 Jy ! Component: 1350 - total flux cleaned = -0.00241409 Jy ! Component: 1400 - total flux cleaned = -0.00245505 Jy ! Component: 1450 - total flux cleaned = -0.00247548 Jy ! Component: 1500 - total flux cleaned = -0.00249548 Jy ! Component: 1550 - total flux cleaned = -0.00251538 Jy ! Component: 1600 - total flux cleaned = -0.00257375 Jy ! Component: 1650 - total flux cleaned = -0.00261227 Jy ! Component: 1700 - total flux cleaned = -0.00263133 Jy ! Component: 1750 - total flux cleaned = -0.00266873 Jy ! Component: 1800 - total flux cleaned = -0.0027424 Jy ! Component: 1850 - total flux cleaned = -0.00276066 Jy ! Component: 1900 - total flux cleaned = -0.00279642 Jy ! Component: 1950 - total flux cleaned = -0.00281433 Jy ! Component: 2000 - total flux cleaned = -0.00284933 Jy ! Component: 2050 - total flux cleaned = -0.00288412 Jy ! Component: 2100 - total flux cleaned = -0.00290134 Jy ! Component: 2150 - total flux cleaned = -0.00290159 Jy ! Component: 2200 - total flux cleaned = -0.00291854 Jy ! Component: 2250 - total flux cleaned = -0.00295186 Jy ! Component: 2300 - total flux cleaned = -0.00295179 Jy ! Component: 2350 - total flux cleaned = -0.00298427 Jy ! Component: 2400 - total flux cleaned = -0.00300014 Jy ! Component: 2450 - total flux cleaned = -0.00298428 Jy ! Component: 2500 - total flux cleaned = -0.00301558 Jy ! Component: 2550 - total flux cleaned = -0.00292227 Jy ! Component: 2600 - total flux cleaned = -0.00295331 Jy ! Component: 2650 - total flux cleaned = -0.00296832 Jy ! Component: 2700 - total flux cleaned = -0.00292272 Jy ! Component: 2750 - total flux cleaned = -0.00287776 Jy ! Component: 2800 - total flux cleaned = -0.00275906 Jy ! Component: 2850 - total flux cleaned = -0.00275913 Jy ! Component: 2900 - total flux cleaned = -0.00267174 Jy ! Component: 2950 - total flux cleaned = -0.00255613 Jy ! Component: 3000 - total flux cleaned = -0.00249891 Jy ! Component: 3050 - total flux cleaned = -0.00239953 Jy ! Component: 3100 - total flux cleaned = -0.00237123 Jy ! Component: 3150 - total flux cleaned = -0.00227334 Jy ! Component: 3200 - total flux cleaned = -0.00214852 Jy ! Component: 3250 - total flux cleaned = -0.00213461 Jy ! Component: 3300 - total flux cleaned = -0.00201158 Jy ! Component: 3350 - total flux cleaned = -0.00188957 Jy ! Component: 3400 - total flux cleaned = -0.00182244 Jy ! Component: 3450 - total flux cleaned = -0.0017423 Jy ! Component: 3500 - total flux cleaned = -0.00170249 Jy ! Component: 3550 - total flux cleaned = -0.00162332 Jy ! Component: 3600 - total flux cleaned = -0.00153172 Jy ! Component: 3650 - total flux cleaned = -0.00145384 Jy ! Component: 3700 - total flux cleaned = -0.00137642 Jy ! Component: 3750 - total flux cleaned = -0.0012739 Jy ! Component: 3800 - total flux cleaned = -0.00122317 Jy ! Component: 3850 - total flux cleaned = -0.00118527 Jy ! Component: 3900 - total flux cleaned = -0.00113499 Jy ! Component: 3950 - total flux cleaned = -0.00107263 Jy ! Component: 4000 - total flux cleaned = -0.00103548 Jy ! Component: 4050 - total flux cleaned = -0.000986141 Jy ! Total flux subtracted in 4096 components = -0.000924983 Jy ! Clean residual min=-0.000737 max=0.000740 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.19913 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 487 components and 0.19913 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1222-1645_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 8.776 at 3.317 degrees (North through East) ! Clean map min=-0.0029869 max=0.069544 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1222-1645_S_map.fits wmodel /vlbi/uf001/uva//J1222-1645_S_map.mod ! Writing 487 model components to file: /vlbi/uf001/uva//J1222-1645_S_map.mod wobs /vlbi/uf001/uva//J1222-1645_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1222-1645_S_uvs.fits wwins /vlbi/uf001/uva//J1222-1645_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1222-1645_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0695441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222245 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.958725 0.958725 1.91745 3.8349 7.6698 15.3396 30.6792 61.3584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.915 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1222-1645_S_dfm.log closed on Mon Jan 14 01:50:07 2019